./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.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_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1 --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 7a2974a33527a9392dca8d355734fee3e0faaae6e14749128119c28fd0f37e8f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 07:42:37,448 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 07:42:37,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 07:42:37,508 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 07:42:37,508 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 07:42:37,528 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 07:42:37,529 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 07:42:37,529 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 07:42:37,529 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 07:42:37,529 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 07:42:37,530 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 07:42:37,530 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 07:42:37,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 07:42:37,530 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 07:42:37,530 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 07:42:37,531 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 07:42:37,531 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 07:42:37,532 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 07:42:37,532 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:42:37,532 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:42:37,532 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:42:37,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:42:37,532 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 07:42:37,532 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:42:37,532 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:42:37,532 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:42:37,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:42:37,533 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 07:42:37,533 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 07:42:37,533 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 07:42:37,533 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 07:42:37,533 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 07:42:37,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 07:42:37,533 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 07:42:37,533 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 07:42:37,534 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 07:42:37,534 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 07:42:37,534 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_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1 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 -> 7a2974a33527a9392dca8d355734fee3e0faaae6e14749128119c28fd0f37e8f [2024-12-02 07:42:37,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 07:42:37,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 07:42:37,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 07:42:37,761 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 07:42:37,762 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 07:42:37,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2024-12-02 07:42:40,416 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/data/f64ec5cd8/f7f816ba2929483fafc9fe7621384f51/FLAG0557bc029 [2024-12-02 07:42:40,981 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 07:42:40,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2024-12-02 07:42:41,026 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/data/f64ec5cd8/f7f816ba2929483fafc9fe7621384f51/FLAG0557bc029 [2024-12-02 07:42:41,507 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/data/f64ec5cd8/f7f816ba2929483fafc9fe7621384f51 [2024-12-02 07:42:41,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 07:42:41,510 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 07:42:41,511 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 07:42:41,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 07:42:41,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 07:42:41,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:42:41" (1/1) ... [2024-12-02 07:42:41,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9dab243 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:41, skipping insertion in model container [2024-12-02 07:42:41,516 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:42:41" (1/1) ... [2024-12-02 07:42:41,606 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 07:42:43,891 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_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i[386204,386217] [2024-12-02 07:42:43,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:42:44,028 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 07:42:44,186 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"); [5726] [2024-12-02 07:42:44,188 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)); [5733] [2024-12-02 07:42:44,189 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5741-5742] [2024-12-02 07:42:44,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5922] [2024-12-02 07:42:44,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5930] [2024-12-02 07:42:44,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5937] [2024-12-02 07:42:44,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5945] [2024-12-02 07:42:44,221 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6193-6194] [2024-12-02 07:42:44,223 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6222-6223] [2024-12-02 07:42:44,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6926] [2024-12-02 07:42:44,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7152] [2024-12-02 07:42:44,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7505] [2024-12-02 07:42:44,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7513] [2024-12-02 07:42:44,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7849] [2024-12-02 07:42:44,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7851] [2024-12-02 07:42:44,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10163] [2024-12-02 07:42:44,561 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_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i[386204,386217] [2024-12-02 07:42:44,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:42:44,686 INFO L204 MainTranslator]: Completed translation [2024-12-02 07:42:44,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44 WrapperNode [2024-12-02 07:42:44,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 07:42:44,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 07:42:44,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 07:42:44,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 07:42:44,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:44,776 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:45,073 INFO L138 Inliner]: procedures = 333, calls = 3802, calls flagged for inlining = 139, calls inlined = 136, statements flattened = 8569 [2024-12-02 07:42:45,074 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 07:42:45,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 07:42:45,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 07:42:45,075 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 07:42:45,088 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:45,088 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:45,156 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,252 INFO L175 MemorySlicer]: Split 2484 memory accesses to 34 slices as follows [4, 7, 3, 1, 6, 5, 1, 93, 6, 1, 1, 13, 1, 6, 22, 2081, 4, 10, 27, 1, 43, 76, 2, 1, 6, 1, 1, 1, 1, 1, 1, 54, 1, 2]. 84 percent of accesses are in the largest equivalence class. The 318 initializations are split as follows [4, 0, 3, 0, 6, 0, 0, 86, 6, 0, 0, 0, 0, 5, 9, 106, 0, 8, 7, 0, 0, 20, 2, 0, 0, 0, 0, 0, 0, 0, 0, 54, 0, 2]. The 794 writes are split as follows [0, 1, 0, 1, 0, 4, 1, 6, 0, 1, 1, 13, 1, 0, 9, 646, 2, 0, 0, 1, 43, 56, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0]. [2024-12-02 07:42:46,253 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,253 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,493 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,507 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,603 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,625 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,698 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 07:42:46,699 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 07:42:46,700 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 07:42:46,700 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 07:42:46,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (1/1) ... [2024-12-02 07:42:46,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:42:46,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:42:46,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 07:42:46,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 07:42:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2024-12-02 07:42:46,764 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-12-02 07:42:46,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-12-02 07:42:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-12-02 07:42:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-12-02 07:42:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-12-02 07:42:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-12-02 07:42:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-12-02 07:42:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-12-02 07:42:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-12-02 07:42:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2024-12-02 07:42:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2024-12-02 07:42:46,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-12-02 07:42:46,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2024-12-02 07:42:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2024-12-02 07:42:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2024-12-02 07:42:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2024-12-02 07:42:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 07:42:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 07:42:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 07:42:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 07:42:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2024-12-02 07:42:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 07:42:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 07:42:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2024-12-02 07:42:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2024-12-02 07:42:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2024-12-02 07:42:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 07:42:46,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 07:42:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 07:42:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 07:42:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 07:42:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 07:42:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 07:42:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 07:42:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 07:42:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2024-12-02 07:42:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2024-12-02 07:42:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 07:42:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 07:42:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2024-12-02 07:42:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-12-02 07:42:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 07:42:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 07:42:46,780 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2024-12-02 07:42:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2024-12-02 07:42:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-12-02 07:42:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2024-12-02 07:42:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 07:42:46,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2024-12-02 07:42:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2024-12-02 07:42:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-02 07:42:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-02 07:42:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-02 07:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 07:42:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 07:42:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2024-12-02 07:42:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2024-12-02 07:42:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2024-12-02 07:42:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-12-02 07:42:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 07:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2024-12-02 07:42:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 07:42:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 07:42:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-12-02 07:42:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-12-02 07:42:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-12-02 07:42:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2024-12-02 07:42:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 07:42:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 07:42:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 07:42:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 07:42:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 07:42:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 07:42:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 07:42:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2024-12-02 07:42:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2024-12-02 07:42:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2024-12-02 07:42:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 07:42:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 07:42:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-02 07:42:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-02 07:42:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2024-12-02 07:42:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 07:42:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2024-12-02 07:42:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-02 07:42:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 07:42:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 07:42:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 07:42:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-02 07:42:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2024-12-02 07:42:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:42:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 07:42:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:42:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 07:42:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 07:42:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2024-12-02 07:42:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2024-12-02 07:42:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2024-12-02 07:42:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2024-12-02 07:42:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 07:42:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 07:42:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-02 07:42:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-02 07:42:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2024-12-02 07:42:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2024-12-02 07:42:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 07:42:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-02 07:42:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2024-12-02 07:42:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-02 07:42:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2024-12-02 07:42:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-02 07:42:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2024-12-02 07:42:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2024-12-02 07:42:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 07:42:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 07:42:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 07:42:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2024-12-02 07:42:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2024-12-02 07:42:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2024-12-02 07:42:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2024-12-02 07:42:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 07:42:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2024-12-02 07:42:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2024-12-02 07:42:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 07:42:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 07:42:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2024-12-02 07:42:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2024-12-02 07:42:48,104 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 07:42:48,108 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 07:43:00,497 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 07:43:28,530 INFO L? ?]: Removed 5414 outVars from TransFormulas that were not future-live. [2024-12-02 07:43:28,530 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 07:43:28,595 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 07:43:28,595 INFO L312 CfgBuilder]: Removed 51 assume(true) statements. [2024-12-02 07:43:28,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:43:28 BoogieIcfgContainer [2024-12-02 07:43:28,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 07:43:28,598 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 07:43:28,598 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 07:43:28,603 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 07:43:28,603 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:42:41" (1/3) ... [2024-12-02 07:43:28,603 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@643ff0c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:43:28, skipping insertion in model container [2024-12-02 07:43:28,603 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:42:44" (2/3) ... [2024-12-02 07:43:28,604 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@643ff0c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:43:28, skipping insertion in model container [2024-12-02 07:43:28,604 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:43:28" (3/3) ... [2024-12-02 07:43:28,605 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2024-12-02 07:43:28,619 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 07:43:28,622 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i that has 237 procedures, 5404 locations, 1 initial locations, 137 loop locations, and 1 error locations. [2024-12-02 07:43:28,755 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 07:43:28,766 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;@f48b9ba, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 07:43:28,766 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 07:43:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand has 4945 states, 3897 states have (on average 1.4316140620990505) internal successors, (5579), 3962 states have internal predecessors, (5579), 925 states have call successors, (925), 138 states have call predecessors, (925), 137 states have return successors, (917), 904 states have call predecessors, (917), 917 states have call successors, (917) [2024-12-02 07:43:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 07:43:28,801 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:43:28,802 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:43:28,802 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:43:28,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:43:28,806 INFO L85 PathProgramCache]: Analyzing trace with hash -1281392336, now seen corresponding path program 1 times [2024-12-02 07:43:28,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:43:28,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903555139] [2024-12-02 07:43:28,812 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:43:28,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:43:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:43:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-02 07:43:35,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:43:35,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903555139] [2024-12-02 07:43:35,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903555139] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:43:35,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [93635081] [2024-12-02 07:43:35,262 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:43:35,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:43:35,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:43:35,266 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:43:35,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 07:43:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:43:42,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 4145 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 07:43:42,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:43:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-12-02 07:43:42,766 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:43:42,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [93635081] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:43:42,766 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:43:42,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 07:43:42,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017757733] [2024-12-02 07:43:42,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:43:42,771 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 07:43:42,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:43:42,789 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 07:43:42,790 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 07:43:42,800 INFO L87 Difference]: Start difference. First operand has 4945 states, 3897 states have (on average 1.4316140620990505) internal successors, (5579), 3962 states have internal predecessors, (5579), 925 states have call successors, (925), 138 states have call predecessors, (925), 137 states have return successors, (917), 904 states have call predecessors, (917), 917 states have call successors, (917) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-12-02 07:43:43,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:43:43,169 INFO L93 Difference]: Finished difference Result 9837 states and 15027 transitions. [2024-12-02 07:43:43,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 07:43:43,171 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 127 [2024-12-02 07:43:43,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:43:43,237 INFO L225 Difference]: With dead ends: 9837 [2024-12-02 07:43:43,237 INFO L226 Difference]: Without dead ends: 4876 [2024-12-02 07:43:43,291 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 07:43:43,294 INFO L435 NwaCegarLoop]: 7286 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7286 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:43:43,295 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7286 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 07:43:43,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4876 states. [2024-12-02 07:43:43,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4876 to 4876. [2024-12-02 07:43:43,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4876 states, 3838 states have (on average 1.421313183949974) internal successors, (5455), 3880 states have internal predecessors, (5455), 901 states have call successors, (901), 137 states have call predecessors, (901), 136 states have return successors, (900), 887 states have call predecessors, (900), 900 states have call successors, (900) [2024-12-02 07:43:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4876 states to 4876 states and 7256 transitions. [2024-12-02 07:43:43,660 INFO L78 Accepts]: Start