./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/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_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/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_1372a14a-9bc0-44a4-8a60-424db6890d50/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:44:51,584 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:44:51,725 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:44:51,734 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:44:51,735 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:44:51,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:44:51,787 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:44:51,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:44:51,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:44:51,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:44:51,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:44:51,797 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:44:51,798 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:44:51,801 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:44:51,802 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:44:51,802 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:44:51,803 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:44:51,804 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:44:51,804 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:44:51,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:44:51,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:44:51,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:44:51,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:51,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:44:51,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:44:51,809 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:44:51,810 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:44:51,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:44:51,811 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:44:51,812 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_1372a14a-9bc0-44a4-8a60-424db6890d50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2023-11-11 23:44:52,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:44:52,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:44:52,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:44:52,243 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:44:52,243 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:44:52,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-11 23:44:55,792 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:44:56,465 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:44:56,466 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-11 23:44:56,513 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/data/ec0829b8c/46f9d50aacd04f8ba156ec56a1ca32f5/FLAG7d6c24d74 [2023-11-11 23:44:56,538 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/data/ec0829b8c/46f9d50aacd04f8ba156ec56a1ca32f5 [2023-11-11 23:44:56,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:44:56,551 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:44:56,556 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:56,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:44:56,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:44:56,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:56" (1/1) ... [2023-11-11 23:44:56,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@924cafa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:56, skipping insertion in model container [2023-11-11 23:44:56,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:56" (1/1) ... [2023-11-11 23:44:56,768 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:57,092 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-11 23:44:57,104 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-11 23:44:58,333 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,334 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,335 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,336 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,338 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,370 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,371 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,374 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,375 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,378 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,380 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,381 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,382 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:58,975 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:58,978 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:58,983 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:58,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:58,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:58,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:58,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:58,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:58,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:58,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:59,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:59,346 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:44:59,363 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-11 23:44:59,364 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-11 23:44:59,418 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,419 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,420 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,420 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,422 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,435 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,436 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,437 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,440 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,441 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,442 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,442 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:59,492 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:59,493 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:59,495 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:59,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:59,498 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:59,499 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:59,500 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:59,501 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:59,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:59,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:59,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:59,890 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,890 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,890 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,891 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,891 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,891 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,891 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,891 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,891 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,892 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,892 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,892 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,892 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,892 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,893 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:59,902 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:44:59,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59 WrapperNode [2023-11-11 23:44:59,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:59,906 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:59,906 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:44:59,906 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:44:59,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,129 INFO L138 Inliner]: procedures = 678, calls = 1048, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 76 [2023-11-11 23:45:00,130 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:00,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:00,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:00,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:00,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,148 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,164 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,167 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,172 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,181 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:00,182 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:00,182 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:00,182 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:00,183 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:59" (1/1) ... [2023-11-11 23:45:00,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:00,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:00,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:00,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:45:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:45:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:45:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:45:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:45:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:45:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:45:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:45:00,557 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:00,559 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:00,830 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:01,040 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:01,045 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:45:01,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:01 BoogieIcfgContainer [2023-11-11 23:45:01,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:01,051 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:01,051 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:01,064 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:01,065 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:01" (1/1) ... [2023-11-11 23:45:01,078 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2023-11-11 23:45:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2023-11-11 23:45:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-11 23:45:01,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:01,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:01,222 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 23:45:01,228 INFO L158 Benchmark]: Toolchain (without parser) took 4675.90ms. Allocated memory was 159.4MB in the beginning and 203.4MB in the end (delta: 44.0MB). Free memory was 105.1MB in the beginning and 90.6MB in the end (delta: 14.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-11 23:45:01,229 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 159.4MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:45:01,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3348.74ms. Allocated memory was 159.4MB in the beginning and 203.4MB in the end (delta: 44.0MB). Free memory was 105.1MB in the beginning and 137.8MB in the end (delta: -32.7MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:01,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.25ms. Allocated memory is still 203.4MB. Free memory was 137.8MB in the beginning and 132.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:01,232 INFO L158 Benchmark]: Boogie Preprocessor took 50.24ms. Allocated memory is still 203.4MB. Free memory was 132.6MB in the beginning and 130.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:45:01,233 INFO L158 Benchmark]: RCFGBuilder took 867.20ms. Allocated memory is still 203.4MB. Free memory was 130.5MB in the beginning and 96.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-11 23:45:01,233 INFO L158 Benchmark]: CodeCheck took 174.87ms. Allocated memory is still 203.4MB. Free memory was 96.9MB in the beginning and 90.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:01,237 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 0.40ms. Allocated memory is still 159.4MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3348.74ms. Allocated memory was 159.4MB in the beginning and 203.4MB in the end (delta: 44.0MB). Free memory was 105.1MB in the beginning and 137.8MB in the end (delta: -32.7MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.25ms. Allocated memory is still 203.4MB. Free memory was 137.8MB in the beginning and 132.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.24ms. Allocated memory is still 203.4MB. Free memory was 132.6MB in the beginning and 130.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 867.20ms. Allocated memory is still 203.4MB. Free memory was 130.5MB in the beginning and 96.