./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_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_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/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_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/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_80f2f346-0eec-42f0-a3a6-d07acafe07be/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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:42,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:42,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:42,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:42,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:42,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:42,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:42,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:42,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:42,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:42,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:42,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:42,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:42,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:42,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:42,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:42,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:42,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:42,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:42,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:42,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:42,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:42,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:42,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:42,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:42,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:42,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:42,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:42,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:42,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:42,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:42,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:42,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:42,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:42,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:42,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:42,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:42,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:42,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:42,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:42,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:42,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:42,343 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:42,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:42,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:42,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:42,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:42,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:42,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:42,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:42,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:42,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:42,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:42,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:42,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:42,356 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:42,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:42,356 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:42,357 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:42,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:42,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:42,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:42,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:42,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:42,358 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:42,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:42,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:42,359 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2021-11-23 15:01:42,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:42,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:42,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:42,662 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:42,663 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:42,664 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-23 15:01:42,739 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data/b25aae78f/fc1cc0700b20468a9e1a32ce1e066a69/FLAG8a03397fc [2021-11-23 15:01:43,602 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:43,603 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-23 15:01:43,653 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data/b25aae78f/fc1cc0700b20468a9e1a32ce1e066a69/FLAG8a03397fc [2021-11-23 15:01:44,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data/b25aae78f/fc1cc0700b20468a9e1a32ce1e066a69 [2021-11-23 15:01:44,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:44,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:44,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:44,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:44,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:44,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ec6746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:44, skipping insertion in model container [2021-11-23 15:01:44,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:44,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:44,550 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-23 15:01:44,557 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-23 15:01:45,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,585 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,080 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:46,081 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:46,083 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:46,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:46,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:46,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:46,088 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:46,089 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:46,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:46,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:46,306 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:46,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,443 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,475 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:46,512 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:46,527 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-23 15:01:46,528 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-23 15:01:46,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,585 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,662 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:46,673 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:46,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:46,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:46,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:46,679 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:46,680 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:46,681 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:46,682 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:46,682 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:46,733 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:46,776 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,784 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,836 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,842 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,859 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,888 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,889 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,890 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,891 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,891 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,899 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,901 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:47,120 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:47,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47 WrapperNode [2021-11-23 15:01:47,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:47,121 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:47,122 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:47,122 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:47,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,341 INFO L137 Inliner]: procedures = 699, calls = 1955, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 722 [2021-11-23 15:01:47,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:47,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:47,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:47,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:47,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:47,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:47,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:47,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:47,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:47,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:47,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:47,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:47,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:01:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:01:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:01:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:01:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:01:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:01:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:01:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:01:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:01:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:01:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:01:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:01:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:47,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:01:47,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:01:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:01:47,586 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:01:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:01:47,586 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:01:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:01:47,587 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:01:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:01:47,587 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:01:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:01:47,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:01:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:01:47,588 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:01:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:47,588 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:01:47,588 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:01:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:01:47,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:01:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_using_uint64_impl [2021-11-23 15:01:47,589 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_using_uint64_impl [2021-11-23 15:01:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:47,589 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:01:47,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:01:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:47,590 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2021-11-23 15:01:47,590 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2021-11-23 15:01:47,936 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:47,940 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:49,877 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:01:49,952 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:49,965 INFO L158 Benchmark]: Toolchain (without parser) took 5891.59ms. Allocated memory was 109.1MB in the beginning and 186.6MB in the end (delta: 77.6MB). Free memory was 66.8MB in the beginning and 89.0MB in the end (delta: -22.2MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,966 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 58.1MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:49,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3046.10ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 66.6MB in the beginning and 81.5MB in the end (delta: -14.9MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,973 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.18ms. Allocated memory is still 134.2MB. Free memory was 81.5MB in the beginning and 71.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,973 INFO L158 Benchmark]: Boogie Preprocessor took 154.46ms. Allocated memory is still 134.2MB. Free memory was 71.1MB in the beginning and 64.1MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,974 INFO L158 Benchmark]: RCFGBuilder took 2464.83ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 64.1MB in the beginning and 89.0MB in the end (delta: -24.9MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,982 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 58.1MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3046.10ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 66.6MB in the beginning and 81.5MB in the end (delta: -14.9MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.18ms. Allocated memory is still 134.2MB. Free memory was 81.5MB in the beginning and 71.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.46ms. Allocated memory is still 134.2MB. Free memory was 71.1MB in the beginning and 64.1MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2464.83ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 64.1MB in the beginning and 89.0MB in the end (delta: -24.9MB). Peak memory consumption was 42.2MB. 