accepts. Automaton has 4876 states and 7256 transitions. Word has length 127 [2024-12-02 07:43:43,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:43:43,660 INFO L471 AbstractCegarLoop]: Abstraction has 4876 states and 7256 transitions. [2024-12-02 07:43:43,660 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-12-02 07:43:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 4876 states and 7256 transitions. [2024-12-02 07:43:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 07:43:43,666 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:43:43,667 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:43:43,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 07:43:43,867 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 07:43:43,868 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:43:43,868 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:43:43,868 INFO L85 PathProgramCache]: Analyzing trace with hash -641729496, now seen corresponding path program 1 times [2024-12-02 07:43:43,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:43:43,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183455007] [2024-12-02 07:43:43,869 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:43:43,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:43:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:43:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-02 07:43:49,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:43:49,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183455007] [2024-12-02 07:43:49,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183455007] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:43:49,087 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:43:49,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:43:49,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817418184] [2024-12-02 07:43:49,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:43:49,088 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:43:49,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:43:49,089 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:43:49,089 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:43:49,089 INFO L87 Difference]: Start difference. First operand 4876 states and 7256 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-12-02 07:43:49,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:43:49,975 INFO L93 Difference]: Finished difference Result 14288 states and 21260 transitions. [2024-12-02 07:43:49,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:43:49,975 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 127 [2024-12-02 07:43:49,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:43:50,040 INFO L225 Difference]: With dead ends: 14288 [2024-12-02 07:43:50,040 INFO L226 Difference]: Without dead ends: 9436 [2024-12-02 07:43:50,114 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:43:50,115 INFO L435 NwaCegarLoop]: 7637 mSDtfsCounter, 6805 mSDsluCounter, 7144 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6805 SdHoareTripleChecker+Valid, 14781 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-12-02 07:43:50,115 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6805 Valid, 14781 Invalid, 76 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-12-02 07:43:50,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9436 states. [2024-12-02 07:43:50,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9436 to 9426. [2024-12-02 07:43:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9426 states, 7444 states have (on average 1.4222192369693714) internal successors, (10587), 7526 states have internal predecessors, (10587), 1719 states have call successors, (1719), 263 states have call predecessors, (1719), 262 states have return successors, (1718), 1693 states have call predecessors, (1718), 1718 states have call successors, (1718) [2024-12-02 07:43:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9426 states to 9426 states and 14024 transitions. [2024-12-02 07:43:50,443 INFO L78 Accepts]: Start accepts. Automaton has 9426 states and 14024 transitions. Word has length 127 [2024-12-02 07:43:50,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:43:50,444 INFO L471 AbstractCegarLoop]: Abstraction has 9426 states and 14024 transitions. [2024-12-02 07:43:50,444 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-12-02 07:43:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 9426 states and 14024 transitions. [2024-12-02 07:43:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-02 07:43:50,450 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:43:50,451 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:43:50,451 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 07:43:50,451 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:43:50,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:43:50,452 INFO L85 PathProgramCache]: Analyzing trace with hash 2001093139, now seen corresponding path program 1 times [2024-12-02 07:43:50,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:43:50,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846525099] [2024-12-02 07:43:50,452 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:43:50,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:43:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:43:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 07:43:56,742 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:43:56,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846525099] [2024-12-02 07:43:56,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846525099] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:43:56,743 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:43:56,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:43:56,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799485167] [2024-12-02 07:43:56,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:43:56,744 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:43:56,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:43:56,745 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:43:56,745 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:43:56,745 INFO L87 Difference]: Start difference. First operand 9426 states and 14024 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:43:57,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:43:57,689 INFO L93 Difference]: Finished difference Result 28234 states and 42604 transitions. [2024-12-02 07:43:57,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 07:43:57,689 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 183 [2024-12-02 07:43:57,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:43:57,843 INFO L225 Difference]: With dead ends: 28234 [2024-12-02 07:43:57,843 INFO L226 Difference]: Without dead ends: 18832 [2024-12-02 07:43:57,891 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 07:43:57,892 INFO L435 NwaCegarLoop]: 7556 mSDtfsCounter, 7302 mSDsluCounter, 22393 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7303 SdHoareTripleChecker+Valid, 29949 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:43:57,893 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7303 Valid, 29949 Invalid, 39 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 07:43:57,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18832 states. [2024-12-02 07:43:58,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18832 to 18817. [2024-12-02 07:43:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18817 states, 14864 states have (on average 1.4221609257265877) internal successors, (21139), 15034 states have internal predecessors, (21139), 3430 states have call successors, (3430), 525 states have call predecessors, (3430), 522 states have return successors, (3722), 3367 states have call predecessors, (3722), 3429 states have call successors, (3722) [2024-12-02 07:43:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18817 states to 18817 states and 28291 transitions. [2024-12-02 07:43:58,795 INFO L78 Accepts]: Start accepts. Automaton has 18817 states and 28291 transitions. Word has length 183 [2024-12-02 07:43:58,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:43:58,795 INFO L471 AbstractCegarLoop]: Abstraction has 18817 states and 28291 transitions. [2024-12-02 07:43:58,796 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:43:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 18817 states and 28291 transitions. [2024-12-02 07:43:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-02 07:43:58,804 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:43:58,804 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:43:58,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 07:43:58,805 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:43:58,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:43:58,805 INFO L85 PathProgramCache]: Analyzing trace with hash 1688506787, now seen corresponding path program 1 times [2024-12-02 07:43:58,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:43:58,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616788375] [2024-12-02 07:43:58,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:43:58,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:44:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:44:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 07:44:04,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:44:04,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616788375] [2024-12-02 07:44:04,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616788375] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:44:04,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:44:04,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:44:04,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755961452] [2024-12-02 07:44:04,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:44:04,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:44:04,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:44:04,685 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:44:04,685 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:44:04,686 INFO L87 Difference]: Start difference. First operand 18817 states and 28291 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:06,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:44:06,237 INFO L93 Difference]: Finished difference Result 56431 states and 84845 transitions. [2024-12-02 07:44:06,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 07:44:06,237 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 186 [2024-12-02 07:44:06,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:44:06,484 INFO L225 Difference]: With dead ends: 56431 [2024-12-02 07:44:06,484 INFO L226 Difference]: Without dead ends: 37638 [2024-12-02 07:44:06,582 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 07:44:06,583 INFO L435 NwaCegarLoop]: 7733 mSDtfsCounter, 7238 mSDsluCounter, 22678 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7239 SdHoareTripleChecker+Valid, 30411 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:44:06,583 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7239 Valid, 30411 Invalid, 27 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 07:44:06,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37638 states. [2024-12-02 07:44:07,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37638 to 37611. [2024-12-02 07:44:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37611 states, 29712 states have (on average 1.422354604200323) internal successors, (42261), 30068 states have internal predecessors, (42261), 6852 states have call successors, (6852), 1051 states have call predecessors, (6852), 1046 states have return successors, (7437), 6711 states have call predecessors, (7437), 6851 states have call successors, (7437) [2024-12-02 07:44:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37611 states to 37611 states and 56550 transitions. [2024-12-02 07:44:07,960 INFO L78 Accepts]: Start accepts. Automaton has 37611 states and 56550 transitions. Word has length 186 [2024-12-02 07:44:07,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:44:07,960 INFO L471 AbstractCegarLoop]: Abstraction has 37611 states and 56550 transitions. [2024-12-02 07:44:07,960 