./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:36,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:36,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:36,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:36,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:36,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:36,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:36,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:36,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:36,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:36,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:36,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:36,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:36,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:36,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:36,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:36,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:36,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:36,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:36,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:36,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:36,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:36,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:36,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:36,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:36,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:36,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:36,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:36,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:36,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:36,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:36,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:36,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:36,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:36,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:36,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:36,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:36,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:36,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:36,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:36,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:36,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:46:36,336 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:36,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:36,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:36,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:36,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:36,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:36,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:36,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:46:36,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:36,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:36,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:36,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:36,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:36,345 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:36,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:36,346 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:36,346 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:36,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:36,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:36,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:36,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:36,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:36,348 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:46:36,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:46:36,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:36,348 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c [2021-11-23 15:46:36,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:36,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:36,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:36,639 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:36,640 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:36,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2021-11-23 15:46:36,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data/91dc61cf9/ea6f82f4915a41209ba721c8167c3e04/FLAG5193847f5 [2021-11-23 15:46:37,615 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:37,616 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2021-11-23 15:46:37,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data/91dc61cf9/ea6f82f4915a41209ba721c8167c3e04/FLAG5193847f5 [2021-11-23 15:46:38,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data/91dc61cf9/ea6f82f4915a41209ba721c8167c3e04 [2021-11-23 15:46:38,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:38,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:38,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:38,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:38,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:38,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:38" (1/1) ... [2021-11-23 15:46:38,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddcfcfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:38, skipping insertion in model container [2021-11-23 15:46:38,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:38" (1/1) ... [2021-11-23 15:46:38,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:38,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:38,531 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2021-11-23 15:46:38,538 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2021-11-23 15:46:39,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,493 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,524 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:39,908 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:46:39,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:46:39,910 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:46:39,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:46:39,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:46:39,922 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:46:39,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:46:39,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:46:39,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:46:39,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:46:40,098 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:46:40,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,158 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,265 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,275 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,285 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:40,335 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:40,363 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2021-11-23 15:46:40,365 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2021-11-23 15:46:40,423 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,425 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:46:40,503 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:46:40,504 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:46:40,505 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:46:40,506 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:46:40,507 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:46:40,508 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:46:40,508 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:46:40,509 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:46:40,509 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:46:40,551 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:46:40,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,664 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,668 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,668 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,670 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,670 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,676 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,676 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,676 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,681 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:40,706 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:41,009 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:41,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41 WrapperNode [2021-11-23 15:46:41,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:41,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:41,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:41,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:41,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,217 INFO L137 Inliner]: procedures = 697, calls = 1887, calls flagged for inlining = 61, calls inlined = 14, statements flattened = 815 [2021-11-23 15:46:41,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:41,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:41,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:41,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:41,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:41,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:41,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:41,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:41,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:41" (1/1) ... [2021-11-23 15:46:41,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:41,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:41,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:41,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:41,492 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2021-11-23 15:46:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2021-11-23 15:46:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:46:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:46:41,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:46:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:46:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:46:41,494 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:46:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:46:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:46:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:46:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2021-11-23 15:46:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2021-11-23 15:46:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:46:41,495 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:46:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:46:41,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:46:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:46:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:46:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:46:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2021-11-23 15:46:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2021-11-23 15:46:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:46:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:46:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:46:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:46:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:46:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:46:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:46:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:46:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:46:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:46:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:46:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:46:41,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:46:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:46:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:46:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:46:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:46:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:46:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:46:41,511 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2021-11-23 15:46:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2021-11-23 15:46:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:46:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:46:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:46:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:46:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:46:41,512 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:46:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:46:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:46:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:46:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:46:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:46:41,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:46:41,927 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:41,930 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:43,154 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:46:43,253 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:46:43,258 INFO L158 Benchmark]: Toolchain (without parser) took 5148.45ms. Allocated memory was 90.2MB in the beginning and 167.8MB in the end (delta: 77.6MB). Free memory was 64.5MB in the beginning and 80.7MB in the end (delta: -16.2MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. [2021-11-23 15:46:43,259 INFO L158 Benchmark]: CDTParser took 7.78ms. Allocated memory is still 90.2MB. Free memory was 61.6MB in the beginning and 71.3MB in the end (delta: -9.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:46:43,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2900.85ms. Allocated memory was 90.2MB in the beginning and 167.8MB in the end (delta: 77.6MB). Free memory was 64.5MB in the beginning and 107.2MB in the end (delta: -42.7MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:46:43,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.44ms. Allocated memory is still 167.8MB. Free memory was 107.2MB in the beginning and 96.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:46:43,266 INFO L158 Benchmark]: Boogie Preprocessor took 184.35ms. Allocated memory is still 167.8MB. Free memory was 96.7MB in the beginning and 89.2MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:46:43,267 INFO L158 Benchmark]: RCFGBuilder took 1852.52ms. Allocated memory is still 167.8MB. Free memory was 89.2MB in the beginning and 80.7MB in the end (delta: 8.5MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2021-11-23 15:46:43,275 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 7.78ms. Allocated memory is still 90.2MB. Free memory was 61.6MB in the beginning and 71.3MB in the end (delta: -9.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2900.85ms. Allocated memory was 90.2MB in the beginning and 167.8MB in the end (delta: 77.6MB). Free memory was 64.5MB in the beginning and 107.2MB in the end (delta: -42.7MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.44ms. Allocated memory is still 167.8MB. Free memory was 107.2MB in the beginning and 96.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 184.35ms. Allocated memory is still 167.8MB. Free memory was 96.7MB in the beginning and 89.2MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1852.52ms. Allocated memory is still 167.8MB. Free memory was 89.2MB in the beginning and 80.7MB in the end (delta: 8.5MB). Peak memory consumption was 47.1MB. 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 15:46:43,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:45,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:45,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:45,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:45,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:45,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:45,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:45,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:45,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:45,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:45,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:45,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:45,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:45,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:45,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:45,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:45,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:45,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:45,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:45,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:45,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:45,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:45,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:45,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:45,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:45,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:45,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:45,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:45,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:45,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:45,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:45,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:45,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:45,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:45,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:45,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:45,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:45,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:45,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:45,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:45,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:45,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:46:45,925 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:45,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:45,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:45,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:45,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:45,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:45,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:45,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:45,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:45,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:45,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:45,932 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:46:45,932 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:46:45,932 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:46:45,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:45,933 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:45,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:45,933 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:45,934 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:45,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:45,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:45,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:45,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:45,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:45,935 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:46:45,935 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:46:45,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:45,936 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:46:45,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:46:45,936 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c [2021-11-23 15:46:46,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:46,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:46,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:46,374 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:46,375 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:46,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2021-11-23 15:46:46,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data/7ffa19481/16412dcda8a1441eba0c033f9af747d4/FLAG5b2be26db [2021-11-23 15:46:47,387 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:47,388 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2021-11-23 15:46:47,436 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data/7ffa19481/16412dcda8a1441eba0c033f9af747d4/FLAG5b2be26db [2021-11-23 15:46:47,855 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/data/7ffa19481/16412dcda8a1441eba0c033f9af747d4 [2021-11-23 15:46:47,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:47,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:47,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:47,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:47,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:47,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:47" (1/1) ... [2021-11-23 15:46:47,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1b3d2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:47, skipping insertion in model container [2021-11-23 15:46:47,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:47" (1/1) ... [2021-11-23 15:46:47,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:48,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:48,291 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2021-11-23 15:46:48,298 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2021-11-23 15:46:49,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,454 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:49,943 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:46:49,945 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:46:49,946 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:46:49,948 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:46:49,950 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:46:49,950 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:46:49,951 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:46:49,952 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:46:49,953 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:46:49,954 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:46:50,143 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:46:50,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,283 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,292 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,299 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,300 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,303 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,303 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,304 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,326 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:50,389 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:46:50,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:46:50,433 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2021-11-23 15:46:50,434 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2021-11-23 15:46:50,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:46:50,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:46:50,520 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:46:50,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:46:50,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:46:50,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:46:50,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:46:50,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:46:50,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:46:50,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:46:50,546 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:46:50,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,562 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,619 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,620 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,621 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,622 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,623 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,629 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,630 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:50,688 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:46:50,713 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2021-11-23 15:46:50,714 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_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2021-11-23 15:46:50,762 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,762 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,764 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,765 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,765 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,779 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,780 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,780 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,781 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,820 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:46:50,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:46:50,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:46:50,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:46:50,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:46:50,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:46:50,828 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:46:50,828 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:46:50,829 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:46:50,829 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:46:50,855 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:46:50,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,897 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,897 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,901 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,921 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,924 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,924 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,927 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,927 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,927 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,928 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,930 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,930 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,937 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:46:50,943 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:46:51,241 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:46:51,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51 WrapperNode [2021-11-23 15:46:51,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:51,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:51,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:46:51,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:46:51,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,438 INFO L137 Inliner]: procedures = 717, calls = 1887, calls flagged for inlining = 61, calls inlined = 14, statements flattened = 809 [2021-11-23 15:46:51,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:46:51,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:46:51,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:46:51,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:46:51,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:46:51,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:46:51,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:46:51,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:46:51,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:51" (1/1) ... [2021-11-23 15:46:51,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:51,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:46:51,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:46:51,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:46:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2021-11-23 15:46:51,639 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2021-11-23 15:46:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:46:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:46:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:46:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:46:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:46:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:46:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:46:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:46:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:46:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:46:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:46:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:46:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2021-11-23 15:46:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2021-11-23 15:46:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:46:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:46:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:46:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:46:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:46:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:46:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:46:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:46:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:46:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2021-11-23 15:46:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2021-11-23 15:46:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:46:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:46:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:46:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:46:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:46:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:46:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:46:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:46:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:46:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:46:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:46:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:46:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:46:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:46:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:46:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:46:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:46:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:46:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:46:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:46:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:46:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:46:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:46:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:46:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:46:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2021-11-23 15:46:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2021-11-23 15:46:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:46:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:46:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:46:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:46:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:46:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:46:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:46:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:46:51,967 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:46:51,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:46:54,457 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:46:54,556 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:46:54,563 INFO L158 Benchmark]: Toolchain (without parser) took 6701.00ms. Allocated memory was 67.1MB in the beginning and 155.2MB in the end (delta: 88.1MB). Free memory was 42.1MB in the beginning and 73.0MB in the end (delta: -30.9MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2021-11-23 15:46:54,564 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 67.1MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:46:54,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3377.27ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 41.9MB in the beginning and 76.8MB in the end (delta: -34.9MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2021-11-23 15:46:54,570 INFO L158 Benchmark]: Boogie Procedure Inliner took 196.46ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 66.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:46:54,571 INFO L158 Benchmark]: Boogie Preprocessor took 123.16ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 58.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:46:54,573 INFO L158 Benchmark]: RCFGBuilder took 2996.99ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 58.0MB in the beginning and 73.0MB in the end (delta: -15.0MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2021-11-23 15:46:54,582 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 67.1MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3377.27ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 41.9MB in the beginning and 76.8MB in the end (delta: -34.9MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 196.46ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 66.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.16ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 58.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2996.99ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 58.0MB in the beginning and 73.0MB in the end (delta: -15.0MB). Peak memory consumption was 28.9MB. 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 15:46:54,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9089d088-0099-4ddd-bc3c-f6d57c84ffc0/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