./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/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_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/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_77054715-ad62-406c-a539-72e836761bab/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 52acad1f86dde00e055ff68c84610663a6ee1e8b549596d6f4e68b872dd717ff --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:58,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:58,340 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:45:58,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:45:58,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:45:58,377 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:58,379 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:58,379 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:58,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:58,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:58,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:58,383 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:58,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:45:58,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:58,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:58,386 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:58,386 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:58,387 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:58,387 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:58,388 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:58,389 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:58,395 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:58,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:58,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:58,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:58,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:58,398 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:45:58,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:45:58,399 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:58,400 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_77054715-ad62-406c-a539-72e836761bab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52acad1f86dde00e055ff68c84610663a6ee1e8b549596d6f4e68b872dd717ff [2023-11-11 23:45:58,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:58,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:58,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:58,830 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:58,831 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:58,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i [2023-11-11 23:46:02,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:02,636 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:02,637 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i [2023-11-11 23:46:02,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/data/e2358ecc6/169635dcb8fe4d0c8bc5d90bc720e443/FLAGe8dd19ae0 [2023-11-11 23:46:02,696 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/data/e2358ecc6/169635dcb8fe4d0c8bc5d90bc720e443 [2023-11-11 23:46:02,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:02,705 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:02,709 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:02,709 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:02,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:02,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3731d2af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:02, skipping insertion in model container [2023-11-11 23:46:02,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:02" (1/1) ... [2023-11-11 23:46:02,828 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:03,134 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4495,4508] [2023-11-11 23:46:03,142 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4555,4568] [2023-11-11 23:46:04,230 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,233 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,234 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,252 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,253 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,256 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,257 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,259 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,262 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,262 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:04,813 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:04,824 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:04,826 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:04,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:04,833 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:04,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:04,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:04,847 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:04,848 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:04,849 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:05,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:05,116 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:05,134 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4495,4508] [2023-11-11 23:46:05,134 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4555,4568] [2023-11-11 23:46:05,185 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,186 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,187 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,188 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,189 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,202 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,202 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,204 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,207 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,208 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,209 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:05,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:05,256 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:05,257 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:05,258 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:05,259 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:05,260 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:05,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:05,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:05,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:05,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:05,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:05,666 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,667 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,667 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,667 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,667 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,667 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,669 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,670 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,670 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,671 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,671 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,671 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,671 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,671 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,672 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,672 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:05,682 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:46:05,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05 WrapperNode [2023-11-11 23:46:05,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:05,685 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:05,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:46:05,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:46:05,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:05,833 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:05,925 INFO L138 Inliner]: procedures = 678, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 141 [2023-11-11 23:46:05,925 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:05,927 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:46:05,927 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:46:05,928 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:46:05,940 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:05,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:05,962 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:05,963 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:05,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:06,015 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:06,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:06,028 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:06,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:46:06,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:46:06,051 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:46:06,051 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:46:06,052 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:05" (1/1) ... [2023-11-11 23:46:06,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:06,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:46:06,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:46:06,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:46:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:46:06,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:46:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:46:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:46:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:46:06,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:46:06,145 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:46:06,146 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:46:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:46:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:46:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:46:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:46:06,148 