./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_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_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/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_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/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_c810fce5-02b0-449a-af71-a89b2c943263/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 b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:12,952 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:13,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:53:13,033 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:13,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:13,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:13,063 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:13,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:13,064 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:13,065 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:13,066 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:13,067 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:13,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:13,068 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:13,068 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:13,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:13,070 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:13,071 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:13,071 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:13,072 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:13,072 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:13,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:13,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:13,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:13,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:13,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:13,077 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:13,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:13,078 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:13,079 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_c810fce5-02b0-449a-af71-a89b2c943263/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2023-11-11 23:53:13,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:13,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:13,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:13,402 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:13,404 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:13,405 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2023-11-11 23:53:17,211 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:17,834 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:17,835 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2023-11-11 23:53:17,887 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/data/fd5612665/d3ab16725ae643e08d9939dd2319b6e9/FLAG6f63b059e [2023-11-11 23:53:17,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/data/fd5612665/d3ab16725ae643e08d9939dd2319b6e9 [2023-11-11 23:53:17,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:17,928 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:17,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:17,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:17,943 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:17,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:17" (1/1) ... [2023-11-11 23:53:17,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c464e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:17, skipping insertion in model container [2023-11-11 23:53:17,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:17" (1/1) ... [2023-11-11 23:53:18,135 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:18,540 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2023-11-11 23:53:18,552 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2023-11-11 23:53:19,674 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,675 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,676 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,678 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,680 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,700 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,706 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,710 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,711 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,715 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,723 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,725 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:19,730 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:20,409 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:20,413 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:20,417 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:20,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:20,421 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:20,423 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:20,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:20,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:20,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:20,755 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:20,780 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:20,799 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2023-11-11 23:53:20,800 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2023-11-11 23:53:20,854 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,855 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,856 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,857 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,871 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,872 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,876 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,877 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,878 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,878 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:20,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:20,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:20,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:20,952 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:20,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:20,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:20,966 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:20,967 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:20,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:20,969 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:21,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:21,376 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,377 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,377 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,377 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,377 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,378 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,380 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,380 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,380 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,380 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,381 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,381 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,381 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,381 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,381 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,383 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:21,393 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:21,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21 WrapperNode [2023-11-11 23:53:21,396 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:21,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:21,398 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:21,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:21,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,520 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,598 INFO L138 Inliner]: procedures = 678, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 141 [2023-11-11 23:53:21,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:21,607 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:21,607 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:21,607 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:21,620 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,657 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,682 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,700 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:21,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:21,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:21,709 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:21,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:21,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:21,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:21,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:53:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:53:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:53:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:53:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:53:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:53:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:53:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:53:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:22,211 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:22,214 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:22,529 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:22,675 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:22,675 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:53:22,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:22 BoogieIcfgContainer [2023-11-11 23:53:22,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:22,679 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:22,679 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:22,691 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:22,692 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:22" (1/1) ... [2023-11-11 23:53:22,703 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-11-11 23:53:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-11-11 23:53:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:53:22,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:22,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:22,856 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:53:22,866 INFO L158 Benchmark]: Toolchain (without parser) took 4933.32ms. Allocated memory is still 178.3MB. Free memory was 130.3MB in the beginning and 71.8MB in the end (delta: 58.5MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,866 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 125.8MB. Free memory is still 68.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:22,870 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3460.10ms. Allocated memory is still 178.3MB. Free memory was 130.3MB in the beginning and 124.3MB in the end (delta: 6.0MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,874 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.25ms. Allocated memory is still 178.3MB. Free memory was 124.3MB in the beginning and 119.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,877 INFO L158 Benchmark]: Boogie Preprocessor took 101.40ms. Allocated memory is still 178.3MB. Free memory was 119.1MB in the beginning and 116.0MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,878 INFO L158 Benchmark]: RCFGBuilder took 969.60ms. Allocated memory is still 178.3MB. Free memory was 116.0MB in the beginning and 78.2MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,880 INFO L158 Benchmark]: CodeCheck took 181.58ms. Allocated memory is still 178.3MB. Free memory was 78.2MB in the beginning and 71.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:22,883 INFO L338 ainManager$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 0.38ms. Allocated memory is still 125.8MB. Free memory is still 68.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3460.10ms. Allocated memory is still 178.3MB. Free memory was 130.3MB in the beginning and 124.3MB in the end (delta: 6.0MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.25ms. Allocated memory is still 178.3MB. Free memory was 124.3MB in the beginning and 119.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.40ms. Allocated memory is still 178.3MB. Free memory was 119.1MB in the beginning and 116.0MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 969.60ms. Allocated memory is still 178.3MB. Free memory was 116.0MB in the beginning and 78.2MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 181.58ms. Allocated memory is still 178.3MB. Free memory was 78.2MB in the beginning and 71.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:22,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/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_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/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_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/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_c810fce5-02b0-449a-af71-a89b2c943263/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 b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:26,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:26,175 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:53:26,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:26,244 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:26,245 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:26,246 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:26,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:26,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:26,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:26,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:26,250 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:26,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:26,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:26,252 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:53:26,253 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:53:26,253 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:53:26,254 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:26,255 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:26,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:26,256 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:26,257 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:53:26,257 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:26,258 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:26,258 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:26,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:26,260 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:26,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:26,261 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:26,261 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:53:26,262 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:26,263 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:26,263 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:53:26,263 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:26,264 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_c810fce5-02b0-449a-af71-a89b2c943263/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2023-11-11 23:53:26,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:26,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:26,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:26,785 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:26,786 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:26,789 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2023-11-11 23:53:30,364 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:31,046 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:31,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2023-11-11 23:53:31,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/data/97ae60ad4/0d2b5c7b950c401fbaa7df3702ed7d06/FLAGcc6c0fa4a [2023-11-11 23:53:31,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/data/97ae60ad4/0d2b5c7b950c401fbaa7df3702ed7d06 [2023-11-11 23:53:31,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:31,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:31,148 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:31,148 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:31,153 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:31,155 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:31" (1/1) ... [2023-11-11 23:53:31,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a874bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:31, skipping insertion in model container [2023-11-11 23:53:31,157 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:31" (1/1) ... [2023-11-11 23:53:31,384 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:31,766 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2023-11-11 23:53:31,777 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2023-11-11 23:53:32,930 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,934 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,935 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,942 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,944 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,989 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,993 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,994 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:32,998 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,000 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,001 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,001 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,531 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:33,535 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:33,565 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:33,567 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:33,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:33,571 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:33,573 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:33,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:33,576 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:33,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:33,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:33,864 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:53:33,907 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:33,912 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2023-11-11 23:53:33,913 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2023-11-11 23:53:33,966 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,967 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,967 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,968 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,969 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,978 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,979 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,981 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,981 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,983 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,984 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:33,985 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,063 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:34,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:34,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:34,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:34,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:34,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:34,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:34,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:34,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:34,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:34,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:34,133 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:34,149 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2023-11-11 23:53:34,158 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_c810fce5-02b0-449a-af71-a89b2c943263/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2023-11-11 23:53:34,229 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,230 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,230 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,232 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,253 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,254 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,255 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,256 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,258 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,259 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,260 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,260 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:34,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:34,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:34,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:34,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:34,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:34,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:34,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:34,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:34,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:34,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:34,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:34,779 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,780 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,780 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,780 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,780 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,781 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,781 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,781 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,781 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,782 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,782 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,782 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,782 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,782 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,783 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,783 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:34,793 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:34,793 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34 WrapperNode [2023-11-11 23:53:34,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:34,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:34,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:34,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:34,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:34,938 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,031 INFO L138 Inliner]: procedures = 697, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2023-11-11 23:53:35,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:35,035 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:35,035 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:35,036 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:35,047 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,062 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,064 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,128 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,147 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,151 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:35,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:35,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:35,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:35,175 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:34" (1/1) ... [2023-11-11 23:53:35,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:35,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:35,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:35,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:53:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:53:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:53:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:53:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:53:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:53:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:53:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:53:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:53:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:35,688 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:35,690 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:36,109 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:36,287 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:36,287 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:53:36,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:36 BoogieIcfgContainer [2023-11-11 23:53:36,291 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:36,292 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:36,292 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:36,306 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:36,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,318 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-11-11 23:53:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-11-11 23:53:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:53:36,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:36,400 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:36,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:53:36,406 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:53:36,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:53:36,524 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 23:53:36,529 INFO L158 Benchmark]: Toolchain (without parser) took 5382.39ms. Allocated memory was 65.0MB in the beginning and 134.2MB in the end (delta: 69.2MB). Free memory was 34.5MB in the beginning and 71.3MB in the end (delta: -36.9MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-11 23:53:36,530 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 65.0MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:36,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3646.86ms. Allocated memory was 65.0MB in the beginning and 134.2MB in the end (delta: 69.2MB). Free memory was 34.3MB in the beginning and 58.8MB in the end (delta: -24.5MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2023-11-11 23:53:36,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.01ms. Allocated memory is still 134.2MB. Free memory was 58.8MB in the beginning and 53.2MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:36,532 INFO L158 Benchmark]: Boogie Preprocessor took 124.93ms. Allocated memory is still 134.2MB. Free memory was 53.2MB in the beginning and 86.9MB in the end (delta: -33.7MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2023-11-11 23:53:36,532 INFO L158 Benchmark]: RCFGBuilder took 1130.35ms. Allocated memory is still 134.2MB. Free memory was 86.9MB in the beginning and 78.4MB in the end (delta: 8.5MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2023-11-11 23:53:36,533 INFO L158 Benchmark]: CodeCheck took 235.69ms. Allocated memory is still 134.2MB. Free memory was 78.4MB in the beginning and 71.3MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:53:36,545 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 0.79ms. Allocated memory is still 65.0MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3646.86ms. Allocated memory was 65.0MB in the beginning and 134.2MB in the end (delta: 69.2MB). Free memory was 34.3MB in the beginning and 58.8MB in the end (delta: -24.5MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.01ms. Allocated memory is still 134.2MB. Free memory was 58.8MB in the beginning and 53.2MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.93ms. Allocated memory is still 134.2MB. Free memory was 53.2MB in the beginning and 86.9MB in the end (delta: -33.7MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1130.35ms. Allocated memory is still 134.2MB. Free memory was 86.9MB in the beginning and 78.4MB in the end (delta: 8.5MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. * CodeCheck took 235.69ms. Allocated memory is still 134.2MB. Free memory was 78.4MB in the beginning and 71.3MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:36,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:53:36,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c810fce5-02b0-449a-af71-a89b2c943263/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