./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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 5094ef48f22f1fe1203446e11fcea69068fe32fb7efd9beaaef32a9ae7a4548b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:33,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:33,422 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:54:33,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:54:33,434 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:54:33,481 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:33,482 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:33,483 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:33,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:33,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:33,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:33,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:33,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:54:33,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:33,496 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:33,497 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:33,497 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:33,498 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:33,499 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:33,499 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:33,500 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:33,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:33,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:33,503 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:33,503 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:33,504 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:33,504 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:54:33,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:54:33,506 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:33,506 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5094ef48f22f1fe1203446e11fcea69068fe32fb7efd9beaaef32a9ae7a4548b [2023-11-11 23:54:33,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:33,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:33,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:33,953 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:33,957 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:33,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i [2023-11-11 23:54:37,881 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:38,564 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:38,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i [2023-11-11 23:54:38,612 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/data/fdf627c77/64e239d941c74cfaa5022b9046fb7c38/FLAG9cd1f8f65 [2023-11-11 23:54:38,636 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/data/fdf627c77/64e239d941c74cfaa5022b9046fb7c38 [2023-11-11 23:54:38,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:38,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:38,652 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:38,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:38,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:38,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:38" (1/1) ... [2023-11-11 23:54:38,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@378d3cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:38, skipping insertion in model container [2023-11-11 23:54:38,663 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:38" (1/1) ... [2023-11-11 23:54:38,827 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:39,143 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2023-11-11 23:54:39,157 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2023-11-11 23:54:40,453 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,454 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,455 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,456 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,458 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,481 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,484 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,485 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,490 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:40,492 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:41,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:41,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:41,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:41,139 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:41,140 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:41,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:41,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:41,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:41,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:41,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:41,540 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:41,611 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2023-11-11 23:54:41,611 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2023-11-11 23:54:41,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,682 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,684 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,685 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,687 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,688 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,689 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,690 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:41,744 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:41,746 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:41,747 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:41,748 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:41,750 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:41,751 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:41,751 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:41,752 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:41,753 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:41,754 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:41,806 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:42,013 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,014 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,014 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,014 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,014 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,015 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,015 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,015 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,015 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,016 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,016 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,016 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,016 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,016 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,017 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,017 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:42,033 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:42,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42 WrapperNode [2023-11-11 23:54:42,036 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:42,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:42,038 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:42,038 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:42,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,201 INFO L138 Inliner]: procedures = 678, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 133 [2023-11-11 23:54:42,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:42,202 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:42,202 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:42,203 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:42,215 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,221 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,244 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,249 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,255 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,259 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,267 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:42,268 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:42,268 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:42,268 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:42,270 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:42" (1/1) ... [2023-11-11 23:54:42,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:42,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:42,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:42,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2023-11-11 23:54:42,370 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2023-11-11 23:54:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:54:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:54:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:54:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:54:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:54:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:54:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:54:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:54:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:54:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:54:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:54:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:54:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:54:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:54:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:54:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:54:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:54:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:54:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:54:42,770 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:42,772 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:43,153 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:43,376 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:43,377 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:54:43,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:43 BoogieIcfgContainer [2023-11-11 23:54:43,381 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:43,382 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:43,382 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:43,395 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:43,395 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:43" (1/1) ... [2023-11-11 23:54:43,406 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2023-11-11 23:54:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2023-11-11 23:54:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:54:43,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:43,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:43,545 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 23:54:43,555 INFO L158 Benchmark]: Toolchain (without parser) took 4907.31ms. Allocated memory is still 155.2MB. Free memory was 111.1MB in the beginning and 96.9MB in the end (delta: 14.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2023-11-11 23:54:43,556 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 111.1MB. Free memory was 64.6MB in the beginning and 64.5MB in the end (delta: 35.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:54:43,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3384.05ms. Allocated memory is still 155.2MB. Free memory was 111.1MB in the beginning and 96.9MB in the end (delta: 14.2MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2023-11-11 23:54:43,558 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.14ms. Allocated memory is still 155.2MB. Free memory was 96.9MB in the beginning and 91.4MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:54:43,558 INFO L158 Benchmark]: Boogie Preprocessor took 64.88ms. Allocated memory is still 155.2MB. Free memory was 91.4MB in the beginning and 88.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:54:43,559 INFO L158 Benchmark]: RCFGBuilder took 1112.89ms. Allocated memory is still 155.2MB. Free memory was 88.5MB in the beginning and 103.3MB in the end (delta: -14.9MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2023-11-11 23:54:43,560 INFO L158 Benchmark]: CodeCheck took 171.48ms. Allocated memory is still 155.2MB. Free memory was 103.3MB in the beginning and 96.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:54:43,564 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 0.39ms. Allocated memory is still 111.1MB. Free memory was 64.6MB in the beginning and 64.5MB in the end (delta: 35.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3384.05ms. Allocated memory is still 155.2MB. Free memory was 111.1MB in the beginning and 96.9MB in the end (delta: 14.2MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.14ms. Allocated memory is still 155.2MB. Free memory was 96.9MB in the beginning and 91.4MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.88ms. Allocated memory is still 155.2MB. Free memory was 91.4MB in the beginning and 88.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1112.89ms. Allocated memory is still 155.2MB. Free memory was 88.5MB in the beginning and 103.3MB in the end (delta: -14.9MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * CodeCheck took 171.48ms. Allocated memory is still 155.2MB. Free memory was 103.3MB in the beginning and 96.9MB in the end (delta: 6.4MB). 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 23:54:43,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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 5094ef48f22f1fe1203446e11fcea69068fe32fb7efd9beaaef32a9ae7a4548b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:46,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:47,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:54:47,070 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:47,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:47,074 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:47,075 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:47,076 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:47,077 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:47,083 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:47,084 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:47,084 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:47,085 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:47,087 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:47,088 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:54:47,088 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:54:47,089 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:54:47,089 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:47,090 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:47,091 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:47,092 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:47,092 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:54:47,093 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:47,093 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:54:47,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:47,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:47,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:47,095 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:47,096 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:47,096 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:54:47,098 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:47,098 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:47,098 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:54:47,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:54:47,099 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5094ef48f22f1fe1203446e11fcea69068fe32fb7efd9beaaef32a9ae7a4548b [2023-11-11 23:54:47,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:47,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:47,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:47,541 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:47,542 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:47,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i [2023-11-11 23:54:51,052 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:51,688 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:51,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i [2023-11-11 23:54:51,736 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/data/a518dce59/01ea95704b1240d4a3742285b97207b6/FLAGa1d06d39d [2023-11-11 23:54:51,761 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/data/a518dce59/01ea95704b1240d4a3742285b97207b6 [2023-11-11 23:54:51,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:51,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:51,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:51,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:51,781 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:51,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:51" (1/1) ... [2023-11-11 23:54:51,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606b0bdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:51, skipping insertion in model container [2023-11-11 23:54:51,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:51" (1/1) ... [2023-11-11 23:54:51,962 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:52,357 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2023-11-11 23:54:52,366 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2023-11-11 23:54:53,628 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,629 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,629 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,631 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,632 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,656 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,658 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,662 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:53,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,178 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:54,180 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:54,182 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:54,184 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:54,186 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:54,187 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:54,189 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:54,190 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:54,191 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:54,192 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:54,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:54,593 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:54:54,635 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:54,640 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2023-11-11 23:54:54,641 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2023-11-11 23:54:54,716 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,716 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,717 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,718 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,719 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,728 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,728 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,730 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,731 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,732 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,733 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,733 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,734 