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 15:01:50,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/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_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/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_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/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_80f2f346-0eec-42f0-a3a6-d07acafe07be/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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:52,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:52,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:52,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:52,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:52,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:52,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:52,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:52,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:52,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:52,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:52,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:52,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:52,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:52,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:52,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:52,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:52,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:52,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:52,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:52,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:52,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:52,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:52,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:52,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:52,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:52,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:52,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:52,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:52,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:52,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:52,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:52,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:52,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:52,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:52,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:52,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:52,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:52,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:52,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:52,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:52,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:52,606 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:52,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:52,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:52,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:52,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:52,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:52,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:52,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:52,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:52,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:52,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:52,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:52,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:52,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:52,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:52,612 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:52,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:52,613 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:52,613 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:52,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:52,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:52,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:52,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:52,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:52,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:52,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:52,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:52,615 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:52,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:52,616 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2021-11-23 15:01:53,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:53,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:53,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:53,033 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:53,034 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:53,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-23 15:01:53,094 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data/010245000/b33088223b09413bb6c0be4a9b5ca3c9/FLAG3bb881769 [2021-11-23 15:01:53,845 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:53,845 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2021-11-23 15:01:53,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data/010245000/b33088223b09413bb6c0be4a9b5ca3c9/FLAG3bb881769 [2021-11-23 15:01:53,930 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/data/010245000/b33088223b09413bb6c0be4a9b5ca3c9 [2021-11-23 15:01:53,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:53,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:53,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:53,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:53,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:53,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:53,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5236187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53, skipping insertion in model container [2021-11-23 15:01:53,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:53,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:54,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:54,469 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-23 15:01:54,477 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-23 15:01:55,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,407 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,423 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,425 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,426 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:55,837 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:55,839 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:55,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:55,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:55,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:55,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:55,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:55,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:55,846 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:55,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:56,027 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:56,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,192 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,197 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,212 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,246 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,247 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,248 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,277 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,277 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:56,314 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:01:56,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:56,364 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-23 15:01:56,364 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-23 15:01:56,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,407 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,409 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,409 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,443 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:56,447 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:56,448 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:56,449 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:56,450 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:56,451 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:56,453 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:56,453 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:56,454 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:56,455 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:56,490 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:56,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,585 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,588 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,588 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,590 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,621 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,622 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:56,673 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:56,698 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2021-11-23 15:01:56,699 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_80f2f346-0eec-42f0-a3a6-d07acafe07be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2021-11-23 15:01:56,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,748 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,748 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,785 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:56,785 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:56,786 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:56,787 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:56,787 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:56,788 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:56,788 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:56,789 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:56,789 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:56,790 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:56,818 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:56,834 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,939 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,953 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,954 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,955 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:57,364 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:57,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57 WrapperNode [2021-11-23 15:01:57,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:57,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:57,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:57,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:57,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,604 INFO L137 Inliner]: procedures = 719, calls = 1955, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 719 [2021-11-23 15:01:57,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:57,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:57,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:57,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:57,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:57,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:57,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:57,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:57,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:57" (1/1) ... [2021-11-23 15:01:57,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:57,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:57,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:57,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:01:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:01:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:01:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:01:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:01:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:01:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:01:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:01:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:01:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:01:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:01:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:01:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:01:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:01:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:01:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:01:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:01:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:01:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:01:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:01:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:01:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:01:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:01:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:01:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:01:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:01:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:01:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:01:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_using_uint64_impl [2021-11-23 15:01:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_using_uint64_impl [2021-11-23 15:01:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:01:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:01:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:01:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2021-11-23 15:01:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2021-11-23 15:01:58,203 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:58,205 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:10,871 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:02:10,977 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:10,983 INFO L158 Benchmark]: Toolchain (without parser) took 17047.85ms. Allocated memory was 75.5MB in the beginning and 205.5MB in the end (delta: 130.0MB). Free memory was 48.0MB in the beginning and 147.3MB in the end (delta: -99.3MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:10,984 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 75.5MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:10,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3427.36ms. Allocated memory was 75.5MB in the beginning and 146.8MB in the end (delta: 71.3MB). Free memory was 47.8MB in the beginning and 101.1MB in the end (delta: -53.2MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:10,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 246.02ms. Allocated memory is still 146.8MB. Free memory was 101.1MB in the beginning and 90.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:10,990 INFO L158 Benchmark]: Boogie Preprocessor took 102.16ms. Allocated memory is still 146.8MB. Free memory was 90.6MB in the beginning and 82.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:10,991 INFO L158 Benchmark]: RCFGBuilder took 13265.44ms. Allocated memory was 146.8MB in the beginning and 205.5MB in the end (delta: 58.7MB). Free memory was 82.2MB in the beginning and 147.3MB in the end (delta: -65.2MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2021-11-23 15:02:10,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 75.5MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3427.36ms. Allocated memory was 75.5MB in the beginning and 146.8MB in the end (delta: 71.3MB). Free memory was 47.8MB in the beginning and 101.1MB in the end (delta: -53.2MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 246.02ms. Allocated memory is still 146.8MB. Free memory was 101.1MB in the beginning and 90.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.16ms. Allocated memory is still 146.8MB. Free memory was 90.6MB in the beginning and 82.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13265.44ms. Allocated memory was 146.8MB in the beginning and 205.5MB in the end (delta: 58.7MB). Free memory was 82.2MB in the beginning and 147.3MB in the end (delta: -65.2MB). Peak memory consumption was 57.6MB. 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 15:02:11,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f2f346-0eec-42f0-a3a6-d07acafe07be/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