./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.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_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3 --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 64bit --witnessprinter.graph.data.programhash 8a38a43769c42d8669572ba16bfe2bf0ba7986e6a4cc5f2e35ff1bb4fb35c723 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:13:44,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:13:44,944 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:13:44,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:13:44,949 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:13:44,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:13:44,990 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:13:44,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:13:44,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:13:44,992 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:13:44,992 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:13:44,993 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:13:44,993 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:13:44,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:13:44,993 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:13:44,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:13:44,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:13:44,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:13:44,994 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:13:44,994 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:13:44,994 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:13:44,994 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:13:44,994 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:13:44,995 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:13:44,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:13:44,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:13:44,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:13:44,995 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:13:44,995 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:13:44,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:13:44,996 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_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a38a43769c42d8669572ba16bfe2bf0ba7986e6a4cc5f2e35ff1bb4fb35c723 [2024-11-25 03:13:45,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:13:45,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:13:45,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:13:45,354 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:13:45,355 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:13:45,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2024-11-25 03:13:48,518 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/data/c69b20166/4118aeb5366a46948e9bf3e8f52c9598/FLAGacb1e7c48 [2024-11-25 03:13:49,273 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:13:49,274 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2024-11-25 03:13:49,316 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/data/c69b20166/4118aeb5366a46948e9bf3e8f52c9598/FLAGacb1e7c48 [2024-11-25 03:13:49,341 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/data/c69b20166/4118aeb5366a46948e9bf3e8f52c9598 [2024-11-25 03:13:49,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:13:49,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:13:49,350 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:13:49,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:13:49,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:13:49,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:13:49" (1/1) ... [2024-11-25 03:13:49,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b9c3ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:49, skipping insertion in model container [2024-11-25 03:13:49,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:13:49" (1/1) ... [2024-11-25 03:13:49,458 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:13:49,804 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_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2024-11-25 03:13:49,815 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_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2024-11-25 03:13:50,755 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,756 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,756 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,757 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,758 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,774 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,775 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,777 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,777 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,780 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,781 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,782 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:50,782 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,488 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,497 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,575 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,576 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,577 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,577 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,577 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,578 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,578 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,579 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,579 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,579 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,580 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,580 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,580 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,584 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,584 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,584 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,585 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,589 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,589 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,597 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,598 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,598 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:13:51,649 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:13:51,663 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_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2024-11-25 03:13:51,664 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_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2024-11-25 03:13:51,718 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,719 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,719 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,719 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,720 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,729 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,730 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,731 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,731 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,733 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,733 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,828 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] [2024-11-25 03:13:51,911 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,914 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,914 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,915 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,915 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,915 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,916 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,916 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,916 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,918 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,918 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,919 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,919 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,922 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,923 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,930 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,931 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,931 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:13:51,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:13:52,163 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:13:52,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52 WrapperNode [2024-11-25 03:13:52,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:13:52,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:13:52,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:13:52,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:13:52,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,331 INFO L138 Inliner]: procedures = 686, calls = 1892, calls flagged for inlining = 57, calls inlined = 17, statements flattened = 1176 [2024-11-25 03:13:52,332 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:13:52,332 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:13:52,333 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:13:52,333 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:13:52,344 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,432 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,437 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,453 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,467 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,480 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,503 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:13:52,504 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:13:52,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:13:52,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:13:52,509 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:13:52" (1/1) ... [2024-11-25 03:13:52,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:13:52,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:13:52,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:13:52,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b154f8d-bf4e-4eac-a45d-7dd8791906f2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-25 03:13:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-25 03:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-25 03:13:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-25 03:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-25 03:13:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-25 03:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-25 03:13:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-25 03:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-25 03:13:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 03:13:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 03:13:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-25 03:13:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 03:13:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:13:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-25 03:13:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-25 03:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-25 03:13:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-25 03:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:13:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:13:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-25 03:13:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-25 03:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-25 03:13:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-25 03:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 03:13:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 03:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 03:13:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 03:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2024-11-25 03:13:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-25 03:13:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 03:13:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-25 03:13:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 03:13:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-25 03:13:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-25 03:13:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-25 03:13:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:13:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 03:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:13:53,073 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:13:53,076 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:14:07,353 INFO L? ?]: Removed 291 outVars from TransFormulas that were not future-live. [2024-11-25 03:14:07,354 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:14:08,294 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:14:08,295 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 03:14:08,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:14:08 BoogieIcfgContainer [2024-11-25 03:14:08,299 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:14:08,299 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:14:08,299 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:14:08,316 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:14:08,316 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:14:08" (1/1) ... [2024-11-25 03:14:08,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:14:08,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 475 states and 685 transitions. [2024-11-25 03:14:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 685 transitions. [2024-11-25 03:14:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:14:08,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:08,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-25 03:14:29,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:14:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 477 states and 695 transitions. [2024-11-25 03:14:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 695 transitions. [2024-11-25 03:14:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 03:14:32,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:32,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-25 03:14:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 482 states and 732 transitions. [2024-11-25 03:14:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 732 transitions. [2024-11-25 03:14:44,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 03:14:44,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:44,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:53,889 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-25 03:14:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 486 states and 739 transitions. [2024-11-25 03:14:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 739 transitions. [2024-11-25 03:14:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-25 03:14:54,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:54,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 03:15:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 486 states and 738 transitions. [2024-11-25 03:15:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 738 transitions. [2024-11-25 03:15:11,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 03:15:11,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:11,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-25 03:15:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 488 states and 740 transitions. [2024-11-25 03:15:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 740 transitions. [2024-11-25 03:15:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-25 03:15:19,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:19,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:28,507 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-25 03:15:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 488 states and 739 transitions. [2024-11-25 03:15:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 739 transitions. [2024-11-25 03:15:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 03:15:28,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:28,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-25 03:15:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 488 states and 738 transitions. [2024-11-25 03:15:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 738 transitions. [2024-11-25 03:15:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-25 03:15:40,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:40,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-25 03:15:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 488 states and 737 transitions. [2024-11-25 03:15:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 737 transitions. [2024-11-25 03:15:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-25 03:15:51,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:01,381 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-11-25 03:16:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 492 states and 748 transitions. [2024-11-25 03:16:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 748 transitions. [2024-11-25 03:16:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 03:16:03,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:03,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-25 03:16:12,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:12,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 495 states and 752 transitions. [2024-11-25 03:16:12,606 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 752 transitions. [2024-11-25 03:16:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-25 03:16:12,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:12,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat