./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-01-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ba1a5c8c8cff607fde50280cfe0e0975858a4c6ed38f8443d26bb1773b66a31d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:24:53,991 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:24:54,051 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:24:54,056 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:24:54,056 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:24:54,075 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:24:54,076 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:24:54,076 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:24:54,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:24:54,077 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:24:54,077 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:24:54,077 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:24:54,077 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:24:54,077 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:24:54,078 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:24:54,078 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:24:54,079 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:24:54,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:24:54,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:24:54,079 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:24:54,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:24:54,079 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:24:54,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:24:54,079 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba1a5c8c8cff607fde50280cfe0e0975858a4c6ed38f8443d26bb1773b66a31d [2024-12-05 21:24:54,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:24:54,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:24:54,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:24:54,347 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:24:54,348 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:24:54,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/sll-01-1.i [2024-12-05 21:24:57,055 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/data/38033bd27/c54cf6335a08447db0370bd9c9383316/FLAGd52222354 [2024-12-05 21:24:57,284 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:24:57,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i [2024-12-05 21:24:57,296 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/data/38033bd27/c54cf6335a08447db0370bd9c9383316/FLAGd52222354 [2024-12-05 21:24:57,311 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/data/38033bd27/c54cf6335a08447db0370bd9c9383316 [2024-12-05 21:24:57,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:24:57,315 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:24:57,316 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:24:57,317 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:24:57,321 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:24:57,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee70f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57, skipping insertion in model container [2024-12-05 21:24:57,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,351 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:24:57,594 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22034,22047] [2024-12-05 21:24:57,604 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22307,22320] [2024-12-05 21:24:57,606 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22516,22529] [2024-12-05 21:24:57,607 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22586,22599] [2024-12-05 21:24:57,610 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22853,22866] [2024-12-05 21:24:57,611 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22961,22974] [2024-12-05 21:24:57,614 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23192,23205] [2024-12-05 21:24:57,615 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23272,23285] [2024-12-05 21:24:57,616 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23351,23364] [2024-12-05 21:24:57,617 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23441,23454] [2024-12-05 21:24:57,619 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23619,23632] [2024-12-05 21:24:57,620 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23697,23710] [2024-12-05 21:24:57,621 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23774,23787] [2024-12-05 21:24:57,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:24:57,637 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:24:57,669 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22034,22047] [2024-12-05 21:24:57,671 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22307,22320] [2024-12-05 21:24:57,673 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22516,22529] [2024-12-05 21:24:57,674 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22586,22599] [2024-12-05 21:24:57,676 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22853,22866] [2024-12-05 21:24:57,677 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[22961,22974] [2024-12-05 21:24:57,679 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23192,23205] [2024-12-05 21:24:57,680 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23272,23285] [2024-12-05 21:24:57,681 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23351,23364] [2024-12-05 21:24:57,681 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23441,23454] [2024-12-05 21:24:57,683 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23619,23632] [2024-12-05 21:24:57,684 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23697,23710] [2024-12-05 21:24:57,684 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_1689271b-e24e-4514-83ac-66e39e47ef57/sv-benchmarks/c/forester-heap/sll-01-1.i[23774,23787] [2024-12-05 21:24:57,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:24:57,710 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:24:57,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57 WrapperNode [2024-12-05 21:24:57,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:24:57,711 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:24:57,711 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:24:57,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:24:57,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,728 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,748 INFO L138 Inliner]: procedures = 119, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 207 [2024-12-05 21:24:57,748 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:24:57,749 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:24:57,749 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:24:57,749 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:24:57,756 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,757 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,760 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,768 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,773 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,776 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,779 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:24:57,780 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:24:57,780 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:24:57,780 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:24:57,781 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:24:57" (1/1) ... [2024-12-05 21:24:57,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:24:57,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:24:57,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:24:57,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1689271b-e24e-4514-83ac-66e39e47ef57/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:24:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:24:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:24:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:24:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:24:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:24:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:24:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:24:57,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:24:57,950 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:24:57,952 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:24:58,228 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-05 21:24:58,228 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:24:58,296 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:24:58,296 INFO L312 CfgBuilder]: Removed 17 assume(true) statements. [2024-12-05 21:24:58,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:24:58 BoogieIcfgContainer [2024-12-05 21:24:58,297 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:24:58,298 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:24:58,298 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:24:58,306 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:24:58,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:24:58" (1/1) ... [2024-12-05 21:24:58,314 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:24:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2024-12-05 21:24:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2024-12-05 21:24:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:24:58,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:58,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:58,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 72 states and 113 transitions. [2024-12-05 21:24:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 113 transitions. [2024-12-05 21:24:58,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:24:58,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:58,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:58,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2024-12-05 21:24:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2024-12-05 21:24:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:24:58,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:58,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:58,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 68 states and 101 transitions. [2024-12-05 21:24:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2024-12-05 21:24:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:24:58,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:58,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:59,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2024-12-05 21:24:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2024-12-05 21:24:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:24:59,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:59,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 70 states and 99 transitions. [2024-12-05 21:24:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 99 transitions. [2024-12-05 21:24:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:24:59,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2024-12-05 21:24:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2024-12-05 21:24:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:24:59,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:59,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 70 states and 95 transitions. [2024-12-05 21:24:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 95 transitions. [2024-12-05 21:24:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:24:59,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 95 transitions. [2024-12-05 21:24:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2024-12-05 21:24:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:24:59,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:59,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:24:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:24:59,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:24:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2024-12-05 21:24:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2024-12-05 21:24:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:24:59,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:24:59,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:24:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 81 states and 106 transitions. [2024-12-05 21:25:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 106 transitions. [2024-12-05 21:25:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:25:02,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:02,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:25:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 79 states and 104 transitions. [2024-12-05 21:25:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2024-12-05 21:25:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:25:02,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:02,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 93 states and 122 transitions. [2024-12-05 21:25:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 122 transitions. [2024-12-05 21:25:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:25:05,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:05,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:25:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions. [2024-12-05 21:25:06,342 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2024-12-05 21:25:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:25:06,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:06,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 96 states and 131 transitions. [2024-12-05 21:25:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 131 transitions. [2024-12-05 21:25:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:25:09,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 97 states and 131 transitions. [2024-12-05 21:25:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 131 transitions. [2024-12-05 21:25:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:25:10,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:10,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:25:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 111 states and 150 transitions. [2024-12-05 21:25:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 150 transitions. [2024-12-05 21:25:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:25:13,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 122 states and 167 transitions. [2024-12-05 21:25:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 167 transitions. [2024-12-05 21:25:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:25:15,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:15,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:16,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 132 states and 191 transitions. [2024-12-05 21:25:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 191 transitions. [2024-12-05 21:25:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:25:21,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:21,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:25:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 147 states and 215 transitions. [2024-12-05 21:25:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 215 transitions. [2024-12-05 21:25:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:25:28,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 147 states and 212 transitions. [2024-12-05 21:25:31,584 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 212 transitions. [2024-12-05 21:25:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:25:31,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:31,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:40,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 157 states and 229 transitions. [2024-12-05 21:25:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 229 transitions. [2024-12-05 21:25:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:25:40,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:40,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 158 states and 230 transitions. [2024-12-05 21:25:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 230 transitions. [2024-12-05 21:25:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:25:41,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:41,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:25:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 159 states and 231 transitions. [2024-12-05 21:25:42,056 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 231 transitions. [2024-12-05 21:25:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:25:42,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:25:49,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 167 states and 242 transitions. [2024-12-05 21:25:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 242 transitions. [2024-12-05 21:25:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:25:49,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:49,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:25:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:25:54,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 178 states and 253 transitions. [2024-12-05 21:25:54,647 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 253 transitions. [2024-12-05 21:25:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:25:54,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:25:54,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:25:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:25:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 203 states and 305 transitions. [2024-12-05 21:26:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 305 transitions. [2024-12-05 21:26:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:26:12,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:26,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 214 states and 331 transitions. [2024-12-05 21:26:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 331 transitions. [2024-12-05 21:26:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:26:26,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 227 states and 354 transitions. [2024-12-05 21:26:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 354 transitions. [2024-12-05 21:26:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:26:39,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:39,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:39,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:43,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:43,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 236 states and 363 transitions. [2024-12-05 21:26:43,486 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 363 transitions. [2024-12-05 21:26:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:26:43,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:43,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:00,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 248 states and 392 transitions. [2024-12-05 21:27:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 392 transitions. [2024-12-05 21:27:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:27:00,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:00,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:27:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 259 states and 403 transitions. [2024-12-05 21:27:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 403 transitions. [2024-12-05 21:27:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:27:09,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:09,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:27:19,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 270 states and 414 transitions. [2024-12-05 21:27:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 414 transitions. [2024-12-05 21:27:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:27:19,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:19,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:39,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 288 states and 455 transitions. [2024-12-05 21:27:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 455 transitions. [2024-12-05 21:27:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:27:39,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:39,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 298 states and 483 transitions. [2024-12-05 21:28:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 483 transitions. [2024-12-05 21:28:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:28:01,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 303 states and 498 transitions. [2024-12-05 21:28:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 498 transitions. [2024-12-05 21:28:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:28:19,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:19,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:28:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:29,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 308 states and 510 transitions. [2024-12-05 21:28:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 510 transitions. [2024-12-05 21:28:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:28:29,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:29,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:28:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 317 states and 534 transitions. [2024-12-05 21:28:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 534 transitions. [2024-12-05 21:28:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:28:51,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:51,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:55,291 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 333 states and 571 transitions. [2024-12-05 21:29:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 571 transitions. [2024-12-05 21:29:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:29:18,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:18,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:29:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 338 states and 583 transitions. [2024-12-05 21:29:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 583 transitions. [2024-12-05 21:29:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:29:31,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:31,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:29:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 341 states and 588 transitions. [2024-12-05 21:29:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 588 transitions. [2024-12-05 21:29:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:29:45,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:45,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:33,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 361 states and 634 transitions. [2024-12-05 21:30:33,063 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 634 transitions. [2024-12-05 21:30:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:30:33,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:33,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 372 states and 645 transitions. [2024-12-05 21:30:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 645 transitions. [2024-12-05 21:30:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:30:55,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:55,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 386 states and 671 transitions. [2024-12-05 21:31:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 671 transitions. [2024-12-05 21:31:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:31:28,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:39,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:31:51,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 393 states and 694 transitions. [2024-12-05 21:31:51,158 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 694 transitions. [2024-12-05 21:31:51,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:31:51,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:51,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:32:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 397 states and 703 transitions. [2024-12-05 21:32:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 703 transitions. [2024-12-05 21:32:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:32:00,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:00,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:32:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 416 states and 751 transitions. [2024-12-05 21:32:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 751 transitions. [2024-12-05 21:32:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:32:48,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:48,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:17,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 427 states and 764 transitions. [2024-12-05 21:33:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 764 transitions. [2024-12-05 21:33:17,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:33:17,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:17,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:56,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 442 states and 782 transitions. [2024-12-05 21:33:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 782 transitions. [2024-12-05 21:33:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:33:56,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:56,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 457 states and 821 transitions. [2024-12-05 21:34:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 821 transitions. [2024-12-05 21:34:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:34:39,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:39,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 462 states and 832 transitions. [2024-12-05 21:35:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 832 transitions. [2024-12-05 21:35:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:35:12,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 467 states and 857 transitions. [2024-12-05 21:35:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 857 transitions. [2024-12-05 21:35:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:35:43,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:36:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 478 states and 868 transitions. [2024-12-05 21:36:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 868 transitions. [2024-12-05 21:36:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:36:06,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:06,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:36,353 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 493 states and 918 transitions. [2024-12-05 21:37:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 918 transitions. [2024-12-05 21:37:05,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:37:05,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:05,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 497 states and 927 transitions. [2024-12-05 21:37:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 927 transitions. [2024-12-05 21:37:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:37:28,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:28,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat