./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d6504a792404e717e0ba0743711b3c0f67c54e13675c9dc3f4a3d245cf9ccbe0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:14:53,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:14:53,462 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:14:53,474 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:14:53,474 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:14:53,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:14:53,525 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:14:53,526 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:14:53,527 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:14:53,527 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:14:53,527 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:14:53,527 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:14:53,528 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:14:53,528 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:14:53,530 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:14:53,530 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:14:53,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:14:53,530 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:14:53,530 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:14:53,530 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:14:53,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:14:53,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:14:53,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:14:53,531 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:14:53,531 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:14:53,531 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:14:53,531 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:14:53,531 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:14:53,531 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:14:53,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:14:53,532 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:14:53,532 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:14:53,532 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:14:53,532 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:14:53,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:14:53,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:14:53,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:14:53,532 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:14:53,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:14:53,532 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:14:53,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:14:53,533 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:14:53,533 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:14:53,533 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:14:53,535 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:14:53,535 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6504a792404e717e0ba0743711b3c0f67c54e13675c9dc3f4a3d245cf9ccbe0 [2024-11-28 03:14:53,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:14:53,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:14:53,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:14:53,903 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:14:53,904 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:14:53,905 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i [2024-11-28 03:14:56,971 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/data/2385bc0b2/1c444f6b6d354389b93fe5f7d72a6198/FLAGb62115631 [2024-11-28 03:14:57,740 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:14:57,741 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i [2024-11-28 03:14:57,806 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/data/2385bc0b2/1c444f6b6d354389b93fe5f7d72a6198/FLAGb62115631 [2024-11-28 03:14:57,835 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/data/2385bc0b2/1c444f6b6d354389b93fe5f7d72a6198 [2024-11-28 03:14:57,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:14:57,839 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:14:57,842 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:14:57,842 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:14:57,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:14:57,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:57" (1/1) ... [2024-11-28 03:14:57,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e153478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:57, skipping insertion in model container [2024-11-28 03:14:57,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:57" (1/1) ... [2024-11-28 03:14:57,976 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:15:00,539 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[113333,113346] [2024-11-28 03:15:00,582 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[118515,118528] [2024-11-28 03:15:00,610 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[123107,123120] [2024-11-28 03:15:00,637 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[123299,123312] [2024-11-28 03:15:00,711 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[132997,133010] [2024-11-28 03:15:00,833 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[152634,152647] [2024-11-28 03:15:00,948 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[171907,171920] [2024-11-28 03:15:00,949 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[172024,172037] [2024-11-28 03:15:01,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:15:01,220 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:15:01,327 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[113333,113346] [2024-11-28 03:15:01,352 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[118515,118528] [2024-11-28 03:15:01,369 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[123107,123120] [2024-11-28 03:15:01,374 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[123299,123312] [2024-11-28 03:15:01,435 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[132997,133010] [2024-11-28 03:15:01,498 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[152634,152647] [2024-11-28 03:15:01,555 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[171907,171920] [2024-11-28 03:15:01,557 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_5d574b31-eef0-4d4e-ab12-0dec995c0c04/sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i[172024,172037] [2024-11-28 03:15:01,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:15:02,253 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-11-28 03:15:02,275 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:15:02,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02 WrapperNode [2024-11-28 03:15:02,277 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:15:02,278 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:15:02,278 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:15:02,278 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:15:02,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:02,443 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:03,047 INFO L138 Inliner]: procedures = 743, calls = 10052, calls flagged for inlining = 67, calls inlined = 65, statements flattened = 13348 [2024-11-28 03:15:03,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:15:03,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:15:03,054 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:15:03,054 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:15:03,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:03,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:03,216 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:03,708 INFO L175 MemorySlicer]: Split 9710 memory accesses to 56 slices as follows [15, 9, 8795, 3, 27, 6, 2, 2, 3, 5, 3, 3, 3, 1, 1, 2, 5, 5, 5, 6, 6, 6, 6, 5, 3, 13, 29, 15, 44, 21, 1, 20, 17, 1, 12, 62, 3, 9, 28, 18, 16, 10, 6, 16, 11, 1, 355, 14, 6, 12, 20, 1, 4, 1, 4, 13]. 91 percent of accesses are in the largest equivalence class. The 8988 initializations are split as follows [4, 4, 8464, 0, 11, 0, 2, 1, 3, 0, 0, 2, 2, 0, 0, 0, 5, 5, 5, 5, 5, 5, 5, 5, 0, 13, 0, 7, 0, 19, 0, 1, 4, 0, 0, 0, 0, 7, 0, 0, 12, 9, 4, 0, 0, 1, 355, 14, 0, 9, 0, 0, 0, 0, 0, 0]. The 349 writes are split as follows [2, 4, 147, 0, 15, 1, 0, 0, 0, 2, 3, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 13, 7, 12, 2, 1, 9, 4, 1, 12, 33, 0, 0, 26, 17, 4, 0, 1, 1, 6, 0, 0, 0, 3, 0, 4, 1, 2, 1, 3, 9]. [2024-11-28 03:15:03,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:03,709 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:04,129 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:04,155 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:04,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:04,332 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:04,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:04,484 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:15:04,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:15:04,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:15:04,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:15:04,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (1/1) ... [2024-11-28 03:15:04,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:15:04,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:15:04,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:15:04,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:15:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure get_cached [2024-11-28 03:15:04,672 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cached [2024-11-28 03:15:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#0 [2024-11-28 03:15:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#1 [2024-11-28 03:15:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#2 [2024-11-28 03:15:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#3 [2024-11-28 03:15:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#4 [2024-11-28 03:15:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#5 [2024-11-28 03:15:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#6 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#7 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#8 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#9 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#10 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#11 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#12 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#13 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#14 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#15 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#16 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#17 [2024-11-28 03:15:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#18 [2024-11-28 03:15:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#19 [2024-11-28 03:15:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#20 [2024-11-28 03:15:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#21 [2024-11-28 03:15:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#22 [2024-11-28 03:15:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#23 [2024-11-28 03:15:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#24 [2024-11-28 03:15:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#25 [2024-11-28 03:15:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#26 [2024-11-28 03:15:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#27 [2024-11-28 03:15:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#28 [2024-11-28 03:15:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#29 [2024-11-28 03:15:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#30 [2024-11-28 03:15:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#31 [2024-11-28 03:15:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#32 [2024-11-28 03:15:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#33 [2024-11-28 03:15:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#34 [2024-11-28 03:15:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#35 [2024-11-28 03:15:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#36 [2024-11-28 03:15:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#37 [2024-11-28 03:15:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#38 [2024-11-28 03:15:04,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#39 [2024-11-28 03:15:04,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#40 [2024-11-28 03:15:04,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#41 [2024-11-28 03:15:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#42 [2024-11-28 03:15:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#43 [2024-11-28 03:15:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#44 [2024-11-28 03:15:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#45 [2024-11-28 03:15:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#46 [2024-11-28 03:15:04,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#47 [2024-11-28 03:15:04,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#48 [2024-11-28 03:15:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#49 [2024-11-28 03:15:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#50 [2024-11-28 03:15:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#51 [2024-11-28 03:15:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#52 [2024-11-28 03:15:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#53 [2024-11-28 03:15:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#54 [2024-11-28 03:15:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#55 [2024-11-28 03:15:04,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#0 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#1 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#2 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#3 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#4 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#5 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#6 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#7 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#8 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#9 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#10 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#11 [2024-11-28 03:15:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#12 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#13 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#14 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#15 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#16 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#17 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#18 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#19 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#20 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#21 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#22 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#23 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#24 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#25 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#26 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#27 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#28 [2024-11-28 03:15:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#29 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#30 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#31 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#32 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#33 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#34 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#35 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#36 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#37 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#38 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#39 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#40 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#41 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#42 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#43 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#44 [2024-11-28 03:15:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#45 [2024-11-28 03:15:04,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#46 [2024-11-28 03:15:04,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#47 [2024-11-28 03:15:04,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#48 [2024-11-28 03:15:04,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#49 [2024-11-28 03:15:04,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#50 [2024-11-28 03:15:04,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#51 [2024-11-28 03:15:04,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#52 [2024-11-28 03:15:04,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#53 [2024-11-28 03:15:04,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#54 [2024-11-28 03:15:04,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#55 [2024-11-28 03:15:04,692 INFO L130 BoogieDeclarations]: Found specification of procedure vasprintf [2024-11-28 03:15:04,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vasprintf [2024-11-28 03:15:04,692 INFO L130 BoogieDeclarations]: Found specification of procedure utoa [2024-11-28 03:15:04,692 INFO L138 BoogieDeclarations]: Found implementation of procedure utoa [2024-11-28 03:15:04,692 INFO L130 BoogieDeclarations]: Found specification of procedure print_name [2024-11-28 03:15:04,693 INFO L138 BoogieDeclarations]: Found implementation of procedure print_name [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2024-11-28 03:15:04,693 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure xzalloc [2024-11-28 03:15:04,693 INFO L138 BoogieDeclarations]: Found implementation of procedure xzalloc [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure count_dirs [2024-11-28 03:15:04,693 INFO L138 BoogieDeclarations]: Found implementation of procedure count_dirs [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure my_stat [2024-11-28 03:15:04,693 INFO L138 BoogieDeclarations]: Found implementation of procedure my_stat [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 03:15:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 03:15:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 03:15:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 03:15:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 03:15:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 03:15:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 03:15:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-28 03:15:04,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-28 03:15:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-28 03:15:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-28 03:15:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-28 03:15:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-28 03:15:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-28 03:15:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-28 03:15:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-28 03:15:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-11-28 03:15:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-11-28 03:15:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-11-28 03:15:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-11-28 03:15:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2024-11-28 03:15:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2024-11-28 03:15:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2024-11-28 03:15:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#48 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#49 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#50 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#51 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#52 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#53 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#54 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#55 [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-11-28 03:15:04,701 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-11-28 03:15:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 03:15:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 03:15:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 03:15:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 03:15:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 03:15:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 03:15:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 03:15:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 03:15:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 03:15:04,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 03:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 03:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 03:15:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2024-11-28 03:15:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 03:15:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-28 03:15:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-28 03:15:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-28 03:15:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-28 03:15:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-28 03:15:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-28 03:15:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-28 03:15:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-28 03:15:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-11-28 03:15:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-11-28 03:15:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-11-28 03:15:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-11-28 03:15:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-11-28 03:15:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-11-28 03:15:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-11-28 03:15:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure dfree [2024-11-28 03:15:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dfree [2024-11-28 03:15:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 03:15:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 03:15:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 03:15:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2024-11-28 03:15:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure dnsort [2024-11-28 03:15:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dnsort [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure printable_string [2024-11-28 03:15:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure printable_string [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:15:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:15:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-28 03:15:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-28 03:15:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-28 03:15:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-28 03:15:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-28 03:15:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-28 03:15:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-28 03:15:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-28 03:15:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-28 03:15:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2024-11-28 03:15:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#39 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#40 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#41 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#42 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#43 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#44 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#45 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#46 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#47 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#48 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#49 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#50 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#51 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#52 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#53 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#54 [2024-11-28 03:15:04,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#55 [2024-11-28 03:15:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-28 03:15:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-28 03:15:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-28 03:15:04,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-28 03:15:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-28 03:15:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-28 03:15:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-28 03:15:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-28 03:15:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-28 03:15:04,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-28 03:15:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-28 03:15:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-28 03:15:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-28 03:15:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-28 03:15:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-28 03:15:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-28 03:15:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2024-11-28 03:15:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#39 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#40 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#41 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#42 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#43 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#44 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#45 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#46 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#47 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#48 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#49 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#50 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#51 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#52 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#53 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#54 [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#55 [2024-11-28 03:15:04,729 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-11-28 03:15:04,729 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-11-28 03:15:04,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 03:15:04,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 03:15:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 03:15:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 03:15:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 03:15:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 03:15:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 03:15:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 03:15:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 03:15:04,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-11-28 03:15:04,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#48 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#49 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#50 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#51 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#52 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#53 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#54 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#55 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 03:15:04,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 03:15:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2024-11-28 03:15:04,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2024-11-28 03:15:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2024-11-28 03:15:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2024-11-28 03:15:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2024-11-28 03:15:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2024-11-28 03:15:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2024-11-28 03:15:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure get_cached_groupname [2024-11-28 03:15:04,736 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cached_groupname [2024-11-28 03:15:04,736 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_display_files [2024-11-28 03:15:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_display_files [2024-11-28 03:15:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure stat [2024-11-28 03:15:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure stat [2024-11-28 03:15:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 03:15:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 03:15:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 03:15:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 03:15:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-11-28 03:15:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#49 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#50 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#51 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#52 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#53 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#54 [2024-11-28 03:15:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#55 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 03:15:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 03:15:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 03:15:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#49 [2024-11-28 03:15:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#50 [2024-11-28 03:15:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#51 [2024-11-28 03:15:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#52 [2024-11-28 03:15:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#53 [2024-11-28 03:15:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#54 [2024-11-28 03:15:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#55 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure fgcolor [2024-11-28 03:15:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure fgcolor [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:15:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure splitdnarray [2024-11-28 03:15:04,748 INFO L138 BoogieDeclarations]: Found implementation of procedure splitdnarray [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 03:15:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 03:15:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2024-11-28 03:15:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure bold [2024-11-28 03:15:04,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bold [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 03:15:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 03:15:04,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2024-11-28 03:15:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#55 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure append_char [2024-11-28 03:15:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure append_char [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure scan_and_display_dirs_recur [2024-11-28 03:15:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_and_display_dirs_recur [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure lstat [2024-11-28 03:15:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure lstat [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure wh_helper [2024-11-28 03:15:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure wh_helper [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 03:15:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-28 03:15:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-11-28 03:15:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-11-28 03:15:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-11-28 03:15:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-11-28 03:15:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-11-28 03:15:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-11-28 03:15:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-11-28 03:15:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg [2024-11-28 03:15:04,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg [2024-11-28 03:15:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure isatty [2024-11-28 03:15:04,759 INFO L138 BoogieDeclarations]: Found implementation of procedure isatty [2024-11-28 03:15:04,759 INFO L130 BoogieDeclarations]: Found specification of procedure dnalloc [2024-11-28 03:15:04,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dnalloc [2024-11-28 03:15:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-11-28 03:15:04,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-11-28 03:15:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:15:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:15:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:15:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:15:04,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:15:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:15:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 03:15:04,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 03:15:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-28 03:15:04,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-11-28 03:15:04,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-11-28 03:15:06,562 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:15:06,570 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:15:54,004 INFO L? ?]: Removed 2075 outVars from TransFormulas that were not future-live. [2024-11-28 03:15:54,005 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:15:54,069 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:15:54,069 INFO L312 CfgBuilder]: Removed 146 assume(true) statements. [2024-11-28 03:15:54,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:15:54 BoogieIcfgContainer [2024-11-28 03:15:54,070 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:15:54,072 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:15:54,072 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:15:54,077 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:15:54,077 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:14:57" (1/3) ... [2024-11-28 03:15:54,078 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aff83f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:15:54, skipping insertion in model container [2024-11-28 03:15:54,078 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:02" (2/3) ... [2024-11-28 03:15:54,078 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aff83f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:15:54, skipping insertion in model container [2024-11-28 03:15:54,078 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:15:54" (3/3) ... [2024-11-28 03:15:54,080 INFO L128 eAbstractionObserver]: Analyzing ICFG ls-incomplete-2.i [2024-11-28 03:15:54,098 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:15:54,101 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG ls-incomplete-2.i that has 198 procedures, 2035 locations, 1 initial locations, 180 loop locations, and 9 error locations. [2024-11-28 03:15:54,220 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:15:54,236 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;@1c9d7ee0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:15:54,237 INFO L334 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2024-11-28 03:15:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand has 1383 states, 1244 states have (on average 1.5618971061093248) internal successors, (1943), 1261 states have internal predecessors, (1943), 96 states have call successors, (96), 34 states have call predecessors, (96), 34 states have return successors, (96), 95 states have call predecessors, (96), 96 states have call successors, (96) [2024-11-28 03:15:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-28 03:15:54,264 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:15:54,265 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:54,265 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:15:54,272 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:54,272 INFO L85 PathProgramCache]: Analyzing trace with hash -853049229, now seen corresponding path program 1 times [2024-11-28 03:15:54,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:54,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774712827] [2024-11-28 03:15:54,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:15:54,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:09,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:09,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774712827] [2024-11-28 03:16:09,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774712827] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:09,293 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:09,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 03:16:09,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300070635] [2024-11-28 03:16:09,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:09,300 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:16:09,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:09,324 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:16:09,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:16:09,330 INFO L87 Difference]: Start difference. First operand has 1383 states, 1244 states have (on average 1.5618971061093248) internal successors, (1943), 1261 states have internal predecessors, (1943), 96 states have call successors, (96), 34 states have call predecessors, (96), 34 states have return successors, (96), 95 states have call predecessors, (96), 96 states have call successors, (96) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 03:16:09,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:09,546 INFO L93 Difference]: Finished difference Result 2670 states and 4197 transitions. [2024-11-28 03:16:09,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:16:09,550 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 57 [2024-11-28 03:16:09,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:09,578 INFO L225 Difference]: With dead ends: 2670 [2024-11-28 03:16:09,578 INFO L226 Difference]: Without dead ends: 1280 [2024-11-28 03:16:09,595 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:16:09,598 INFO L435 NwaCegarLoop]: 1889 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, 1889 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 [2024-11-28 03:16:09,601 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1889 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:16:09,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1280 states. [2024-11-28 03:16:09,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1280 to 1280. [2024-11-28 03:16:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1280 states, 1157 states have (on average 1.4779602420051858) internal successors, (1710), 1172 states have internal predecessors, (1710), 86 states have call successors, (86), 34 states have call predecessors, (86), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:16:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1280 states and 1872 transitions. [2024-11-28 03:16:09,768 INFO L78 Accepts]: Start accepts. Automaton has 1280 states and 1872 transitions. Word has length 57 [2024-11-28 03:16:09,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:09,768 INFO L471 AbstractCegarLoop]: Abstraction has 1280 states and 1872 transitions. [2024-11-28 03:16:09,769 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 03:16:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1872 transitions. [2024-11-28 03:16:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-28 03:16:09,774 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:09,775 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:09,775 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 03:16:09,775 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:16:09,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:09,776 INFO L85 PathProgramCache]: Analyzing trace with hash 1750116493, now seen corresponding path program 1 times [2024-11-28 03:16:09,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:09,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989221139] [2024-11-28 03:16:09,776 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:09,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:24,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:24,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989221139] [2024-11-28 03:16:24,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989221139] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:24,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:24,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:16:24,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531159226] [2024-11-28 03:16:24,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:24,056 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:16:24,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:24,057 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:16:24,058 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:16:24,058 INFO L87 Difference]: Start difference. First operand 1280 states and 1872 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-28 03:16:24,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:24,237 INFO L93 Difference]: Finished difference Result 2558 states and 3742 transitions. [2024-11-28 03:16:24,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:16:24,239 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 66 [2024-11-28 03:16:24,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:24,247 INFO L225 Difference]: With dead ends: 2558 [2024-11-28 03:16:24,247 INFO L226 Difference]: Without dead ends: 1282 [2024-11-28 03:16:24,251 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 [2024-11-28 03:16:24,252 INFO L435 NwaCegarLoop]: 1870 mSDtfsCounter, 1 mSDsluCounter, 1867 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3737 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:24,253 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3737 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:16:24,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states. [2024-11-28 03:16:24,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1281. [2024-11-28 03:16:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1281 states, 1158 states have (on average 1.4775474956822108) internal successors, (1711), 1173 states have internal predecessors, (1711), 86 states have call successors, (86), 34 states have call predecessors, (86), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:16:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1281 states and 1873 transitions. [2024-11-28 03:16:24,351 INFO L78 Accepts]: Start accepts. Automaton has 1281 states and 1873 transitions. Word has length 66 [2024-11-28 03:16:24,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:24,351 INFO L471 AbstractCegarLoop]: Abstraction has 1281 states and 1873 transitions. [2024-11-28 03:16:24,352 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-28 03:16:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1873 transitions. [2024-11-28 03:16:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-28 03:16:24,358 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:24,359 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:24,359 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:16:24,359 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:16:24,360 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:24,360 INFO L85 PathProgramCache]: Analyzing trace with hash -1541264079, now seen corresponding path program 1 times [2024-11-28 03:16:24,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:24,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169235485] [2024-11-28 03:16:24,364 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:24,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:38,512 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:38,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169235485] [2024-11-28 03:16:38,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169235485] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:38,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [269104982] [2024-11-28 03:16:38,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:38,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:38,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:38,517 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:38,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:16:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:55,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 20315 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 03:16:55,113 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:55,229 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:16:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:55,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [269104982] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:16:55,513 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:16:55,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-11-28 03:16:55,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233581765] [2024-11-28 03:16:55,513 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:16:55,515 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:16:55,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:55,515 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:16:55,515 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:16:55,516 INFO L87 Difference]: Start difference. First operand 1281 states and 1873 transitions. Second operand has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 1 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-28 03:16:55,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:55,807 INFO L93 Difference]: Finished difference Result 2563 states and 3749 transitions. [2024-11-28 03:16:55,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:16:55,808 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 1 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 68 [2024-11-28 03:16:55,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:55,815 INFO L225 Difference]: With dead ends: 2563 [2024-11-28 03:16:55,816 INFO L226 Difference]: Without dead ends: 1287 [2024-11-28 03:16:55,820 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:16:55,820 INFO L435 NwaCegarLoop]: 1870 mSDtfsCounter, 2 mSDsluCounter, 5601 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 7471 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:55,821 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 7471 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:16:55,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2024-11-28 03:16:55,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 1287. [2024-11-28 03:16:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1287 states, 1164 states have (on average 1.475085910652921) internal successors, (1717), 1179 states have internal predecessors, (1717), 86 states have call successors, (86), 34 states have call predecessors, (86), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:16:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1287 states and 1879 transitions. [2024-11-28 03:16:55,870 INFO L78 Accepts]: Start accepts. Automaton has 1287 states and 1879 transitions. Word has length 68 [2024-11-28 03:16:55,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:55,870 INFO L471 AbstractCegarLoop]: Abstraction has 1287 states and 1879 transitions. [2024-11-28 03:16:55,870 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 1 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-28 03:16:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1879 transitions. [2024-11-28 03:16:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-28 03:16:55,872 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:55,872 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:55,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 03:16:56,073 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:56,073 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:16:56,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:56,074 INFO L85 PathProgramCache]: Analyzing trace with hash 1597515037, now seen corresponding path program 2 times [2024-11-28 03:16:56,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:56,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851090236] [2024-11-28 03:16:56,074 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:16:56,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:07,059 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 03:17:07,059 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:17:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-28 03:17:09,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:09,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851090236] [2024-11-28 03:17:09,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851090236] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:09,482 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:09,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:09,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609661798] [2024-11-28 03:17:09,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:09,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:17:09,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:09,483 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:17:09,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:17:09,483 INFO L87 Difference]: Start difference. First operand 1287 states and 1879 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-28 03:17:10,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:10,923 INFO L93 Difference]: Finished difference Result 2505 states and 3662 transitions. [2024-11-28 03:17:10,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:17:10,924 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 74 [2024-11-28 03:17:10,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:10,935 INFO L225 Difference]: With dead ends: 2505 [2024-11-28 03:17:10,935 INFO L226 Difference]: Without dead ends: 1287 [2024-11-28 03:17:10,939 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:10,940 INFO L435 NwaCegarLoop]: 1798 mSDtfsCounter, 1859 mSDsluCounter, 1786 mSDsCounter, 0 mSdLazyCounter, 142 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1859 SdHoareTripleChecker+Valid, 3584 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 142 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:10,942 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1859 Valid, 3584 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-28 03:17:10,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2024-11-28 03:17:10,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 1287. [2024-11-28 03:17:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1287 states, 1164 states have (on average 1.4742268041237114) internal successors, (1716), 1179 states have internal predecessors, (1716), 86 states have call successors, (86), 34 states have call predecessors, (86), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:17:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1287 states and 1878 transitions. [2024-11-28 03:17:11,012 INFO L78 Accepts]: Start accepts. Automaton has 1287 states and 1878 transitions. Word has length 74 [2024-11-28 03:17:11,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:11,015 INFO L471 AbstractCegarLoop]: Abstraction has 1287 states and 1878 transitions. [2024-11-28 03:17:11,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-28 03:17:11,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1878 transitions. [2024-11-28 03:17:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-28 03:17:11,017 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:11,017 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:11,018 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 03:17:11,018 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:17:11,019 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:11,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1154472784, now seen corresponding path program 1 times [2024-11-28 03:17:11,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:11,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919658176] [2024-11-28 03:17:11,020 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:11,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-28 03:17:25,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:25,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919658176] [2024-11-28 03:17:25,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [919658176] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:25,048 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:25,048 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:25,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909131680] [2024-11-28 03:17:25,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:25,050 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:17:25,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:25,051 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:17:25,051 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:17:25,051 INFO L87 Difference]: Start difference. First operand 1287 states and 1878 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-28 03:17:29,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:17:30,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:30,223 INFO L93 Difference]: Finished difference Result 2446 states and 3581 transitions. [2024-11-28 03:17:30,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:17:30,225 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 83 [2024-11-28 03:17:30,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:30,235 INFO L225 Difference]: With dead ends: 2446 [2024-11-28 03:17:30,235 INFO L226 Difference]: Without dead ends: 1287 [2024-11-28 03:17:30,239 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:30,241 INFO L435 NwaCegarLoop]: 1867 mSDtfsCounter, 1901 mSDsluCounter, 1791 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1901 SdHoareTripleChecker+Valid, 3658 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:30,241 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1901 Valid, 3658 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-28 03:17:30,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2024-11-28 03:17:30,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 1287. [2024-11-28 03:17:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1287 states, 1164 states have (on average 1.4733676975945018) internal successors, (1715), 1179 states have internal predecessors, (1715), 86 states have call successors, (86), 34 states have call predecessors, (86), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:17:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1287 states and 1877 transitions. [2024-11-28 03:17:30,303 INFO L78 Accepts]: Start accepts. Automaton has 1287 states and 1877 transitions. Word has length 83 [2024-11-28 03:17:30,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:30,303 INFO L471 AbstractCegarLoop]: Abstraction has 1287 states and 1877 transitions. [2024-11-28 03:17:30,304 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-28 03:17:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1877 transitions. [2024-11-28 03:17:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-28 03:17:30,307 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:30,307 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:30,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 03:17:30,308 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:17:30,308 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:30,308 INFO L85 PathProgramCache]: Analyzing trace with hash -111746398, now seen corresponding path program 1 times [2024-11-28 03:17:30,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:30,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19213686] [2024-11-28 03:17:30,308 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:30,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-28 03:17:43,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:43,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19213686] [2024-11-28 03:17:43,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [19213686] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:43,052 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:43,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:17:43,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689302505] [2024-11-28 03:17:43,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:43,053 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:17:43,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:43,054 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:17:43,054 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:17:43,054 INFO L87 Difference]: Start difference. First operand 1287 states and 1877 transitions. Second operand has 6 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-28 03:17:43,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:43,547 INFO L93 Difference]: Finished difference Result 1298 states and 1888 transitions. [2024-11-28 03:17:43,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:17:43,548 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 98 [2024-11-28 03:17:43,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:43,558 INFO L225 Difference]: With dead ends: 1298 [2024-11-28 03:17:43,558 INFO L226 Difference]: Without dead ends: 1293 [2024-11-28 03:17:43,559 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:17:43,561 INFO L435 NwaCegarLoop]: 1867 mSDtfsCounter, 9 mSDsluCounter, 7460 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 9327 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:43,561 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 9327 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:17:43,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1293 states. [2024-11-28 03:17:43,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1293 to 1292. [2024-11-28 03:17:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1292 states, 1168 states have (on average 1.4717465753424657) internal successors, (1719), 1182 states have internal predecessors, (1719), 87 states have call successors, (87), 36 states have call predecessors, (87), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:17:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1292 states and 1882 transitions. [2024-11-28 03:17:43,633 INFO L78 Accepts]: Start accepts. Automaton has 1292 states and 1882 transitions. Word has length 98 [2024-11-28 03:17:43,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:43,633 INFO L471 AbstractCegarLoop]: Abstraction has 1292 states and 1882 transitions. [2024-11-28 03:17:43,634 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-28 03:17:43,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1882 transitions. [2024-11-28 03:17:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-28 03:17:43,635 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:43,635 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:43,635 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 03:17:43,635 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:17:43,636 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:43,636 INFO L85 PathProgramCache]: Analyzing trace with hash -111744476, now seen corresponding path program 1 times [2024-11-28 03:17:43,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:43,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700308327] [2024-11-28 03:17:43,636 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:43,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-28 03:17:57,638 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:57,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700308327] [2024-11-28 03:17:57,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700308327] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:57,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:57,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:17:57,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059309682] [2024-11-28 03:17:57,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:57,639 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:17:57,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:57,640 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:17:57,640 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:17:57,640 INFO L87 Difference]: Start difference. First operand 1292 states and 1882 transitions. Second operand has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-28 03:18:02,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:18:06,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:18:10,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:18:10,007 INFO L93 Difference]: Finished difference Result 2505 states and 3657 transitions. [2024-11-28 03:18:10,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:18:10,008 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 98 [2024-11-28 03:18:10,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:18:10,017 INFO L225 Difference]: With dead ends: 2505 [2024-11-28 03:18:10,017 INFO L226 Difference]: Without dead ends: 1314 [2024-11-28 03:18:10,021 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:18:10,022 INFO L435 NwaCegarLoop]: 1863 mSDtfsCounter, 1987 mSDsluCounter, 5193 mSDsCounter, 0 mSdLazyCounter, 343 mSolverCounterSat, 8 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1987 SdHoareTripleChecker+Valid, 7056 SdHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 343 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2024-11-28 03:18:10,023 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1987 Valid, 7056 Invalid, 353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 343 Invalid, 2 Unknown, 0 Unchecked, 11.9s Time] [2024-11-28 03:18:10,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1314 states. [2024-11-28 03:18:10,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1314 to 1294. [2024-11-28 03:18:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1294 states, 1170 states have (on average 1.470940170940171) internal successors, (1721), 1184 states have internal predecessors, (1721), 87 states have call successors, (87), 36 states have call predecessors, (87), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:18:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 1294 states and 1884 transitions. [2024-11-28 03:18:10,085 INFO L78 Accepts]: Start accepts. Automaton has 1294 states and 1884 transitions. Word has length 98 [2024-11-28 03:18:10,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:18:10,085 INFO L471 AbstractCegarLoop]: Abstraction has 1294 states and 1884 transitions. [2024-11-28 03:18:10,086 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-28 03:18:10,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1884 transitions. [2024-11-28 03:18:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-28 03:18:10,087 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:18:10,087 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 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] [2024-11-28 03:18:10,087 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 03:18:10,088 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:18:10,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:18:10,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1799321696, now seen corresponding path program 1 times [2024-11-28 03:18:10,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:18:10,089 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822614917] [2024-11-28 03:18:10,089 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:10,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:18:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-28 03:18:23,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:18:23,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822614917] [2024-11-28 