./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:44:56,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:44:56,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:44:56,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:44:56,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:44:56,784 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:44:56,785 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:44:56,785 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:44:56,786 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:44:56,787 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:44:56,787 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:44:56,788 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:44:56,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:44:56,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:44:56,789 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:44:56,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:44:56,790 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:44:56,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:44:56,791 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:44:56,792 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:44:56,792 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:44:56,793 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:44:56,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:56,794 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:44:56,794 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:44:56,795 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:44:56,795 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:44:56,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:44:56,796 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:44:56,796 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2023-11-11 23:44:57,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:44:57,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:44:57,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:44:57,137 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:44:57,138 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:44:57,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2023-11-11 23:45:00,273 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:00,820 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:00,821 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2023-11-11 23:45:00,869 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/data/4102dbd43/4dc7697b2f2f45ceb81bc8a627733673/FLAG38c902884 [2023-11-11 23:45:00,893 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/data/4102dbd43/4dc7697b2f2f45ceb81bc8a627733673 [2023-11-11 23:45:00,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:00,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:00,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:00,908 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:00,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:00,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:00" (1/1) ... [2023-11-11 23:45:00,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f67a591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:00, skipping insertion in model container [2023-11-11 23:45:00,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:00" (1/1) ... [2023-11-11 23:45:01,030 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:01,392 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2023-11-11 23:45:01,402 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2023-11-11 23:45:02,588 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,593 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,593 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,602 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,659 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,660 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,669 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:02,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:03,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:03,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:03,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:03,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:03,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:03,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:03,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:03,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:03,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:03,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:03,393 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:03,410 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2023-11-11 23:45:03,410 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2023-11-11 23:45:03,492 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,495 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,496 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,507 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,520 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,521 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,522 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,523 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,524 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,525 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,526 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,527 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:03,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:03,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:03,573 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:03,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:03,576 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:03,576 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:03,577 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:03,578 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:03,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:03,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:03,672 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:03,945 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,945 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,945 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,945 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,946 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,946 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,946 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,946 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,946 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,947 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,947 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,947 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,947 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,947 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,948 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,948 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:03,956 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:03,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03 WrapperNode [2023-11-11 23:45:03,957 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:03,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:03,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:03,958 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:03,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,156 INFO L138 Inliner]: procedures = 678, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 141 [2023-11-11 23:45:04,159 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:04,161 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:04,161 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:04,161 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:04,171 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,184 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,185 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,207 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,223 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,243 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:04,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:04,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:04,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:04,255 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:03" (1/1) ... [2023-11-11 23:45:04,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:04,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:04,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:04,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:45:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:45:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:45:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:45:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:45:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:45:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:45:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:45:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:45:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:45:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:45:04,653 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:04,655 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:04,953 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:05,121 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:05,121 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:45:05,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:05 BoogieIcfgContainer [2023-11-11 23:45:05,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:05,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:05,125 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:05,136 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:05,136 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:05" (1/1) ... [2023-11-11 23:45:05,148 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-11-11 23:45:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-11-11 23:45:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:45:05,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:05,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:05,281 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:45:05,288 INFO L158 Benchmark]: Toolchain (without parser) took 4381.81ms. Allocated memory is still 142.6MB. Free memory was 99.1MB in the beginning and 49.3MB in the end (delta: 49.8MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2023-11-11 23:45:05,289 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:45:05,290 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3049.40ms. Allocated memory is still 142.6MB. Free memory was 98.8MB in the beginning and 56.0MB in the end (delta: 42.8MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2023-11-11 23:45:05,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.23ms. Allocated memory is still 142.6MB. Free memory was 56.0MB in the beginning and 95.5MB in the end (delta: -39.5MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2023-11-11 23:45:05,292 INFO L158 Benchmark]: Boogie Preprocessor took 92.41ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 92.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:45:05,294 INFO L158 Benchmark]: RCFGBuilder took 869.86ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 55.6MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-11 23:45:05,294 INFO L158 Benchmark]: CodeCheck took 161.13ms. Allocated memory is still 142.6MB. Free memory was 55.6MB in the beginning and 49.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:05,298 INFO L338 ainManager$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 0.31ms. Allocated memory is still 109.1MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3049.40ms. Allocated memory is still 142.6MB. Free memory was 98.8MB in the beginning and 56.0MB in the end (delta: 42.8MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 202.23ms. Allocated memory is still 142.6MB. Free memory was 56.0MB in the beginning and 95.5MB in the end (delta: -39.5MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.41ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 92.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 869.86ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 55.6MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 161.13ms. Allocated memory is still 142.6MB. Free memory was 55.6MB in the beginning and 49.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:45:05,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:08,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:08,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:45:08,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:08,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:08,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:08,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:08,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:08,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:08,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:08,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:08,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:08,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:08,320 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:08,320 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:45:08,321 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:45:08,321 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:45:08,321 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:08,322 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:08,323 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:08,324 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:08,324 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:45:08,325 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:08,325 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:45:08,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:08,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:08,326 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:08,327 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:08,327 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:08,328 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:45:08,329 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:08,329 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:08,330 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:45:08,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:45:08,330 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2023-11-11 23:45:08,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:08,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:08,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:08,791 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:08,792 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:08,794 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2023-11-11 23:45:12,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:12,638 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:12,639 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2023-11-11 23:45:12,678 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/data/867ce1a81/ffa41ce55de74f9d96e38d9dd431e5a4/FLAGa350f43e9 [2023-11-11 23:45:12,699 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/data/867ce1a81/ffa41ce55de74f9d96e38d9dd431e5a4 [2023-11-11 23:45:12,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:12,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:12,709 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:12,709 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:12,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:12,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:12,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22927116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:12, skipping insertion in model container [2023-11-11 23:45:12,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:12" (1/1) ... [2023-11-11 23:45:12,840 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:13,165 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2023-11-11 23:45:13,172 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2023-11-11 23:45:13,987 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,002 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,004 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,023 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,024 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,027 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,030 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,036 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,044 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,465 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:14,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:14,471 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:14,472 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:14,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:14,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:14,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:14,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:14,478 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:14,479 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:14,659 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:14,709 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:45:14,756 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:14,762 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2023-11-11 23:45:14,763 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2023-11-11 23:45:14,878 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,878 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,879 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,880 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,892 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,892 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,894 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,895 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,896 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,896 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:14,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:14,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:14,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:14,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:14,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:14,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:14,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:14,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:14,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:14,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:15,056 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:15,075 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:15,099 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2023-11-11 23:45:15,106 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_8abf46aa-5e43-491e-aedb-2ee29ec6daef/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2023-11-11 23:45:15,166 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,167 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,167 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,168 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,182 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,185 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,185 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,188 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,189 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,190 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,190 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:15,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:15,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:15,236 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:15,237 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:15,238 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:15,239 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:15,239 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:15,240 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:15,240 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:15,243 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:15,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:15,664 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,665 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,665 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,665 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,665 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,665 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,666 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,666 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,666 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,666 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,666 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,666 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,667 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,667 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,667 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,667 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:15,675 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:15,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15 WrapperNode [2023-11-11 23:45:15,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:15,678 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:15,678 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:15,678 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:15,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,777 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,821 INFO L138 Inliner]: procedures = 697, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2023-11-11 23:45:15,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:15,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:15,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:15,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:15,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,841 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,882 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,915 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,922 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:15,923 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:15,923 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:15,923 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:15,924 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:15,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:15,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:16,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:45:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:45:16,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:45:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:45:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:45:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:45:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:45:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:45:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:45:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:45:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:45:16,426 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:16,429 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:16,968 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:17,122 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:17,122 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:45:17,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:17 BoogieIcfgContainer [2023-11-11 23:45:17,125 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:17,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:17,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:17,139 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:17,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:17" (1/1) ... [2023-11-11 23:45:17,150 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-11-11 23:45:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-11-11 23:45:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:45:17,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:17,233 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:17,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:45:17,240 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:45:17,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:45:17,331 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:45:17,335 INFO L158 Benchmark]: Toolchain (without parser) took 4629.10ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 67.6MB in the beginning and 49.1MB in the end (delta: 18.5MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2023-11-11 23:45:17,336 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 67.1MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:45:17,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2967.71ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 67.3MB in the beginning and 43.6MB in the end (delta: 23.7MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2023-11-11 23:45:17,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.37ms. Allocated memory is still 121.6MB. Free memory was 43.6MB in the beginning and 71.6MB in the end (delta: -28.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:45:17,337 INFO L158 Benchmark]: Boogie Preprocessor took 97.76ms. Allocated memory is still 121.6MB. Free memory was 71.6MB in the beginning and 68.1MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:45:17,338 INFO L158 Benchmark]: RCFGBuilder took 1202.31ms. Allocated memory is still 121.6MB. Free memory was 68.1MB in the beginning and 56.0MB in the end (delta: 12.1MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2023-11-11 23:45:17,338 INFO L158 Benchmark]: CodeCheck took 207.14ms. Allocated memory is still 121.6MB. Free memory was 56.0MB in the beginning and 49.1MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:17,342 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 0.57ms. Allocated memory is still 67.1MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2967.71ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 67.3MB in the beginning and 43.6MB in the end (delta: 23.7MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.37ms. Allocated memory is still 121.6MB. Free memory was 43.6MB in the beginning and 71.6MB in the end (delta: -28.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.76ms. Allocated memory is still 121.6MB. Free memory was 71.6MB in the beginning and 68.1MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1202.31ms. Allocated memory is still 121.6MB. Free memory was 68.1MB in the beginning and 56.0MB in the end (delta: 12.1MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * CodeCheck took 207.14ms. Allocated memory is still 121.6MB. Free memory was 56.0MB in the beginning and 49.1MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:45:17,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:45:17,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8abf46aa-5e43-491e-aedb-2ee29ec6daef/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