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 174.87ms. Allocated memory is still 203.4MB. Free memory was 96.9MB in the beginning and 90.6MB 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 23:45:01,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/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_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/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_1372a14a-9bc0-44a4-8a60-424db6890d50/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:04,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:04,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:45:04,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:04,221 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:04,222 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:04,223 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:04,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:04,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:04,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:04,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:04,227 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:04,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:04,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:04,230 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:45:04,231 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:45:04,232 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:45:04,232 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:04,233 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:04,234 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:04,235 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:04,236 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:45:04,236 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:04,237 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:45:04,238 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:04,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:04,239 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:04,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:04,241 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:04,242 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:45:04,242 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:04,243 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:04,244 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:45:04,244 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:45:04,245 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_1372a14a-9bc0-44a4-8a60-424db6890d50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2023-11-11 23:45:04,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:04,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:04,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:04,776 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:04,777 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:04,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-11 23:45:08,399 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:09,035 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:09,039 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-11 23:45:09,084 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/data/1d8b6b136/d05f5f90294341a287eb03fa17aae5e7/FLAG92decdcda [2023-11-11 23:45:09,107 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/data/1d8b6b136/d05f5f90294341a287eb03fa17aae5e7 [2023-11-11 23:45:09,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:09,116 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:09,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:09,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:09,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:09,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:09" (1/1) ... [2023-11-11 23:45:09,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec46edd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:09, skipping insertion in model container [2023-11-11 23:45:09,131 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:09" (1/1) ... [2023-11-11 23:45:09,319 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:09,712 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-11 23:45:09,721 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-11 23:45:11,156 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,159 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,160 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,161 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,165 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,198 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,199 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,201 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,203 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,207 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,208 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:11,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:11,720 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:11,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:11,724 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:11,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:11,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:11,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:11,728 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:11,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:11,735 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:11,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:12,008 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:45:12,052 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:12,058 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-11 23:45:12,058 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-11 23:45:12,106 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,106 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,107 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,108 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,109 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,147 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,150 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,152 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,153 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,154 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,154 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:12,241 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:12,242 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:12,243 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:12,250 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:12,251 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:12,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:12,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:12,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:12,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:12,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:12,342 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:12,372 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-11 23:45:12,374 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_1372a14a-9bc0-44a4-8a60-424db6890d50/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-11 23:45:12,423 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,423 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,424 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,424 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,425 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,435 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,435 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,436 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,437 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,439 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,439 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,440 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:12,503 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:12,504 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:12,505 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:12,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:12,507 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:12,508 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:12,509 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:12,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:12,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:12,511 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:12,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:12,796 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,796 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,796 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,797 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,797 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,797 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,797 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,797 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,797 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,798 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,798 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,798 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,798 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,798 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,799 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:12,807 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:12,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12 WrapperNode [2023-11-11 23:45:12,808 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:12,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:12,810 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:12,810 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:12,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:12,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:12,974 INFO L138 Inliner]: procedures = 697, calls = 1048, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 77 [2023-11-11 23:45:12,975 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:12,976 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:12,976 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:12,976 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:12,994 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:12,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:13,024 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:13,037 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:13,068 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:13,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:13,093 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:13,096 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:13,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:13,112 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:13,113 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:13,113 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:13,114 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:13,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:13,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:13,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:13,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:13,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:45:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:45:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:45:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:45:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:45:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:13,236 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:45:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:13,237 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:45:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:45:13,645 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:13,648 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:14,735 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:14,894 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:14,894 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:45:14,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:14 BoogieIcfgContainer [2023-11-11 23:45:14,898 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:14,900 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:14,900 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:14,913 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:14,913 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:14" (1/1) ... [2023-11-11 23:45:14,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2023-11-11 23:45:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2023-11-11 23:45:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-11 23:45:15,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:15,033 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:15,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:45:15,039 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:45:15,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:45:15,121 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 23:45:15,126 INFO L158 Benchmark]: Toolchain (without parser) took 6009.35ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 45.2MB in the beginning and 68.9MB in the end (delta: -23.7MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2023-11-11 23:45:15,126 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 69.2MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:45:15,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3688.96ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 45.0MB in the beginning and 64.9MB in the end (delta: -19.9MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2023-11-11 23:45:15,128 INFO L158 Benchmark]: Boogie Procedure Inliner took 165.63ms. Allocated memory is still 121.6MB. Free memory was 64.9MB in the beginning and 59.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:15,128 INFO L158 Benchmark]: Boogie Preprocessor took 135.83ms. Allocated memory is still 121.6MB. Free memory was 59.3MB in the beginning and 56.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:45:15,129 INFO L158 Benchmark]: RCFGBuilder took 1785.62ms. Allocated memory is still 121.6MB. Free memory was 56.3MB in the beginning and 45.4MB in the end (delta: 10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:45:15,130 INFO L158 Benchmark]: CodeCheck took 224.56ms. Allocated memory is still 121.6MB. Free memory was 45.4MB in the beginning and 68.9MB in the end (delta: -23.5MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2023-11-11 23:45:15,133 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 0.77ms. Allocated memory is still 69.2MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3688.96ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 45.0MB in the beginning and 64.9MB in the end (delta: -19.9MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 165.63ms. Allocated memory is still 121.6MB. Free memory was 64.9MB in the beginning and 59.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 135.83ms. Allocated memory is still 121.6MB. Free memory was 59.3MB in the beginning and 56.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1785.62ms. Allocated memory is still 121.6MB. Free memory was 56.3MB in the beginning and 45.4MB in the end (delta: 10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 224.56ms. Allocated memory is still 121.6MB. Free memory was 45.4MB in the beginning and 68.9MB in the end (delta: -23.5MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:45:15,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:45:15,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1372a14a-9bc0-44a4-8a60-424db6890d50/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