03:18:23,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822614917] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:18:23,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1330304180] [2024-11-28 03:18:23,135 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:23,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:18:23,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:18:23,139 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:18:23,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:18:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:37,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 20509 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 03:18:37,564 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:18:37,784 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-28 03:18:37,784 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:18:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-28 03:18:38,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1330304180] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:18:38,676 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:18:38,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2024-11-28 03:18:38,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735159127] [2024-11-28 03:18:38,676 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:18:38,677 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-28 03:18:38,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:18:38,677 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-28 03:18:38,678 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2024-11-28 03:18:38,678 INFO L87 Difference]: Start difference. First operand 1294 states and 1884 transitions. Second operand has 13 states, 13 states have (on average 9.076923076923077) internal successors, (118), 13 states have internal predecessors, (118), 1 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-28 03:18:39,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:18:39,071 INFO L93 Difference]: Finished difference Result 2589 states and 3774 transitions. [2024-11-28 03:18:39,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-28 03:18:39,072 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 9.076923076923077) internal successors, (118), 13 states have internal predecessors, (118), 1 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 101 [2024-11-28 03:18:39,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:18:39,078 INFO L225 Difference]: With dead ends: 2589 [2024-11-28 03:18:39,078 INFO L226 Difference]: Without dead ends: 1306 [2024-11-28 03:18:39,082 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2024-11-28 03:18:39,083 INFO L435 NwaCegarLoop]: 1868 mSDtfsCounter, 2 mSDsluCounter, 7460 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 9328 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:18:39,083 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 9328 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 03:18:39,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1306 states. [2024-11-28 03:18:39,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1306 to 1306. [2024-11-28 03:18:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1306 states, 1182 states have (on average 1.4661590524534687) internal successors, (1733), 1196 states have internal predecessors, (1733), 87 states have call successors, (87), 36 states have call predecessors, (87), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:18:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1306 states and 1896 transitions. [2024-11-28 03:18:39,133 INFO L78 Accepts]: Start accepts. Automaton has 1306 states and 1896 transitions. Word has length 101 [2024-11-28 03:18:39,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:18:39,133 INFO L471 AbstractCegarLoop]: Abstraction has 1306 states and 1896 transitions. [2024-11-28 03:18:39,133 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 9.076923076923077) internal successors, (118), 13 states have internal predecessors, (118), 1 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-28 03:18:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1896 transitions. [2024-11-28 03:18:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-28 03:18:39,139 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:18:39,139 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:18:39,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 03:18:39,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-11-28 03:18:39,340 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:18:39,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:18:39,340 INFO L85 PathProgramCache]: Analyzing trace with hash 706376648, now seen corresponding path program 2 times [2024-11-28 03:18:39,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:18:39,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787348377] [2024-11-28 03:18:39,340 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:18:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:18:48,779 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 03:18:48,779 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:18:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:18:59,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:18:59,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787348377] [2024-11-28 03:18:59,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787348377] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:18:59,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:18:59,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:18:59,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7914576] [2024-11-28 03:18:59,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:18:59,457 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:18:59,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:18:59,458 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:18:59,458 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:18:59,458 INFO L87 Difference]: Start difference. First operand 1306 states and 1896 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-28 03:19:03,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:19:06,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:06,451 INFO L93 Difference]: Finished difference Result 2519 states and 3670 transitions. [2024-11-28 03:19:06,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:19:06,452 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 113 [2024-11-28 03:19:06,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:06,461 INFO L225 Difference]: With dead ends: 2519 [2024-11-28 03:19:06,461 INFO L226 Difference]: Without dead ends: 1307 [2024-11-28 03:19:06,466 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:19:06,469 INFO L435 NwaCegarLoop]: 1831 mSDtfsCounter, 2579 mSDsluCounter, 2812 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 20 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2579 SdHoareTripleChecker+Valid, 4643 SdHoareTripleChecker+Invalid, 222 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:06,470 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2579 Valid, 4643 Invalid, 222 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 201 Invalid, 1 Unknown, 0 Unchecked, 6.7s Time] [2024-11-28 03:19:06,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1307 states. [2024-11-28 03:19:06,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1307 to 1306. [2024-11-28 03:19:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1306 states, 1182 states have (on average 1.4644670050761421) internal successors, (1731), 1196 states have internal predecessors, (1731), 87 states have call successors, (87), 36 states have call predecessors, (87), 32 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:19:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1306 states and 1894 transitions. [2024-11-28 03:19:06,554 INFO L78 Accepts]: Start accepts. Automaton has 1306 states and 1894 transitions. Word has length 113 [2024-11-28 03:19:06,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:06,555 INFO L471 AbstractCegarLoop]: Abstraction has 1306 states and 1894 transitions. [2024-11-28 03:19:06,556 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-28 03:19:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1894 transitions. [2024-11-28 03:19:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-28 03:19:06,560 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:06,560 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:19:06,561 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 03:19:06,561 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:19:06,561 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:06,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1343011194, now seen corresponding path program 1 times [2024-11-28 03:19:06,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:06,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785936383] [2024-11-28 03:19:06,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:06,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:19:20,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:20,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785936383] [2024-11-28 03:19:20,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785936383] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:20,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:20,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:19:20,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766853034] [2024-11-28 03:19:20,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:20,535 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:19:20,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:20,536 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:19:20,536 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:19:20,536 INFO L87 Difference]: Start difference. First operand 1306 states and 1894 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:19:20,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:20,652 INFO L93 Difference]: Finished difference Result 2565 states and 3724 transitions. [2024-11-28 03:19:20,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:19:20,653 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2024-11-28 03:19:20,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:20,661 INFO L225 Difference]: With dead ends: 2565 [2024-11-28 03:19:20,661 INFO L226 Difference]: Without dead ends: 1314 [2024-11-28 03:19:20,665 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 [2024-11-28 03:19:20,665 INFO L435 NwaCegarLoop]: 1866 mSDtfsCounter, 29 mSDsluCounter, 1827 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 3693 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:20,666 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 3693 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:19:20,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1314 states. [2024-11-28 03:19:20,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1314 to 1314. [2024-11-28 03:19:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1314 states, 1188 states have (on average 1.4621212121212122) internal successors, (1737), 1202 states have internal predecessors, (1737), 87 states have call successors, (87), 38 states have call predecessors, (87), 34 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:19:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 1314 states and 1900 transitions. [2024-11-28 03:19:20,724 INFO L78 Accepts]: Start accepts. Automaton has 1314 states and 1900 transitions. Word has length 113 [2024-11-28 03:19:20,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:20,725 INFO L471 AbstractCegarLoop]: Abstraction has 1314 states and 1900 transitions. [2024-11-28 03:19:20,725 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:19:20,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1900 transitions. [2024-11-28 03:19:20,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-28 03:19:20,727 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:20,727 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:19:20,727 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 03:19:20,728 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:19:20,728 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:20,728 INFO L85 PathProgramCache]: Analyzing trace with hash -1964285800, now seen corresponding path program 1 times [2024-11-28 03:19:20,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:20,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498587790] [2024-11-28 03:19:20,728 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:20,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:19:32,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:32,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498587790] [2024-11-28 03:19:32,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498587790] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:32,686 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:32,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:19:32,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673005134] [2024-11-28 03:19:32,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:32,687 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:19:32,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:32,687 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:19:32,687 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:19:32,688 INFO L87 Difference]: Start difference. First operand 1314 states and 1900 transitions. Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:19:32,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:32,931 INFO L93 Difference]: Finished difference Result 2580 states and 3746 transitions. [2024-11-28 03:19:32,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:19:32,933 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 121 [2024-11-28 03:19:32,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:32,938 INFO L225 Difference]: With dead ends: 2580 [2024-11-28 03:19:32,938 INFO L226 Difference]: Without dead ends: 1316 [2024-11-28 03:19:32,941 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:19:32,942 INFO L435 NwaCegarLoop]: 1865 mSDtfsCounter, 0 mSDsluCounter, 3716 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5581 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:32,942 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5581 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:19:32,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1316 states. [2024-11-28 03:19:32,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1316 to 1316. [2024-11-28 03:19:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1316 states, 1190 states have (on average 1.461344537815126) internal successors, (1739), 1204 states have internal predecessors, (1739), 87 states have call successors, (87), 38 states have call predecessors, (87), 34 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:19:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1316 states and 1902 transitions. [2024-11-28 03:19:32,996 INFO L78 Accepts]: Start accepts. Automaton has 1316 states and 1902 transitions. Word has length 121 [2024-11-28 03:19:32,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:32,997 INFO L471 AbstractCegarLoop]: Abstraction has 1316 states and 1902 transitions. [2024-11-28 03:19:32,997 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:19:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1902 transitions. [2024-11-28 03:19:32,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-28 03:19:32,998 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:32,999 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:19:32,999 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 03:19:32,999 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:19:32,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:33,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1188179030, now seen corresponding path program 1 times [2024-11-28 