./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:21:26,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:21:26,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:21:26,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:21:26,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:21:26,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:21:26,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:21:26,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:21:26,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:21:26,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:21:26,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:21:26,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:21:26,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:21:26,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:21:26,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:21:26,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:21:26,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:21:26,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:21:26,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:21:26,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:21:26,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:21:26,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:21:26,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:21:26,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:21:26,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:21:26,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:21:26,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:21:26,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:21:26,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:21:26,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:21:26,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:21:26,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:21:26,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:21:26,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:21:26,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:21:26,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:21:26,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:21:26,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:21:26,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:21:26,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:21:26,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:21:26,426 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:21:26,461 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:21:26,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:21:26,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:21:26,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:21:26,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:21:26,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:21:26,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:21:26,465 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:21:26,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:21:26,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:21:26,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:21:26,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:21:26,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:21:26,467 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:21:26,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:21:26,467 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:21:26,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:21:26,468 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:21:26,468 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:21:26,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:21:26,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:21:26,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:21:26,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:21:26,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:21:26,469 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:21:26,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:21:26,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:21:26,470 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_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2022-11-20 18:21:26,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:21:26,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:21:26,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:21:26,813 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:21:26,814 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:21:26,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2022-11-20 18:21:29,824 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:21:30,381 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:21:30,381 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2022-11-20 18:21:30,425 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/data/206a721be/37bfbd771846451aa21b090c5268f1e3/FLAGb9ceeda89 [2022-11-20 18:21:30,449 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/data/206a721be/37bfbd771846451aa21b090c5268f1e3 [2022-11-20 18:21:30,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:21:30,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:21:30,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:21:30,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:21:30,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:21:30,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:21:30" (1/1) ... [2022-11-20 18:21:30,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b4526e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:30, skipping insertion in model container [2022-11-20 18:21:30,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:21:30" (1/1) ... [2022-11-20 18:21:30,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:21:30,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:21:30,939 WARN L237 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_6d9edc28-6a43-4b55-9069-260f1802cfc2/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2022-11-20 18:21:30,942 WARN L237 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_6d9edc28-6a43-4b55-9069-260f1802cfc2/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2022-11-20 18:21:31,838 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,843 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,844 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,844 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,845 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,857 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,858 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,860 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,861 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,862 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,864 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,864 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:31,865 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:21:32,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:21:32,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:21:32,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:21:32,258 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:21:32,258 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:21:32,259 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:21:32,260 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:21:32,260 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:21:32,261 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:21:32,423 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:21:32,446 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,446 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,455 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,462 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,559 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,560 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,561 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,561 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,562 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,562 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,563 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,563 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,564 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,564 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,565 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,565 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,565 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,568 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,569 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,569 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,570 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,573 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,574 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,582 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,583 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,584 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:21:32,638 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:21:32,655 WARN L237 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_6d9edc28-6a43-4b55-9069-260f1802cfc2/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2022-11-20 18:21:32,656 WARN L237 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_6d9edc28-6a43-4b55-9069-260f1802cfc2/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2022-11-20 18:21:32,712 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,712 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,713 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,713 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,714 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,739 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,741 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,742 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,742 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,744 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,745 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,746 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,746 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,807 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:21:32,810 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:21:32,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:21:32,813 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:21:32,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:21:32,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:21:32,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:21:32,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:21:32,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:21:32,817 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:21:32,838 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:21:32,882 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,883 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,884 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,889 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,934 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,935 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,935 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,935 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,936 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,936 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,936 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,937 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,939 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,940 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,940 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,942 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,942 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,942 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,946 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,958 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,958 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,959 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:32,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:21:33,254 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:21:33,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33 WrapperNode [2022-11-20 18:21:33,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:21:33,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:21:33,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:21:33,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:21:33,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,433 INFO L138 Inliner]: procedures = 697, calls = 1904, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 841 [2022-11-20 18:21:33,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:21:33,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:21:33,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:21:33,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:21:33,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,500 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:21:33,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:21:33,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:21:33,516 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:21:33,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:33" (1/1) ... [2022-11-20 18:21:33,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:21:33,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:21:33,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:21:33,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:21:33,608 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2022-11-20 18:21:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2022-11-20 18:21:33,608 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-20 18:21:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-20 18:21:33,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:21:33,609 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-20 18:21:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-20 18:21:33,609 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-20 18:21:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-20 18:21:33,610 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 18:21:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 18:21:33,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:21:33,611 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-20 18:21:33,611 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-20 18:21:33,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:21:33,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:21:33,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:21:33,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:21:33,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:21:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-20 18:21:33,615 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-20 18:21:33,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:21:33,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:21:33,616 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 18:21:33,617 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 18:21:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-11-20 18:21:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-11-20 18:21:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-20 18:21:33,618 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-20 18:21:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-20 18:21:33,623 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-20 18:21:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2022-11-20 18:21:33,623 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2022-11-20 18:21:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-20 18:21:33,624 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-20 18:21:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 18:21:33,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 18:21:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-20 18:21:33,625 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-20 18:21:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:21:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:21:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2022-11-20 18:21:33,626 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2022-11-20 18:21:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:21:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2022-11-20 18:21:33,627 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2022-11-20 18:21:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 18:21:33,627 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 18:21:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-20 18:21:33,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-20 18:21:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:21:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-20 18:21:33,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-20 18:21:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2022-11-20 18:21:33,628 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2022-11-20 18:21:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-20 18:21:33,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-20 18:21:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:21:34,090 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:21:34,093 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:21:35,462 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:21:35,698 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:21:35,698 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 18:21:35,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:21:35 BoogieIcfgContainer [2022-11-20 18:21:35,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:21:35,702 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:21:35,703 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:21:35,713 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:21:35,713 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:21:35" (1/1) ... [2022-11-20 18:21:35,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:21:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 268 states and 373 transitions. [2022-11-20 18:21:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 373 transitions. [2022-11-20 18:21:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-20 18:21:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:35,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:35,853 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java: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) [2022-11-20 18:21:35,857 INFO L158 Benchmark]: Toolchain (without parser) took 5400.90ms. Allocated memory was 157.3MB in the beginning and 190.8MB in the end (delta: 33.6MB). Free memory was 122.5MB in the beginning and 94.5MB in the end (delta: 28.0MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2022-11-20 18:21:35,858 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 125.8MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:21:35,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2795.47ms. Allocated memory was 157.3MB in the beginning and 190.8MB in the end (delta: 33.6MB). Free memory was 121.8MB in the beginning and 117.0MB in the end (delta: 4.8MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2022-11-20 18:21:35,859 INFO L158 Benchmark]: Boogie Procedure Inliner took 178.17ms. Allocated memory is still 190.8MB. Free memory was 117.0MB in the beginning and 106.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:21:35,860 INFO L158 Benchmark]: Boogie Preprocessor took 79.91ms. Allocated memory is still 190.8MB. Free memory was 106.6MB in the beginning and 99.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:21:35,860 INFO L158 Benchmark]: RCFGBuilder took 2186.59ms. Allocated memory is still 190.8MB. Free memory was 99.2MB in the beginning and 105.0MB in the end (delta: -5.7MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-11-20 18:21:35,861 INFO L158 Benchmark]: CodeCheck took 153.48ms. Allocated memory is still 190.8MB. Free memory was 105.0MB in the beginning and 94.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:21:35,863 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 125.8MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2795.47ms. Allocated memory was 157.3MB in the beginning and 190.8MB in the end (delta: 33.6MB). Free memory was 121.8MB in the beginning and 117.0MB in the end (delta: 4.8MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 178.17ms. Allocated memory is still 190.8MB. Free memory was 117.0MB in the beginning and 106.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.91ms. Allocated memory is still 190.8MB. Free memory was 106.6MB in the beginning and 99.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2186.59ms. Allocated memory is still 190.8MB. Free memory was 99.2MB in the beginning and 105.0MB in the end (delta: -5.7MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * CodeCheck took 153.48ms. Allocated memory is still 190.8MB. Free memory was 105.0MB in the beginning and 94.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:21:35,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:21:38,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:21:38,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:21:38,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:21:38,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:21:38,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:21:38,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:21:38,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:21:38,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:21:38,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:21:38,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:21:38,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:21:38,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:21:38,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:21:38,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:21:38,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:21:38,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:21:38,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:21:38,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:21:38,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:21:38,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:21:38,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:21:38,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:21:38,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:21:38,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:21:38,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:21:38,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:21:38,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:21:38,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:21:38,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:21:38,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:21:38,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:21:38,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:21:38,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:21:38,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:21:38,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:21:38,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:21:38,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:21:38,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:21:38,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:21:38,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:21:38,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-20 18:21:38,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:21:38,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:21:38,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:21:38,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:21:38,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:21:38,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:21:38,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:21:38,502 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:21:38,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:21:38,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:21:38,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:21:38,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:21:38,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:21:38,505 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:21:38,505 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:21:38,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:21:38,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:21:38,506 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:21:38,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:21:38,507 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:21:38,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:21:38,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:21:38,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:21:38,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:21:38,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:21:38,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:21:38,509 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:21:38,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:21:38,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:21:38,510 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:21:38,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:21:38,510 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_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2022-11-20 18:21:38,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:21:38,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:21:38,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:21:38,914 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:21:38,915 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:21:38,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2022-11-20 18:21:41,956 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:21:42,504 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:21:42,504 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2022-11-20 18:21:42,564 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/data/91198e9c7/6032ba1163154aeda70aa08269e3b490/FLAG25244ba04 [2022-11-20 18:21:42,590 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d9edc28-6a43-4b55-9069-260f1802cfc2/bin/ukojak-pZX7IvK2PQ/data/91198e9c7/6032ba1163154aeda70aa08269e3b490 [2022-11-20 18:21:42,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:21:42,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:21:42,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:21:42,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:21:42,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:21:42,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:21:42" (1/1) ... [2022-11-20 18:21:42,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7273c63a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:42, skipping insertion in model container [2022-11-20 18:21:42,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:21:42" (1/1) ... [2022-11-20 18:21:42,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:21:42,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:21:43,108 WARN L237 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_6d9edc28-6a43-4b55-9069-260f1802cfc2/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2022-11-20 18:21:43,112 WARN L237 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_6d9edc28-6a43-4b55-9069-260f1802cfc2/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2022-11-20 18:21:44,032 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,033 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,034 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,035 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,038 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,051 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,052 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,053 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,054 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,056 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,063 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,066 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,066 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 18:21:44,503 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 18:21:44,504 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 18:21:44,505 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 18:21:44,506 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 18:21:44,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 18:21:44,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 18:21:44,509 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 18:21:44,509 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 18:21:44,510 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 18:21:44,681 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 18:21:44,712 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,712 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,717 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,725 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 18:21:44,736 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-20 18:21:44,753 INFO L158 Benchmark]: Toolchain (without parser) took 2155.45ms. Allocated memory is still 88.1MB. Free memory was 58.9MB in the beginning and 49.0MB in the end (delta: 9.9MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-11-20 18:21:44,754 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:21:44,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2151.86ms. Allocated memory is still 88.1MB. Free memory was 58.7MB in the beginning and 49.0MB in the end (delta: 9.6MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-11-20 18:21:44,756 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 62.9MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2151.86ms. Allocated memory is still 88.1MB. Free memory was 58.7MB in the beginning and 49.0MB in the end (delta: 9.6MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.