./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:18,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:18,406 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:57:18,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:57:18,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:57:18,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:18,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:18,455 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:18,456 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:18,461 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:18,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:18,463 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:18,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:57:18,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:18,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:18,466 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:18,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:18,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:18,468 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:18,468 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:18,469 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:18,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:18,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:18,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:18,472 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:18,472 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:18,473 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:57:18,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:57:18,474 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:18,474 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2023-11-11 23:57:18,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:18,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:18,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:18,863 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:18,864 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:18,865 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2023-11-11 23:57:21,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:22,553 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:22,555 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2023-11-11 23:57:22,629 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/data/85fe152d5/3cc8db0cc5bd4ab7aee8dd61dc2c9e2e/FLAG3011ee300 [2023-11-11 23:57:22,650 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/data/85fe152d5/3cc8db0cc5bd4ab7aee8dd61dc2c9e2e [2023-11-11 23:57:22,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:22,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:22,661 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:22,662 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:22,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:22,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:22" (1/1) ... [2023-11-11 23:57:22,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f73694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:22, skipping insertion in model container [2023-11-11 23:57:22,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:22" (1/1) ... [2023-11-11 23:57:22,771 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:23,065 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2023-11-11 23:57:23,073 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2023-11-11 23:57:24,069 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,070 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,070 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,071 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,073 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,088 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,089 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,091 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,092 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,094 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,095 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,096 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,097 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,495 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:24,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:24,498 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:24,500 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:24,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:24,503 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:24,504 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:24,505 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:24,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:24,519 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:24,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:24,751 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:24,763 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2023-11-11 23:57:24,764 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2023-11-11 23:57:24,803 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,803 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,804 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,804 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,805 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,814 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,816 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,816 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,817 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,818 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,819 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,819 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:24,853 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:24,854 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:24,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:24,856 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:24,857 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:24,857 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:24,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:24,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:24,859 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:24,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:25,134 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,134 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,134 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,135 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,135 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,135 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,135 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,135 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,135 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,136 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,136 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,136 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,136 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,136 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,137 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,137 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,144 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:25,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25 WrapperNode [2023-11-11 23:57:25,145 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:25,146 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:25,146 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:25,147 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:25,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,286 INFO L138 Inliner]: procedures = 678, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 212 [2023-11-11 23:57:25,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:25,288 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:25,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:25,288 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:25,298 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,298 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,307 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,342 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,348 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,351 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,369 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:25,370 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:25,371 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:25,371 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:25,372 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:25,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:25,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:25,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2023-11-11 23:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2023-11-11 23:57:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2023-11-11 23:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2023-11-11 23:57:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:57:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:57:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:57:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:57:25,804 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:25,808 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:26,374 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:26,475 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:26,476 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:57:26,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:26 BoogieIcfgContainer [2023-11-11 23:57:26,479 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:26,480 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:26,480 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:26,490 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:26,491 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:26" (1/1) ... [2023-11-11 23:57:26,500 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2023-11-11 23:57:26,563 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2023-11-11 23:57:26,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-11 23:57:26,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:26,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:26,617 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:57:26,621 INFO L158 Benchmark]: Toolchain (without parser) took 3962.26ms. Allocated memory was 119.5MB in the beginning and 146.8MB in the end (delta: 27.3MB). Free memory was 90.8MB in the beginning and 55.4MB in the end (delta: 35.3MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,622 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 96.5MB. Free memory was 64.5MB in the beginning and 64.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:26,623 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2484.06ms. Allocated memory was 119.5MB in the beginning and 146.8MB in the end (delta: 27.3MB). Free memory was 90.8MB in the beginning and 72.2MB in the end (delta: 18.5MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,626 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.97ms. Allocated memory is still 146.8MB. Free memory was 72.2MB in the beginning and 65.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,627 INFO L158 Benchmark]: Boogie Preprocessor took 82.04ms. Allocated memory is still 146.8MB. Free memory was 65.9MB in the beginning and 62.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,627 INFO L158 Benchmark]: RCFGBuilder took 1108.49ms. Allocated memory is still 146.8MB. Free memory was 62.6MB in the beginning and 61.8MB in the end (delta: 826.2kB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,628 INFO L158 Benchmark]: CodeCheck took 140.39ms. Allocated memory is still 146.8MB. Free memory was 61.8MB in the beginning and 55.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,631 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 96.5MB. Free memory was 64.5MB in the beginning and 64.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2484.06ms. Allocated memory was 119.5MB in the beginning and 146.8MB in the end (delta: 27.3MB). Free memory was 90.8MB in the beginning and 72.2MB in the end (delta: 18.5MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.97ms. Allocated memory is still 146.8MB. Free memory was 72.2MB in the beginning and 65.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.04ms. Allocated memory is still 146.8MB. Free memory was 65.9MB in the beginning and 62.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1108.49ms. Allocated memory is still 146.8MB. Free memory was 62.6MB in the beginning and 61.8MB in the end (delta: 826.2kB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * CodeCheck took 140.39ms. Allocated memory is still 146.8MB. Free memory was 61.8MB in the beginning and 55.