./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg --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 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- 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-b5237d8 [2022-11-21 22:48:41,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:48:41,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:48:41,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:48:41,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:48:41,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:48:41,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:48:41,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:48:41,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:48:41,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:48:41,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:48:41,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:48:41,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:48:41,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:48:41,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:48:41,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:48:41,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:48:41,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:48:41,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:48:41,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:48:41,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:48:41,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:48:41,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:48:41,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:48:41,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:48:41,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:48:41,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:48:41,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:48:41,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:48:41,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:48:41,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:48:41,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:48:41,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:48:41,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:48:41,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:48:41,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:48:41,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:48:41,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:48:41,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:48:41,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:48:41,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:48:41,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:48:41,533 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:48:41,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:48:41,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:48:41,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:48:41,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:48:41,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:48:41,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:48:41,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:48:41,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:48:41,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:48:41,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:48:41,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:48:41,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:48:41,539 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:48:41,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:48:41,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:48:41,540 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:48:41,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:48:41,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:48:41,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:48:41,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:48:41,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:48:41,541 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:48:41,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:48:41,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:48:41,542 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_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2022-11-21 22:48:41,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:48:41,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:48:41,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:48:41,871 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:48:41,872 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:48:41,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2022-11-21 22:48:44,866 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:48:45,423 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:48:45,424 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2022-11-21 22:48:45,465 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/data/d59068782/fab542a4c7984ee9b434616c94d8089f/FLAGaa321bab5 [2022-11-21 22:48:45,483 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/data/d59068782/fab542a4c7984ee9b434616c94d8089f [2022-11-21 22:48:45,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:48:45,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:48:45,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:48:45,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:48:45,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:48:45,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:48:45" (1/1) ... [2022-11-21 22:48:45,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60359a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:45, skipping insertion in model container [2022-11-21 22:48:45,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:48:45" (1/1) ... [2022-11-21 22:48:45,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:48:45,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:48:45,859 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2022-11-21 22:48:45,869 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2022-11-21 22:48:46,773 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:48:46,865 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,866 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,866 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,875 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,878 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,903 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,904 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,906 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,910 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,913 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,914 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,915 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:46,916 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:48:47,330 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:48:47,332 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:48:47,333 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:48:47,334 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:48:47,335 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:48:47,336 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:48:47,337 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:48:47,338 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:48:47,339 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:48:47,501 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,509 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:48:47,601 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:48:47,645 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2022-11-21 22:48:47,645 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2022-11-21 22:48:47,717 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:48:47,734 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,735 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,735 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,736 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,737 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,751 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,751 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,755 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,758 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,766 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,766 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:48:47,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:48:47,840 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:48:47,840 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:48:47,841 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:48:47,842 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:48:47,845 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:48:47,846 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:48:47,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:48:47,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:48:47,917 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,929 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:47,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:48:48,244 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:48:48,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48 WrapperNode [2022-11-21 22:48:48,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:48:48,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:48:48,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:48:48,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:48:48,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,453 INFO L138 Inliner]: procedures = 691, calls = 1699, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 615 [2022-11-21 22:48:48,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:48:48,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:48:48,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:48:48,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:48:48,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,596 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:48:48,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:48:48,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:48:48,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:48:48,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:48" (1/1) ... [2022-11-21 22:48:48,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:48:48,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:48:48,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:48:48,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:48:48,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:48:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-21 22:48:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-21 22:48:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-21 22:48:48,695 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-21 22:48:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 22:48:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 22:48:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:48:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-21 22:48:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-21 22:48:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:48:48,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:48:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:48:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:48:48,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:48:48,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:48:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:48:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:48:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:48:48,700 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 22:48:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 22:48:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-21 22:48:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-21 22:48:48,701 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-21 22:48:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-21 22:48:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:48:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:48:48,702 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2022-11-21 22:48:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2022-11-21 22:48:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:48:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:48:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:48:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 22:48:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 22:48:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-21 22:48:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-21 22:48:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:48:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-11-21 22:48:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-11-21 22:48:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-11-21 22:48:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-11-21 22:48:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-21 22:48:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-21 22:48:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:48:49,009 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:48:49,011 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:48:50,192 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:48:50,359 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:48:50,359 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:48:50,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:48:50 BoogieIcfgContainer [2022-11-21 22:48:50,362 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:48:50,363 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:48:50,363 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:48:50,373 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:48:50,373 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:48:50" (1/1) ... [2022-11-21 22:48:50,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:48:50,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 142 states and 186 transitions. [2022-11-21 22:48:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 186 transitions. [2022-11-21 22:48:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:48:50,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:50,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:50,519 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) [2022-11-21 22:48:50,527 INFO L158 Benchmark]: Toolchain (without parser) took 5036.59ms. Allocated memory was 172.0MB in the beginning and 247.5MB in the end (delta: 75.5MB). Free memory was 130.2MB in the beginning and 140.7MB in the end (delta: -10.5MB). Peak memory consumption was 65.7MB. Max. memory is 16.1GB. [2022-11-21 22:48:50,529 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 172.0MB. Free memory was 133.2MB in the beginning and 133.2MB in the end (delta: 16.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:48:50,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2752.54ms. Allocated memory was 172.0MB in the beginning and 247.5MB in the end (delta: 75.5MB). Free memory was 129.7MB in the beginning and 117.9MB in the end (delta: 11.8MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2022-11-21 22:48:50,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.26ms. Allocated memory is still 247.5MB. Free memory was 117.9MB in the beginning and 194.7MB in the end (delta: -76.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 22:48:50,536 INFO L158 Benchmark]: Boogie Preprocessor took 152.75ms. Allocated memory is still 247.5MB. Free memory was 194.7MB in the beginning and 188.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:48:50,538 INFO L158 Benchmark]: RCFGBuilder took 1742.29ms. Allocated memory is still 247.5MB. Free memory was 187.4MB in the beginning and 148.1MB in the end (delta: 39.3MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. [2022-11-21 22:48:50,539 INFO L158 Benchmark]: CodeCheck took 161.92ms. Allocated memory is still 247.5MB. Free memory was 148.1MB in the beginning and 140.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:48:50,541 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 0.24ms. Allocated memory is still 172.0MB. Free memory was 133.2MB in the beginning and 133.2MB in the end (delta: 16.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2752.54ms. Allocated memory was 172.0MB in the beginning and 247.5MB in the end (delta: 75.5MB). Free memory was 129.7MB in the beginning and 117.9MB in the end (delta: 11.8MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.26ms. Allocated memory is still 247.5MB. Free memory was 117.9MB in the beginning and 194.7MB in the end (delta: -76.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.75ms. Allocated memory is still 247.5MB. Free memory was 194.7MB in the beginning and 188.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1742.29ms. Allocated memory is still 247.5MB. Free memory was 187.4MB in the beginning and 148.1MB in the end (delta: 39.3MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. * CodeCheck took 161.92ms. Allocated memory is still 247.5MB. Free memory was 148.1MB in the beginning and 140.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:48:50,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg --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 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- 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-b5237d8 [2022-11-21 22:48:53,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:48:53,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:48:53,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:48:53,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:48:53,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:48:53,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:48:53,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:48:53,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:48:53,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:48:53,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:48:53,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:48:53,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:48:53,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:48:53,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:48:53,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:48:53,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:48:53,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:48:53,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:48:53,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:48:53,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:48:53,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:48:53,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:48:53,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:48:53,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:48:53,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:48:53,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:48:53,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:48:53,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:48:53,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:48:53,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:48:53,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:48:53,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:48:53,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:48:53,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:48:53,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:48:53,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:48:53,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:48:53,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:48:53,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:48:53,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:48:53,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 22:48:53,261 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:48:53,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:48:53,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:48:53,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:48:53,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:48:53,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:48:53,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:48:53,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:48:53,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:48:53,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:48:53,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:48:53,267 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:48:53,268 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:48:53,268 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:48:53,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:48:53,268 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:48:53,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:48:53,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:48:53,269 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:48:53,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:48:53,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:48:53,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:48:53,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:48:53,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:48:53,271 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:48:53,271 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:48:53,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:48:53,272 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:48:53,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:48:53,272 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_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2022-11-21 22:48:53,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:48:53,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:48:53,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:48:53,661 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:48:53,663 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:48:53,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2022-11-21 22:48:56,742 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:48:57,287 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:48:57,288 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2022-11-21 22:48:57,334 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/data/51fb43847/4f5a1826b1184241a916e2e153290a44/FLAG9ec972f00 [2022-11-21 22:48:57,389 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/data/51fb43847/4f5a1826b1184241a916e2e153290a44 [2022-11-21 22:48:57,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:48:57,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:48:57,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:48:57,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:48:57,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:48:57,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:48:57" (1/1) ... [2022-11-21 22:48:57,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55579a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:57, skipping insertion in model container [2022-11-21 22:48:57,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:48:57" (1/1) ... [2022-11-21 22:48:57,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:48:57,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:48:57,810 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2022-11-21 22:48:57,818 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2022-11-21 22:48:58,689 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:48:58,768 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,768 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,782 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,783 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,785 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,785 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,787 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,788 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,788 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:58,789 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,154 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:48:59,155 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:48:59,156 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:48:59,157 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:48:59,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:48:59,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:48:59,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:48:59,161 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:48:59,162 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:48:59,162 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:48:59,309 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,316 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:48:59,435 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:48:59,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:48:59,486 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2022-11-21 22:48:59,488 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2022-11-21 22:48:59,552 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:48:59,569 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,569 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,570 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,570 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,571 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,578 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,579 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,580 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,581 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,582 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,583 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,583 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,584 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,621 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:48:59,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:48:59,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:48:59,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:48:59,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:48:59,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:48:59,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:48:59,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:48:59,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:48:59,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:48:59,658 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,663 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:48:59,742 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:48:59,764 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2022-11-21 22:48:59,765 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_73be8c1f-dc3d-4332-a1d3-65189854532a/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2022-11-21 22:48:59,818 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:48:59,853 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,855 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,855 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,857 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,857 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,864 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,865 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,866 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,867 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,870 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,871 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,871 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,934 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:48:59,935 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:48:59,936 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:48:59,937 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:48:59,938 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:48:59,939 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:48:59,939 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:48:59,940 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:48:59,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:48:59,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:48:59,988 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:48:59,998 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:49:00,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:49:00,381 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:49:00,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00 WrapperNode [2022-11-21 22:49:00,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:49:00,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:49:00,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:49:00,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:49:00,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,623 INFO L138 Inliner]: procedures = 711, calls = 1699, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 613 [2022-11-21 22:49:00,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:49:00,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:49:00,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:49:00,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:49:00,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,762 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:49:00,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:49:00,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:49:00,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:49:00,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:49:00" (1/1) ... [2022-11-21 22:49:00,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:49:00,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:49:00,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:49:00,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:49:00,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:49:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-21 22:49:00,892 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-21 22:49:00,892 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-21 22:49:00,892 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-21 22:49:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 22:49:00,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 22:49:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:49:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:49:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 22:49:00,893 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-21 22:49:00,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-21 22:49:00,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:49:00,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:49:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:49:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:49:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:49:00,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:49:00,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:49:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:49:00,896 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:49:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 22:49:00,896 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 22:49:00,897 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 22:49:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 22:49:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-21 22:49:00,897 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-21 22:49:00,897 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-21 22:49:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-21 22:49:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:49:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:49:00,898 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2022-11-21 22:49:00,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2022-11-21 22:49:00,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:49:00,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:49:00,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 22:49:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 22:49:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:49:00,903 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 22:49:00,904 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 22:49:00,904 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-21 22:49:00,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-21 22:49:00,905 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-11-21 22:49:00,906 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-11-21 22:49:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-11-21 22:49:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-11-21 22:49:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-21 22:49:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-21 22:49:01,267 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:49:01,270 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:49:03,524 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:49:03,817 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:49:03,817 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:49:03,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:49:03 BoogieIcfgContainer [2022-11-21 22:49:03,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:49:03,822 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:49:03,822 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:49:03,832 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:49:03,832 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:49:03" (1/1) ... [2022-11-21 22:49:03,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:49:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 141 states and 185 transitions. [2022-11-21 22:49:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 185 transitions. [2022-11-21 22:49:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:49:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:03,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:03,988 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) 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) [2022-11-21 22:49:03,992 INFO L158 Benchmark]: Toolchain (without parser) took 6598.11ms. Allocated memory was 88.1MB in the beginning and 167.8MB in the end (delta: 79.7MB). Free memory was 67.3MB in the beginning and 60.6MB in the end (delta: 6.8MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB. [2022-11-21 22:49:03,993 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:49:03,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2986.42ms. Allocated memory was 88.1MB in the beginning and 109.1MB in the end (delta: 21.0MB). Free memory was 67.0MB in the beginning and 48.9MB in the end (delta: 18.1MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2022-11-21 22:49:03,994 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.70ms. Allocated memory is still 109.1MB. Free memory was 48.4MB in the beginning and 39.5MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:49:03,995 INFO L158 Benchmark]: Boogie Preprocessor took 166.35ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 39.5MB in the beginning and 82.4MB in the end (delta: -42.9MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-11-21 22:49:03,995 INFO L158 Benchmark]: RCFGBuilder took 3025.32ms. Allocated memory was 132.1MB in the beginning and 167.8MB in the end (delta: 35.7MB). Free memory was 82.4MB in the beginning and 68.0MB in the end (delta: 14.4MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2022-11-21 22:49:03,996 INFO L158 Benchmark]: CodeCheck took 169.16ms. Allocated memory is still 167.8MB. Free memory was 68.0MB in the beginning and 60.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:49:03,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec 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 0.22ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2986.42ms. Allocated memory was 88.1MB in the beginning and 109.1MB in the end (delta: 21.0MB). Free memory was 67.0MB in the beginning and 48.9MB in the end (delta: 18.1MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.70ms. Allocated memory is still 109.1MB. Free memory was 48.4MB in the beginning and 39.5MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.35ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 39.5MB in the beginning and 82.4MB in the end (delta: -42.9MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3025.32ms. Allocated memory was 132.1MB in the beginning and 167.8MB in the end (delta: 35.7MB). Free memory was 82.4MB in the beginning and 68.0MB in the end (delta: 14.4MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * CodeCheck took 169.16ms. Allocated memory is still 167.8MB. Free memory was 68.0MB in the beginning and 60.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:49:04,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73be8c1f-dc3d-4332-a1d3-65189854532a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared