./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm --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 9f01133064e8d36e68b9f85134d72a09d965175ad33f2003b7d0ebb14c50d01e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:04:58,308 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:58,405 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:04:58,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:04:58,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:04:58,438 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:58,439 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:58,439 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:58,439 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:58,439 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:58,439 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:58,440 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:58,440 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:58,441 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:58,441 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:58,441 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:58,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:58,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:58,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:58,441 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:58,441 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:04:58,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:04:58,442 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_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm 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 -> 9f01133064e8d36e68b9f85134d72a09d965175ad33f2003b7d0ebb14c50d01e [2024-11-13 22:04:58,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:58,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:58,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:58,820 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:58,820 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:58,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i Unable to find full path for "g++" [2024-11-13 22:05:00,692 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:05:01,364 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:05:01,366 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2024-11-13 22:05:01,409 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/data/b28963758/fc18dc13e4604345be4fa131a85fcee2/FLAG0ec6605db [2024-11-13 22:05:01,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/data/b28963758/fc18dc13e4604345be4fa131a85fcee2 [2024-11-13 22:05:01,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:05:01,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:05:01,443 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:05:01,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:05:01,449 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:05:01,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:05:01" (1/1) ... [2024-11-13 22:05:01,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@501d11ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:01, skipping insertion in model container [2024-11-13 22:05:01,453 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:05:01" (1/1) ... [2024-11-13 22:05:01,550 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:05:01,803 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_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2024-11-13 22:05:01,812 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_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2024-11-13 22:05:02,720 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,721 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,721 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,722 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,723 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,738 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,738 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,741 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,741 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,744 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,745 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,746 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:02,746 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,438 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,439 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,446 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,453 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,525 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,526 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,526 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,526 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,526 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,527 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,527 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,528 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,528 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,529 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,529 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,529 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,529 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,533 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,533 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,534 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,534 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,537 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,538 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,545 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,545 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,546 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:05:03,616 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:05:03,631 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_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2024-11-13 22:05:03,631 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_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2024-11-13 22:05:03,686 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,686 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,687 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,687 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,688 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,698 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,701 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,703 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,704 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,705 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,706 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,707 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,707 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,874 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,875 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,877 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,882 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-11-13 22:05:03,921 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,923 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,924 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,924 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,924 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,924 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,925 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,925 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,927 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,927 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,928 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,928 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,929 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,929 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,929 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,932 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,933 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,941 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,942 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,942 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:05:03,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:05:04,216 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:05:04,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04 WrapperNode [2024-11-13 22:05:04,217 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:05:04,218 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:05:04,218 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:05:04,218 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:05:04,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,322 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,427 INFO L138 Inliner]: procedures = 686, calls = 1900, calls flagged for inlining = 60, calls inlined = 14, statements flattened = 847 [2024-11-13 22:05:04,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:05:04,428 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:05:04,428 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:05:04,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:05:04,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,457 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,509 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:05:04,553 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:05:04,553 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:05:04,553 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:05:04,554 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:05:04" (1/1) ... [2024-11-13 22:05:04,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:05:04,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:05:04,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:05:04,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8d8319a-2bf4-4e3f-a6ed-786bbdaf3f36/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:05:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-13 22:05:04,640 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-13 22:05:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 22:05:04,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 22:05:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:05:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 22:05:04,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 22:05:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 22:05:04,641 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 22:05:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:05:04,641 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:05:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-13 22:05:04,641 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-13 22:05:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:05:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:05:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 22:05:04,642 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 22:05:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:05:04,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:05:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:05:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:05:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:05:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-13 22:05:04,642 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-13 22:05:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 22:05:04,642 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 22:05:04,643 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:05:04,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:05:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-13 22:05:04,644 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-13 22:05:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 22:05:04,644 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 22:05:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 22:05:04,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 22:05:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:05:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:05:04,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:05:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 22:05:04,644 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 22:05:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:05:04,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:05:04,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:05:05,068 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:05:05,071 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:05:17,888 INFO L? ?]: Removed 197 outVars from TransFormulas that were not future-live. [2024-11-13 22:05:17,888 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:05:18,485 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:05:18,485 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:05:18,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:05:18 BoogieIcfgContainer [2024-11-13 22:05:18,485 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:05:18,486 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:05:18,486 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:05:18,497 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:05:18,498 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:05:18" (1/1) ... [2024-11-13 22:05:18,508 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:05:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 269 states and 373 transitions. [2024-11-13 22:05:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 373 transitions. [2024-11-13 22:05:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:05:18,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:05:38,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:05:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 271 states and 379 transitions. [2024-11-13 22:05:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 379 transitions. [2024-11-13 22:05:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:05:40,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:05:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 276 states and 395 transitions. [2024-11-13 22:05:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 395 transitions. [2024-11-13 22:05:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:05:49,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:49,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:05:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 280 states and 402 transitions. [2024-11-13 22:05:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 402 transitions. [2024-11-13 22:05:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:05:56,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:56,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 22:06:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 280 states and 401 transitions. [2024-11-13 22:06:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 401 transitions. [2024-11-13 22:06:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:06:07,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:07,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:13,938 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:06:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 282 states and 403 transitions. [2024-11-13 22:06:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 403 transitions. [2024-11-13 22:06:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:06:14,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:14,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:06:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:20,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 402 transitions. [2024-11-13 22:06:20,895 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 402 transitions. [2024-11-13 22:06:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:06:20,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:20,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:28,093 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:06:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 285 states and 407 transitions. [2024-11-13 22:06:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 407 transitions. [2024-11-13 22:06:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:06:29,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-13 22:06:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 291 states and 418 transitions. [2024-11-13 22:06:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 418 transitions. [2024-11-13 22:06:36,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:06:36,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:36,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:06:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 291 states and 417 transitions. [2024-11-13 22:06:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 417 transitions. [2024-11-13 22:06:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:06:41,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:41,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:06:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 294 states and 421 transitions. [2024-11-13 22:06:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 421 transitions. [2024-11-13 22:06:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:06:47,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:47,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 22:06:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 284 states and 405 transitions. [2024-11-13 22:06:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 405 transitions. [2024-11-13 22:06:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 22:06:53,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:53,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2024-11-13 22:07:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 295 states and 424 transitions. [2024-11-13 22:07:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 424 transitions. [2024-11-13 22:07:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 22:07:48,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:48,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 5 proven. 123 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 22:09:15,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 314 states and 480 transitions. [2024-11-13 22:12:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 480 transitions. [2024-11-13 22:12:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 22:12:15,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 5 proven. 40 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-11-13 22:14:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 316 states and 486 transitions. [2024-11-13 22:14:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 486 transitions. [2024-11-13 22:14:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 22:14:30,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:30,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-11-13 22:14:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 316 states and 486 transitions. [2024-11-13 22:14:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 486 transitions. [2024-11-13 22:14:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 22:14:41,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:41,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 25 proven. 20 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-11-13 22:14:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 316 states and 486 transitions. [2024-11-13 22:14:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 486 transitions. [2024-11-13 22:14:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 22:14:53,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:53,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 5 proven. 138 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked.