./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a0b5a13bc0cd9ac0fb58e3f0fb0ce73618d32a93a2f1618c04758a1acc93ca6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:23:55,766 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:23:55,871 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:23:55,878 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:23:55,878 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:23:55,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:23:55,909 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:23:55,909 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:23:55,910 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:23:55,910 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:23:55,910 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:23:55,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:23:55,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:23:55,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:23:55,911 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:23:55,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:23:55,911 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:23:55,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:23:55,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:23:55,911 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:23:55,912 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:23:55,912 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:23:55,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:23:55,912 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:23:55,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:23:55,912 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:23:55,912 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:23:55,912 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:23:55,912 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:23:55,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:23:55,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:23:55,913 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:23:55,913 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:23:55,913 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:23:55,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:23:55,913 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:23:55,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:23:55,913 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:23:55,914 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:23:55,914 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:23:55,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:23:55,914 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:23:55,914 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:23:55,914 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:23:55,914 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:23:55,914 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a0b5a13bc0cd9ac0fb58e3f0fb0ce73618d32a93a2f1618c04758a1acc93ca6 [2024-11-23 23:23:56,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:23:56,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:23:56,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:23:56,259 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:23:56,260 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:23:56,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i [2024-11-23 23:23:59,527 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/data/b0457b2cf/83c188937c0b45498ccda4a03a9480fd/FLAG8f79725b5 [2024-11-23 23:24:00,301 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:24:00,302 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i [2024-11-23 23:24:00,367 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/data/b0457b2cf/83c188937c0b45498ccda4a03a9480fd/FLAG8f79725b5 [2024-11-23 23:24:00,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/data/b0457b2cf/83c188937c0b45498ccda4a03a9480fd [2024-11-23 23:24:00,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:24:00,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:24:00,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:24:00,400 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:24:00,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:24:00,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:24:00" (1/1) ... [2024-11-23 23:24:00,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142fe5ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:00, skipping insertion in model container [2024-11-23 23:24:00,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:24:00" (1/1) ... [2024-11-23 23:24:00,543 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:24:00,837 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[4484,4497] [2024-11-23 23:24:00,847 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[4544,4557] [2024-11-23 23:24:02,082 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,083 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,084 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,085 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,087 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,108 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,109 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,112 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,113 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,115 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,117 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,118 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,118 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,949 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,950 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,965 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,967 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,978 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,979 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,989 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,992 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,993 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,994 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,995 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,996 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:02,996 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,433 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[178297,178310] [2024-11-23 23:24:03,434 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[178516,178529] [2024-11-23 23:24:03,435 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[178712,178725] [2024-11-23 23:24:03,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:24:03,449 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:24:03,463 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[4484,4497] [2024-11-23 23:24:03,464 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[4544,4557] [2024-11-23 23:24:03,516 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,517 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,517 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,518 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,518 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,525 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,526 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,527 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,528 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,529 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,531 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,531 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,535 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,694 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,694 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,703 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,703 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,709 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,710 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,714 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,715 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,716 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,717 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,717 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,718 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,718 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-23 23:24:03,791 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[178297,178310] [2024-11-23 23:24:03,792 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[178516,178529] [2024-11-23 23:24:03,793 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_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i[178712,178725] [2024-11-23 23:24:03,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:24:03,989 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: aws_add_size_checked [2024-11-23 23:24:03,997 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:24:03,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03 WrapperNode [2024-11-23 23:24:03,998 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:24:03,999 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:24:03,999 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:24:03,999 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:24:04,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,079 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,110 INFO L138 Inliner]: procedures = 742, calls = 1441, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 23 [2024-11-23 23:24:04,110 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:24:04,111 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:24:04,111 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:24:04,111 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:24:04,122 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,123 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,126 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,141 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-23 23:24:04,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,152 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,153 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,155 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,158 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,159 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:24:04,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:24:04,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:24:04,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:24:04,166 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (1/1) ... [2024-11-23 23:24:04,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:24:04,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:24:04,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:24:04,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:24:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-23 23:24:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-23 23:24:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:24:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:24:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:24:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:24:04,615 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:24:04,618 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:24:04,752 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-23 23:24:04,753 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:24:04,768 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:24:04,768 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-23 23:24:04,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:04 BoogieIcfgContainer [2024-11-23 23:24:04,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:24:04,776 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:24:04,776 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:24:04,786 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:24:04,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:24:00" (1/3) ... [2024-11-23 23:24:04,787 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19dbf4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:24:04, skipping insertion in model container [2024-11-23 23:24:04,787 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:03" (2/3) ... [2024-11-23 23:24:04,788 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19dbf4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:24:04, skipping insertion in model container [2024-11-23 23:24:04,788 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:04" (3/3) ... [2024-11-23 23:24:04,790 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_ptr_eq_harness_negated.i [2024-11-23 23:24:04,815 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:24:04,817 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_ptr_eq_harness_negated.i that has 2 procedures, 14 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2024-11-23 23:24:04,876 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:24:04,892 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3552d86e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:24:04,892 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 23:24:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand has 14 states, 10 states have (on average 1.2) internal successors, (12), 11 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-23 23:24:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-23 23:24:04,908 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:24:04,909 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:04,909 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:24:04,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:04,916 INFO L85 PathProgramCache]: Analyzing trace with hash 1804399352, now seen corresponding path program 1 times [2024-11-23 23:24:04,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:04,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466660119] [2024-11-23 23:24:04,926 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:04,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 23:24:05,199 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 23:24:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 23:24:05,315 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 23:24:05,317 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-23 23:24:05,320 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 23:24:05,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:24:05,328 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2024-11-23 23:24:05,351 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 23:24:05,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:24:05 BoogieIcfgContainer [2024-11-23 23:24:05,355 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 23:24:05,356 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 23:24:05,356 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 23:24:05,356 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 23:24:05,359 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:04" (3/4) ... [2024-11-23 23:24:05,361 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-23 23:24:05,420 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 6. [2024-11-23 23:24:05,490 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 23:24:05,491 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 23:24:05,491 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 23:24:05,492 INFO L158 Benchmark]: Toolchain (without parser) took 5094.55ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 86.3MB in the beginning and 189.6MB in the end (delta: -103.3MB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. [2024-11-23 23:24:05,493 INFO L158 Benchmark]: CDTParser took 1.02ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:24:05,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3598.26ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 85.9MB in the beginning and 237.1MB in the end (delta: -151.1MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. [2024-11-23 23:24:05,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.74ms. Allocated memory is still 352.3MB. Free memory was 237.1MB in the beginning and 231.0MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-23 23:24:05,496 INFO L158 Benchmark]: Boogie Preprocessor took 52.24ms. Allocated memory is still 352.3MB. Free memory was 231.0MB in the beginning and 228.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:24:05,496 INFO L158 Benchmark]: RCFGBuilder took 604.86ms. Allocated memory is still 352.3MB. Free memory was 228.7MB in the beginning and 213.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-23 23:24:05,496 INFO L158 Benchmark]: TraceAbstraction took 579.01ms. Allocated memory is still 352.3MB. Free memory was 212.5MB in the beginning and 194.6MB in the end (delta: 17.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-23 23:24:05,497 INFO L158 Benchmark]: Witness Printer took 135.17ms. Allocated memory is still 352.3MB. Free memory was 194.6MB in the beginning and 189.6MB in the end (delta: 5.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:24:05,501 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3598.26ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 85.9MB in the beginning and 237.1MB in the end (delta: -151.1MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.74ms. Allocated memory is still 352.3MB. Free memory was 237.1MB in the beginning and 231.0MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.24ms. Allocated memory is still 352.3MB. Free memory was 231.0MB in the beginning and 228.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 604.86ms. Allocated memory is still 352.3MB. Free memory was 228.7MB in the beginning and 213.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 579.01ms. Allocated memory is still 352.3MB. Free memory was 212.5MB in the beginning and 194.6MB in the end (delta: 17.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 135.17ms. Allocated memory is still 352.3MB. Free memory was 194.6MB in the beginning and 189.6MB in the end (delta: 5.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 223]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L8629] static __thread int tl_last_error = 0; VAL [tl_last_error=0] [L8654] CALL aws_ptr_eq_harness() [L8647] void *p1; [L8648] void *p2; [L8651] CALL, EXPR aws_ptr_eq(p1, p2) [L6823] return a == b; VAL [\result=0, tl_last_error=0] [L8651] RET, EXPR aws_ptr_eq(p1, p2) [L8650-L8651] _Bool rval = aws_ptr_eq(p1, p2); [L8652] CALL __VERIFIER_assert(!(rval == (p1 == p2))) VAL [\old(cond)=0, tl_last_error=0] [L223] COND TRUE !cond VAL [\old(cond)=0, tl_last_error=0] [L223] reach_error() VAL [\old(cond)=0, tl_last_error=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 14 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-23 23:24:05,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_658e4c3d-8aaf-419b-b88e-ddf5fcb42aa9/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE