./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_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_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/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_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/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_c369152f-2adb-4de8-bf00-cb9bbac110ef/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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:30,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:30,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:30,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:30,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:30,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:30,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:30,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:30,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:30,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:30,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:30,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:30,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:30,185 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:30,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:30,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:30,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:30,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:30,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:30,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:30,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:30,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:30,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:30,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:30,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:30,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:30,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:30,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:30,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:30,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:30,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:30,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:30,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:30,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:30,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:30,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:30,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:30,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:30,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:30,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:30,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:30,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:30,269 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:30,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:30,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:30,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:30,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:30,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:30,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:30,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:30,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:30,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:30,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:30,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:30,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:30,273 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:30,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:30,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:30,274 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:30,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:30,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:30,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:30,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:30,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:30,275 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:30,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:30,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:30,275 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2021-11-23 15:56:30,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:30,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:30,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:30,560 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:30,561 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:30,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2021-11-23 15:56:30,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data/a3af1c5d4/8a386ccdf71d469d843591560307248e/FLAGfaee65b2e [2021-11-23 15:56:31,442 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:31,443 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2021-11-23 15:56:31,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data/a3af1c5d4/8a386ccdf71d469d843591560307248e/FLAGfaee65b2e [2021-11-23 15:56:31,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data/a3af1c5d4/8a386ccdf71d469d843591560307248e [2021-11-23 15:56:31,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:31,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:31,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:31,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:31,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:31,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:31" (1/1) ... [2021-11-23 15:56:31,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eaf571b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:31, skipping insertion in model container [2021-11-23 15:56:31,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:31" (1/1) ... [2021-11-23 15:56:31,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:32,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:32,405 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2021-11-23 15:56:32,413 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2021-11-23 15:56:33,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,541 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,542 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,543 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:33,543 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,019 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:34,020 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:34,021 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:34,022 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:34,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:34,024 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:34,025 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:34,025 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:34,026 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:34,027 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:34,203 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:34,248 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,256 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,328 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,330 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,330 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,330 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,331 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,332 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,333 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,333 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,333 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,334 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,334 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,335 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:34,406 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:34,433 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2021-11-23 15:56:34,439 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2021-11-23 15:56:34,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,516 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,517 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,518 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,518 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,519 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,565 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:34,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:34,567 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:34,568 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:34,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:34,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:34,570 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:34,570 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:34,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:34,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:34,592 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:34,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,696 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,696 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,696 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,697 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,697 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,704 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,704 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,713 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,718 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:34,733 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:35,002 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:35,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35 WrapperNode [2021-11-23 15:56:35,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:35,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:35,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:35,005 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:35,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,210 INFO L137 Inliner]: procedures = 697, calls = 1918, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1033 [2021-11-23 15:56:35,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:35,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:35,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:35,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:35,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:35,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:35,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:35,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:35,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:35" (1/1) ... [2021-11-23 15:56:35,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:35,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:35,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:35,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2021-11-23 15:56:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2021-11-23 15:56:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:56:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:56:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:56:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:56:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:56:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:56:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:56:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:56:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2021-11-23 15:56:35,478 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2021-11-23 15:56:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:56:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:56:35,478 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:56:35,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:56:35,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:56:35,479 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2021-11-23 15:56:35,479 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2021-11-23 15:56:35,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2021-11-23 15:56:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2021-11-23 15:56:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:56:35,484 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:56:35,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:35,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:35,485 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:56:35,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:56:35,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:56:35,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:56:35,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:35,487 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:56:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:56:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:56:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:56:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:56:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:56:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:56:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:56:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2021-11-23 15:56:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2021-11-23 15:56:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2021-11-23 15:56:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2021-11-23 15:56:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:56:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:56:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:56:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:56:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:56:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:56:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:56:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:56:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:56:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:56:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:35,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2021-11-23 15:56:35,497 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2021-11-23 15:56:35,969 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:35,971 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:39,112 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:39,189 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:39,194 INFO L158 Benchmark]: Toolchain (without parser) took 7229.33ms. Allocated memory was 104.9MB in the beginning and 184.5MB in the end (delta: 79.7MB). Free memory was 78.5MB in the beginning and 95.9MB in the end (delta: -17.4MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:39,195 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 104.9MB. Free memory was 80.6MB in the beginning and 80.5MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:39,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3038.56ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 78.1MB in the beginning and 47.7MB in the end (delta: 30.4MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:39,202 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.68ms. Allocated memory is still 125.8MB. Free memory was 47.7MB in the beginning and 71.8MB in the end (delta: -24.1MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:39,203 INFO L158 Benchmark]: Boogie Preprocessor took 167.23ms. Allocated memory is still 125.8MB. Free memory was 71.8MB in the beginning and 62.6MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:56:39,204 INFO L158 Benchmark]: RCFGBuilder took 3811.35ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 62.6MB in the beginning and 95.9MB in the end (delta: -33.3MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:39,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 104.9MB. Free memory was 80.6MB in the beginning and 80.5MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3038.56ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 78.1MB in the beginning and 47.7MB in the end (delta: 30.4MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.68ms. Allocated memory is still 125.8MB. Free memory was 47.7MB in the beginning and 71.8MB in the end (delta: -24.1MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 167.23ms. Allocated memory is still 125.8MB. Free memory was 71.8MB in the beginning and 62.6MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3811.35ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 62.6MB in the beginning and 95.9MB in the end (delta: -33.3MB). Peak memory consumption was 53.1MB. 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 15:56:39,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/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_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/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_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/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_c369152f-2adb-4de8-bf00-cb9bbac110ef/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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:41,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:41,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:41,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:41,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:41,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:41,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:41,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:41,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:41,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:41,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:41,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:41,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:41,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:41,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:42,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:42,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:42,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:42,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:42,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:42,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:42,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:42,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:42,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:42,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:42,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:42,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:42,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:42,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:42,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:42,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:42,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:42,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:42,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:42,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:42,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:42,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:42,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:42,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:42,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:42,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:42,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:56:42,105 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:42,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:42,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:42,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:42,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:42,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:42,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:42,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:42,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:42,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:42,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:42,113 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:56:42,113 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:56:42,113 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:56:42,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:42,113 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:42,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:42,114 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:42,114 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:42,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:42,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:42,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:42,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:42,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:42,116 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:56:42,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:56:42,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:42,116 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:56:42,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:56:42,117 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2021-11-23 15:56:42,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:42,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:42,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:42,540 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:42,541 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:42,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2021-11-23 15:56:42,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data/62017ce7c/2f42075bfd3e4ef78372835e97c267b6/FLAG20ff3f89a [2021-11-23 15:56:43,465 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:43,465 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2021-11-23 15:56:43,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data/62017ce7c/2f42075bfd3e4ef78372835e97c267b6/FLAG20ff3f89a [2021-11-23 15:56:43,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/data/62017ce7c/2f42075bfd3e4ef78372835e97c267b6 [2021-11-23 15:56:43,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:43,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:43,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:43,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:43,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:43,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:43,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d71e95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43, skipping insertion in model container [2021-11-23 15:56:44,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:44,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:44,554 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2021-11-23 15:56:44,564 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2021-11-23 15:56:46,096 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,100 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,137 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,138 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,138 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,636 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:46,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:46,638 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:46,640 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:46,641 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:46,642 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:46,643 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:46,643 