./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/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_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB --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-d790fec [2024-11-28 03:38:34,145 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:38:34,236 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:38:34,246 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:38:34,249 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:38:34,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:38:34,289 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:38:34,290 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:38:34,290 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:38:34,291 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:38:34,291 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:38:34,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:38:34,292 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:38:34,292 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:38:34,292 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:38:34,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:38:34,293 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:38:34,293 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:38:34,294 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:38:34,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:38:34,294 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:38:34,294 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:38:34,294 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:38:34,294 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:38:34,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:38:34,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:38:34,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:38:34,294 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:38:34,296 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:38:34,296 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:38:34,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:38:34,296 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:38:34,296 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:38:34,296 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:38:34,297 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:38:34,297 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_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 03:38:34,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:38:34,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:38:34,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:38:34,613 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:38:34,613 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:38:34,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-28 03:38:37,565 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/data/695811ee2/963ac26bde4246dab62a2fae11577e74/FLAG2db30b27e [2024-11-28 03:38:38,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:38:38,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-28 03:38:38,330 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/data/695811ee2/963ac26bde4246dab62a2fae11577e74/FLAG2db30b27e [2024-11-28 03:38:38,348 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/data/695811ee2/963ac26bde4246dab62a2fae11577e74 [2024-11-28 03:38:38,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:38:38,352 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:38:38,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:38:38,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:38:38,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:38:38,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:38:38" (1/1) ... [2024-11-28 03:38:38,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ba1aba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:38, skipping insertion in model container [2024-11-28 03:38:38,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:38:38" (1/1) ... [2024-11-28 03:38:38,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:38:40,892 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_6b1a3a67-a229-40ce-9605-f27803a34a8b/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-28 03:38:40,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:38:40,942 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:38:41,101 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] [2024-11-28 03:38:41,103 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] [2024-11-28 03:38:41,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5272] [2024-11-28 03:38:41,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5404] [2024-11-28 03:38:41,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5412] [2024-11-28 03:38:41,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5419] [2024-11-28 03:38:41,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5426] [2024-11-28 03:38:41,126 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] [2024-11-28 03:38:41,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5618] [2024-11-28 03:38:41,150 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] [2024-11-28 03:38:41,152 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] [2024-11-28 03:38:41,162 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] [2024-11-28 03:38:41,166 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] [2024-11-28 03:38:41,175 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] [2024-11-28 03:38:41,178 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] [2024-11-28 03:38:41,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (335), "i" (12UL)); [6327-6328] [2024-11-28 03:38:41,188 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] [2024-11-28 03:38:41,230 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] [2024-11-28 03:38:41,230 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] [2024-11-28 03:38:41,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8189] [2024-11-28 03:38:41,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8492] [2024-11-28 03:38:41,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2273), "i" (12UL)); [9262-9263] [2024-11-28 03:38:41,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2275), "i" (12UL)); [9276-9277] [2024-11-28 03:38:41,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2276), "i" (12UL)); [9288-9289] [2024-11-28 03:38:41,361 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] [2024-11-28 03:38:41,475 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_6b1a3a67-a229-40ce-9605-f27803a34a8b/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2024-11-28 03:38:41,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:38:41,760 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:38:41,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41 WrapperNode [2024-11-28 03:38:41,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:38:41,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:38:41,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:38:41,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:38:41,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:41,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:42,096 INFO L138 Inliner]: procedures = 396, calls = 1868, calls flagged for inlining = 235, calls inlined = 222, statements flattened = 6045 [2024-11-28 03:38:42,097 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:38:42,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:38:42,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:38:42,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:38:42,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:42,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:42,156 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,595 INFO L175 MemorySlicer]: Split 672 memory accesses to 11 slices as follows [44, 6, 8, 4, 8, 586, 1, 2, 2, 10, 1]. 87 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [0, 0, 8, 0, 8, 15, 1, 2, 0, 0, 0]. The 281 writes are split as follows [0, 3, 0, 2, 0, 275, 0, 0, 0, 0, 1]. [2024-11-28 03:38:43,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,596 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,745 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,761 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,804 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,864 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,931 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:38:43,932 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:38:43,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:38:43,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:38:43,934 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (1/1) ... [2024-11-28 03:38:43,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:38:43,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:38:43,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:38:43,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:38:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 03:38:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 03:38:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 03:38:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 03:38:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 03:38:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 03:38:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 03:38:44,006 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 03:38:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2024-11-28 03:38:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2024-11-28 03:38:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2024-11-28 03:38:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2024-11-28 03:38:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-28 03:38:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-28 03:38:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 03:38:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 03:38:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2024-11-28 03:38:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2024-11-28 03:38:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2024-11-28 03:38:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2024-11-28 03:38:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 03:38:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 03:38:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 03:38:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 03:38:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-28 03:38:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-28 03:38:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 03:38:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 03:38:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 03:38:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 03:38:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 03:38:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 03:38:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2024-11-28 03:38:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2024-11-28 03:38:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2024-11-28 03:38:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2024-11-28 03:38:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2024-11-28 03:38:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2024-11-28 03:38:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-28 03:38:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-28 03:38:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:38:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-28 03:38:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-28 03:38:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2024-11-28 03:38:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2024-11-28 03:38:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2024-11-28 03:38:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2024-11-28 03:38:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 03:38:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 03:38:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-28 03:38:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-28 03:38:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 03:38:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 03:38:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 03:38:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 03:38:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 03:38:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 03:38:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 03:38:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 03:38:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-28 03:38:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 03:38:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2024-11-28 03:38:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 03:38:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 03:38:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2024-11-28 03:38:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 03:38:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 03:38:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 03:38:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 03:38:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 03:38:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 03:38:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 03:38:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 03:38:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 03:38:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 03:38:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 03:38:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-28 03:38:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-11-28 03:38:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 03:38:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 03:38:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2024-11-28 03:38:44,022 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2024-11-28 03:38:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2024-11-28 03:38:44,022 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2024-11-28 03:38:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2024-11-28 03:38:44,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2024-11-28 03:38:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2024-11-28 03:38:44,023 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2024-11-28 03:38:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:38:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:38:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-28 03:38:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 03:38:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 03:38:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 03:38:44,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:38:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-28 03:38:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-28 03:38:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2024-11-28 03:38:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2024-11-28 03:38:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-28 03:38:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 03:38:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 03:38:44,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 03:38:44,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 03:38:44,027 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-11-28 03:38:44,027 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-11-28 03:38:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-28 03:38:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-28 03:38:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2024-11-28 03:38:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2024-11-28 03:38:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-28 03:38:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-28 03:38:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 03:38:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 03:38:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-28 03:38:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-28 03:38:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:38:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-28 03:38:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-28 03:38:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2024-11-28 03:38:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-28 03:38:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-11-28 03:38:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 03:38:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 03:38:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2024-11-28 03:38:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2024-11-28 03:38:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2024-11-28 03:38:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-11-28 03:38:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2024-11-28 03:38:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2024-11-28 03:38:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2024-11-28 03:38:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2024-11-28 03:38:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2024-11-28 03:38:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2024-11-28 03:38:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 03:38:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 03:38:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 03:38:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 03:38:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 03:38:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 03:38:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 03:38:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-28 03:38:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2024-11-28 03:38:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:38:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-28 03:38:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-28 03:38:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:38:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:38:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2024-11-28 03:38:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2024-11-28 03:38:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2024-11-28 03:38:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2024-11-28 03:38:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 03:38:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-28 03:38:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-28 03:38:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2024-11-28 03:38:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2024-11-28 03:38:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-28 03:38:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2024-11-28 03:38:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 03:38:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 03:38:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-28 03:38:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-28 03:38:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2024-11-28 03:38:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 03:38:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-28 03:38:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:38:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-28 03:38:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 03:38:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 03:38:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-28 03:38:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-28 03:38:45,295 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:38:45,300 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:38:45,507 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 03:38:59,385 INFO L? ?]: Removed 2966 outVars from TransFormulas that were not future-live. [2024-11-28 03:38:59,385 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:38:59,466 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:38:59,466 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-28 03:38:59,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:38:59 BoogieIcfgContainer [2024-11-28 03:38:59,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:38:59,472 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:38:59,473 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:38:59,479 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:38:59,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:38:38" (1/3) ... [2024-11-28 03:38:59,481 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d82147e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:38:59, skipping insertion in model container [2024-11-28 03:38:59,481 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:38:41" (2/3) ... [2024-11-28 03:38:59,481 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d82147e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:38:59, skipping insertion in model container [2024-11-28 03:38:59,481 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:38:59" (3/3) ... [2024-11-28 03:38:59,482 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2024-11-28 03:38:59,499 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:38:59,501 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. [2024-11-28 03:38:59,642 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:38:59,656 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;@5240c780, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:38:59,657 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:38:59,674 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) [2024-11-28 03:38:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-28 03:38:59,686 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:38:59,687 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] [2024-11-28 03:38:59,687 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] === [2024-11-28 03:38:59,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:38:59,694 INFO L85 PathProgramCache]: Analyzing trace with hash 697143710, now seen corresponding path program 1 times [2024-11-28 03:38:59,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:38:59,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475475874] [2024-11-28 03:38:59,705 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:38:59,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:39:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-28 03:39:05,382 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:39:05,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475475874] [2024-11-28 03:39:05,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475475874] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:39:05,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:39:05,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:39:05,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047158663] [2024-11-28 03:39:05,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:39:05,391 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:39:05,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:39:05,417 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:39:05,418 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:39:05,425 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) [2024-11-28 03:39:06,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:39:06,190 INFO L93 Difference]: Finished difference Result 5369 states and 7919 transitions. [2024-11-28 03:39:06,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:39:06,193 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 [2024-11-28 03:39:06,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:39:06,259 INFO L225 Difference]: With dead ends: 5369 [2024-11-28 03:39:06,259 INFO L226 Difference]: Without dead ends: 2678 [2024-11-28 03:39:06,295 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 [2024-11-28 03:39:06,299 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 [2024-11-28 03:39:06,300 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] [2024-11-28 03:39:06,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2678 states. [2024-11-28 03:39:06,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2678 to 2678. [2024-11-28 03:39:06,638 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) [2024-11-28 03:39:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2678 states and 3788 transitions. [2024-11-28 03:39:06,698 INFO L78 Accepts]: Start accepts. Automaton has 2678 states and 3788 transitions. Word has length 48 [2024-11-28 03:39:06,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:39:06,701 INFO L471 AbstractCegarLoop]: Abstraction has 2678 states and 3788 transitions. [2024-11-28 03:39:06,701 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) [2024-11-28 03:39:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3788 transitions. [2024-11-28 03:39:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-28 03:39:06,706 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:06,707 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] [2024-11-28 03:39:06,707 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 03:39:06,707 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] === [2024-11-28 03:39:06,708 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:06,708 INFO L85 PathProgramCache]: Analyzing trace with hash -1415146106, now seen corresponding path program 1 times [2024-11-28 03:39:06,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:39:06,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886983901] [2024-11-28 03:39:06,708 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:39:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-28 03:39:10,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:39:10,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886983901] [2024-11-28 03:39:10,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [886983901] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:39:10,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:39:10,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:39:10,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898411955] [2024-11-28 03:39:10,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:39:10,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:39:10,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:39:10,890 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:39:10,891 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:39:10,891 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) [2024-11-28 03:39:11,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:39:11,528 INFO L93 Difference]: Finished difference Result 5337 states and 7597 transitions. [2024-11-28 03:39:11,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:39:11,529 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 [2024-11-28 03:39:11,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:39:11,603 INFO L225 Difference]: With dead ends: 5337 [2024-11-28 03:39:11,603 INFO L226 Difference]: Without dead ends: 5238 [2024-11-28 03:39:11,613 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 [2024-11-28 03:39:11,614 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 [2024-11-28 03:39:11,615 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] [2024-11-28 03:39:11,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5238 states. [2024-11-28 03:39:11,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5238 to 5238. [2024-11-28 03:39:11,998 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) [2024-11-28 03:39:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5238 states and 7458 transitions. [2024-11-28 03:39:12,049 INFO L78 Accepts]: Start accepts. Automaton has 5238 states and 7458 transitions. Word has length 53 [2024-11-28 03:39:12,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:39:12,050 INFO L471 AbstractCegarLoop]: Abstraction has 5238 states and 7458 transitions. [2024-11-28 03:39:12,050 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) [2024-11-28 03:39:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 7458 transitions. [2024-11-28 03:39:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2024-11-28 03:39:12,098 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:12,098 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] [2024-11-28 03:39:12,099 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:39:12,099 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] === [2024-11-28 03:39:12,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:12,103 INFO L85 PathProgramCache]: Analyzing trace with hash -837219276, now seen corresponding path program 1 times [2024-11-28 03:39:12,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:39:12,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995988446] [2024-11-28 03:39:12,104 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:12,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:39:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:16,296 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2024-11-28 03:39:16,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:39:16,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995988446] [2024-11-28 03:39:16,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995988446] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:39:16,300 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:39:16,300 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:39:16,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584416561] [2024-11-28 03:39:16,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:39:16,301 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:39:16,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:39:16,302 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:39:16,304 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:39:16,305 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) [2024-11-28 03:39:20,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:39:29,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:39:29,817 INFO L93 Difference]: Finished difference Result 10461 states and 14983 transitions. [2024-11-28 03:39:29,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:39:29,818 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 [2024-11-28 03:39:29,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:39:29,883 INFO L225 Difference]: With dead ends: 10461 [2024-11-28 03:39:29,883 INFO L226 Difference]: Without dead ends: 5238 [2024-11-28 03:39:29,919 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 [2024-11-28 03:39:29,920 INFO L435 NwaCegarLoop]: 3781 mSDtfsCounter, 3764 mSDsluCounter, 2391 mSDsCounter, 0 mSdLazyCounter, 1391 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s 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, 13.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:39:29,920 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3764 Valid, 6172 Invalid, 1393 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1391 Invalid, 1 Unknown, 0 Unchecked, 13.0s Time] [2024-11-28 03:39:29,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5238 states. [2024-11-28 03:39:30,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5238 to 5238. [2024-11-28 03:39:30,297 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) [2024-11-28 03:39:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5238 states and 7456 transitions. [2024-11-28 03:39:30,344 INFO L78 Accepts]: Start accepts. Automaton has 5238 states and 7456 transitions. Word has length 428 [2024-11-28 03:39:30,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:39:30,346 INFO L471 AbstractCegarLoop]: Abstraction has 5238 states and 7456 transitions. [2024-11-28 03:39:30,346 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) [2024-11-28 03:39:30,346 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 7456 transitions. [2024-11-28 03:39:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-11-28 03:39:30,374 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:30,374 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] [2024-11-28 03:39:30,374 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:39:30,375 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] === [2024-11-28 03:39:30,375 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:30,378 INFO L85 PathProgramCache]: Analyzing trace with hash 606648671, now seen corresponding path program 1 times [2024-11-28 03:39:30,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:39:30,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918809567] [2024-11-28 03:39:30,378 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:30,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:39:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2024-11-28 03:39:34,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:39:34,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918809567] [2024-11-28 03:39:34,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918809567] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:39:34,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:39:34,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-28 03:39:34,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744502828] [2024-11-28 03:39:34,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:39:34,982 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 03:39:34,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:39:34,983 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 03:39:34,983 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:39:34,987 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) [2024-11-28 03:39:36,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:39:36,034 INFO L93 Difference]: Finished difference Result 10496 states and 15027 transitions. [2024-11-28 03:39:36,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-28 03:39:36,036 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 [2024-11-28 03:39:36,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:39:36,082 INFO L225 Difference]: With dead ends: 10496 [2024-11-28 03:39:36,082 INFO L226 Difference]: Without dead ends: 5273 [2024-11-28 03:39:36,112 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 [2024-11-28 03:39:36,113 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, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 03:39:36,114 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 26384 Invalid, 98 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 03:39:36,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2024-11-28 03:39:36,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 5258. [2024-11-28 03:39:36,460 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) [2024-11-28 03:39:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 5258 states