./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:22:51,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:22:51,745 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:22:51,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:22:51,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:22:51,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:22:51,800 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:22:51,801 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:22:51,801 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:22:51,802 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:22:51,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:22:51,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:22:51,803 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:22:51,803 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:22:51,805 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:22:51,805 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:22:51,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:22:51,806 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:22:51,806 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:22:51,807 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:22:51,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:22:51,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:22:51,807 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:22:51,807 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:22:51,808 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:22:51,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:22:51,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:22:51,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:22:51,809 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:22:51,809 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:22:51,809 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:22:51,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:22:51,810 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:22:51,810 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:22:51,810 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:22:51,810 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:22:51,811 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a [2024-11-23 23:22:52,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:22:52,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:22:52,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:22:52,219 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:22:52,219 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:22:52,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-23 23:22:55,422 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/data/68719efad/b909dd35cee3401589496f55277d63c9/FLAGf5cacf83a [2024-11-23 23:22:56,296 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:22:56,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-23 23:22:56,362 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/data/68719efad/b909dd35cee3401589496f55277d63c9/FLAGf5cacf83a [2024-11-23 23:22:56,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/data/68719efad/b909dd35cee3401589496f55277d63c9 [2024-11-23 23:22:56,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:22:56,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:22:56,403 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:22:56,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:22:56,409 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:22:56,410 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:22:56" (1/1) ... [2024-11-23 23:22:56,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727422c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:22:56, skipping insertion in model container [2024-11-23 23:22:56,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:22:56" (1/1) ... [2024-11-23 23:22:56,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:22:59,542 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-23 23:22:59,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:22:59,660 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:22:59,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5258] [2024-11-23 23:22:59,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5265] [2024-11-23 23:22:59,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5272] [2024-11-23 23:22:59,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5404] [2024-11-23 23:22:59,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5412] [2024-11-23 23:22:59,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5419] [2024-11-23 23:22:59,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5426] [2024-11-23 23:22:59,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5611-5612] [2024-11-23 23:22:59,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5618] [2024-11-23 23:22:59,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (164), "i" (12UL)); [6003-6004] [2024-11-23 23:22:59,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (180), "i" (12UL)); [6032-6033] [2024-11-23 23:22:59,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (210), "i" (12UL)); [6074-6075] [2024-11-23 23:22:59,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (229), "i" (12UL)); [6101-6102] [2024-11-23 23:22:59,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (269), "i" (12UL)); [6182-6183] [2024-11-23 23:22:59,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (303), "i" (12UL)); [6254-6255] [2024-11-23 23:22:59,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (335), "i" (12UL)); [6327-6328] [2024-11-23 23:22:59,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (369), "i" (12UL)); [6400-6401] [2024-11-23 23:23:00,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (811), "i" (12UL)); [7070-7071] [2024-11-23 23:23:00,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (812), "i" (12UL)); [7082-7083] [2024-11-23 23:23:00,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8189] [2024-11-23 23:23:00,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8492] [2024-11-23 23:23:00,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2273), "i" (12UL)); [9262-9263] [2024-11-23 23:23:00,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2275), "i" (12UL)); [9276-9277] [2024-11-23 23:23:00,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2276), "i" (12UL)); [9288-9289] [2024-11-23 23:23:00,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2277), "i" (12UL)); [9300-9301] [2024-11-23 23:23:00,359 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-23 23:23:00,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:23:00,721 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:23:00,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00 WrapperNode [2024-11-23 23:23:00,723 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:23:00,725 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:23:00,725 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:23:00,726 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:23:00,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:00,844 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:01,121 INFO L138 Inliner]: procedures = 396, calls = 1868, calls flagged for inlining = 235, calls inlined = 222, statements flattened = 6045 [2024-11-23 23:23:01,121 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:23:01,122 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:23:01,122 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:23:01,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:23:01,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:01,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:01,189 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,219 INFO L175 MemorySlicer]: Split 672 memory accesses to 11 slices as follows [44, 8, 8, 1, 1, 4, 2, 10, 586, 6, 2]. 