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:46:06,149 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:46:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:46:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:46:06,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:46:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:46:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:46:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:46:06,475 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:46:06,477 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:46:06,868 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:46:07,022 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:46:07,022 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:46:07,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:07 BoogieIcfgContainer [2023-11-11 23:46:07,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:46:07,026 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:46:07,027 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:46:07,039 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:46:07,039 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:07" (1/1) ... [2023-11-11 23:46:07,050 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:46:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-11-11 23:46:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-11-11 23:46:07,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:46:07,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:07,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:07,176 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 23:46:07,185 INFO L158 Benchmark]: Toolchain (without parser) took 4478.07ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 97.0MB in the beginning and 86.1MB in the end (delta: 10.9MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2023-11-11 23:46:07,186 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 140.5MB. Free memory is still 113.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:46:07,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2975.16ms. Allocated memory is still 140.5MB. Free memory was 96.9MB in the beginning and 55.0MB in the end (delta: 41.9MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2023-11-11 23:46:07,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.76ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 55.0MB in the beginning and 133.4MB in the end (delta: -78.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:46:07,188 INFO L158 Benchmark]: Boogie Preprocessor took 122.42ms. Allocated memory is still 182.5MB. Free memory was 133.4MB in the beginning and 130.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:46:07,189 INFO L158 Benchmark]: RCFGBuilder took 975.22ms. Allocated memory is still 182.5MB. Free memory was 130.2MB in the beginning and 93.4MB in the end (delta: 36.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2023-11-11 23:46:07,190 INFO L158 Benchmark]: CodeCheck took 155.58ms. Allocated memory is still 182.5MB. Free memory was 92.4MB in the beginning and 86.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:46:07,194 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 0.34ms. Allocated memory is still 140.5MB. Free memory is still 113.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2975.16ms. Allocated memory is still 140.5MB. Free memory was 96.9MB in the beginning and 55.0MB in the end (delta: 41.9MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.76ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 55.0MB in the beginning and 133.4MB in the end (delta: -78.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.42ms. Allocated memory is still 182.5MB. Free memory was 133.4MB in the beginning and 130.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 975.22ms. Allocated memory is still 182.5MB. Free memory was 130.2MB in the beginning and 93.4MB in the end (delta: 36.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 155.58ms. Allocated memory is still 182.5MB. Free memory was 92.4MB in the beginning and 86.1MB 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 23:46:07,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/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_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/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_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/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_77054715-ad62-406c-a539-72e836761bab/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 52acad1f86dde00e055ff68c84610663a6ee1e8b549596d6f4e68b872dd717ff --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:46:10,041 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:46:10,171 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:46:10,231 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:46:10,232 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:46:10,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:46:10,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:46:10,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:46:10,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:46:10,242 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:46:10,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:46:10,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:46:10,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:46:10,245 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:46:10,246 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:46:10,246 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:46:10,247 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:46:10,247 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:46:10,248 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:46:10,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:46:10,249 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:46:10,250 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:46:10,250 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:46:10,251 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:46:10,251 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:46:10,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:10,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:46:10,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:46:10,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:46:10,253 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:46:10,255 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:46:10,255 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:46:10,255 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:46:10,256 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:46:10,256 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_77054715-ad62-406c-a539-72e836761bab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52acad1f86dde00e055ff68c84610663a6ee1e8b549596d6f4e68b872dd717ff [2023-11-11 23:46:10,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:46:10,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:46:10,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:46:10,772 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:46:10,773 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:46:10,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i [2023-11-11 23:46:14,302 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:14,981 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:14,983 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i [2023-11-11 23:46:15,043 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/data/a43d1c04b/7604b7c478274b218b297e85d7e119d0/FLAG879450c71 [2023-11-11 23:46:15,069 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/data/a43d1c04b/7604b7c478274b218b297e85d7e119d0 [2023-11-11 23:46:15,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:15,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:15,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:15,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:15,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:15,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:15" (1/1) ... [2023-11-11 23:46:15,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663f9979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:15, skipping insertion in model container [2023-11-11 23:46:15,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:15" (1/1) ... [2023-11-11 23:46:15,327 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:15,644 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4495,4508] [2023-11-11 23:46:15,653 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4555,4568] [2023-11-11 23:46:16,717 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,720 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,724 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,726 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,729 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,745 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,750 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,753 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,754 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,755 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:16,756 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:17,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:17,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:17,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:17,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:17,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:17,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:17,153 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:17,154 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:17,155 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:17,457 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:17,486 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:46:17,565 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:17,571 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4495,4508] [2023-11-11 23:46:17,572 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4555,4568] [2023-11-11 23:46:17,648 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,650 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,651 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,660 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,662 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,663 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,667 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:17,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:17,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:17,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:17,720 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:17,721 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:17,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:17,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:17,723 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:17,724 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:17,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:17,804 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:17,820 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4495,4508] [2023-11-11 23:46:17,821 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_77054715-ad62-406c-a539-72e836761bab/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness_negated.i[4555,4568] [2023-11-11 23:46:17,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,867 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,883 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,884 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,884 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,885 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:46:17,959 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:46:17,960 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:46:17,961 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:46:17,962 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:46:17,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:46:17,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:46:17,964 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:46:17,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:46:17,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:46:17,966 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:46:18,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:18,436 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,437 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,437 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,437 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,437 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,437 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,438 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,438 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,438 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,438 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,438 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,439 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,439 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,439 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,439 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,439 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:18,448 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:46:18,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18 WrapperNode [2023-11-11 23:46:18,449 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:18,450 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:18,450 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:46:18,451 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:46:18,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,620 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,711 INFO L138 Inliner]: procedures = 697, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2023-11-11 23:46:18,712 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:18,714 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:46:18,714 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:46:18,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:46:18,726 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,726 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,782 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,809 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,817 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:46:18,818 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:46:18,818 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:46:18,818 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:46:18,819 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:18" (1/1) ... [2023-11-11 23:46:18,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:18,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:46:18,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:46:18,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:46:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:46:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:46:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:46:18,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:46:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:46:18,922 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:46:18,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:46:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:46:18,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:46:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:46:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:46:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:46:18,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:46:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:46:18,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:46:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:46:18,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:46:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:46:18,927 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:46:18,927 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:46:19,337 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:46:19,339 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:46:19,884 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:46:20,090 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:46:20,091 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:46:20,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:20 BoogieIcfgContainer [2023-11-11 23:46:20,095 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:46:20,097 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:46:20,097 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:46:20,110 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:46:20,110 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:46:20" (1/1) ... [2023-11-11 23:46:20,123 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:46:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-11-11 23:46:20,197 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-11-11 23:46:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:46:20,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:20,204 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:46:20,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:46:20,207 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:46:20,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:46:20,282 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 23:46:20,287 INFO L158 Benchmark]: Toolchain (without parser) took 5207.14ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 70.0MB in the beginning and 53.7MB in the end (delta: 16.3MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2023-11-11 23:46:20,287 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 71.3MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:46:20,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3366.18ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 69.8MB in the beginning and 77.4MB in the end (delta: -7.6MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2023-11-11 23:46:20,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.09ms. Allocated memory is still 121.6MB. Free memory was 77.4MB in the beginning and 71.8MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:46:20,289 INFO L158 Benchmark]: Boogie Preprocessor took 103.57ms. Allocated memory is still 121.6MB. Free memory was 71.8MB in the beginning and 68.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:46:20,290 INFO L158 Benchmark]: RCFGBuilder took 1277.40ms. Allocated memory is still 121.6MB. Free memory was 67.6MB in the beginning and 60.5MB in the end (delta: 7.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-11 23:46:20,290 INFO L158 Benchmark]: CodeCheck took 188.41ms. Allocated memory is still 121.6MB. Free memory was 60.5MB in the beginning and 53.7MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:46:20,293 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 0.82ms. Allocated memory is still 71.3MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3366.18ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 69.8MB in the beginning and 77.4MB in the end (delta: -7.6MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.09ms. Allocated memory is still 121.6MB. Free memory was 77.4MB in the beginning and 71.8MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.57ms. Allocated memory is still 121.6MB. Free memory was 71.8MB in the beginning and 68.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1277.40ms. Allocated memory is still 121.6MB. Free memory was 67.6MB in the beginning and 60.5MB in the end (delta: 7.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 188.41ms. Allocated memory is still 121.6MB. Free memory was 60.5MB in the beginning and 53.7MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:46:20,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:46:20,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77054715-ad62-406c-a539-72e836761bab/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