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 37611 states and 56550 transitions. [2024-12-02 07:44:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-02 07:44:07,967 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:44:07,967 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:44:07,967 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 07:44:07,967 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:44:07,967 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:44:07,968 INFO L85 PathProgramCache]: Analyzing trace with hash 256799742, now seen corresponding path program 1 times [2024-12-02 07:44:07,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:44:07,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253539861] [2024-12-02 07:44:07,968 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:44:07,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:44:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:44:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 07:44:13,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:44:13,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253539861] [2024-12-02 07:44:13,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253539861] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:44:13,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:44:13,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:44:13,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944319725] [2024-12-02 07:44:13,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:44:13,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:44:13,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:44:13,841 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:44:13,841 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:44:13,841 INFO L87 Difference]: Start difference. First operand 37611 states and 56550 transitions. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:14,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:44:14,977 INFO L93 Difference]: Finished difference Result 59132 states and 88635 transitions. [2024-12-02 07:44:14,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 07:44:14,977 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 187 [2024-12-02 07:44:14,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:44:15,196 INFO L225 Difference]: With dead ends: 59132 [2024-12-02 07:44:15,196 INFO L226 Difference]: Without dead ends: 37659 [2024-12-02 07:44:15,295 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 07:44:15,296 INFO L435 NwaCegarLoop]: 7255 mSDtfsCounter, 7236 mSDsluCounter, 14497 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7237 SdHoareTripleChecker+Valid, 21752 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:44:15,296 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7237 Valid, 21752 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:44:15,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37659 states. [2024-12-02 07:44:16,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37659 to 37627. [2024-12-02 07:44:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37627 states, 29728 states have (on average 1.4221272874058126) internal successors, (42277), 30080 states have internal predecessors, (42277), 6848 states have call successors, (6848), 1055 states have call predecessors, (6848), 1050 states have return successors, (7433), 6711 states have call predecessors, (7433), 6847 states have call successors, (7433) [2024-12-02 07:44:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37627 states to 37627 states and 56558 transitions. [2024-12-02 07:44:16,933 INFO L78 Accepts]: Start accepts. Automaton has 37627 states and 56558 transitions. Word has length 187 [2024-12-02 07:44:16,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:44:16,934 INFO L471 AbstractCegarLoop]: Abstraction has 37627 states and 56558 transitions. [2024-12-02 07:44:16,934 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 37627 states and 56558 transitions. [2024-12-02 07:44:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-12-02 07:44:16,944 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:44:16,945 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:44:16,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 07:44:16,945 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:44:16,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:44:16,945 INFO L85 PathProgramCache]: Analyzing trace with hash -515025377, now seen corresponding path program 1 times [2024-12-02 07:44:16,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:44:16,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353021721] [2024-12-02 07:44:16,946 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:44:16,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:44:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:44:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 07:44:23,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:44:23,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353021721] [2024-12-02 07:44:23,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353021721] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:44:23,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:44:23,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:44:23,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698788461] [2024-12-02 07:44:23,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:44:23,161 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:44:23,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:44:23,161 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:44:23,161 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:44:23,162 INFO L87 Difference]: Start difference. First operand 37627 states and 56558 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:25,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:44:25,122 INFO L93 Difference]: Finished difference Result 112881 states and 172602 transitions. [2024-12-02 07:44:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 07:44:25,123 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 184 [2024-12-02 07:44:25,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:44:25,553 INFO L225 Difference]: With dead ends: 112881 [2024-12-02 07:44:25,553 INFO L226 Difference]: Without dead ends: 75278 [2024-12-02 07:44:25,752 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 07:44:25,753 INFO L435 NwaCegarLoop]: 7381 mSDtfsCounter, 7307 mSDsluCounter, 21970 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7308 SdHoareTripleChecker+Valid, 29351 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:44:25,753 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7308 Valid, 29351 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 07:44:25,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75278 states. [2024-12-02 07:44:27,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75278 to 75235. [2024-12-02 07:44:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75235 states, 59448 states have (on average 1.4218308437626161) internal successors, (84525), 60148 states have internal predecessors, (84525), 13684 states have call successors, (13684), 2111 states have call predecessors, (13684), 2102 states have return successors, (16325), 13415 states have call predecessors, (16325), 13683 states have call successors, (16325) [2024-12-02 07:44:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75235 states to 75235 states and 114534 transitions. [2024-12-02 07:44:28,380 INFO L78 Accepts]: Start accepts. Automaton has 75235 states and 114534 transitions. Word has length 184 [2024-12-02 07:44:28,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:44:28,381 INFO L471 AbstractCegarLoop]: Abstraction has 75235 states and 114534 transitions. [2024-12-02 07:44:28,381 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 75235 states and 114534 transitions. [2024-12-02 07:44:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-02 07:44:28,387 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:44:28,387 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:44:28,387 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 07:44:28,388 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:44:28,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:44:28,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1549488480, now seen corresponding path program 1 times [2024-12-02 07:44:28,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:44:28,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138759506] [2024-12-02 07:44:28,388 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:44:28,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:44:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:44:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 07:44:34,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:44:34,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138759506] [2024-12-02 07:44:34,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138759506] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:44:34,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:44:34,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:44:34,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016565965] [2024-12-02 07:44:34,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:44:34,851 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:44:34,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:44:34,852 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:44:34,852 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:44:34,852 INFO L87 Difference]: Start difference. First operand 75235 states and 114534 transitions. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:37,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:44:37,852 INFO L93 Difference]: Finished difference Result 118318 states and 179459 transitions. [2024-12-02 07:44:37,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 07:44:37,853 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 188 [2024-12-02 07:44:37,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:44:38,408 INFO L225 Difference]: With dead ends: 118318 [2024-12-02 07:44:38,408 INFO L226 Difference]: Without dead ends: 75331 [2024-12-02 07:44:38,636 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 07:44:38,637 INFO L435 NwaCegarLoop]: 7255 mSDtfsCounter, 7235 mSDsluCounter, 14497 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7236 SdHoareTripleChecker+Valid, 21752 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:44:38,637 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7236 Valid, 21752 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:44:38,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75331 states. [2024-12-02 07:44:40,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75331 to 75267. [2024-12-02 07:44:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75267 states, 59480 states have (on average 1.4216039004707464) internal successors, (84557), 60172 states have internal predecessors, (84557), 13676 states have call successors, (13676), 2119 states have call predecessors, (13676), 2110 states have return successors, (16317), 13415 states have call predecessors, (16317), 13675 states have call successors, (16317) [2024-12-02 07:44:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75267 states to 75267 states and 114550 transitions. [2024-12-02 07:44:41,369 INFO L78 Accepts]: Start accepts. Automaton has 75267 states and 114550 transitions. Word has length 188 [2024-12-02 07:44:41,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:44:41,369 INFO L471 AbstractCegarLoop]: Abstraction has 75267 states and 114550 transitions. [2024-12-02 07:44:41,369 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.4) internal successors, (92), 4 states have internal predecessors, (92), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:41,369 INFO L276 IsEmpty]: Start isEmpty. Operand 75267 states and 114550 transitions. [2024-12-02 07:44:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-02 07:44:41,375 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:44:41,376 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:44:41,376 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 