87 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [0, 8, 8, 1, 0, 0, 2, 0, 15, 0, 0]. The 281 writes are split as follows [0, 0, 0, 0, 1, 2, 0, 0, 275, 3, 0]. [2024-11-23 23:23:03,220 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,220 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,423 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,484 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,582 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:23:03,664 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:23:03,665 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:23:03,665 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:23:03,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (1/1) ... [2024-11-23 23:23:03,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:23:03,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:23:03,710 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:23:03,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:23:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 23:23:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 23:23:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:23:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:23:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-23 23:23:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-23 23:23:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-23 23:23:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-23 23:23:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2024-11-23 23:23:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2024-11-23 23:23:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2024-11-23 23:23:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2024-11-23 23:23:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-23 23:23:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-23 23:23:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:23:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:23:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2024-11-23 23:23:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2024-11-23 23:23:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2024-11-23 23:23:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2024-11-23 23:23:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-23 23:23:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-23 23:23:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-23 23:23:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-23 23:23:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-23 23:23:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-23 23:23:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-23 23:23:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2024-11-23 23:23:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2024-11-23 23:23:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2024-11-23 23:23:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2024-11-23 23:23:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-23 23:23:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-23 23:23:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-23 23:23:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-23 23:23:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 23:23:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 23:23:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 23:23:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 23:23:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 23:23:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 23:23:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 23:23:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 23:23:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 23:23:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 23:23:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 23:23:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-23 23:23:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-23 23:23:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 23:23:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2024-11-23 23:23:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:23:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-23 23:23:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2024-11-23 23:23:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:23:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:23:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:23:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:23:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:23:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:23:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:23:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:23:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:23:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:23:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:23:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:23:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:23:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:23:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:23:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:23:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:23:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:23:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:23:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:23:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:23:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-23 23:23:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-23 23:23:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-23 23:23:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-23 23:23:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2024-11-23 23:23:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2024-11-23 23:23:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2024-11-23 23:23:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2024-11-23 23:23:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2024-11-23 23:23:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2024-11-23 23:23:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2024-11-23 23:23:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2024-11-23 23:23:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:23:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:23:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-23 23:23:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-23 23:23:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-23 23:23:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:23:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:23:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 23:23:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-23 23:23:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-23 23:23:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-23 23:23:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-23 23:23:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2024-11-23 23:23:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2024-11-23 23:23:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2024-11-23 23:23:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2024-11-23 23:23:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-23 23:23:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-23 23:23:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-23 23:23:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-23 23:23:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-11-23 23:23:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-23 23:23:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2024-11-23 23:23:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-23 23:23:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-23 23:23:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-23 23:23:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:23:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:23:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 23:23:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 23:23:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-23 23:23:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-23 23:23:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2024-11-23 23:23:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2024-11-23 23:23:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-23 23:23:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-23 23:23:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-23 23:23:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-23 23:23:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 23:23:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 23:23:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 23:23:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 23:23:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 23:23:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 23:23:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:23:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2024-11-23 23:23:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2024-11-23 23:23:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 23:23:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 23:23:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-23 23:23:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-23 23:23:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2024-11-23 23:23:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-23 23:23:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:23:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:23:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2024-11-23 23:23:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2024-11-23 23:23:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2024-11-23 23:23:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2024-11-23 23:23:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2024-11-23 23:23:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2024-11-23 23:23:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2024-11-23 23:23:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2024-11-23 23:23:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 23:23:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 23:23:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 23:23:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 23:23:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 23:23:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 23:23:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 23:23:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 23:23:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 23:23:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 23:23:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 23:23:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 23:23:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 23:23:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-23 23:23:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-23 23:23:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-23 23:23:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-23 23:23:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2024-11-23 23:23:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2024-11-23 23:23:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-23 23:23:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-23 23:23:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2024-11-23 23:23:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2024-11-23 23:23:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2024-11-23 23:23:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2024-11-23 23:23:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-23 23:23:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-23 23:23:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-23 23:23:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-23 23:23:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2024-11-23 23:23:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2024-11-23 23:23:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2024-11-23 23:23:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2024-11-23 23:23:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-23 23:23:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-23 23:23:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2024-11-23 23:23:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2024-11-23 23:23:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-23 23:23:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-23 23:23:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 23:23:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 23:23:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-23 23:23:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-23 23:23:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-23 23:23:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2024-11-23 23:23:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:23:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:23:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:23:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:23:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:23:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2024-11-23 23:23:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2024-11-23 23:23:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 23:23:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 23:23:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-23 23:23:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-23 23:23:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-23 23:23:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-23 23:23:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:23:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:23:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:23:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:23:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:23:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:23:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:23:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:23:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:23:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-23 23:23:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-23 23:23:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-23 23:23:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-23 23:23:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-23 23:23:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-23 23:23:05,305 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:23:05,310 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:23:05,546 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 23:23:21,919 INFO L? ?]: Removed 2966 outVars from TransFormulas that were not future-live. [2024-11-23 23:23:21,920 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:23:22,018 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:23:22,019 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-23 23:23:22,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:23:22 BoogieIcfgContainer [2024-11-23 23:23:22,019 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:23:22,022 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:23:22,022 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:23:22,033 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:23:22,033 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:22:56" (1/3) ... [2024-11-23 23:23:22,034 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b186e37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:23:22, skipping insertion in model container [2024-11-23 23:23:22,035 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:23:00" (2/3) ... [2024-11-23 23:23:22,036 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b186e37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:23:22, skipping insertion in model container [2024-11-23 23:23:22,036 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:23:22" (3/3) ... [2024-11-23 23:23:22,037 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-23 23:23:22,058 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:23:22,062 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i that has 133 procedures, 2789 locations, 1 initial locations, 34 loop locations, and 1 error locations. [2024-11-23 23:23:22,215 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:23:22,232 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;@120ed99f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:23:22,234 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 23:23:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand has 2698 states, 1880 states have (on average 1.3069148936170212) internal successors, (2457), 1933 states have internal predecessors, (2457), 707 states have call successors, (707), 112 states have call predecessors, (707), 111 states have return successors, (699), 686 states have call predecessors, (699), 699 states have call successors, (699) [2024-11-23 23:23:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-23 23:23:22,262 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:23:22,263 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:23:22,264 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:23:22,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:23:22,270 INFO L85 PathProgramCache]: Analyzing trace with hash 697143710, now seen corresponding path program 1 times [2024-11-23 23:23:22,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:23:22,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692419710] [2024-11-23 23:23:22,278 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:23:22,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:23:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:23:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-23 23:23:28,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:23:28,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692419710] [2024-11-23 23:23:28,692 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1692419710] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:23:28,692 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:23:28,693 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:23:28,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225228260] [2024-11-23 23:23:28,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:23:28,701 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:23:28,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:23:28,729 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:23:28,729 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:23:28,741 INFO L87 Difference]: Start difference. First operand has 2698 states, 1880 states have (on average 1.3069148936170212) internal successors, (2457), 1933 states have internal predecessors, (2457), 707 states have call successors, (707), 112 states have call predecessors, (707), 111 states have return successors, (699), 686 states have call predecessors, (699), 699 states have call successors, (699) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-23 23:23:29,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:23:29,513 INFO L93 Difference]: Finished difference Result 5369 states and 7919 transitions. [2024-11-23 23:23:29,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:23:29,517 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2024-11-23 23:23:29,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:23:29,593 INFO L225 Difference]: With dead ends: 5369 [2024-11-23 23:23:29,594 INFO L226 Difference]: Without dead ends: 2678 [2024-11-23 23:23:29,633 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:23:29,639 INFO L435 NwaCegarLoop]: 3805 mSDtfsCounter, 3792 mSDsluCounter, 7607 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3793 SdHoareTripleChecker+Valid, 11412 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 23:23:29,641 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3793 Valid, 11412 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 23:23:29,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2678 states. [2024-11-23 23:23:30,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2678 to 2678. [2024-11-23 23:23:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2678 states, 1870 states have (on average 1.2818181818181817) internal successors, (2397), 1916 states have internal predecessors, (2397), 697 states have call successors, (697), 112 states have call predecessors, (697), 110 states have return successors, (694), 681 states have call predecessors, (694), 694 states have call successors, (694) [2024-11-23 23:23:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2678 states and 3788 transitions. [2024-11-23 23:23:30,090 INFO L78 Accepts]: Start accepts. Automaton has 2678 states and 3788 transitions. Word has length 48 [2024-11-23 23:23:30,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:23:30,092 INFO L471 AbstractCegarLoop]: Abstraction has 2678 states and 3788 transitions. [2024-11-23 23:23:30,093 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-23 23:23:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3788 transitions. [2024-11-23 23:23:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-23 23:23:30,097 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:23:30,097 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:23:30,098 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:23:30,098 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:23:30,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:23:30,099 INFO L85 PathProgramCache]: Analyzing trace with hash -1415146106, now seen corresponding path program 1 times [2024-11-23 23:23:30,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:23:30,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907161930] [2024-11-23 23:23:30,100 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:23:30,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:23:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:23:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-23 23:23:35,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:23:35,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907161930] [2024-11-23 23:23:35,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907161930] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:23:35,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:23:35,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 23:23:35,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650065296] [2024-11-23 23:23:35,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:23:35,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 23:23:35,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:23:35,109 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 23:23:35,109 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:23:35,109 INFO L87 Difference]: Start difference. First operand 2678 states and 3788 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-23 23:23:35,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:23:35,720 INFO L93 Difference]: Finished difference Result 5337 states and 7597 transitions. [2024-11-23 23:23:35,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 23:23:35,721 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 53 [2024-11-23 23:23:35,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:23:35,794 INFO L225 Difference]: With dead ends: 5337 [2024-11-23 23:23:35,794 INFO L226 Difference]: Without dead ends: 5238 [2024-11-23 23:23:35,804 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:23:35,806 INFO L435 NwaCegarLoop]: 5211 mSDtfsCounter, 3788 mSDsluCounter, 14189 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3788 SdHoareTripleChecker+Valid, 19400 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 23:23:35,806 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3788 Valid, 19400 Invalid, 12 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 23:23:35,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5238 states. [2024-11-23 23:23:36,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5238 to 5238. [2024-11-23 23:23:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5238 states, 3663 states have (on average 1.283920283920284) internal successors, (4703), 3749 states have internal predecessors, (4703), 1355 states have call successors, (1355), 221 states have call predecessors, (1355), 219 states have return successors, (1400), 1328 states have call predecessors, (1400), 1352 states have call successors, (1400) [2024-11-23 23:23:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5238 states and 7458 transitions. [2024-11-23 23:23:36,291 INFO L78 Accepts]: Start accepts. Automaton has 5238 states and 7458 transitions. Word has length 53 [2024-11-23 23:23:36,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:23:36,292 INFO L471 AbstractCegarLoop]: Abstraction has 5238 states and 7458 transitions. [2024-11-23 23:23:36,292 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-23 23:23:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 7458 transitions. [2024-11-23 23:23:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2024-11-23 23:23:36,357 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:23:36,358 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:23:36,358 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 23:23:36,358 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:23:36,359 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:23:36,359 INFO L85 PathProgramCache]: Analyzing trace with hash -837219276, now seen corresponding path program 1 times [2024-11-23 23:23:36,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:23:36,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403929692] [2024-11-23 23:23:36,365 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:23:36,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:23:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:23:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2024-11-23 23:23:41,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:23:41,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403929692] [2024-11-23 23:23:41,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403929692] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:23:41,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:23:41,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:23:41,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720335640] [2024-11-23 23:23:41,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:23:41,343 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:23:41,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:23:41,344 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:23:41,344 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:23:41,344 INFO L87 Difference]: Start difference. First operand 5238 states and 7458 transitions. Second operand has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) [2024-11-23 23:23:45,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:23:55,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:23:55,457 INFO L93 Difference]: Finished difference Result 10461 states and 14983 transitions. [2024-11-23 23:23:55,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:23:55,458 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) Word has length 428 [2024-11-23 23:23:55,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:23:55,527 INFO L225 Difference]: With dead ends: 10461 [2024-11-23 23:23:55,527 INFO L226 Difference]: Without dead ends: 5238 [2024-11-23 23:23:55,571 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:23:55,572 INFO L435 NwaCegarLoop]: 3781 mSDtfsCounter, 3764 mSDsluCounter, 2391 mSDsCounter, 0 mSdLazyCounter, 1391 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3764 SdHoareTripleChecker+Valid, 6172 SdHoareTripleChecker+Invalid, 1393 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1391 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2024-11-23 23:23:55,573 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3764 Valid, 6172 Invalid, 1393 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1391 Invalid, 1 Unknown, 0 Unchecked, 13.5s Time] [2024-11-23 23:23:55,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5238 states. [2024-11-23 23:23:56,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5238 to 5238. [2024-11-23 23:23:56,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5238 states, 3663 states have (on average 1.2833742833742834) internal successors, (4701), 3749 states have internal predecessors, (4701), 1355 states have call successors, (1355), 221 states have call predecessors, (1355), 219 states have return successors, (1400), 1328 states have call predecessors, (1400), 1352 states have call successors, (1400) [2024-11-23 23:23:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5238 states and 7456 transitions. [2024-11-23 23:23:56,123 INFO L78 Accepts]: Start accepts. Automaton has 5238 states and 7456 transitions. Word has length 428 [2024-11-23 23:23:56,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:23:56,124 INFO L471 AbstractCegarLoop]: Abstraction has 5238 states and 7456 transitions. [2024-11-23 23:23:56,124 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) [2024-11-23 23:23:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 7456 transitions. [2024-11-23 23:23:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-11-23 23:23:56,155 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:23:56,156 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:23:56,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 23:23:56,156 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:23:56,157 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:23:56,157 INFO L85 PathProgramCache]: Analyzing trace with hash 606648671, now seen corresponding path program 1 times [2024-11-23 23:23:56,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:23:56,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171731916] [2024-11-23 23:23:56,158 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:23:56,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:02,402 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2024-11-23 23:24:02,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:02,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171731916] [2024-11-23 23:24:02,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171731916] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:24:02,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:24:02,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-23 23:24:02,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305596465] [2024-11-23 