./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:56:55,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:56:56,102 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:56:56,107 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:56:56,109 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:56:56,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:56:56,149 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:56:56,150 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:56:56,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:56:56,156 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:56:56,156 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:56:56,157 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:56:56,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:56:56,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:56:56,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:56:56,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:56:56,161 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:56:56,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:56:56,162 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:56:56,162 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:56:56,163 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:56:56,164 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:56:56,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:56,165 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:56:56,165 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:56:56,166 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:56:56,166 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:56:56,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:56:56,167 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:56:56,168 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2023-11-11 23:56:56,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:56:56,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:56:56,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:56:56,545 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:56:56,546 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:56:56,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2023-11-11 23:56:59,653 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:00,187 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:00,187 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2023-11-11 23:57:00,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/data/d4a70f49f/9053d484510a43ec8c6bc0f2b1b5b80e/FLAGdec276cca [2023-11-11 23:57:00,250 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/data/d4a70f49f/9053d484510a43ec8c6bc0f2b1b5b80e [2023-11-11 23:57:00,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:00,254 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:00,256 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:00,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:00,261 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:00,262 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:00" (1/1) ... [2023-11-11 23:57:00,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aaa7d1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:00, skipping insertion in model container [2023-11-11 23:57:00,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:00" (1/1) ... [2023-11-11 23:57:00,368 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:00,658 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2023-11-11 23:57:00,666 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2023-11-11 23:57:01,687 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,688 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,689 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,690 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,691 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,708 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,713 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,718 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,719 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,721 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,723 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,724 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:01,724 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:02,300 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:02,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:02,304 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:02,307 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:02,308 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:02,310 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:02,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:02,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:02,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:02,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:02,549 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:02,576 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2023-11-11 23:57:02,579 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2023-11-11 23:57:02,631 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,631 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,632 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,632 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,633 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,644 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,645 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,646 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,647 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,648 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,650 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:02,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:02,698 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:02,699 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:02,700 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:02,701 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:02,701 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:02,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:02,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:02,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:02,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:02,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:03,084 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,084 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,085 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,085 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,085 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,085 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,087 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,088 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,088 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,088 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,089 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,089 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,089 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,089 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,089 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,090 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:03,098 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:03,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03 WrapperNode [2023-11-11 23:57:03,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:03,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:03,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:03,102 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:03,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,243 INFO L138 Inliner]: procedures = 678, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 133 [2023-11-11 23:57:03,244 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:03,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:03,244 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:03,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:03,255 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,259 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,260 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,297 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,320 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,324 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,327 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,345 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:03,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:03,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:03,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:03,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:03" (1/1) ... [2023-11-11 23:57:03,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:03,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:03,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:03,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:57:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:57:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2023-11-11 23:57:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2023-11-11 23:57:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:57:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:57:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:57:03,772 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:03,774 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:04,204 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:04,408 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:04,408 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:57:04,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:04 BoogieIcfgContainer [2023-11-11 23:57:04,419 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:04,420 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:04,422 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:04,434 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:04,434 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:04" (1/1) ... [2023-11-11 23:57:04,447 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2023-11-11 23:57:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2023-11-11 23:57:04,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:57:04,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:04,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:04,595 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:57:04,600 INFO L158 Benchmark]: Toolchain (without parser) took 4344.49ms. Allocated memory is still 161.5MB. Free memory was 119.1MB in the beginning and 89.0MB in the end (delta: 30.1MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2023-11-11 23:57:04,600 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:04,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2844.52ms. Allocated memory is still 161.5MB. Free memory was 119.1MB in the beginning and 89.3MB in the end (delta: 29.8MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:04,602 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.41ms. Allocated memory is still 161.5MB. Free memory was 89.3MB in the beginning and 84.3MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:04,603 INFO L158 Benchmark]: Boogie Preprocessor took 100.95ms. Allocated memory is still 161.5MB. Free memory was 84.3MB in the beginning and 81.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:04,603 INFO L158 Benchmark]: RCFGBuilder took 1072.95ms. Allocated memory is still 161.5MB. Free memory was 81.0MB in the beginning and 95.3MB in the end (delta: -14.3MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2023-11-11 23:57:04,604 INFO L158 Benchmark]: CodeCheck took 178.60ms. Allocated memory is still 161.5MB. Free memory was 95.3MB in the beginning and 89.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:04,607 INFO L338 ainManager$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 0.23ms. Allocated memory is still 113.2MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2844.52ms. Allocated memory is still 161.5MB. Free memory was 119.1MB in the beginning and 89.3MB in the end (delta: 29.8MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.41ms. Allocated memory is still 161.5MB. Free memory was 89.3MB in the beginning and 84.3MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.95ms. Allocated memory is still 161.5MB. Free memory was 84.3MB in the beginning and 81.