03:19:33,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:33,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871908036] [2024-11-28 03:19:33,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:33,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:42,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:19:44,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:44,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871908036] [2024-11-28 03:19:44,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871908036] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:44,619 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:44,619 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:19:44,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543802172] [2024-11-28 03:19:44,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:44,620 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:19:44,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:44,620 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:19:44,620 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:19:44,621 INFO L87 Difference]: Start difference. First operand 1316 states and 1902 transitions. Second operand has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 6 states have internal predecessors, (89), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:19:45,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:45,155 INFO L93 Difference]: Finished difference Result 2582 states and 3748 transitions. [2024-11-28 03:19:45,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:19:45,157 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 6 states have internal predecessors, (89), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 121 [2024-11-28 03:19:45,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:45,164 INFO L225 Difference]: With dead ends: 2582 [2024-11-28 03:19:45,165 INFO L226 Difference]: Without dead ends: 1319 [2024-11-28 03:19:45,168 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:19:45,169 INFO L435 NwaCegarLoop]: 1861 mSDtfsCounter, 2 mSDsluCounter, 7424 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 9285 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:45,169 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 9285 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:19:45,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2024-11-28 03:19:45,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1319. [2024-11-28 03:19:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1319 states, 1193 states have (on average 1.460184409052808) internal successors, (1742), 1207 states have internal predecessors, (1742), 87 states have call successors, (87), 38 states have call predecessors, (87), 34 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:19:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1319 states and 1905 transitions. [2024-11-28 03:19:45,220 INFO L78 Accepts]: Start accepts. Automaton has 1319 states and 1905 transitions. Word has length 121 [2024-11-28 03:19:45,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:45,221 INFO L471 AbstractCegarLoop]: Abstraction has 1319 states and 1905 transitions. [2024-11-28 03:19:45,221 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 6 states have internal predecessors, (89), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:19:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1905 transitions. [2024-11-28 03:19:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-28 03:19:45,223 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:45,223 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:19:45,223 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 03:19:45,223 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:19:45,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:45,223 INFO L85 PathProgramCache]: Analyzing trace with hash -1537807555, now seen corresponding path program 1 times [2024-11-28 03:19:45,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:45,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521537439] [2024-11-28 03:19:45,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:19:56,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:56,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521537439] [2024-11-28 03:19:56,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1521537439] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:56,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:56,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:19:56,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288081162] [2024-11-28 03:19:56,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:56,263 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:19:56,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:56,264 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:19:56,264 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:19:56,264 INFO L87 Difference]: Start difference. First operand 1319 states and 1905 transitions. Second operand has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:19:56,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:56,492 INFO L93 Difference]: Finished difference Result 2582 states and 3746 transitions. [2024-11-28 03:19:56,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:19:56,494 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 123 [2024-11-28 03:19:56,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:56,502 INFO L225 Difference]: With dead ends: 2582 [2024-11-28 03:19:56,502 INFO L226 Difference]: Without dead ends: 1321 [2024-11-28 03:19:56,505 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:19:56,507 INFO L435 NwaCegarLoop]: 1865 mSDtfsCounter, 0 mSDsluCounter, 3716 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5581 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:56,507 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5581 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:19:56,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1321 states. [2024-11-28 03:19:56,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1321 to 1321. [2024-11-28 03:19:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1321 states, 1195 states have (on average 1.4594142259414227) internal successors, (1744), 1209 states have internal predecessors, (1744), 87 states have call successors, (87), 38 states have call predecessors, (87), 34 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:19:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 1321 states and 1907 transitions. [2024-11-28 03:19:56,558 INFO L78 Accepts]: Start accepts. Automaton has 1321 states and 1907 transitions. Word has length 123 [2024-11-28 03:19:56,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:56,559 INFO L471 AbstractCegarLoop]: Abstraction has 1321 states and 1907 transitions. [2024-11-28 03:19:56,559 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:19:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1907 transitions. [2024-11-28 03:19:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-28 03:19:56,561 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:56,561 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:19:56,561 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 03:19:56,561 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:19:56,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:56,562 INFO L85 PathProgramCache]: Analyzing trace with hash -1297567809, now seen corresponding path program 1 times [2024-11-28 03:19:56,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:56,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137773624] [2024-11-28 03:19:56,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:56,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:20:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:20:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:20:07,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:20:07,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137773624] [2024-11-28 03:20:07,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137773624] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:20:07,855 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:20:07,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:20:07,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769704474] [2024-11-28 03:20:07,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:20:07,856 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:20:07,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:20:07,856 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:20:07,856 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:20:07,857 INFO L87 Difference]: Start difference. First operand 1321 states and 1907 transitions. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:20:08,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:20:08,173 INFO L93 Difference]: Finished difference Result 2586 states and 3751 transitions. [2024-11-28 03:20:08,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:20:08,175 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 123 [2024-11-28 03:20:08,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:20:08,179 INFO L225 Difference]: With dead ends: 2586 [2024-11-28 03:20:08,179 INFO L226 Difference]: Without dead ends: 1323 [2024-11-28 03:20:08,181 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:20:08,181 INFO L435 NwaCegarLoop]: 1867 mSDtfsCounter, 0 mSDsluCounter, 5580 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7447 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:20:08,181 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7447 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 03:20:08,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1323 states. [2024-11-28 03:20:08,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1323 to 1320. [2024-11-28 03:20:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1320 states, 1194 states have (on average 1.4589614740368508) internal successors, (1742), 1208 states have internal predecessors, (1742), 87 states have call successors, (87), 38 states have call predecessors, (87), 34 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-28 03:20:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1905 transitions. [2024-11-28 03:20:08,229 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1905 transitions. Word has length 123 [2024-11-28 03:20:08,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:20:08,229 INFO L471 AbstractCegarLoop]: Abstraction has 1320 states and 1905 transitions. [2024-11-28 03:20:08,229 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:20:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1905 transitions. [2024-11-28 03:20:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-28 03:20:08,231 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:20:08,231 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:20:08,231 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-28 03:20:08,231 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:20:08,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:20:08,232 INFO L85 PathProgramCache]: Analyzing trace with hash 94416280, now seen corresponding path program 1 times [2024-11-28 03:20:08,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:20:08,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832275688] [2024-11-28 03:20:08,232 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:08,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:20:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:20:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:20:21,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:20:21,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832275688] [2024-11-28 03:20:21,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832275688] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:20:21,808 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:20:21,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 03:20:21,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991379701] [2024-11-28 03:20:21,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:20:21,808 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:20:21,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:20:21,809 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:20:21,809 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:20:21,809 INFO L87 Difference]: Start difference. First operand 1320 states and 1905 transitions. Second operand has 7 states, 6 states have (on average 15.5) internal successors, (93), 7 states have internal predecessors, (93), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-28 03:20:22,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:20:22,638 INFO L93 Difference]: Finished difference Result 2552 states and 3702 transitions. [2024-11-28 03:20:22,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 03:20:22,639 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 15.5) internal successors, (93), 7 states have internal predecessors, (93), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) Word has length 125 [2024-11-28 03:20:22,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:20:22,647 INFO L225 Difference]: With dead ends: 2552 [2024-11-28 03:20:22,647 INFO L226 Difference]: Without dead ends: 1326 [2024-11-28 03:20:22,650 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:20:22,650 INFO L435 NwaCegarLoop]: 1857 mSDtfsCounter, 14 mSDsluCounter, 9250 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 11107 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:20:22,651 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 11107 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 03:20:22,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2024-11-28 03:20:22,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 1326. [2024-11-28 03:20:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1326 states, 1199 states have (on average 1.4587155963302751) internal successors, (1749), 1214 states have internal predecessors, (1749), 87 states have call successors, (87), 38 states have call predecessors, (87), 35 states have return successors, (77), 76 states have call predecessors, (77), 76 states have call successors, (77) [2024-11-28 03:20:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1326 states and 1913 transitions. [2024-11-28 03:20:22,702 INFO L78 Accepts]: Start accepts. Automaton has 1326 states and 1913 transitions. Word has length 125 [2024-11-28 03:20:22,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:20:22,702 INFO L471 AbstractCegarLoop]: Abstraction has 1326 states and 1913 transitions. [2024-11-28 03:20:22,702 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 15.5) internal successors, (93), 7 states have internal predecessors, (93), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-28 03:20:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1913 transitions. [2024-11-28 03:20:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-28 03:20:22,704 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:20:22,704 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:20:22,704 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-28 03:20:22,704 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:20:22,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:20:22,705 INFO L85 PathProgramCache]: Analyzing trace with hash 921124507, now seen corresponding path program 1 times [2024-11-28 03:20:22,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:20:22,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966597925] [2024-11-28 03:20:22,705 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:22,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:20:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:20:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:20:43,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:20:43,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966597925] [2024-11-28 03:20:43,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966597925] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:20:43,551 