./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 235897557f29f5eeec716482e5a97b897835abe299b53d486a3da2b2b5340cbf --- 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-2329fc7 [2022-12-14 09:25:28,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:25:28,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:25:28,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:25:28,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:25:28,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:25:28,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:25:28,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:25:28,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:25:28,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:25:28,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:25:28,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:25:28,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:25:28,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:25:28,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:25:28,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:25:28,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:25:28,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:25:28,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:25:28,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:25:28,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:25:28,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:25:28,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:25:28,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:25:28,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:25:28,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:25:28,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:25:28,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:25:28,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:25:28,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:25:28,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:25:28,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:25:28,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:25:28,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:25:28,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:25:28,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:25:28,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:25:28,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:25:28,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:25:28,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:25:28,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:25:28,488 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 09:25:28,511 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:25:28,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:25:28,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:25:28,512 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:25:28,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:25:28,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:25:28,513 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:25:28,513 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:25:28,513 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:25:28,514 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 09:25:28,514 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:25:28,514 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:25:28,514 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 09:25:28,514 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 09:25:28,515 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:25:28,515 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 09:25:28,515 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 09:25:28,515 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 09:25:28,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:25:28,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 09:25:28,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:25:28,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:25:28,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:25:28,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:25:28,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:25:28,517 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:25:28,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:25:28,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:25:28,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:25:28,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:25:28,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:25:28,518 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 09:25:28,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:25:28,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:25:28,519 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 09:25:28,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 09:25:28,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:25:28,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:25:28,519 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_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 235897557f29f5eeec716482e5a97b897835abe299b53d486a3da2b2b5340cbf [2022-12-14 09:25:28,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:25:28,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:25:28,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:25:28,713 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:25:28,713 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:25:28,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i [2022-12-14 09:25:31,338 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:25:31,611 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:25:31,612 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i [2022-12-14 09:25:31,633 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/data/a4087b26d/2b3afbd5959e4fadaa5724fef95cf81b/FLAGd9d4c0815 [2022-12-14 09:25:31,643 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/data/a4087b26d/2b3afbd5959e4fadaa5724fef95cf81b [2022-12-14 09:25:31,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:25:31,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:25:31,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:25:31,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:25:31,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:25:31,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:25:31" (1/1) ... [2022-12-14 09:25:31,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b502cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:31, skipping insertion in model container [2022-12-14 09:25:31,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:25:31" (1/1) ... [2022-12-14 09:25:31,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:25:31,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:25:31,964 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_0aa65dff-d695-4952-9375-98dd1ea1b018/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4494,4507] [2022-12-14 09:25:31,971 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_0aa65dff-d695-4952-9375-98dd1ea1b018/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4554,4567] [2022-12-14 09:25:32,538 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 09:25:32,583 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:32,593 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:32,596 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:32,599 WARN L623 FunctionHandler]: Unknown extern function my_memmove [2022-12-14 09:25:32,600 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,601 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,601 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,602 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,602 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,603 WARN L623 FunctionHandler]: Unknown extern function my_memmove [2022-12-14 09:25:32,604 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:32,606 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:32,612 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,613 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:32,613 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,614 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,615 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,616 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,617 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:32,617 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,618 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,618 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:32,689 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 09:25:32,690 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 09:25:32,690 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 09:25:32,694 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 09:25:32,695 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 09:25:32,696 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 09:25:32,803 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:32,918 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 09:25:32,919 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 09:25:32,920 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 09:25:32,922 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 09:25:32,923 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 09:25:32,924 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 09:25:32,925 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 09:25:32,926 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 09:25:32,926 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 09:25:32,927 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 09:25:32,927 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 09:25:33,055 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,055 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,062 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,063 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,067 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,068 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,073 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,076 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,078 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,080 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,082 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,084 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,088 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,089 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,089 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,090 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,090 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,091 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,109 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:33,133 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:25:33,136 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,137 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 09:25:33,164 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 09:25:33,175 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_0aa65dff-d695-4952-9375-98dd1ea1b018/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4494,4507] [2022-12-14 09:25:33,176 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_0aa65dff-d695-4952-9375-98dd1ea1b018/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4554,4567] [2022-12-14 09:25:33,211 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 09:25:33,217 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:33,222 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:33,224 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,226 WARN L623 FunctionHandler]: Unknown extern function my_memmove [2022-12-14 09:25:33,227 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,227 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,227 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,228 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,228 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,229 WARN L623 FunctionHandler]: Unknown extern function my_memmove [2022-12-14 09:25:33,230 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,231 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:33,235 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,236 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,236 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,237 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,237 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,239 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,239 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,239 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,240 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,240 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,246 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 09:25:33,247 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 09:25:33,247 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 09:25:33,250 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 09:25:33,252 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 09:25:33,252 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 09:25:33,255 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:33,272 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 09:25:33,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 09:25:33,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 09:25:33,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 09:25:33,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 09:25:33,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 09:25:33,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 09:25:33,277 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 09:25:33,277 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 09:25:33,278 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 09:25:33,278 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 09:25:33,301 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,301 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,303 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,303 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,304 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,304 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,305 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,307 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,309 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,310 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,311 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,313 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,314 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,314 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,315 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,315 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,316 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,316 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 09:25:33,318 WARN L623 FunctionHandler]: Unknown extern function my_memset [2022-12-14 09:25:33,331 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 09:25:33,333 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,334 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 09:25:33,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 09:25:33,474 INFO L208 MainTranslator]: Completed translation [2022-12-14 09:25:33,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33 WrapperNode [2022-12-14 09:25:33,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:25:33,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 09:25:33,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 09:25:33,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 09:25:33,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,559 INFO L138 Inliner]: procedures = 687, calls = 1680, calls flagged for inlining = 53, calls inlined = 12, statements flattened = 731 [2022-12-14 09:25:33,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 09:25:33,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 09:25:33,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 09:25:33,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 09:25:33,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,600 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 09:25:33,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 09:25:33,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 09:25:33,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 09:25:33,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (1/1) ... [2022-12-14 09:25:33,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:25:33,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:25:33,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 09:25:33,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 09:25:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2022-12-14 09:25:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2022-12-14 09:25:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 09:25:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-12-14 09:25:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-12-14 09:25:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-12-14 09:25:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-12-14 09:25:33,665 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 09:25:33,665 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 09:25:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 09:25:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2022-12-14 09:25:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 09:25:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 09:25:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 09:25:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-12-14 09:25:33,666 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-12-14 09:25:33,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-12-14 09:25:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 09:25:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2022-12-14 09:25:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 09:25:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-12-14 09:25:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2022-12-14 09:25:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-12-14 09:25:33,667 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-12-14 09:25:33,667 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-12-14 09:25:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-12-14 09:25:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-12-14 09:25:33,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-12-14 09:25:33,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 09:25:33,893 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 09:25:33,895 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 09:25:34,780 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 09:25:34,916 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 09:25:34,916 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 09:25:34,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:25:34 BoogieIcfgContainer [2022-12-14 09:25:34,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 09:25:34,922 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 09:25:34,922 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 09:25:34,924 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 09:25:34,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 09:25:31" (1/3) ... [2022-12-14 09:25:34,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@408df1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 09:25:34, skipping insertion in model container [2022-12-14 09:25:34,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:33" (2/3) ... [2022-12-14 09:25:34,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@408df1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 09:25:34, skipping insertion in model container [2022-12-14 09:25:34,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:25:34" (3/3) ... [2022-12-14 09:25:34,927 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_erase_harness_negated.i [2022-12-14 09:25:34,941 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 09:25:34,942 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 09:25:34,982 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 09:25:34,987 