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1072.95ms. Allocated memory is still 161.5MB. Free memory was 81.0MB in the beginning and 95.3MB in the end (delta: -14.3MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * CodeCheck took 178.60ms. Allocated memory is still 161.5MB. Free memory was 95.3MB in the beginning and 89.0MB 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 23:57:04,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:07,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:07,508 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:57:07,561 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:07,562 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:07,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:07,564 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:07,564 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:07,565 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:07,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:07,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:07,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:07,571 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:07,573 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:07,574 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:57:07,574 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:57:07,574 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:57:07,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:07,575 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:07,577 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:07,577 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:07,577 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:57:07,578 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:07,578 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:07,579 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:07,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:07,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:07,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:07,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:07,581 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:57:07,582 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:07,582 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:07,583 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:57:07,583 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:07,583 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2023-11-11 23:57:08,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:08,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:08,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:08,038 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:08,039 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:08,040 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2023-11-11 23:57:11,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:11,947 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:11,948 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2023-11-11 23:57:11,980 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/data/197c4ff47/3d615cb9ceca43be9d65cd99b81c430f/FLAG2d076baf7 [2023-11-11 23:57:11,996 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/data/197c4ff47/3d615cb9ceca43be9d65cd99b81c430f [2023-11-11 23:57:11,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:12,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:12,002 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:12,003 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:12,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:12,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:11" (1/1) ... [2023-11-11 23:57:12,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12bdc517 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:12, skipping insertion in model container [2023-11-11 23:57:12,010 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:11" (1/1) ... [2023-11-11 23:57:12,111 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:12,436 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2023-11-11 23:57:12,446 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2023-11-11 23:57:13,346 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,346 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,347 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,348 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,349 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,370 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,371 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,380 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,383 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,385 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,386 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,389 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,390 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:13,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:13,707 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:13,708 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:13,709 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:13,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:13,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:13,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:13,713 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:13,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:13,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:13,939 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:13,972 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:57:14,034 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:14,038 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2023-11-11 23:57:14,039 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2023-11-11 23:57:14,119 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,123 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,123 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,124 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,125 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,131 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,136 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,138 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,138 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,139 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,209 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:14,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:14,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:14,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:14,221 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:14,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:14,223 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:14,223 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:14,224 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:14,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:14,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:14,299 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:14,321 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2023-11-11 23:57:14,330 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_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2023-11-11 23:57:14,366 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,368 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,382 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,382 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,383 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,384 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,386 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,387 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,387 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,388 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:14,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:14,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:14,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:14,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:14,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:14,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:14,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:14,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:14,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:14,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:14,502 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:14,702 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,702 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,702 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,703 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,703 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,703 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,703 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,703 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,703 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,704 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,704 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,704 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,704 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,704 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,704 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,705 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:14,714 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:14,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14 WrapperNode [2023-11-11 23:57:14,715 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:14,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:14,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:14,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:14,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,855 INFO L138 Inliner]: procedures = 697, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 134 [2023-11-11 23:57:14,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:14,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:14,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:14,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:14,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,900 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,933 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,950 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:14,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:14,951 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:14,951 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:14,952 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:14" (1/1) ... [2023-11-11 23:57:14,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:14,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:15,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:15,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:57:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:57:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:57:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2023-11-11 23:57:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2023-11-11 23:57:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:57:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:57:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:15,401 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:15,403 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:15,871 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:16,068 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:16,069 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:57:16,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:16 BoogieIcfgContainer [2023-11-11 23:57:16,072 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:16,075 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:16,075 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:16,086 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:16,087 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:16" (1/1) ... [2023-11-11 23:57:16,098 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2023-11-11 23:57:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2023-11-11 23:57:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:57:16,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:16,212 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:16,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:57:16,216 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:57:16,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:57:16,288 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 23:57:16,293 INFO L158 Benchmark]: Toolchain (without parser) took 4291.46ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 84.0MB in the beginning and 92.2MB in the end (delta: -8.2MB). Peak memory consumption was 61.0MB. Max. memory is 16.1GB. [2023-11-11 23:57:16,293 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 75.5MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:16,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2713.18ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 84.0MB in the beginning and 73.7MB in the end (delta: 10.3MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:16,295 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.05ms. Allocated memory is still 138.4MB. Free memory was 73.7MB in the beginning and 68.3MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:16,295 INFO L158 Benchmark]: Boogie Preprocessor took 93.93ms. Allocated memory is still 138.4MB. Free memory was 68.3MB in the beginning and 64.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:16,296 INFO L158 Benchmark]: RCFGBuilder took 1122.05ms. Allocated memory is still 138.4MB. Free memory was 64.1MB in the beginning and 54.4MB in the end (delta: 9.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2023-11-11 23:57:16,296 INFO L158 Benchmark]: CodeCheck took 216.70ms. Allocated memory is still 138.4MB. Free memory was 54.4MB in the beginning and 92.2MB in the end (delta: -37.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:16,299 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 0.64ms. Allocated memory is still 75.5MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2713.18ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 84.0MB in the beginning and 73.7MB in the end (delta: 10.3MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.05ms. Allocated memory is still 138.4MB. Free memory was 73.7MB in the beginning and 68.3MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.93ms. Allocated memory is still 138.4MB. Free memory was 68.3MB in the beginning and 64.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1122.05ms. Allocated memory is still 138.4MB. Free memory was 64.1MB in the beginning and 54.4MB in the end (delta: 9.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * CodeCheck took 216.70ms. Allocated memory is still 138.4MB. Free memory was 54.4MB in the beginning and 92.2MB in the end (delta: -37.8MB). 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 23:57:16,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:57:16,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39332ed0-17b4-471c-b2e1-6ebaa7f1ac0a/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