./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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 aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:28,608 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:28,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:57:28,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:57:28,685 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:57:28,723 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:28,725 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:28,726 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:28,728 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:28,732 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:28,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:28,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:28,735 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:57:28,737 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:28,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:28,738 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:28,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:28,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:28,739 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:28,740 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:28,741 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:28,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:28,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:28,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:28,743 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:28,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:28,744 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:57:28,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:57:28,745 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:28,745 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb [2023-11-11 23:57:29,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:29,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:29,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:29,102 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:29,102 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:29,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2023-11-11 23:57:32,361 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:32,883 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:32,884 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2023-11-11 23:57:32,920 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/data/01edee7e9/0fc1aa90b95345b19c7c75dc8edd534f/FLAGb5045d9e9 [2023-11-11 23:57:32,942 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/data/01edee7e9/0fc1aa90b95345b19c7c75dc8edd534f [2023-11-11 23:57:32,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:32,950 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:32,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:32,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:32,956 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:32,957 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:32" (1/1) ... [2023-11-11 23:57:32,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5079f137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:32, skipping insertion in model container [2023-11-11 23:57:32,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:32" (1/1) ... [2023-11-11 23:57:33,065 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:33,332 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2023-11-11 23:57:33,339 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2023-11-11 23:57:34,227 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,228 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,229 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,230 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,246 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,247 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,249 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,250 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,252 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,253 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,254 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,255 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:34,710 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:34,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:34,718 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:34,720 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:34,724 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:34,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:34,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:34,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:34,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:34,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:34,973 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:34,993 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:35,016 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2023-11-11 23:57:35,018 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2023-11-11 23:57:35,092 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,093 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,094 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,098 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,099 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,112 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,119 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,124 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,124 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,126 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,127 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,128 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,128 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:35,192 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:35,194 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:35,195 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:35,196 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:35,197 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:35,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:35,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:35,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:35,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:35,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:35,250 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:35,436 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,436 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,437 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,437 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,437 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,437 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,437 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,438 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,438 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,438 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,438 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,438 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,439 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,439 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,439 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:35,447 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:35,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35 WrapperNode [2023-11-11 23:57:35,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:35,449 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:35,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:35,450 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:35,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,530 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,577 INFO L138 Inliner]: procedures = 678, calls = 1048, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 87 [2023-11-11 23:57:35,578 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:35,578 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:35,579 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:35,579 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:35,589 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,595 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,608 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,639 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,647 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,656 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:35,670 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:35,670 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:35,670 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:35,671 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:35" (1/1) ... [2023-11-11 23:57:35,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:35,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:35,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:35,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-11 23:57:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-11 23:57:35,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2023-11-11 23:57:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2023-11-11 23:57:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:57:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:35,781 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:35,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:35,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:35,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:35,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:57:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:57:35,785 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:57:36,107 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:36,112 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:36,472 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:36,662 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:36,662 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:57:36,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:36 BoogieIcfgContainer [2023-11-11 23:57:36,665 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:36,666 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:36,666 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:36,677 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:36,677 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:36,687 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2023-11-11 23:57:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2023-11-11 23:57:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-11 23:57:36,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:36,822 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 23:57:36,833 INFO L158 Benchmark]: Toolchain (without parser) took 3878.67ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 89.3MB in the beginning and 147.2MB in the end (delta: -57.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,834 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory was 88.7MB in the beginning and 88.6MB in the end (delta: 111.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:36,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2496.74ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 89.3MB in the beginning and 121.5MB in the end (delta: -32.1MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.56ms. Allocated memory is still 207.6MB. Free memory was 121.5MB in the beginning and 116.2MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,838 INFO L158 Benchmark]: Boogie Preprocessor took 90.78ms. Allocated memory is still 207.6MB. Free memory was 116.2MB in the beginning and 113.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,838 INFO L158 Benchmark]: RCFGBuilder took 995.23ms. Allocated memory is still 207.6MB. Free memory was 113.1MB in the beginning and 154.5MB in the end (delta: -41.5MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,839 INFO L158 Benchmark]: CodeCheck took 162.64ms. Allocated memory is still 207.6MB. Free memory was 154.5MB in the beginning and 147.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,842 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 0.20ms. Allocated memory is still 144.7MB. Free memory was 88.7MB in the beginning and 88.6MB in the end (delta: 111.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2496.74ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 89.3MB in the beginning and 121.5MB in the end (delta: -32.1MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.56ms. Allocated memory is still 207.6MB. Free memory was 121.5MB in the beginning and 116.2MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.78ms. Allocated memory is still 207.6MB. Free memory was 116.2MB in the beginning and 113.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 995.23ms. Allocated memory is still 207.6MB. Free memory was 113.1MB in the beginning and 154.5MB in the end (delta: -41.5MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * CodeCheck took 162.64ms. Allocated memory is still 207.6MB. Free memory was 154.5MB in the beginning and 147.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:57:36,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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 aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:39,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:39,694 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:57:39,746 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:39,747 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:39,748 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:39,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:39,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:39,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:39,756 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:39,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:39,757 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:39,757 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:39,759 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:39,759 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:57:39,760 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:57:39,760 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:57:39,760 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:39,761 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:39,762 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:39,763 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:39,763 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:57:39,764 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:39,764 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:39,765 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:39,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:39,766 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:39,766 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:39,766 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:39,767 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:57:39,768 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:39,768 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:39,769 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:57:39,769 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:39,769 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb [2023-11-11 23:57:40,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:40,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:40,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:40,214 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:40,214 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:40,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2023-11-11 23:57:43,690 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:44,292 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:44,293 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2023-11-11 23:57:44,345 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/data/fbbed7bba/2e049bd17d4747fdb329f579da0a2950/FLAG80c93719a [2023-11-11 23:57:44,363 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/data/fbbed7bba/2e049bd17d4747fdb329f579da0a2950 [2023-11-11 23:57:44,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:44,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:44,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:44,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:44,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:44,383 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:44" (1/1) ... [2023-11-11 23:57:44,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33394679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:44, skipping insertion in model container [2023-11-11 23:57:44,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:44" (1/1) ... [2023-11-11 23:57:44,537 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:44,845 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2023-11-11 23:57:44,852 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2023-11-11 23:57:45,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,748 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,750 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,779 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,785 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,787 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,789 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,792 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,243 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:46,245 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:46,246 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:46,248 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:46,250 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:46,250 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:46,251 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:46,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:46,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:46,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:46,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:46,499 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:57:46,559 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:46,566 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2023-11-11 23:57:46,567 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2023-11-11 23:57:46,659 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,669 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,671 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,672 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,698 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,699 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,700 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,702 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,704 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,708 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:46,770 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:46,771 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:46,773 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:46,781 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:46,782 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:46,783 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:46,784 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:46,785 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:46,786 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:46,864 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:46,879 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:46,901 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2023-11-11 23:57:46,903 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_99aeeec6-71b7-457e-9a55-8b44dbb81e35/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2023-11-11 23:57:46,950 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,953 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,954 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,954 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,955 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,966 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,967 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,968 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,969 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,972 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,972 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,973 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,973 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,080 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:47,081 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:47,082 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:47,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:47,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:47,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:47,085 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:47,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:47,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:47,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:47,124 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:47,491 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,492 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,492 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,492 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,492 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,492 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,492 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,493 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,493 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,493 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,493 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,493 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,493 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,494 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,494 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:47,502 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:47,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47 WrapperNode [2023-11-11 23:57:47,502 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:47,503 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:47,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:47,504 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:47,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,585 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,668 INFO L138 Inliner]: procedures = 697, calls = 1048, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 88 [2023-11-11 23:57:47,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:47,669 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:47,669 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:47,669 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:47,677 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,685 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,701 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,705 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,714 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:47,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:47,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:47,724 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:47,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:47" (1/1) ... [2023-11-11 23:57:47,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:47,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:47,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:47,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-11 23:57:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-11 23:57:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2023-11-11 23:57:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2023-11-11 23:57:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:57:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:47,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:47,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:57:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:47,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:57:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:57:47,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:57:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:47,829 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2023-11-11 23:57:48,108 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:48,111 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:48,717 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:48,843 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:48,843 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:57:48,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:48 BoogieIcfgContainer [2023-11-11 23:57:48,846 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:48,847 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:48,848 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:48,859 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:48,859 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,869 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2023-11-11 23:57:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2023-11-11 23:57:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-11 23:57:48,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:48,948 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:48,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:57:48,957 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:57:48,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:57:49,056 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 23:57:49,061 INFO L158 Benchmark]: Toolchain (without parser) took 4688.86ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 40.7MB in the beginning and 62.4MB in the end (delta: -21.7MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:49,061 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 71.3MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:49,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3127.91ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 40.5MB in the beginning and 55.0MB in the end (delta: -14.5MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2023-11-11 23:57:49,062 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.94ms. Allocated memory is still 100.7MB. Free memory was 55.0MB in the beginning and 49.2MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:49,063 INFO L158 Benchmark]: Boogie Preprocessor took 53.79ms. Allocated memory is still 100.7MB. Free memory was 49.2MB in the beginning and 45.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:49,064 INFO L158 Benchmark]: RCFGBuilder took 1122.94ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 45.8MB in the beginning and 69.2MB in the end (delta: -23.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-11 23:57:49,064 INFO L158 Benchmark]: CodeCheck took 212.07ms. Allocated memory is still 136.3MB. Free memory was 69.2MB in the beginning and 62.4MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:49,067 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 0.60ms. Allocated memory is still 71.3MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3127.91ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 40.5MB in the beginning and 55.0MB in the end (delta: -14.5MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.94ms. Allocated memory is still 100.7MB. Free memory was 55.0MB in the beginning and 49.2MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.79ms. Allocated memory is still 100.7MB. Free memory was 49.2MB in the beginning and 45.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1122.94ms. Allocated memory was 100.7MB in the beginning and 136.3MB in the end (delta: 35.7MB). Free memory was 45.8MB in the beginning and 69.2MB in the end (delta: -23.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 212.07ms. Allocated memory is still 136.3MB. Free memory was 69.2MB in the beginning and 62.4MB 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 23:57:49,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:57:49,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99aeeec6-71b7-457e-9a55-8b44dbb81e35/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