and 7480 transitions. [2024-11-28 03:39:36,500 INFO L78 Accepts]: Start accepts. Automaton has 5258 states and 7480 transitions. Word has length 429 [2024-11-28 03:39:36,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:39:36,502 INFO L471 AbstractCegarLoop]: Abstraction has 5258 states and 7480 transitions. [2024-11-28 03:39:36,502 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) [2024-11-28 03:39:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 7480 transitions. [2024-11-28 03:39:36,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2024-11-28 03:39:36,529 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:36,530 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] [2024-11-28 03:39:36,530 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 03:39:36,530 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] === [2024-11-28 03:39:36,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:36,531 INFO L85 PathProgramCache]: Analyzing trace with hash 562707280, now seen corresponding path program 1 times [2024-11-28 03:39:36,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:39:36,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531640907] [2024-11-28 03:39:36,531 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:39:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 742 trivial. 0 not checked. [2024-11-28 03:39:42,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:39:42,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531640907] [2024-11-28 03:39:42,170 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531640907] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:39:42,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1725402725] [2024-11-28 03:39:42,170 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:42,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:39:42,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:39:42,176 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:39:42,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:39:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:46,760 INFO L256 TraceCheckSpWp]: Trace formula consists of 4231 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-28 03:39:46,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:39:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 161 proven. 3 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2024-11-28 03:39:47,761 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:39:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2024-11-28 03:39:51,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1725402725] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:39:51,522 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:39:51,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 8] total 19 [2024-11-28 03:39:51,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559109152] [2024-11-28 03:39:51,522 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:39:51,524 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-28 03:39:51,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:39:51,526 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-28 03:39:51,526 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2024-11-28 03:39:51,527 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) [2024-11-28 03:39:54,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:39:54,521 INFO L93 Difference]: Finished difference Result 10517 states and 15062 transitions. [2024-11-28 03:39:54,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-28 03:39:54,522 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 [2024-11-28 03:39:54,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:39:54,583 INFO L225 Difference]: With dead ends: 10517 [2024-11-28 03:39:54,583 INFO L226 Difference]: Without dead ends: 5272 [2024-11-28 03:39:54,610 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 948 GetRequests, 931 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2024-11-28 03:39:54,611 INFO L435 NwaCegarLoop]: 3754 mSDtfsCounter, 308 mSDsluCounter, 52297 mSDsCounter, 0 mSdLazyCounter, 450 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 348 SdHoareTripleChecker+Valid, 56051 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 [2024-11-28 03:39:54,612 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [348 Valid, 56051 Invalid, 490 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [40 Valid, 450 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2024-11-28 03:39:54,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5272 states. [2024-11-28 03:39:55,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5272 to 5272. [2024-11-28 03:39:55,049 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) [2024-11-28 03:39:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 5272 states and 7509 transitions. [2024-11-28 03:39:55,098 INFO L78 Accepts]: Start accepts. Automaton has 5272 states and 7509 transitions. Word has length 471 [2024-11-28 03:39:55,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:39:55,098 INFO L471 AbstractCegarLoop]: Abstraction has 5272 states and 7509 transitions. [2024-11-28 03:39:55,099 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) [2024-11-28 03:39:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 5272 states and 7509 transitions. [2024-11-28 03:39:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-11-28 03:39:55,142 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:55,142 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] [2024-11-28 03:39:55,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 03:39:55,343 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:39:55,343 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] === [2024-11-28 03:39:55,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:55,346 INFO L85 PathProgramCache]: Analyzing trace with hash 1792447014, now seen corresponding path program 1 times [2024-11-28 03:39:55,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:39:55,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327940811] [2024-11-28 03:39:55,346 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:55,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:39:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:40:01,672 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 823 trivial. 0 not checked. [2024-11-28 03:40:01,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:40:01,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327940811] [2024-11-28 03:40:01,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327940811] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:40:01,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [766579652] [2024-11-28 03:40:01,673 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:40:01,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:40:01,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:40:01,679 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:40:01,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:40:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:40:06,620 INFO L256 TraceCheckSpWp]: Trace formula consists of 4316 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-28 03:40:06,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:40:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 31 proven. 27 refuted. 0 times theorem prover too weak. 785 trivial. 0 not checked. [2024-11-28 03:40:08,480 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:40:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 33 proven. 