./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --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 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:59,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:59,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:59,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:59,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:59,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:59,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:59,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:59,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:59,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:59,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:59,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:59,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:59,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:59,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:59,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:59,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:59,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:59,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:59,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:59,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:59,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:59,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:59,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:59,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:59,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:59,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:59,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:59,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:59,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:59,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:59,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:59,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:59,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:59,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:59,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:59,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:59,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:59,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:59,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:59,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:59,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:48:59,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:59,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:59,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:59,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:59,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:59,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:59,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:59,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:48:59,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:59,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:59,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:59,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:59,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:59,838 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:59,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:59,838 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:59,838 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:59,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:59,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:59,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:59,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:59,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:59,840 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:48:59,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:48:59,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:59,841 INFO L138 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e [2021-11-23 15:49:00,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:00,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:00,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:00,139 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:00,140 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:00,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2021-11-23 15:49:00,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data/2e6587919/e0e1c981343d400b8672993f54e4d9ac/FLAG8232408e8 [2021-11-23 15:49:01,113 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:01,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2021-11-23 15:49:01,157 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data/2e6587919/e0e1c981343d400b8672993f54e4d9ac/FLAG8232408e8 [2021-11-23 15:49:01,640 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data/2e6587919/e0e1c981343d400b8672993f54e4d9ac [2021-11-23 15:49:01,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:01,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:01,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:01,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:01,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:01,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:01" (1/1) ... [2021-11-23 15:49:01,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de07ba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:01, skipping insertion in model container [2021-11-23 15:49:01,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:01" (1/1) ... [2021-11-23 15:49:01,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:01,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:02,157 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4499,4512] [2021-11-23 15:49:02,165 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4559,4572] [2021-11-23 15:49:03,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,194 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:03,706 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:49:03,708 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:49:03,709 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:49:03,710 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:49:03,711 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:49:03,712 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:49:03,713 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:49:03,713 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:49:03,714 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:49:03,715 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:49:03,980 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:49:04,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,157 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,158 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,162 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,163 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,164 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,227 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,228 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,236 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:04,285 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:04,317 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4499,4512] [2021-11-23 15:49:04,319 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4559,4572] [2021-11-23 15:49:04,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,427 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:49:04,428 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:49:04,428 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:49:04,429 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:49:04,430 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:49:04,431 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:49:04,431 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:49:04,432 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:49:04,432 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:49:04,432 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:49:04,452 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:49:04,466 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,531 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,541 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,541 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,551 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,555 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,568 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:04,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:04,863 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:04,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04 WrapperNode [2021-11-23 15:49:04,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:04,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:04,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:04,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:04,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,084 INFO L137 Inliner]: procedures = 697, calls = 1921, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1060 [2021-11-23 15:49:05,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:05,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:05,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:05,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:05,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,179 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:05,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:05,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:05,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:05,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:04" (1/1) ... [2021-11-23 15:49:05,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:05,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:05,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:05,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2021-11-23 15:49:05,321 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2021-11-23 15:49:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:49:05,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:49:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:49:05,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:49:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:49:05,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:49:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:49:05,323 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:49:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2021-11-23 15:49:05,323 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2021-11-23 15:49:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:49:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:49:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:49:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:49:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:49:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2021-11-23 15:49:05,326 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2021-11-23 15:49:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2021-11-23 15:49:05,330 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2021-11-23 15:49:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:49:05,331 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:49:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:05,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:49:05,338 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:49:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:49:05,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:49:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:49:05,339 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:49:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:49:05,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:49:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:49:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:49:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:49:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:49:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:49:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:49:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2021-11-23 15:49:05,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2021-11-23 15:49:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2021-11-23 15:49:05,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2021-11-23 15:49:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:49:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:49:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:49:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:49:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:49:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:49:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:49:05,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:49:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:49:05,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:49:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2021-11-23 15:49:05,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2021-11-23 15:49:05,810 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:05,813 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:08,496 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:49:08,578 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:08,588 INFO L158 Benchmark]: Toolchain (without parser) took 6942.22ms. Allocated memory was 94.4MB in the beginning and 197.1MB in the end (delta: 102.8MB). Free memory was 51.3MB in the beginning and 110.4MB in the end (delta: -59.1MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2021-11-23 15:49:08,589 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:08,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3203.16ms. Allocated memory was 94.4MB in the beginning and 157.3MB in the end (delta: 62.9MB). Free memory was 51.1MB in the beginning and 72.3MB in the end (delta: -21.3MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:08,596 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.67ms. Allocated memory is still 157.3MB. Free memory was 72.3MB in the beginning and 101.7MB in the end (delta: -29.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:08,596 INFO L158 Benchmark]: Boogie Preprocessor took 131.20ms. Allocated memory is still 157.3MB. Free memory was 101.7MB in the beginning and 93.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:08,597 INFO L158 Benchmark]: RCFGBuilder took 3368.36ms. Allocated memory was 157.3MB in the beginning and 197.1MB in the end (delta: 39.8MB). Free memory was 93.3MB in the beginning and 110.4MB in the end (delta: -17.1MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:08,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3203.16ms. Allocated memory was 94.4MB in the beginning and 157.3MB in the end (delta: 62.9MB). Free memory was 51.1MB in the beginning and 72.3MB in the end (delta: -21.3MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.67ms. Allocated memory is still 157.3MB. Free memory was 72.3MB in the beginning and 101.7MB in the end (delta: -29.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.20ms. Allocated memory is still 157.3MB. Free memory was 101.7MB in the beginning and 93.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3368.36ms. Allocated memory was 157.3MB in the beginning and 197.1MB in the end (delta: 39.8MB). Free memory was 93.3MB in the beginning and 110.4MB in the end (delta: -17.1MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:08,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --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 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:11,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:11,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:11,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:11,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:11,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:11,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:11,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:11,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:11,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:11,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:11,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:11,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:11,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:11,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:11,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:11,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:11,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:11,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:11,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:11,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:11,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:11,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:11,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:11,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:11,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:11,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:11,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:11,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:11,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:11,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:11,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:11,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:11,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:11,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:11,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:11,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:11,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:11,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:11,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:11,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:11,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:11,290 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:11,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:11,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:11,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:11,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:11,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:11,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:11,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:11,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:11,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:11,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:11,299 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:11,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:11,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:11,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:11,300 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:11,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:11,300 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:11,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:11,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:11,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:11,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:11,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:11,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:11,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:11,302 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:11,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:11,302 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:11,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:11,303 INFO L138 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ebada516f0ccae5e55b91f6e0fe5802f70171054dc79c047f46877ad506c65e [2021-11-23 15:49:11,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:11,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:11,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:11,742 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:11,744 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:11,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2021-11-23 15:49:11,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data/51bc2050d/a619234be37748c28b65e9d1288b2f63/FLAG02a5b2ce8 [2021-11-23 15:49:12,723 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:12,724 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2021-11-23 15:49:12,767 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data/51bc2050d/a619234be37748c28b65e9d1288b2f63/FLAG02a5b2ce8 [2021-11-23 15:49:13,195 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/data/51bc2050d/a619234be37748c28b65e9d1288b2f63 [2021-11-23 15:49:13,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:13,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:13,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:13,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:13,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:13,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:13" (1/1) ... [2021-11-23 15:49:13,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@536fa00f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:13, skipping insertion in model container [2021-11-23 15:49:13,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:13" (1/1) ... [2021-11-23 15:49:13,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:13,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:13,701 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4499,4512] [2021-11-23 15:49:13,710 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4559,4572] [2021-11-23 15:49:15,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,211 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,740 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:49:15,741 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:49:15,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:49:15,746 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:49:15,748 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:49:15,749 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:49:15,749 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:49:15,750 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:49:15,751 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:49:15,752 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:49:15,946 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:49:15,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:15,986 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,081 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,089 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,095 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,096 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,105 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:16,199 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:49:16,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:16,302 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4499,4512] [2021-11-23 15:49:16,304 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4559,4572] [2021-11-23 15:49:16,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,384 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,384 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,385 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,386 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,404 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,475 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:49:16,476 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:49:16,477 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:49:16,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:49:16,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:49:16,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:49:16,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:49:16,481 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:49:16,481 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:49:16,482 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:49:16,503 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:49:16,517 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,523 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,577 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,577 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,578 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,623 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,642 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:16,670 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:16,696 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4499,4512] [2021-11-23 15:49:16,698 WARN L230 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_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i[4559,4572] [2021-11-23 15:49:16,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,744 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,744 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:49:16,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:49:16,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:49:16,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:49:16,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:49:16,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:49:16,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:49:16,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:49:16,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:49:16,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:49:16,833 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:49:16,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,858 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,917 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,918 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,920 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,920 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,921 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,946 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,946 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,961 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,967 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,968 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,968 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:49:16,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:17,482 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:17,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17 WrapperNode [2021-11-23 15:49:17,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:17,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:17,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:17,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:17,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:17,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:17,766 INFO L137 Inliner]: procedures = 717, calls = 1921, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1041 [2021-11-23 15:49:17,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:17,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:17,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:17,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:17,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:17,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:17,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:17,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:17,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:17,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:17,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:18,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:18,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:18,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:18,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:18,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:18,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:18,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2021-11-23 15:49:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2021-11-23 15:49:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:49:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:49:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:49:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:49:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:49:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:49:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:49:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:49:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:49:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:49:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:49:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2021-11-23 15:49:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2021-11-23 15:49:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:49:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:49:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:49:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:49:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2021-11-23 15:49:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2021-11-23 15:49:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:49:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:49:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2021-11-23 15:49:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2021-11-23 15:49:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:49:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:49:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:49:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:49:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:49:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:49:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:49:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:49:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:49:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:49:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:49:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:49:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:49:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:49:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:49:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:49:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:49:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:49:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2021-11-23 15:49:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2021-11-23 15:49:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:49:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2021-11-23 15:49:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2021-11-23 15:49:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:49:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:49:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:49:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:49:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:49:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:49:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:49:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:49:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:49:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2021-11-23 15:49:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2021-11-23 15:49:18,616 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:18,618 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:31,809 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:49:31,890 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:31,894 INFO L158 Benchmark]: Toolchain (without parser) took 18691.73ms. Allocated memory was 54.5MB in the beginning and 182.5MB in the end (delta: 127.9MB). Free memory was 24.8MB in the beginning and 66.2MB in the end (delta: -41.4MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:31,894 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 54.5MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:31,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4277.07ms. Allocated memory was 54.5MB in the beginning and 107.0MB in the end (delta: 52.4MB). Free memory was 24.7MB in the beginning and 51.4MB in the end (delta: -26.7MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:31,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 292.61ms. Allocated memory is still 107.0MB. Free memory was 51.4MB in the beginning and 40.0MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:31,896 INFO L158 Benchmark]: Boogie Preprocessor took 241.79ms. Allocated memory was 107.0MB in the beginning and 182.5MB in the end (delta: 75.5MB). Free memory was 40.0MB in the beginning and 131.6MB in the end (delta: -91.7MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:31,897 INFO L158 Benchmark]: RCFGBuilder took 13872.09ms. Allocated memory is still 182.5MB. Free memory was 131.6MB in the beginning and 66.2MB in the end (delta: 65.4MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2021-11-23 15:49:31,899 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80ms. Allocated memory is still 54.5MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4277.07ms. Allocated memory was 54.5MB in the beginning and 107.0MB in the end (delta: 52.4MB). Free memory was 24.7MB in the beginning and 51.4MB in the end (delta: -26.7MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 292.61ms. Allocated memory is still 107.0MB. Free memory was 51.4MB in the beginning and 40.0MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 241.79ms. Allocated memory was 107.0MB in the beginning and 182.5MB in the end (delta: 75.5MB). Free memory was 40.0MB in the beginning and 131.6MB in the end (delta: -91.7MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13872.09ms. Allocated memory is still 182.5MB. Free memory was 131.6MB in the beginning and 66.2MB in the end (delta: 65.4MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:31,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455a5a5-96b7-424d-afb9-2e4a3a4ba4ba/bin/ukojak-CwSLpZB5Qu/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: UnsupportedOperationException: Set is immutable