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:54,797 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:54,799 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:54,800 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:54,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:54,810 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:54,811 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:54,811 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:54,813 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:54,813 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:54,814 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:54,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:54,916 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:54,941 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4494,4507] [2023-11-11 23:54:54,943 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_c9be7699-b64a-4fc5-9005-cbdd8bacee00/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness_negated.i[4554,4567] [2023-11-11 23:54:55,014 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,014 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,015 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,015 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,032 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,033 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,035 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,036 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,038 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,039 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,039 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,040 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:55,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:55,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:55,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:55,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:55,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:55,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:55,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:55,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:55,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:55,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:55,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:55,428 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,429 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,429 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,429 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,429 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,429 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,429 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,430 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,430 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,430 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,430 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,430 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,430 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,431 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,431 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,431 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:55,439 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:55,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55 WrapperNode [2023-11-11 23:54:55,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:55,441 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:55,441 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:55,441 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:55,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,625 INFO L138 Inliner]: procedures = 697, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 134 [2023-11-11 23:54:55,627 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:55,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:55,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:55,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:55,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,667 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,704 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,732 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,735 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:55,767 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:55,768 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:55,768 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:55,769 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:55,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:55,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:55,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2023-11-11 23:54:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2023-11-11 23:54:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:54:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:54:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:54:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:54:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:54:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:54:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:54:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:54:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:54:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:54:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:54:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:54:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:54:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:54:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:54:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:54:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:54:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:54:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:54:56,254 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:56,256 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:56,812 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:57,034 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:57,034 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:54:57,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:57 BoogieIcfgContainer [2023-11-11 23:54:57,038 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:57,039 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:57,039 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:57,051 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:57,052 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:57" (1/1) ... [2023-11-11 23:54:57,063 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2023-11-11 23:54:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2023-11-11 23:54:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:54:57,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:57,147 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:57,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:54:57,150 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:54:57,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:54:57,228 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 23:54:57,233 INFO L158 Benchmark]: Toolchain (without parser) took 5462.77ms. Allocated memory was 71.3MB in the beginning and 121.6MB in the end (delta: 50.3MB). Free memory was 32.6MB in the beginning and 47.2MB in the end (delta: -14.7MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2023-11-11 23:54:57,233 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:54:57,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3665.03ms. Allocated memory was 71.3MB in the beginning and 121.6MB in the end (delta: 50.3MB). Free memory was 32.4MB in the beginning and 50.1MB in the end (delta: -17.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-11 23:54:57,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.17ms. Allocated memory is still 121.6MB. Free memory was 50.1MB in the beginning and 76.8MB in the end (delta: -26.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2023-11-11 23:54:57,235 INFO L158 Benchmark]: Boogie Preprocessor took 138.23ms. Allocated memory is still 121.6MB. Free memory was 76.8MB in the beginning and 73.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:54:57,236 INFO L158 Benchmark]: RCFGBuilder took 1270.72ms. Allocated memory is still 121.6MB. Free memory was 72.6MB in the beginning and 53.7MB in the end (delta: 18.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-11 23:54:57,236 INFO L158 Benchmark]: CodeCheck took 192.79ms. Allocated memory is still 121.6MB. Free memory was 53.7MB in the beginning and 47.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:54:57,239 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 0.65ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3665.03ms. Allocated memory was 71.3MB in the beginning and 121.6MB in the end (delta: 50.3MB). Free memory was 32.4MB in the beginning and 50.1MB in the end (delta: -17.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.17ms. Allocated memory is still 121.6MB. Free memory was 50.1MB in the beginning and 76.8MB in the end (delta: -26.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.23ms. Allocated memory is still 121.6MB. Free memory was 76.8MB in the beginning and 73.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1270.72ms. Allocated memory is still 121.6MB. Free memory was 72.6MB in the beginning and 53.7MB in the end (delta: 18.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 192.79ms. Allocated memory is still 121.6MB. Free memory was 53.7MB in the beginning and 47.2MB in the end (delta: 6.4MB). 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 23:54:57,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:54:57,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9be7699-b64a-4fc5-9005-cbdd8bacee00/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