23:24:02,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:24:02,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-23 23:24:02,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:02,406 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-23 23:24:02,406 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-23 23:24:02,407 INFO L87 Difference]: Start difference. First operand 5238 states and 7456 transitions. Second operand has 8 states, 8 states have (on average 20.75) internal successors, (166), 8 states have internal predecessors, (166), 2 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2024-11-23 23:24:03,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:24:03,561 INFO L93 Difference]: Finished difference Result 10496 states and 15027 transitions. [2024-11-23 23:24:03,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-23 23:24:03,563 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 20.75) internal successors, (166), 8 states have internal predecessors, (166), 2 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 429 [2024-11-23 23:24:03,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:24:03,618 INFO L225 Difference]: With dead ends: 10496 [2024-11-23 23:24:03,618 INFO L226 Difference]: Without dead ends: 5273 [2024-11-23 23:24:03,656 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-23 23:24:03,656 INFO L435 NwaCegarLoop]: 3775 mSDtfsCounter, 11 mSDsluCounter, 22609 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 26384 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-23 23:24:03,657 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 26384 Invalid, 98 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-23 23:24:03,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2024-11-23 23:24:04,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 5258. [2024-11-23 23:24:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5258 states, 3681 states have (on average 1.28253192067373) internal successors, (4721), 3767 states have internal predecessors, (4721), 1357 states have call successors, (1357), 221 states have call predecessors, (1357), 219 states have return successors, (1402), 1330 states have call predecessors, (1402), 1354 states have call successors, (1402) [2024-11-23 23:24:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 5258 states and 7480 transitions. [2024-11-23 23:24:04,268 INFO L78 Accepts]: Start accepts. Automaton has 5258 states and 7480 transitions. Word has length 429 [2024-11-23 23:24:04,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:24:04,274 INFO L471 AbstractCegarLoop]: Abstraction has 5258 states and 7480 transitions. [2024-11-23 23:24:04,275 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 20.75) internal successors, (166), 8 states have internal predecessors, (166), 2 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2024-11-23 23:24:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 7480 transitions. [2024-11-23 23:24:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2024-11-23 23:24:04,347 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:24:04,350 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 11, 11, 11, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:04,350 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 23:24:04,351 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:24:04,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:04,352 INFO L85 PathProgramCache]: Analyzing trace with hash 562707280, now seen corresponding path program 1 times [2024-11-23 23:24:04,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:04,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832211970] [2024-11-23 23:24:04,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:04,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:11,756 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 742 trivial. 0 not checked. [2024-11-23 23:24:11,760 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:11,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832211970] [2024-11-23 23:24:11,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832211970] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 23:24:11,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [913165264] [2024-11-23 23:24:11,761 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:11,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:24:11,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:24:11,768 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 23:24:11,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 23:24:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:17,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 4231 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-23 23:24:17,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 23:24:18,663 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 161 proven. 3 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2024-11-23 23:24:18,665 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-23 23:24:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2024-11-23 23:24:23,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [913165264] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-23 23:24:23,189 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-23 23:24:23,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 8] total 19 [2024-11-23 23:24:23,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814890987] [2024-11-23 23:24:23,190 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-23 23:24:23,192 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-23 23:24:23,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:23,194 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-23 23:24:23,194 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2024-11-23 23:24:23,194 INFO L87 Difference]: Start difference. First operand 5258 states and 7480 transitions. Second operand has 19 states, 18 states have (on average 19.333333333333332) internal successors, (348), 15 states have internal predecessors, (348), 5 states have call successors, (151), 2 states have call predecessors, (151), 7 states have return successors, (154), 8 states have call predecessors, (154), 5 states have call successors, (154) [2024-11-23 23:24:26,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:24:26,323 INFO L93 Difference]: Finished difference Result 10517 states and 15062 transitions. [2024-11-23 23:24:26,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-23 23:24:26,324 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 19.333333333333332) internal successors, (348), 15 states have internal predecessors, (348), 5 states have call successors, (151), 2 states have call predecessors, (151), 7 states have return successors, (154), 8 states have call predecessors, (154), 5 states have call successors, (154) Word has length 471 [2024-11-23 23:24:26,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:24:26,390 INFO L225 Difference]: With dead ends: 10517 [2024-11-23 23:24:26,390 INFO L226 Difference]: Without dead ends: 5272 [2024-11-23 23:24:26,423 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 948 GetRequests, 931 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2024-11-23 23:24:26,424 INFO L435 NwaCegarLoop]: 3755 mSDtfsCounter, 308 mSDsluCounter, 52311 mSDsCounter, 0 mSdLazyCounter, 450 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 348 SdHoareTripleChecker+Valid, 56066 SdHoareTripleChecker+Invalid, 490 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 450 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2024-11-23 23:24:26,424 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [348 Valid, 56066 Invalid, 490 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [40 Valid, 