07:44:41,376 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:44:41,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:44:41,376 INFO L85 PathProgramCache]: Analyzing trace with hash -1578330832, now seen corresponding path program 1 times [2024-12-02 07:44:41,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:44:41,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809107154] [2024-12-02 07:44:41,376 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:44:41,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:44:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:44:47,473 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 07:44:47,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:44:47,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809107154] [2024-12-02 07:44:47,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809107154] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:44:47,473 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:44:47,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:44:47,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257995309] [2024-12-02 07:44:47,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:44:47,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:44:47,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:44:47,475 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:44:47,475 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:44:47,475 INFO L87 Difference]: Start difference. First operand 75267 states and 114550 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:51,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:44:51,426 INFO L93 Difference]: Finished difference Result 225861 states and 350734 transitions. [2024-12-02 07:44:51,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 07:44:51,427 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 185 [2024-12-02 07:44:51,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:44:52,638 INFO L225 Difference]: With dead ends: 225861 [2024-12-02 07:44:52,638 INFO L226 Difference]: Without dead ends: 150618 [2024-12-02 07:44:52,952 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 07:44:52,952 INFO L435 NwaCegarLoop]: 7270 mSDtfsCounter, 7308 mSDsluCounter, 21748 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7309 SdHoareTripleChecker+Valid, 29018 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:44:52,952 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7309 Valid, 29018 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 07:44:53,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150618 states. [2024-12-02 07:44:57,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150618 to 150535. [2024-12-02 07:44:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150535 states, 118972 states have (on average 1.4213512423091148) internal successors, (169101), 120348 states have internal predecessors, (169101), 27336 states have call successors, (27336), 4243 states have call predecessors, (27336), 4226 states have return successors, (36131), 26823 states have call predecessors, (36131), 27335 states have call successors, (36131) [2024-12-02 07:44:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150535 states to 150535 states and 232568 transitions. [2024-12-02 07:44:58,313 INFO L78 Accepts]: Start accepts. Automaton has 150535 states and 232568 transitions. Word has length 185 [2024-12-02 07:44:58,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:44:58,314 INFO L471 AbstractCegarLoop]: Abstraction has 150535 states and 232568 transitions. [2024-12-02 07:44:58,314 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:44:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 150535 states and 232568 transitions. [2024-12-02 07:44:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-02 07:44:58,320 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:44:58,320 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:44:58,320 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 07:44:58,321 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:44:58,321 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:44:58,321 INFO L85 PathProgramCache]: Analyzing trace with hash -2082891301, now seen corresponding path program 1 times [2024-12-02 07:44:58,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:44:58,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678135689] [2024-12-02 07:44:58,321 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:44:58,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:45:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:45:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 07:45:05,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:45:05,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678135689] [2024-12-02 07:45:05,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678135689] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:45:05,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:45:05,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:45:05,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462170510] [2024-12-02 07:45:05,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:45:05,948 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:45:05,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:45:05,949 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:45:05,949 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:45:05,949 INFO L87 Difference]: Start difference. First operand 150535 states and 232568 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:45:09,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:45:09,996 INFO L93 Difference]: Finished difference Result 236600 states and 363990 transitions. [2024-12-02 07:45:09,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 07:45:09,996 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 189 [2024-12-02 07:45:09,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:45:10,973 INFO L225 Difference]: With dead ends: 236600 [2024-12-02 07:45:10,973 INFO L226 Difference]: Without dead ends: 150535 [2024-12-02 07:45:11,397 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 07:45:11,397 INFO L435 NwaCegarLoop]: 7255 mSDtfsCounter, 7234 mSDsluCounter, 14497 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7235 SdHoareTripleChecker+Valid, 21752 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:45:11,398 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7235 Valid, 21752 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:45:11,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150535 states. [2024-12-02 07:45:15,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150535 to 150423. [2024-12-02 07:45:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150423 states, 118892 states have (on average 1.4212310332066076) internal successors, (168973), 120252 states have internal predecessors, (168973), 27304 states have call successors, (27304), 4243 states have call predecessors, (27304), 4226 states have return successors, (36099), 26807 states have call predecessors, (36099), 27303 states have call successors, (36099) [2024-12-02 07:45:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150423 states to 150423 states and 232376 transitions. [2024-12-02 07:45:17,170 INFO L78 Accepts]: Start accepts. Automaton has 150423 states and 232376 transitions. Word has length 189 [2024-12-02 07:45:17,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:45:17,171 INFO L471 AbstractCegarLoop]: Abstraction has 150423 states and 232376 transitions. [2024-12-02 07:45:17,171 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:45:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 150423 states and 232376 transitions. [2024-12-02 07:45:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-02 07:45:17,180 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:45:17,180 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:45:17,180 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 07:45:17,180 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:45:17,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:45:17,180 INFO L85 PathProgramCache]: Analyzing trace with hash -554104356, now seen corresponding path program 1 times [2024-12-02 07:45:17,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:45:17,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754285168] [2024-12-02 07:45:17,181 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:45:17,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:45:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:45:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-02 07:45:23,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:45:23,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754285168] [2024-12-02 07:45:23,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754285168] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:45:23,746 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:45:23,746 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 07:45:23,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043496039] [2024-12-02 07:45:23,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:45:23,746 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 07:45:23,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:45:23,747 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 07:45:23,747 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:45:23,747 INFO L87 Difference]: Start difference. First operand 150423 states and 232376 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:45:32,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:45:32,784 INFO L93 Difference]: Finished difference Result 450652 states and 712485 transitions. [2024-12-02 07:45:32,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 07:45:32,785 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 186 [2024-12-02 07:45:32,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:45:34,616 INFO L225 Difference]: With dead ends: 450652 [2024-12-02 07:45:34,616 INFO L226 Difference]: Without dead ends: 300253 [2024-12-02 07:45:35,393 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 07:45:35,394 INFO L435 NwaCegarLoop]: 7253 mSDtfsCounter, 7309 mSDsluCounter, 21713 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7310 SdHoareTripleChecker+Valid, 28966 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:45:35,394 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7310 Valid, 28966 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 07:45:35,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300253 states. [2024-12-02 07:45:46,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300253 to 300094. [2024-12-02 07:45:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300094 states, 237176 states have (on average 1.4209110533949472) internal successors, (337006), 239876 states have internal predecessors, (337006), 54466 states have call successors, (54466), 8484 states have call predecessors, (54466), 8451 states have return successors, (80233), 53490 states have call predecessors, (80233), 54465 states have call successors, (80233) [2024-12-02 07:45:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300094 states to 300094 states and 471705 transitions. [2024-12-02 07:45:50,079 INFO L78 Accepts]: Start accepts. Automaton has 300094 states and 471705 transitions. Word has length 186 [2024-12-02 07:45:50,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:45:50,080 INFO L471 AbstractCegarLoop]: Abstraction has 300094 states and 471705 transitions. [2024-12-02 07:45:50,080 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 07:45:50,080 INFO L276 IsEmpty]: Start isEmpty. Operand 300094 states and 471705 transitions. [2024-12-02 07:45:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-02 07:45:50,087 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:45:50,087 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:45:50,087 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 07:45:50,087 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:45:50,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:45:50,088 INFO L85 PathProgramCache]: Analyzing trace with hash 71363184, now seen corresponding path program 1 times [2024-12-02 07:45:50,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:45:50,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583558456] [2024-12-02 07:45:50,088 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:45:50,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:45:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:45:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 07:45:58,195 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:45:58,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583558456] [2024-12-02 07:45:58,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583558456] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:45:58,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1960461194] [2024-12-02 07:45:58,195 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:45:58,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:45:58,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:45:58,198 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:45:58,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 07:46:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:46:05,355 INFO L256 TraceCheckSpWp]: Trace formula consists of 4408 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:46:05,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:46:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-02 07:46:05,484 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:46:05,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1960461194] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:46:05,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:46:05,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 07:46:05,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969320513] [2024-12-02 07:46:05,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:46:05,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:46:05,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:46:05,485 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:46:05,485 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:46:05,485 INFO L87 Difference]: Start difference. First operand 300094 states and 471705 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-12-02 07:46:13,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:46:13,412 INFO L93 Difference]: Finished difference Result 300161 states and 471835 transitions. [2024-12-02 07:46:13,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:46:13,412 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 196 [2024-12-02 07:46:13,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:46:15,428 INFO L225 Difference]: With dead ends: 300161 [2024-12-02 07:46:15,429 INFO L226 Difference]: Without dead ends: 300158 [2024-12-02 07:46:15,608 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:46:15,609 INFO L435 NwaCegarLoop]: 7255 mSDtfsCounter, 0 mSDsluCounter, 7250 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14505 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:46:15,609 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14505 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 07:46:15,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300158 states. [2024-12-02 07:46:27,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300158 to 300158. [2024-12-02 07:46:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300158 states, 237240 states have (on average 1.4207975046366548) internal successors, (337070), 239940 states have internal predecessors, (337070), 54466 states have call successors, (54466), 8484 states have call predecessors, (54466), 8451 states have return successors, (80233), 53490 states have call predecessors, (80233), 54465 states have call successors, (80233) [2024-12-02 07:46:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300158 states to 300158 states and 471769 transitions. [2024-12-02 07:46:30,204 INFO L78 Accepts]: Start accepts. Automaton has 300158 states and 471769 transitions. Word has length 196 [2024-12-02 07:46:30,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:46:30,205 INFO L471 AbstractCegarLoop]: Abstraction has 300158 states and 471769 transitions. [2024-12-02 07:46:30,205 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-12-02 07:46:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 300158 states and 471769 transitions. [2024-12-02 07:46:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-02 07:46:30,210 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:46:30,210 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:46:30,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 07:46:30,410 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-12-02 07:46:30,411 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:46:30,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:46:30,411 INFO L85 PathProgramCache]: Analyzing trace with hash -955644555, now seen corresponding path program 1 times [2024-12-02 07:46:30,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:46:30,411 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626750120] [2024-12-02 07:46:30,411 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:46:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:46:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:46:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 07:46:38,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:46:38,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626750120] [2024-12-02 07:46:38,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626750120] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:46:38,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1915274779] [2024-12-02 07:46:38,130 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:46:38,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:46:38,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:46:38,132 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:46:38,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 07:46:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:46:45,673 INFO L256 TraceCheckSpWp]: Trace formula consists of 4413 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 07:46:45,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:46:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-02 07:46:45,789 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:46:45,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1915274779] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:46:45,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:46:45,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 07:46:45,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534288062] [2024-12-02 07:46:45,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:46:45,790 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:46:45,791 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:46:45,791 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:46:45,791 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:46:45,792 INFO L87 Difference]: Start difference. First operand 300158 states and 471769 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:46:57,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:46:57,411 INFO L93 Difference]: Finished difference Result 600354 states and 943884 transitions. [2024-12-02 07:46:57,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:46:57,412 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 198 [2024-12-02 07:46:57,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:46:59,716 INFO L225 Difference]: With dead ends: 600354 [2024-12-02 07:46:59,717 INFO L226 Difference]: Without dead ends: 300220 [2024-12-02 07:47:01,612 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:47:01,613 INFO L435 NwaCegarLoop]: 7255 mSDtfsCounter, 0 mSDsluCounter, 7251 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14506 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:47:01,613 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14506 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 07:47:01,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300220 states. [2024-12-02 07:47:12,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300220 to 300220. [2024-12-02 07:47:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300220 states, 237302 states have (on average 1.4206875626838376) internal successors, (337132), 240002 states have internal predecessors, (337132), 54466 states have call successors, (54466), 8484 states have call predecessors, (54466), 8451 states have return successors, (80233), 53490 states have call predecessors, (80233), 54465 states have call successors, (80233) [2024-12-02 07:47:14,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300220 states to 300220 states and 471831 transitions. [2024-12-02 07:47:15,077 INFO L78 Accepts]: Start accepts. Automaton has 300220 states and 471831 transitions. Word has length 198 [2024-12-02 07:47:15,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:47:15,077 INFO L471 AbstractCegarLoop]: Abstraction has 300220 states and 471831 transitions. [2024-12-02 07:47:15,078 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:47:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 300220 states and 471831 transitions. [2024-12-02 07:47:15,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-12-02 07:47:15,085 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:47:15,085 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:47:15,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 07:47:15,285 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-12-02 07:47:15,286 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:47:15,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:47:15,286 INFO L85 PathProgramCache]: Analyzing trace with hash -684478936, now seen corresponding path program 1 times [2024-12-02 07:47:15,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:47:15,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714308950] [2024-12-02 07:47:15,286 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:47:15,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:47:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:47:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 07:47:23,420 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:47:23,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714308950] [2024-12-02 07:47:23,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [714308950] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:47:23,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1668472691] [2024-12-02 07:47:23,420 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:47:23,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:47:23,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:47:23,422 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:47:23,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 07:47:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:47:31,305 INFO L256 TraceCheckSpWp]: Trace formula consists of 4416 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 07:47:31,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:47:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-02 07:47:31,454 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:47:31,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1668472691] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:47:31,454 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:47:31,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 07:47:31,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093652074] [2024-12-02 07:47:31,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:47:31,455 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:47:31,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:47:31,456 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:47:31,456 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:47:31,456 INFO L87 Difference]: Start difference. First operand 300220 states and 471831 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:47:42,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:47:42,739 INFO L93 Difference]: Finished difference Result 602214 states and 946642 transitions. [2024-12-02 07:47:42,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:47:42,739 