27 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2024-11-28 03:40:12,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [766579652] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:40:12,713 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:40:12,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 15, 15] total 23 [2024-11-28 03:40:12,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204760278] [2024-11-28 03:40:12,714 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:40:12,716 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-28 03:40:12,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:40:12,718 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-28 03:40:12,718 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2024-11-28 03:40:12,719 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) [2024-11-28 03:40:16,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:40:16,348 INFO L93 Difference]: Finished difference Result 10540 states and 15103 transitions. [2024-11-28 03:40:16,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-28 03:40:16,349 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 [2024-11-28 03:40:16,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:40:16,400 INFO L225 Difference]: With dead ends: 10540 [2024-11-28 03:40:16,401 INFO L226 Difference]: Without dead ends: 5282 [2024-11-28 03:40:16,432 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 991 GetRequests, 967 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=60, Invalid=590, Unknown=0, NotChecked=0, Total=650 [2024-11-28 03:40:16,433 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 [2024-11-28 03:40:16,433 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] [2024-11-28 03:40:16,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5282 states. [2024-11-28 03:40:16,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5282 to 5280. [2024-11-28 03:40:16,739 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) [2024-11-28 03:40:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 5280 states and 7519 transitions. [2024-11-28 03:40:16,783 INFO L78 Accepts]: Start accepts. Automaton has 5280 states and 7519 transitions. Word has length 491 [2024-11-28 03:40:16,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:40:16,785 INFO L471 AbstractCegarLoop]: Abstraction has 5280 states and 7519 transitions. [2024-11-28 03:40:16,785 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) [2024-11-28 03:40:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 5280 states and 7519 transitions. [2024-11-28 03:40:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2024-11-28 03:40:16,819 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:40:16,820 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] [2024-11-28 03:40:16,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 03:40:17,020 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:40:17,021 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] === [2024-11-28 03:40:17,022 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:40:17,022 INFO L85 PathProgramCache]: Analyzing trace with hash -1196439818, now seen corresponding path program 1 times [2024-11-28 03:40:17,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:40:17,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190270807] [2024-11-28 03:40:17,023 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:40:17,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:40:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:40:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-28 03:40:22,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:40:22,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190270807] [2024-11-28 03:40:22,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190270807] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:40:22,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [629619681] [2024-11-28 03:40:22,348 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:40:22,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:40:22,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:40:22,351 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:40:22,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 03:40:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:40:27,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 4375 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-28 03:40:27,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:40:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2024-11-28 03:40:27,403 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:40:27,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [629619681] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:40:27,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:40:27,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 10 [2024-11-28 03:40:27,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702497132] [2024-11-28 03:40:27,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:40:27,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:40:27,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:40:27,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:40:27,406 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:40:27,406 INFO L87 Difference]: Start difference. First operand 5280 states and 7519 transitions. Second operand has 6 states, 6 states have (on average 34.5) internal successors, (207), 5 states have internal predecessors, (207), 2 states have call successors, (69), 2 states have call predecessors, (69), 3 states have return successors, (67), 3 states have call predecessors, (67), 2 states have call successors, (67) [2024-11-28 03:40:27,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:40:27,749 INFO L93 Difference]: Finished difference Result 10551 states and 15114 transitions. [2024-11-28 03:40:27,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:40:27,750 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.5) internal successors, (207), 5 states have internal predecessors, (207), 2 states have call successors, (69), 2 states have call predecessors, (69), 3 states have return successors, (67), 3 states have call predecessors, (67), 2 states have call successors, (67) Word has length 504 [2024-11-28 03:40:27,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:40:27,791 INFO L225 Difference]: With dead ends: 10551 [2024-11-28 03:40:27,792 INFO L226 Difference]: Without dead ends: 5286 [2024-11-28 03:40:27,818 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 511 GetRequests, 503 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:40:27,819 INFO L435 NwaCegarLoop]: 3774 mSDtfsCounter, 0 mSDsluCounter, 15090 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 18864 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:40:27,819 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 18864 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:40:27,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5286 states. [2024-11-28 03:40:28,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5286 to 5286. [2024-11-28 03:40:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5286 states, 3705 states have (on average 1.2801619433198381) internal successors, (4743), 3785 states have internal predecessors, (4743), 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) [2024-11-28 03:40:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 5286 states and 7525 transitions. [2024-11-28 03:40:28,125 INFO L78 Accepts]: Start accepts. Automaton has 5286 states and 7525 transitions. Word has length 504 [2024-11-28 03:40:28,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:40:28,126 INFO L471 AbstractCegarLoop]: Abstraction has 5286 states and 7525 transitions. [2024-11-28 03:40:28,126 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.5) internal successors, (207), 5 states have internal predecessors, (207), 2 states have call successors, (69), 2 states have call predecessors, (69), 3 states have return successors, (67), 3 states have call predecessors, (67), 2 states have call successors, (67) [2024-11-28 03:40:28,126 INFO L276 IsEmpty]: Start isEmpty. Operand 5286 states and 7525 transitions. [2024-11-28 03:40:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2024-11-28 03:40:28,149 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:40:28,150 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] [2024-11-28 03:40:28,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 03:40:28,350 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-28 03:40:28,351 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] === [2024-11-28 03:40:28,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:40:28,351 INFO L85 PathProgramCache]: Analyzing trace with hash -868218422, now seen corresponding path program 2 times [2024-11-28 03:40:28,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:40:28,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751625835] [2024-11-28 03:40:28,352 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:40:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:40:31,429 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:40:31,429 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:40:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2024-11-28 03:40:33,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:40:33,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751625835] [2024-11-28 03:40:33,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751625835] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:40:33,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2009718592] [2024-11-28 03:40:33,228 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:40:33,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:40:33,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:40:33,233 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:40:33,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1a3a67-a229-40ce-9605-f27803a34a8b/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process