450 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2024-11-23 23:24:26,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5272 states. [2024-11-23 23:24:26,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5272 to 5272. [2024-11-23 23:24:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5272 states, 3691 states have (on average 1.281495529666757) internal successors, (4730), 3776 states have internal predecessors, (4730), 1357 states have call successors, (1357), 221 states have call predecessors, (1357), 223 states have return successors, (1422), 1334 states have call predecessors, (1422), 1354 states have call successors, (1422) [2024-11-23 23:24:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 5272 states and 7509 transitions. [2024-11-23 23:24:26,974 INFO L78 Accepts]: Start accepts. Automaton has 5272 states and 7509 transitions. Word has length 471 [2024-11-23 23:24:26,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:24:26,975 INFO L471 AbstractCegarLoop]: Abstraction has 5272 states and 7509 transitions. [2024-11-23 23:24:26,975 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 19.333333333333332) internal successors, (348), 15 states have internal predecessors, (348), 5 states have call successors, (151), 2 states have call predecessors, (151), 7 states have return successors, (154), 8 states have call predecessors, (154), 5 states have call successors, (154) [2024-11-23 23:24:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 5272 states and 7509 transitions. [2024-11-23 23:24:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-11-23 23:24:27,012 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:24:27,013 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 11, 11, 11, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:27,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-23 23:24:27,214 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:24:27,214 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:24:27,215 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:27,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1792447014, now seen corresponding path program 1 times [2024-11-23 23:24:27,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:27,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373242001] [2024-11-23 23:24:27,217 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:27,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 823 trivial. 0 not checked. [2024-11-23 23:24:33,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:33,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373242001] [2024-11-23 23:24:33,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373242001] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 23:24:33,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [972845476] [2024-11-23 23:24:33,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:33,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:24:33,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:24:33,226 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 23:24:33,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-23 23:24:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:38,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 4316 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-23 23:24:38,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 23:24:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 31 proven. 27 refuted. 0 times theorem prover too weak. 785 trivial. 0 not checked. [2024-11-23 23:24:40,185 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-23 23:24:44,257 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 33 proven. 27 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2024-11-23 23:24:44,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [972845476] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-23 23:24:44,258 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-23 23:24:44,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 15, 15] total 23 [2024-11-23 23:24:44,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121228136] [2024-11-23 23:24:44,259 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-23 23:24:44,261 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-23 23:24:44,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:44,264 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-23 23:24:44,264 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2024-11-23 23:24:44,265 INFO L87 Difference]: Start difference. First operand 5272 states and 7509 transitions. Second operand has 23 states, 22 states have (on average 12.863636363636363) internal successors, (283), 20 states have internal predecessors, (283), 7 states have call successors, (104), 2 states have call predecessors, (104), 7 states have return successors, (106), 9 states have call predecessors, (106), 7 states have call successors, (106) [2024-11-23 23:24:47,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:24:47,922 INFO L93 Difference]: Finished difference Result 10540 states and 15103 transitions. [2024-11-23 23:24:47,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-23 23:24:47,923 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 22 states have (on average 12.863636363636363) internal successors, (283), 20 states have internal predecessors, (283), 7 states have call successors, (104), 2 states have call predecessors, (104), 7 states have return successors, (106), 9 states have call predecessors, (106), 7 states have call successors, (106) Word has length 491 [2024-11-23 23:24:47,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:24:47,977 INFO L225 Difference]: With dead ends: 10540 [2024-11-23 23:24:47,978 INFO L226 Difference]: Without dead ends: 5282 [2024-11-23 23:24:48,011 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 991 GetRequests, 967 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=60, Invalid=590, Unknown=0, NotChecked=0, Total=650 [2024-11-23 23:24:48,012 INFO L435 NwaCegarLoop]: 3747 mSDtfsCounter, 201 mSDsluCounter, 70864 mSDsCounter, 0 mSdLazyCounter, 726 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 258 SdHoareTripleChecker+Valid, 74611 SdHoareTripleChecker+Invalid, 728 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 726 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-11-23 23:24:48,012 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [258 Valid, 74611 Invalid, 728 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 726 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-11-23 23:24:48,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5282 states. [2024-11-23 23:24:48,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5282 to 5280. [2024-11-23 23:24:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5280 states, 3699 states have (on average 1.2806163828061639) internal successors, (4737), 3781 states have internal predecessors, (4737), 1355 states have call successors, (1355), 221 states have call predecessors, (1355), 225 states have return successors, (1427), 1337 states have call predecessors, (1427), 1353 states have call successors, (1427) [2024-11-23 23:24:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 5280 states and 7519 transitions. [2024-11-23 23:24:48,666 INFO L78 Accepts]: Start accepts. Automaton has 5280 states and 7519 transitions. Word has length 491 [2024-11-23 23:24:48,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:24:48,667 INFO L471 AbstractCegarLoop]: Abstraction has 5280 states and 7519 transitions. [2024-11-23 23:24:48,667 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 22 states have (on average 12.863636363636363) internal successors, (283), 20 states have internal predecessors, (283), 7 states have call successors, (104), 2 states have call predecessors, (104), 7 states have return successors, (106), 9 states have call predecessors, (106), 7 states have call successors, (106) [2024-11-23 23:24:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 5280 states and 7519 transitions. [2024-11-23 23:24:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2024-11-23 23:24:48,712 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:24:48,713 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 8, 8, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:48,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-23 23:24:48,913 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:24:48,914 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:24:48,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:48,915 INFO L85 PathProgramCache]: Analyzing trace with hash -1196439818, now seen corresponding path program 1 times [2024-11-23 23:24:48,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:48,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832477225] [2024-11-23 23:24:48,916 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:48,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-23 23:24:54,900 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:54,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832477225] [2024-11-23 23:24:54,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832477225] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 23:24:54,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1552567033] [2024-11-23 23:24:54,901 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:54,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:24:54,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:24:54,904 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 23:24:54,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-23 23:25:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:25:00,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 4375 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-23 23:25:00,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 23:25:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2024-11-23 23:25:00,506 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 23:25:00,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1552567033] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:25:00,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 23:25:00,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2024-11-23 23:25:00,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656359847] [2024-11-23 23:25:00,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:25:00,508 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-23 23:25:00,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:25:00,509 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-23 23:25:00,509 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:25:00,509 INFO L87 Difference]: Start difference. First operand 5280 states and 7519 transitions. Second operand has 7 states, 7 states have (on average 29.428571428571427) internal successors, (206), 5 states have internal predecessors, (206), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (67), 4 states have call predecessors, (67), 2 states have call successors, (67) [2024-11-23 23:25:00,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:25:00,832 INFO L93 Difference]: Finished difference Result 10549 states and 15112 transitions. [2024-11-23 23:25:00,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-23 23:25:00,833 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 29.428571428571427) internal successors, (206), 5 states have internal predecessors, (206), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (67), 4 states have call predecessors, (67), 2 states have call successors, (67) Word has length 504 [2024-11-23 23:25:00,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:25:00,883 INFO L225 Difference]: With dead ends: 10549 [2024-11-23 23:25:00,883 INFO L226 Difference]: Without dead ends: 5284 [2024-11-23 23:25:00,916 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 511 GetRequests, 506 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-23 23:25:00,917 INFO L435 NwaCegarLoop]: 3778 mSDtfsCounter, 0 mSDsluCounter, 18881 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 22659 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 23:25:00,917 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 22659 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 23:25:00,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5284 states. [2024-11-23 23:25:01,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5284 to 5284. [2024-11-23 23:25:01,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5284 states, 3703 states have (on average 1.2803132595193087) internal successors, (4741), 3783 states have internal predecessors, (4741), 1355 states have call successors, (1355), 221 states have call predecessors, (1355), 225 states have return successors, (1427), 1339 states have call predecessors, (1427), 1353 states have call successors, (1427) [2024-11-23 23:25:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 5284 states and 7523 transitions. [2024-11-23 23:25:01,247 INFO L78 Accepts]: Start accepts. Automaton has 5284 states and 7523 transitions. Word has length 504 [2024-11-23 23:25:01,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:25:01,248 INFO L471 AbstractCegarLoop]: Abstraction has 5284 states and 7523 transitions. [2024-11-23 23:25:01,249 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 29.428571428571427) internal successors, (206), 5 states have internal predecessors, (206), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (67), 4 states have call predecessors, (67), 2 states have call successors, (67) [2024-11-23 23:25:01,249 INFO L276 IsEmpty]: Start isEmpty. Operand 5284 states and 7523 transitions. [2024-11-23 23:25:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2024-11-23 23:25:01,274 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:25:01,275 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 14, 14, 9, 9, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:25:01,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-23 23:25:01,475 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:25:01,477 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:25:01,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:25:01,482 INFO L85 PathProgramCache]: Analyzing trace with hash 966016418, now seen corresponding path program 2 times [2024-11-23 23:25:01,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:25:01,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375208934] [2024-11-23 23:25:01,482 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-23 23:25:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:25:05,017 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-23 23:25:05,018 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-23 23:25:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-11-23 23:25:06,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:25:06,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375208934] [2024-11-23 23:25:06,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375208934] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 23:25:06,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1664208789] [2024-11-23 23:25:06,858 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-23 23:25:06,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 23:25:06,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:25:06,861 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 23:25:06,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b7ea1de-9409-4c04-9828-ead67c6d6cda/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process