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 199 [2024-12-02 07:47:42,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:47:45,434 INFO L225 Difference]: With dead ends: 602214 [2024-12-02 07:47:45,434 INFO L226 Difference]: Without dead ends: 302018 [2024-12-02 07:47:46,784 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:47:46,785 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 334 mSDsluCounter, 6927 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 362 SdHoareTripleChecker+Valid, 14201 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:47:46,785 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [362 Valid, 14201 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 07:47:47,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302018 states. [2024-12-02 07:47:58,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302018 to 300220. [2024-12-02 07:47:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300220 states, 237302 states have (on average 1.4193812104407042) internal successors, (336822), 240002 states have internal predecessors, (336822), 54466 states have call successors, (54466), 8484 states have call predecessors, (54466), 8451 states have return successors, (80233), 53490 states have call predecessors, (80233), 54465 states have call successors, (80233) [2024-12-02 07:48:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300220 states to 300220 states and 471521 transitions. [2024-12-02 07:48:01,114 INFO L78 Accepts]: Start accepts. Automaton has 300220 states and 471521 transitions. Word has length 199 [2024-12-02 07:48:01,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:48:01,115 INFO L471 AbstractCegarLoop]: Abstraction has 300220 states and 471521 transitions. [2024-12-02 07:48:01,115 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:48:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 300220 states and 471521 transitions. [2024-12-02 07:48:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-02 07:48:01,122 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:48:01,122 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:48:01,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-12-02 07:48:01,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-12-02 07:48:01,323 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:48:01,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:48:01,323 INFO L85 PathProgramCache]: Analyzing trace with hash 674556288, now seen corresponding path program 1 times [2024-12-02 07:48:01,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:48:01,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277050304] [2024-12-02 07:48:01,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:48:01,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:48:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:48:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 07:48:09,867 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:48:09,867 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277050304] [2024-12-02 07:48:09,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1277050304] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:48:09,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [590847069] [2024-12-02 07:48:09,868 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:48:09,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:48:09,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:48:09,870 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:48:09,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-02 07:48:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:48:17,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 4417 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 07:48:17,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:48:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-02 07:48:17,433 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:48:17,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [590847069] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:48:17,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:48:17,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 07:48:17,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430140880] [2024-12-02 07:48:17,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:48:17,434 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:48:17,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:48:17,434 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:48:17,435 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:48:17,435 INFO L87 Difference]: Start difference. First operand 300220 states and 471521 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:48:28,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:48:28,611 INFO L93 Difference]: Finished difference Result 600478 states and 943388 transitions. [2024-12-02 07:48:28,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:48:28,612 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 200 [2024-12-02 07:48:28,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:48:31,742 INFO L225 Difference]: With dead ends: 600478 [2024-12-02 07:48:31,742 INFO L226 Difference]: Without dead ends: 300282 [2024-12-02 07:48:33,070 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:48:33,071 INFO L435 NwaCegarLoop]: 7250 mSDtfsCounter, 0 mSDsluCounter, 7244 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14494 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:48:33,071 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14494 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 07:48:33,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300282 states. [2024-12-02 07:48:44,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300282 to 300282. [2024-12-02 07:48:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300282 states, 237364 states have (on average 1.419271667144133) internal successors, (336884), 240064 states have internal predecessors, (336884), 54466 states have call successors, (54466), 8484 states have call predecessors, (54466), 8451 states have return successors, (80233), 53490 states have call predecessors, (80233), 54465 states have call successors, (80233) [2024-12-02 07:48:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300282 states to 300282 states and 471583 transitions. [2024-12-02 07:48:46,972 INFO L78 Accepts]: Start accepts. Automaton has 300282 states and 471583 transitions. Word has length 200 [2024-12-02 07:48:46,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:48:46,973 INFO L471 AbstractCegarLoop]: Abstraction has 300282 states and 471583 transitions. [2024-12-02 07:48:46,973 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:48:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 300282 states and 471583 transitions. [2024-12-02 07:48:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-02 07:48:46,981 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:48:46,981 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:48:47,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-12-02 07:48:47,182 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-12-02 07:48:47,182 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:48:47,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:48:47,182 INFO L85 PathProgramCache]: Analyzing trace with hash -567982094, now seen corresponding path program 1 times [2024-12-02 07:48:47,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:48:47,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323201729] [2024-12-02 07:48:47,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:48:47,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:48:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:48:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 07:48:54,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:48:54,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323201729] [2024-12-02 07:48:54,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [323201729] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:48:54,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [505846559] [2024-12-02 07:48:54,847 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:48:54,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:48:54,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:48:54,850 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:48:54,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-02 07:49:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:49:02,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 4418 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:49:02,690 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:49:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-02 07:49:02,823 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:49:02,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [505846559] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:49:02,824 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:49:02,824 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 07:49:02,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689863789] [2024-12-02 07:49:02,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:49:02,824 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:49:02,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:49:02,825 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:49:02,825 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:49:02,825 INFO L87 Difference]: Start difference. First operand 300282 states and 471583 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:49:14,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:49:14,616 INFO L93 Difference]: Finished difference Result 607050 states and 953742 transitions. [2024-12-02 07:49:14,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:49:14,616 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 201 [2024-12-02 07:49:14,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:49:17,200 INFO L225 Difference]: With dead ends: 607050 [2024-12-02 07:49:17,201 INFO L226 Difference]: Without dead ends: 306792 [2024-12-02 07:49:18,999 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:49:19,000 INFO L435 NwaCegarLoop]: 7282 mSDtfsCounter, 137 mSDsluCounter, 7200 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 14482 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-12-02 07:49:19,000 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 14482 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-12-02 07:49:19,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306792 states. [2024-12-02 07:49:29,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306792 to 302328. [2024-12-02 07:49:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302328 states, 239410 states have (on average 1.4203500271500773) internal successors, (340046), 242110 states have internal predecessors, (340046), 54466 states have call successors, (54466), 8484 states have call predecessors, (54466), 8451 states have return successors, (80233), 53490 states have call predecessors, (80233), 54465 states have call successors, (80233) [2024-12-02 07:49:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302328 states to 302328 states and 474745 transitions. [2024-12-02 07:49:32,267 INFO L78 Accepts]: Start accepts. Automaton has 302328 states and 474745 transitions. Word has length 201 [2024-12-02 07:49:32,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:49:32,267 INFO L471 AbstractCegarLoop]: Abstraction has 302328 states and 474745 transitions. [2024-12-02 07:49:32,268 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:49:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 302328 states and 474745 transitions. [2024-12-02 07:49:32,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-02 07:49:32,272 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:49:32,273 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:49:32,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-02 07:49:32,473 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-12-02 07:49:32,473 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:49:32,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:49:32,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1658438947, now