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:20:43,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:20:43,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779039475] [2024-11-28 03:20:43,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:20:43,551 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:20:43,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:20:43,552 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:20:43,552 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:20:43,552 INFO L87 Difference]: Start difference. First operand 1326 states and 1913 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-28 03:20:48,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:20:50,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:20:50,977 INFO L93 Difference]: Finished difference Result 2536 states and 3682 transitions. [2024-11-28 03:20:50,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:20:50,978 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 125 [2024-11-28 03:20:50,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:20:50,990 INFO L225 Difference]: With dead ends: 2536 [2024-11-28 03:20:50,990 INFO L226 Difference]: Without dead ends: 1326 [2024-11-28 03:20:50,994 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:20:50,996 INFO L435 NwaCegarLoop]: 1830 mSDtfsCounter, 2192 mSDsluCounter, 3152 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2192 SdHoareTripleChecker+Valid, 4982 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:20:50,996 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2192 Valid, 4982 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 229 Invalid, 1 Unknown, 0 Unchecked, 7.2s Time] [2024-11-28 03:20:51,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2024-11-28 03:20:51,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 1326. [2024-11-28 03:20:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1326 states, 1199 states have (on average 1.457881567973311) internal successors, (1748), 1214 states have internal predecessors, (1748), 87 states have call successors, (87), 38 states have call predecessors, (87), 35 states have return successors, (77), 76 states have call predecessors, (77), 76 states have call successors, (77) [2024-11-28 03:20:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1326 states and 1912 transitions. [2024-11-28 03:20:51,070 INFO L78 Accepts]: Start accepts. Automaton has 1326 states and 1912 transitions. Word has length 125 [2024-11-28 03:20:51,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:20:51,072 INFO L471 AbstractCegarLoop]: Abstraction has 1326 states and 1912 transitions. [2024-11-28 03:20:51,073 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 5 states have internal predecessors, (93), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-28 03:20:51,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1912 transitions. [2024-11-28 03:20:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-28 03:20:51,075 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:20:51,076 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:20:51,076 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-28 03:20:51,076 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:20:51,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:20:51,077 INFO L85 PathProgramCache]: Analyzing trace with hash 1169271001, now seen corresponding path program 1 times [2024-11-28 03:20:51,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:20:51,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257792887] [2024-11-28 03:20:51,077 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:51,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-28 03:21:05,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:21:05,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257792887] [2024-11-28 03:21:05,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257792887] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:21:05,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1912495753] [2024-11-28 03:21:05,081 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:05,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:21:05,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:21:05,083 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:21:05,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 03:21:20,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:20,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 20659 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-28 03:21:20,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:21:21,497 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:21:21,499 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:21:21,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1912495753] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:21:21,499 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:21:21,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2024-11-28 03:21:21,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857279895] [2024-11-28 03:21:21,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:21:21,500 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:21:21,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:21:21,501 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:21:21,501 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:21:21,501 INFO L87 Difference]: Start difference. First operand 1326 states and 1912 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 5 states have internal predecessors, (93), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:21:22,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:21:22,590 INFO L93 Difference]: Finished difference Result 2622 states and 3793 transitions. [2024-11-28 03:21:22,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:21:22,591 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 5 states have internal predecessors, (93), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 125 [2024-11-28 03:21:22,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:21:22,597 INFO L225 Difference]: With dead ends: 2622 [2024-11-28 03:21:22,598 INFO L226 Difference]: Without dead ends: 1331 [2024-11-28 03:21:22,601 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:21:22,602 INFO L435 NwaCegarLoop]: 1849 mSDtfsCounter, 690 mSDsluCounter, 6659 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 709 SdHoareTripleChecker+Valid, 8508 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:21:22,603 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [709 Valid, 8508 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 113 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-28 03:21:22,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1331 states. [2024-11-28 03:21:22,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1331 to 1327. [2024-11-28 03:21:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1327 states, 1200 states have (on average 1.4575) internal successors, (1749), 1215 states have internal predecessors, (1749), 87 states have call successors, (87), 38 states have call predecessors, (87), 35 states have return successors, (77), 76 states have call predecessors, (77), 76 states have call successors, (77) [2024-11-28 03:21:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 1327 states and 1913 transitions. [2024-11-28 03:21:22,657 INFO L78 Accepts]: Start accepts. Automaton has 1327 states and 1913 transitions. Word has length 125 [2024-11-28 03:21:22,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:21:22,657 INFO L471 AbstractCegarLoop]: Abstraction has 1327 states and 1913 transitions. [2024-11-28 03:21:22,657 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 5 states have internal predecessors, (93), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:21:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1913 transitions. [2024-11-28 03:21:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-28 03:21:22,658 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:21:22,658 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 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] [2024-11-28 03:21:22,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 03:21:22,859 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-28 03:21:22,859 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:21:22,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:21:22,859 INFO L85 PathProgramCache]: Analyzing trace with hash 1739317967, now seen corresponding path program 1 times [2024-11-28 03:21:22,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:21:22,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039324804] [2024-11-28 03:21:22,860 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:22,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:21:36,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:21:36,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039324804] [2024-11-28 03:21:36,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1039324804] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:21:36,211 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:21:36,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:21:36,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188580876] [2024-11-28 03:21:36,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:21:36,212 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:21:36,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:21:36,212 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:21:36,212 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:21:36,212 INFO L87 Difference]: Start difference. First operand 1327 states and 1913 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, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:21:36,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:21:36,311 INFO L93 Difference]: Finished difference Result 2625 states and 3797 transitions. [2024-11-28 03:21:36,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:21:36,311 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, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 129 [2024-11-28 03:21:36,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:21:36,318 INFO L225 Difference]: With dead ends: 2625 [2024-11-28 03:21:36,318 INFO L226 Difference]: Without dead ends: 1329 [2024-11-28 03:21:36,320 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 [2024-11-28 03:21:36,320 INFO L435 NwaCegarLoop]: 1864 mSDtfsCounter, 1 mSDsluCounter, 1860 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3724 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:21:36,321 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3724 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:21:36,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1329 states. [2024-11-28 03:21:36,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1329 to 1328. [2024-11-28 03:21:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1328 states, 1201 states have (on average 1.4571190674437968) internal successors, (1750), 1216 states have internal predecessors, (1750), 87 states have call successors, (87), 38 states have call predecessors, (87), 35 states have return successors, (77), 76 states have call predecessors, (77), 76 states have call successors, (77) [2024-11-28 03:21:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1328 states and 1914 transitions. [2024-11-28 03:21:36,372 INFO L78 Accepts]: Start accepts. Automaton has 1328 states and 1914 transitions. Word has length 129 [2024-11-28 03:21:36,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:21:36,372 INFO L471 AbstractCegarLoop]: Abstraction has 1328 states and 1914 transitions. [2024-11-28 03:21:36,372 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, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:21:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1914 transitions. [2024-11-28 03:21:36,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-28 03:21:36,374 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:21:36,374 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:21:36,374 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-28 03:21:36,374 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:21:36,375 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:21:36,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1958862059, now seen corresponding path program 1 times [2024-11-28 03:21:36,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:21:36,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086968022] [2024-11-28 03:21:36,375 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:36,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:21:48,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:21:48,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086968022] [2024-11-28 03:21:48,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086968022] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:21:48,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1137179377] [2024-11-28 03:21:48,043 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:48,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:21:48,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:21:48,045 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:21:48,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 03:22:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:22:04,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 20732 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 03:22:04,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:22:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:22:04,439 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:22:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-28 03:22:04,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1137179377] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:22:04,874 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:22:04,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-11-28 03:22:04,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41671179] [2024-11-28 03:22:04,875 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:22:04,875 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:22:04,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:22:04,876 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:22:04,876 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:22:04,876 INFO L87 Difference]: Start difference. First operand 1328 states and 1914 transitions. Second operand has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 03:22:05,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:22:05,145 INFO L93 Difference]: Finished difference Result 2631 states and 3805 transitions. [2024-11-28 03:22:05,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:22:05,145 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 131 [2024-11-28 03:22:05,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:22:05,157 INFO L225 Difference]: With dead ends: 2631 [2024-11-28 03:22:05,157 INFO L226 Difference]: Without dead ends: 1334 [2024-11-28 03:22:05,161 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:22:05,161 INFO L435 NwaCegarLoop]: 1864 mSDtfsCounter, 2 mSDsluCounter, 3720 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 5584 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:22:05,162 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 5584 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:22:05,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1334 states. [2024-11-28 03:22:05,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1334 to 1334. [2024-11-28 03:22:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1334 states, 1207 states have (on average 1.4548467274233636) internal successors, (1756), 1222 states have internal predecessors, (1756), 87 states have call successors, (87), 38 states have call predecessors, (87), 35 states have return successors, (77), 76 states have call predecessors, (77), 76 states have call successors, (77) [2024-11-28 03:22:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1334 states and 1920 transitions. [2024-11-28 03:22:05,215 INFO L78 Accepts]: Start accepts. Automaton has 1334 states and 1920 transitions. Word has length 131 [2024-11-28 03:22:05,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:22:05,216 INFO L471 AbstractCegarLoop]: Abstraction has 1334 states and 1920 transitions. [2024-11-28 03:22:05,216 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 7 states have internal predecessors, (121), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 03:22:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1920 transitions. [2024-11-28 03:22:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-28 03:22:05,218 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:22:05,218 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 4, 4, 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] [2024-11-28 03:22:05,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 03:22:05,418 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:22:05,418 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:22:05,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:22:05,419 INFO L85 PathProgramCache]: Analyzing trace with hash -1682554561, now seen corresponding path program 2 times [2024-11-28 03:22:05,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:22:05,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550671541] [2024-11-28 03:22:05,419 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:22:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:22:16,419 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 03:22:16,419 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:22:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-28 03:22:18,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:22:18,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550671541] [2024-11-28 03:22:18,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550671541] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:22:18,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:22:18,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:22:18,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218676613] [2024-11-28 03:22:18,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:22:18,677 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:22:18,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:22:18,678 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:22:18,678 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:22:18,678 INFO L87 Difference]: Start difference. First operand 1334 states and 1920 transitions. Second operand has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:22:18,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:22:18,894 INFO L93 Difference]: Finished difference Result 2625 states and 3796 transitions. [2024-11-28 03:22:18,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:22:18,896 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 137 [2024-11-28 03:22:18,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:22:18,904 INFO L225 Difference]: With dead ends: 2625 [2024-11-28 03:22:18,904 INFO L226 Difference]: Without dead ends: 1338 [2024-11-28 03:22:18,908 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:22:18,909 INFO L435 NwaCegarLoop]: 1862 mSDtfsCounter, 0 mSDsluCounter, 3720 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5582 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:22:18,909 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5582 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:22:18,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1338 states. [2024-11-28 03:22:18,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1338 to 1335. [2024-11-28 03:22:18,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1335 states, 1208 states have (on average 1.4544701986754967) internal successors, (1757), 1223 states have internal predecessors, (1757), 87 states have call successors, (87), 38 states have call predecessors, (87), 35 states have return successors, (77), 76 states have call predecessors, (77), 76 states have call successors, (77) [2024-11-28 03:22:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1335 states and 1921 transitions. [2024-11-28 03:22:18,969 INFO L78 Accepts]: Start accepts. Automaton has 1335 states and 1921 transitions. Word has length 137 [2024-11-28 03:22:18,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:22:18,969 INFO L471 AbstractCegarLoop]: Abstraction has 1335 states and 1921 transitions. [2024-11-28 03:22:18,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:22:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1921 transitions. [2024-11-28 03:22:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-28 03:22:18,971 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:22:18,971 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:22:18,971 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-28 03:22:18,971 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:22:18,972 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:22:18,972 INFO L85 PathProgramCache]: Analyzing trace with hash 529837242, now seen corresponding path program 1 times [2024-11-28 03:22:18,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:22:18,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520501359] [2024-11-28 03:22:18,972 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:22:18,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:22:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:22:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-28 03:22:32,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:22:32,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520501359] [2024-11-28 03:22:32,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [520501359] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:22:32,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1550082391] [2024-11-28 03:22:32,035 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:22:32,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:22:32,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:22:32,037 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:22:32,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 03:22:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:22:49,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 20810 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 03:22:49,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:22:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-28 03:22:49,440 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:22:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-28 03:22:50,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1550082391] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:22:50,400 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:22:50,400 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2024-11-28 03:22:50,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349937250] [2024-11-28 03:22:50,400 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:22:50,401 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-28 03:22:50,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:22:50,402 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-28 03:22:50,402 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2024-11-28 03:22:50,402 INFO L87 Difference]: Start difference. First operand 1335 states and 1921 transitions. Second operand has 13 states, 13 states have (on average 10.384615384615385) internal successors, (135), 13 states have internal predecessors, (135), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 03:22:50,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:22:50,815 INFO L93 Difference]: Finished difference Result 2651 states and 3828 transitions. [2024-11-28 03:22:50,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-28 03:22:50,816 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 10.384615384615385) internal successors, (135), 13 states have internal predecessors, (135), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 138 [2024-11-28 03:22:50,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:22:50,825 INFO L225 Difference]: With dead ends: 2651 [2024-11-28 03:22:50,826 INFO L226 Difference]: Without dead ends: 1347 [2024-11-28 03:22:50,829 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2024-11-28 03:22:50,829 INFO L435 NwaCegarLoop]: 1864 mSDtfsCounter, 2 mSDsluCounter, 9300 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11164 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:22:50,830 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11164 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 03:22:50,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1347 states. [2024-11-28 03:22:50,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1347 to 1347. [2024-11-28 03:22:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1347 states, 1220 states have (on average 1.45) internal successors, (1769), 1235 states have internal predecessors, (1769), 87 states have call successors, (87), 38 states have call predecessors, (87), 35 states have return successors, (77), 76 states have call predecessors, (77), 76 states have call successors, (77) [2024-11-28 03:22:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1347 states and 1933 transitions. [2024-11-28 03:22:50,880 INFO L78 Accepts]: Start accepts. Automaton has 1347 states and 1933 transitions. Word has length 138 [2024-11-28 03:22:50,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:22:50,881 INFO L471 AbstractCegarLoop]: Abstraction has 1347 states and 1933 transitions. [2024-11-28 03:22:50,881 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 10.384615384615385) internal successors, (135), 13 states have internal predecessors, (135), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 03:22:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1933 transitions. [2024-11-28 03:22:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-28 03:22:50,882 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:22:50,882 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:22:50,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-28 03:22:51,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:22:51,083 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:22:51,083 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:22:51,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1902197230, now seen corresponding path program 2 times [2024-11-28 03:22:51,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:22:51,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392417576] [2024-11-28 03:22:51,084 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:22:51,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:23:01,251 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 03:23:01,251 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:23:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-28 03:23:03,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:23:03,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392417576] [2024-11-28 03:23:03,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392417576] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:23:03,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:23:03,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:23:03,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88024952] [2024-11-28 03:23:03,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:23:03,406 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:23:03,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:23:03,407 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:23:03,407 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:23:03,407 INFO L87 Difference]: Start difference. First operand 1347 states and 1933 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:23:03,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:23:03,531 INFO L93 Difference]: Finished difference Result 2564 states and 3710 transitions. [2024-11-28 03:23:03,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:23:03,532 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 150 [2024-11-28 03:23:03,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:23:03,545 INFO L225 Difference]: With dead ends: 2564 [2024-11-28 03:23:03,545 INFO L226 Difference]: Without dead ends: 1348 [2024-11-28 03:23:03,549 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:23:03,551 INFO L435 NwaCegarLoop]: 1864 mSDtfsCounter, 0 mSDsluCounter, 3726 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5590 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:23:03,551 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5590 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:23:03,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1348 states. [2024-11-28 03:23:03,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1348 to 1348. [2024-11-28 03:23:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1348 states, 1221 states have (on average 1.4496314496314497) internal successors, (1770), 1236 states have internal predecessors, (1770), 87 states have call successors, (87), 38 states have call predecessors, (87), 35 states have return successors, (77), 76 states have call predecessors, (77), 76 states have call successors, (77) [2024-11-28 03:23:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1348 states and 1934 transitions. [2024-11-28 03:23:03,611 INFO L78 Accepts]: Start accepts. Automaton has 1348 states and 1934 transitions. Word has length 150 [2024-11-28 03:23:03,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:23:03,611 INFO L471 AbstractCegarLoop]: Abstraction has 1348 states and 1934 transitions. [2024-11-28 03:23:03,612 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-28 03:23:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1934 transitions. [2024-11-28 03:23:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-28 03:23:03,613 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:23:03,613 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:23:03,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-28 03:23:03,614 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [vasprintfErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, print_nameErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, bb_verror_msgErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 6 more)] === [2024-11-28 03:23:03,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:23:03,614 INFO L85 PathProgramCache]: Analyzing trace with hash -1388736584, now seen corresponding path program 1 times [2024-11-28 03:23:03,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:23:03,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093808842] [2024-11-28 03:23:03,614 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:23:03,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:23:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:23:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-28 03:23:16,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:23:16,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093808842] [2024-11-28 03:23:16,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093808842] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:23:16,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [168409] [2024-11-28 03:23:16,150 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:23:16,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:23:16,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:23:16,154 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:23:16,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d574b31-eef0-4d4e-ab12-0dec995c0c04/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 03:23:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:23:32,641 INFO L256 TraceCheckSpWp]: Trace formula consists of 20951 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-28 03:23:32,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:23:32,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 164 [2024-11-28 03:23:45,045 WARN L286 SmtUtils]: Spent 5.37s on a formula simplification that was a NOOP. DAG size: 136 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)