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:57:26,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:29,344 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:29,459 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:57:29,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:29,526 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:29,526 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:29,527 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:29,528 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:29,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:29,534 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:29,535 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:29,535 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:29,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:29,538 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:29,538 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:57:29,539 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:57:29,539 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:57:29,540 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:29,540 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:29,541 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:29,542 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:29,542 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:57:29,543 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:29,543 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:29,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:29,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:29,545 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:29,545 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:29,546 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:29,546 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:57:29,548 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:29,548 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:29,548 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:57:29,549 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:29,549 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2023-11-11 23:57:29,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:30,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:30,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:30,012 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:30,013 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:30,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2023-11-11 23:57:33,193 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:33,758 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:33,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2023-11-11 23:57:33,797 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/data/92cb890dd/17b4019988754be48cdd96cc4cdd14dd/FLAG5bab22a99 [2023-11-11 23:57:33,813 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/data/92cb890dd/17b4019988754be48cdd96cc4cdd14dd [2023-11-11 23:57:33,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:33,818 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:33,819 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:33,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:33,825 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:33,826 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7878b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33, skipping insertion in model container [2023-11-11 23:57:33,827 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,985 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:34,344 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2023-11-11 23:57:34,354 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2023-11-11 23:57:35,408 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,409 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,410 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,411 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,413 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,431 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,432 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,434 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,437 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,439 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,441 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,442 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,442 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:35,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:35,916 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:35,917 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:35,919 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:35,920 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:35,921 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:35,922 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:35,923 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:35,924 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:36,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:36,170 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:57:36,219 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:36,224 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2023-11-11 23:57:36,224 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2023-11-11 23:57:36,270 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,271 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,271 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,272 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,273 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,282 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,282 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,284 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,284 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,286 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,287 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,287 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,288 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,333 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:36,335 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:36,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:36,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:36,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:36,345 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:36,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:36,348 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:36,349 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:36,350 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:36,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:36,470 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:36,493 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2023-11-11 23:57:36,495 WARN L240 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_9f62a587-e0dc-4e5a-8411-0f280a41802c/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2023-11-11 23:57:36,561 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,562 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,562 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,563 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,563 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,583 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,583 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,585 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,585 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,587 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,587 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,588 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,630 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:36,632 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:36,633 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:36,634 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:36,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:36,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:36,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:36,638 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:36,638 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:36,639 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:36,745 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:36,952 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,952 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,952 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,953 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,953 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,953 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,953 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,953 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,953 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,954 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,954 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,954 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,954 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,954 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,954 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,955 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:36,963 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:36,963 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36 WrapperNode [2023-11-11 23:57:36,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:36,965 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:36,965 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:36,965 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:36,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,086 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,168 INFO L138 Inliner]: procedures = 697, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 213 [2023-11-11 23:57:37,169 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:37,170 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:37,170 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:37,170 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:37,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,207 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,211 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,264 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:37,294 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:37,295 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:37,295 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:37,296 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:37,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:37,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:37,334 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:37,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2023-11-11 23:57:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2023-11-11 23:57:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:57:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2023-11-11 23:57:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2023-11-11 23:57:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:57:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:57:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:57:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:57:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:37,800 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:37,802 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:38,678 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:38,809 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:38,809 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:57:38,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:38 BoogieIcfgContainer [2023-11-11 23:57:38,812 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:38,813 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:38,813 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:38,825 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:38,825 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:38" (1/1) ... [2023-11-11 23:57:38,835 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2023-11-11 23:57:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2023-11-11 23:57:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-11 23:57:38,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:38,921 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:38,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:57:38,922 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:57:38,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:57:39,010 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:57:39,015 INFO L158 Benchmark]: Toolchain (without parser) took 5196.32ms. Allocated memory was 71.3MB in the beginning and 123.7MB in the end (delta: 52.4MB). Free memory was 34.2MB in the beginning and 47.7MB in the end (delta: -13.5MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,015 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 71.3MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:39,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3144.66ms. Allocated memory was 71.3MB in the beginning and 123.7MB in the end (delta: 52.4MB). Free memory was 34.0MB in the beginning and 54.7MB in the end (delta: -20.7MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.49ms. Allocated memory is still 123.7MB. Free memory was 54.7MB in the beginning and 83.5MB in the end (delta: -28.8MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,017 INFO L158 Benchmark]: Boogie Preprocessor took 123.87ms. Allocated memory is still 123.7MB. Free memory was 83.5MB in the beginning and 78.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,018 INFO L158 Benchmark]: RCFGBuilder took 1517.76ms. Allocated memory is still 123.7MB. Free memory was 78.6MB in the beginning and 54.8MB in the end (delta: 23.7MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,018 INFO L158 Benchmark]: CodeCheck took 200.47ms. Allocated memory is still 123.7MB. Free memory was 54.8MB in the beginning and 47.7MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,022 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 71.3MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3144.66ms. Allocated memory was 71.3MB in the beginning and 123.7MB in the end (delta: 52.4MB). Free memory was 34.0MB in the beginning and 54.7MB in the end (delta: -20.7MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.49ms. Allocated memory is still 123.7MB. Free memory was 54.7MB in the beginning and 83.5MB in the end (delta: -28.8MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.87ms. Allocated memory is still 123.7MB. Free memory was 83.5MB in the beginning and 78.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1517.76ms. Allocated memory is still 123.7MB. Free memory was 78.6MB in the beginning and 54.8MB in the end (delta: 23.7MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * CodeCheck took 200.47ms. Allocated memory is still 123.7MB. Free memory was 54.8MB in the beginning and 47.7MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:57:39,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:57:39,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f62a587-e0dc-4e5a-8411-0f280a41802c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared