./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/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_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/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_f38b5a53-ce96-49d8-8af8-216e73d86390/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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:18,587 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:18,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:57:18,718 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:57:18,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:57:18,773 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:18,775 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:18,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:18,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:18,786 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:18,787 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:18,787 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:18,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:57:18,788 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:18,789 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:18,789 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:18,790 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:18,790 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:18,791 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:18,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:18,792 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:18,801 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:18,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:18,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:18,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:18,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:18,816 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:57:18,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:57:18,838 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:18,839 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_f38b5a53-ce96-49d8-8af8-216e73d86390/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2023-11-11 23:57:19,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:19,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:19,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:19,205 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:19,206 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:19,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2023-11-11 23:57:22,245 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:22,869 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:22,870 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2023-11-11 23:57:22,935 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/data/889e6ea9a/890144c24c4e48c3b45e028a4bcdfa25/FLAGdbd734739 [2023-11-11 23:57:22,952 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/data/889e6ea9a/890144c24c4e48c3b45e028a4bcdfa25 [2023-11-11 23:57:22,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:22,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:22,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:22,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:22,965 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:22,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:22" (1/1) ... [2023-11-11 23:57:22,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f4eb6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:22, skipping insertion in model container [2023-11-11 23:57:22,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:22" (1/1) ... [2023-11-11 23:57:23,072 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:23,335 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2023-11-11 23:57:23,343 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2023-11-11 23:57:24,470 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,472 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,475 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,492 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,494 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,495 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,498 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,499 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,500 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,501 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:24,885 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:24,887 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:24,888 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:24,890 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:24,892 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:24,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:24,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:24,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:24,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:24,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:25,110 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:25,134 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:25,153 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2023-11-11 23:57:25,154 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2023-11-11 23:57:25,203 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,204 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,204 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,219 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,220 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,221 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,222 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,224 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,225 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,226 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,226 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:25,281 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:25,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:25,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:25,285 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:25,293 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:25,294 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:25,295 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:25,296 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:25,297 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:25,298 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:25,384 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:25,586 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,587 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,587 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,587 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,587 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,588 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,588 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,588 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,588 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,588 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,589 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,589 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,589 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,589 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,589 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,589 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:25,598 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:25,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25 WrapperNode [2023-11-11 23:57:25,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:25,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:25,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:25,601 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:25,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,692 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,739 INFO L138 Inliner]: procedures = 678, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 133 [2023-11-11 23:57:25,740 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:25,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:25,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:25,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:25,751 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,779 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,798 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,803 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,806 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,813 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:25,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:25,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:25,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:25,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:25" (1/1) ... [2023-11-11 23:57:25,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:25,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:25,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:25,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2023-11-11 23:57:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2023-11-11 23:57:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:57:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:57:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:57:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:57:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:57:26,178 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:26,181 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:26,603 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:26,826 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:26,826 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:57:26,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:26 BoogieIcfgContainer [2023-11-11 23:57:26,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:26,831 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:26,831 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:26,841 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:26,842 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:26" (1/1) ... [2023-11-11 23:57:26,855 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:26,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2023-11-11 23:57:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2023-11-11 23:57:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:57:26,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:26,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:26,975 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:57:26,982 INFO L158 Benchmark]: Toolchain (without parser) took 4021.98ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 73.1MB in the beginning and 88.4MB in the end (delta: -15.2MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,983 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 123.7MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:26,989 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2640.57ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 72.7MB in the beginning and 91.1MB in the end (delta: -18.3MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.56ms. Allocated memory is still 165.7MB. Free memory was 91.1MB in the beginning and 85.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,990 INFO L158 Benchmark]: Boogie Preprocessor took 85.83ms. Allocated memory is still 165.7MB. Free memory was 85.9MB in the beginning and 82.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,991 INFO L158 Benchmark]: RCFGBuilder took 1002.20ms. Allocated memory is still 165.7MB. Free memory was 82.7MB in the beginning and 95.7MB in the end (delta: -13.0MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,991 INFO L158 Benchmark]: CodeCheck took 147.78ms. Allocated memory is still 165.7MB. Free memory was 95.7MB in the beginning and 88.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:26,994 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 0.30ms. Allocated memory is still 123.7MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2640.57ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 72.7MB in the beginning and 91.1MB in the end (delta: -18.3MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.56ms. Allocated memory is still 165.7MB. Free memory was 91.1MB in the beginning and 85.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.83ms. Allocated memory is still 165.7MB. Free memory was 85.9MB in the beginning and 82.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1002.20ms. Allocated memory is still 165.7MB. Free memory was 82.7MB in the beginning and 95.7MB in the end (delta: -13.0MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * CodeCheck took 147.78ms. Allocated memory is still 165.7MB. Free memory was 95.7MB in the beginning and 88.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:57:27,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/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_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/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_f38b5a53-ce96-49d8-8af8-216e73d86390/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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:29,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:29,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:57:29,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:29,891 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:29,892 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:29,893 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:29,893 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:29,894 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:29,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:29,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:29,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:29,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:29,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:29,904 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:57:29,905 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:57:29,905 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:57:29,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:29,906 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:29,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:29,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:29,908 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:57:29,908 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:29,909 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:29,909 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:29,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:29,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:29,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:29,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:29,911 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:57:29,911 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:29,912 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:29,912 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:57:29,912 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:29,913 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_f38b5a53-ce96-49d8-8af8-216e73d86390/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2023-11-11 23:57:30,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:30,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:30,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:30,386 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:30,386 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:30,388 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2023-11-11 23:57:33,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:34,335 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:34,336 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2023-11-11 23:57:34,368 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/data/4521dd7f2/b2023d8e097d4e3b994d6dbf325ad3e1/FLAG5800dcafa [2023-11-11 23:57:34,386 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/data/4521dd7f2/b2023d8e097d4e3b994d6dbf325ad3e1 [2023-11-11 23:57:34,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:34,395 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:34,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:34,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:34,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:34,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:34" (1/1) ... [2023-11-11 23:57:34,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ebff706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:34, skipping insertion in model container [2023-11-11 23:57:34,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:34" (1/1) ... [2023-11-11 23:57:34,597 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:34,885 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2023-11-11 23:57:34,895 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2023-11-11 23:57:35,980 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,981 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,982 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,982 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,983 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,996 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,997 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,999 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,999 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,001 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,006 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,006 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:36,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:36,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:36,389 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:36,391 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:36,392 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:36,392 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:36,393 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:36,394 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:36,395 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:36,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:36,591 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:57:36,655 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:36,661 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2023-11-11 23:57:36,662 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2023-11-11 23:57:36,763 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,771 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,771 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,772 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,773 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,780 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,796 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,796 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,797 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,798 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,799 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,799 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:36,856 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:36,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:36,859 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:36,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:36,869 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:36,870 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:36,870 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:36,871 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:36,872 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:36,873 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:36,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:36,937 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:36,961 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2023-11-11 23:57:36,969 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_f38b5a53-ce96-49d8-8af8-216e73d86390/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2023-11-11 23:57:37,056 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,059 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,070 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,074 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,076 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,077 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,079 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,080 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,083 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,083 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:37,121 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:37,123 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:37,123 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:37,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:37,127 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:37,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:37,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:37,129 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:37,129 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:37,130 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:37,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:37,520 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,521 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,521 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,521 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,521 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,521 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,521 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,521 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,522 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,522 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,522 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,522 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,522 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,522 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,522 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,522 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:37,531 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:37,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37 WrapperNode [2023-11-11 23:57:37,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:37,532 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:37,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:37,533 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:37,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,723 INFO L138 Inliner]: procedures = 697, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 134 [2023-11-11 23:57:37,724 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:37,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:37,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:37,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:37,740 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,764 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,767 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,798 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,822 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,851 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:37,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:37,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:37,857 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:37,858 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:37" (1/1) ... [2023-11-11 23:57:37,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:37,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:37,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:37,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:37,937 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2023-11-11 23:57:37,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2023-11-11 23:57:37,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:37,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:57:37,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:37,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:37,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:57:37,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:57:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:37,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2023-11-11 23:57:37,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2023-11-11 23:57:37,941 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:37,941 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:37,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:37,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:37,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:37,941 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:37,941 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:37,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:37,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:38,283 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:38,288 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:38,801 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:39,023 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:39,023 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:57:39,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:39 BoogieIcfgContainer [2023-11-11 23:57:39,027 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:39,028 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:39,029 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:39,039 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:39,040 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:39" (1/1) ... [2023-11-11 23:57:39,051 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2023-11-11 23:57:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2023-11-11 23:57:39,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:57:39,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:39,125 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:39,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:57:39,128 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:57:39,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:57:39,221 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:57:39,225 INFO L158 Benchmark]: Toolchain (without parser) took 4829.39ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 65.2MB in the beginning and 67.1MB in the end (delta: -1.9MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,225 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 73.4MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:39,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3134.75ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 65.2MB in the beginning and 66.2MB in the end (delta: -950.0kB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.34ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 60.6MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,227 INFO L158 Benchmark]: Boogie Preprocessor took 126.86ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 56.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,227 INFO L158 Benchmark]: RCFGBuilder took 1171.09ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 73.9MB in the end (delta: -17.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,228 INFO L158 Benchmark]: CodeCheck took 195.34ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 67.1MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:39,231 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 0.70ms. Allocated memory is still 73.4MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3134.75ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 65.2MB in the beginning and 66.2MB in the end (delta: -950.0kB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.34ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 60.6MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.86ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 56.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1171.09ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 73.9MB in the end (delta: -17.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 195.34ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 67.1MB 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 23:57:39,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:57:39,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38b5a53-ce96-49d8-8af8-216e73d86390/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