seen corresponding path program 1 times [2024-12-02 07:49:32,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:49:32,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381889616] [2024-12-02 07:49:32,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:49:32,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:49:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:49:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 07:49:40,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:49:40,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381889616] [2024-12-02 07:49:40,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381889616] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:49:40,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1197799517] [2024-12-02 07:49:40,222 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:49:40,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:49:40,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:49:40,224 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:49:40,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-12-02 07:49:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:49:48,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 4420 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 07:49:48,127 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:49:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-02 07:49:48,247 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:49:48,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1197799517] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:49:48,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:49:48,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 07:49:48,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299739134] [2024-12-02 07:49:48,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:49:48,248 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:49:48,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:49:48,248 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:49:48,248 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:49:48,248 INFO L87 Difference]: Start difference. First operand 302328 states and 474745 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:49:59,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:49:59,602 INFO L93 Difference]: Finished difference Result 607918 states and 955044 transitions. [2024-12-02 07:49:59,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:49:59,603 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 202 [2024-12-02 07:49:59,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:50:01,925 INFO L225 Difference]: With dead ends: 607918 [2024-12-02 07:50:01,925 INFO L226 Difference]: Without dead ends: 305614 [2024-12-02 07:50:03,678 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:50:03,678 INFO L435 NwaCegarLoop]: 7336 mSDtfsCounter, 109 mSDsluCounter, 7205 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 14541 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 07:50:03,679 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 14541 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 07:50:03,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305614 states. [2024-12-02 07:50:14,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305614 to 301336. [2024-12-02 07:50:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301336 states, 238418 states have (on average 1.4194985277957202) internal successors, (338434), 241118 states have internal predecessors, (338434), 54466 states have call successors, (54466), 8484 states have call predecessors, (54466), 8451 states have return successors, (80233), 53490 states have call predecessors, (80233), 54465 states have call successors, (80233) [2024-12-02 07:50:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301336 states to 301336 states and 473133 transitions. [2024-12-02 07:50:17,789 INFO L78 Accepts]: Start accepts. Automaton has 301336 states and 473133 transitions. Word has length 202 [2024-12-02 07:50:17,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:50:17,789 INFO L471 AbstractCegarLoop]: Abstraction has 301336 states and 473133 transitions. [2024-12-02 07:50:17,790 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:50:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 301336 states and 473133 transitions. [2024-12-02 07:50:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-02 07:50:17,794 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:50:17,794 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:50:17,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-12-02 07:50:17,995 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-12-02 07:50:17,995 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:50:17,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:50:17,995 INFO L85 PathProgramCache]: Analyzing trace with hash -597276938, now seen corresponding path program 1 times [2024-12-02 07:50:17,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:50:17,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073383450] [2024-12-02 07:50:17,996 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:50:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:50:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:50:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 07:50:25,170 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:50:25,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073383450] [2024-12-02 07:50:25,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073383450] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:50:25,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [311821061] [2024-12-02 07:50:25,171 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:50:25,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:50:25,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:50:25,173 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:50:25,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-12-02 07:50:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:50:32,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 4419 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:50:32,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:50:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-02 07:50:32,994 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:50:32,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [311821061] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:50:32,994 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:50:32,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 07:50:32,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577406046] [2024-12-02 07:50:32,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:50:32,995 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:50:32,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:50:32,995 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:50:32,995 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:50:32,996 INFO L87 Difference]: Start difference. First operand 301336 states and 473133 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:50:45,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:50:45,038 INFO L93 Difference]: Finished difference Result 609158 states and 956842 transitions. [2024-12-02 07:50:45,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:50:45,038 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 202 [2024-12-02 07:50:45,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:50:47,257 INFO L225 Difference]: With dead ends: 609158 [2024-12-02 07:50:47,258 INFO L226 Difference]: Without dead ends: 307846 [2024-12-02 07:50:48,741 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:50:48,741 INFO L435 NwaCegarLoop]: 7256 mSDtfsCounter, 132 mSDsluCounter, 7200 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 14456 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-12-02 07:50:48,741 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 14456 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-12-02 07:50:48,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307846 states. [2024-12-02 07:50:59,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307846 to 303382. [2024-12-02 07:51:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303382 states, 240464 states have (on average 1.4192810566238605) internal successors, (341286), 243164 states have internal predecessors, (341286), 54466 states have call successors, (54466), 8484 states have call predecessors, (54466), 8451 states have return successors, (80233), 53490 states have call predecessors, (80233), 54465 states have call successors, (80233) [2024-12-02 07:51:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303382 states to 303382 states and 475985 transitions. [2024-12-02 07:51:02,908 INFO L78 Accepts]: Start accepts. Automaton has 303382 states and 475985 transitions. Word has length 202 [2024-12-02 07:51:02,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:51:02,908 INFO L471 AbstractCegarLoop]: Abstraction has 303382 states and 475985 transitions. [2024-12-02 07:51:02,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-12-02 07:51:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 303382 states and 475985 transitions. [2024-12-02 07:51:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-02 07:51:02,913 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:51:02,913 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:51:02,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-12-02 07:51:03,113 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-12-02 07:51:03,114 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:51:03,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:51:03,114 INFO L85 PathProgramCache]: Analyzing trace with hash -2066090955, now seen corresponding path program 1 times [2024-12-02 07:51:03,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:51:03,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117357120] [2024-12-02 07:51:03,114 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:51:03,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:51:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:51:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 07:51:09,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:51:09,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117357120] [2024-12-02 07:51:09,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117357120] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:51:09,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [183852465] [2024-12-02 07:51:09,731 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:51:09,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:51:09,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:51:09,733 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:51:09,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_507de7d9-b20d-4e33-b3b7-1b3a4ba1ebd4/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-12-02 07:51:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:51:17,706 INFO L256 TraceCheckSpWp]: Trace formula consists of 4421 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 07:51:17,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:51:17,843 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-02 07:51:17,843 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:51:17,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [183852465] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:51:17,843 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:51:17,844 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2024-12-02 07:51:17,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706707508] [2024-12-02 07:51:17,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:51:17,844 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:51:17,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:51:17,845 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:51:17,845 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-12-02 07:51:17,845 INFO L87 Difference]: Start difference. First operand 303382 states and 475985 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19)