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:46,644 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:46,645 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:46,876 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:46,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:46,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,077 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,077 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,077 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,078 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,089 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:47,168 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:56:47,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:47,246 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2021-11-23 15:56:47,249 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2021-11-23 15:56:47,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,316 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,320 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,371 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:47,376 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:47,377 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:47,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:47,379 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:47,379 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:47,381 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:47,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:47,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:47,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:47,428 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:47,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,512 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,516 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,517 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,517 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,518 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,518 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,519 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,520 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,521 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,521 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,522 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,531 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,542 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,542 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,559 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:47,592 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:47,618 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2021-11-23 15:56:47,619 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_c369152f-2adb-4de8-bf00-cb9bbac110ef/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2021-11-23 15:56:47,658 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,658 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,668 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,670 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,743 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:47,744 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:47,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:47,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:47,746 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:47,747 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:47,747 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:47,748 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:47,748 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:47,748 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:47,777 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:47,794 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,798 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,823 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,826 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,826 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,832 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,832 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,854 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,856 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:47,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:48,253 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:48,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48 WrapperNode [2021-11-23 15:56:48,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:48,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:48,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:48,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:48,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,567 INFO L137 Inliner]: procedures = 717, calls = 1918, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 1015 [2021-11-23 15:56:48,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:48,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:48,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:48,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:48,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:48,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:48,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:48,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:48,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:48,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:48,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:48,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:48,934 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2021-11-23 15:56:48,934 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2021-11-23 15:56:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:56:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:56:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:56:48,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:56:48,935 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:56:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:56:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:56:48,936 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:56:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:56:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:56:48,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:56:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2021-11-23 15:56:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2021-11-23 15:56:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:56:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:56:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:56:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:56:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2021-11-23 15:56:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2021-11-23 15:56:48,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:56:48,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:56:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2021-11-23 15:56:48,939 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2021-11-23 15:56:48,939 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:56:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:56:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:56:48,940 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:56:48,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:56:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:56:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:56:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:56:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:48,941 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:56:48,941 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:56:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:56:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:56:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:56:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:56:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:56:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:56:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2021-11-23 15:56:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2021-11-23 15:56:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:56:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2021-11-23 15:56:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2021-11-23 15:56:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:56:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:56:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:56:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:56:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:56:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:56:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:56:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:56:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:56:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2021-11-23 15:56:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2021-11-23 15:56:49,468 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:49,470 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:02,881 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:57:02,982 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:02,989 INFO L158 Benchmark]: Toolchain (without parser) took 18997.30ms. Allocated memory was 58.7MB in the beginning and 226.5MB in the end (delta: 167.8MB). Free memory was 38.9MB in the beginning and 121.7MB in the end (delta: -82.7MB). Peak memory consumption was 105.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:02,990 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:02,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4261.29ms. Allocated memory was 58.7MB in the beginning and 136.3MB in the end (delta: 77.6MB). Free memory was 38.8MB in the beginning and 72.0MB in the end (delta: -33.2MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2021-11-23 15:57:02,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 312.65ms. Allocated memory is still 136.3MB. Free memory was 72.0MB in the beginning and 60.1MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:02,996 INFO L158 Benchmark]: Boogie Preprocessor took 274.21ms. Allocated memory is still 136.3MB. Free memory was 60.1MB in the beginning and 85.0MB in the end (delta: -24.9MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2021-11-23 15:57:02,998 INFO L158 Benchmark]: RCFGBuilder took 14143.35ms. Allocated memory was 136.3MB in the beginning and 226.5MB in the end (delta: 90.2MB). Free memory was 84.3MB in the beginning and 121.7MB in the end (delta: -37.4MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:03,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4261.29ms. Allocated memory was 58.7MB in the beginning and 136.3MB in the end (delta: 77.6MB). Free memory was 38.8MB in the beginning and 72.0MB in the end (delta: -33.2MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 312.65ms. Allocated memory is still 136.3MB. Free memory was 72.0MB in the beginning and 60.1MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 274.21ms. Allocated memory is still 136.3MB. Free memory was 60.1MB in the beginning and 85.0MB in the end (delta: -24.9MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14143.35ms. Allocated memory was 136.3MB in the beginning and 226.5MB in the end (delta: 90.2MB). Free memory was 84.3MB in the beginning and 121.7MB in the end (delta: -37.4MB). Peak memory consumption was 72.0MB. 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 15:57:03,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c369152f-2adb-4de8-bf00-cb9bbac110ef/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