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f01260c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 09:25:34,987 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 09:25:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand has 217 states, 110 states have (on average 1.1818181818181819) internal successors, (130), 111 states have internal predecessors, (130), 86 states have call successors, (86), 19 states have call predecessors, (86), 19 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2022-12-14 09:25:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 09:25:34,998 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:25:34,999 INFO L195 NwaCegarLoop]: trace histogram [6, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 09:25:34,999 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:25:35,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:25:35,004 INFO L85 PathProgramCache]: Analyzing trace with hash -331645587, now seen corresponding path program 1 times [2022-12-14 09:25:35,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:25:35,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853869486] [2022-12-14 09:25:35,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:25:35,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:25:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:25:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 09:25:35,675 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:25:35,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853869486] [2022-12-14 09:25:35,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [853869486] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 09:25:35,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [306310408] [2022-12-14 09:25:35,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:25:35,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:25:35,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:25:35,677 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:25:35,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 09:25:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:25:36,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 2091 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-14 09:25:36,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:25:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 09:25:36,130 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 09:25:36,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [306310408] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:25:36,130 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 09:25:36,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2022-12-14 09:25:36,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213826347] [2022-12-14 09:25:36,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:25:36,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 09:25:36,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:25:36,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 09:25:36,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-14 09:25:36,170 INFO L87 Difference]: Start difference. First operand has 217 states, 110 states have (on average 1.1818181818181819) internal successors, (130), 111 states have internal predecessors, (130), 86 states have call successors, (86), 19 states have call predecessors, (86), 19 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) Second operand has 5 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-12-14 09:25:36,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:25:36,764 INFO L93 Difference]: Finished difference Result 405 states and 616 transitions. [2022-12-14 09:25:36,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 09:25:36,766 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 65 [2022-12-14 09:25:36,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:25:36,773 INFO L225 Difference]: With dead ends: 405 [2022-12-14 09:25:36,774 INFO L226 Difference]: Without dead ends: 217 [2022-12-14 09:25:36,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-14 09:25:36,780 INFO L413 NwaCegarLoop]: 261 mSDtfsCounter, 0 mSDsluCounter, 743 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1004 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 09:25:36,780 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1004 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 09:25:36,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2022-12-14 09:25:36,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 217. [2022-12-14 09:25:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 110 states have (on average 1.1727272727272726) internal successors, (129), 112 states have internal predecessors, (129), 86 states have call successors, (86), 19 states have call predecessors, (86), 20 states have return successors, (102), 85 states have call predecessors, (102), 85 states have call successors, (102) [2022-12-14 09:25:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 317 transitions. [2022-12-14 09:25:36,825 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 317 transitions. Word has length 65 [2022-12-14 09:25:36,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:25:36,826 INFO L495 AbstractCegarLoop]: Abstraction has 217 states and 317 transitions. [2022-12-14 09:25:36,826 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-12-14 09:25:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 317 transitions. [2022-12-14 09:25:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 09:25:36,828 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:25:36,828 INFO L195 NwaCegarLoop]: trace histogram [6, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 09:25:36,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 09:25:37,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-12-14 09:25:37,030 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:25:37,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:25:37,031 INFO L85 PathProgramCache]: Analyzing trace with hash -311623033, now seen corresponding path program 1 times [2022-12-14 09:25:37,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:25:37,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644544979] [2022-12-14 09:25:37,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:25:37,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:25:37,208 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 09:25:37,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1101826889] [2022-12-14 09:25:37,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:25:37,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:25:37,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:25:37,209 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:25:37,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 09:25:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:25:37,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 2229 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 09:25:37,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:25:37,625 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 09:25:37,626 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 09:25:37,626 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:25:37,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644544979] [2022-12-14 09:25:37,626 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 09:25:37,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1101826889] [2022-12-14 09:25:37,626 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1101826889] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:25:37,627 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:25:37,627 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 09:25:37,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213370780] [2022-12-14 09:25:37,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:25:37,628 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 09:25:37,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:25:37,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 09:25:37,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:25:37,629 INFO L87 Difference]: Start difference. First operand 217 states and 317 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) [2022-12-14 09:25:37,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:25:37,878 INFO L93 Difference]: Finished difference Result 238 states and 337 transitions. [2022-12-14 09:25:37,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 09:25:37,879 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) Word has length 74 [2022-12-14 09:25:37,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:25:37,880 INFO L225 Difference]: With dead ends: 238 [2022-12-14 09:25:37,880 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 09:25:37,881 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-14 09:25:37,881 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 4 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 156 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 09:25:37,882 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 156 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 09:25:37,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 09:25:37,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 09:25:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 09:25:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 09:25:37,883 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 74 [2022-12-14 09:25:37,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:25:37,883 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 09:25:37,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 4 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) [2022-12-14 09:25:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 09:25:37,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 09:25:37,885 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-14 09:25:37,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 09:25:38,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:25:38,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-14 09:25:38,239 INFO L899 garLoopResultBuilder]: For program point L2779-1(lines 2779 2781) no Hoare annotation was computed. [2022-12-14 09:25:38,239 INFO L902 garLoopResultBuilder]: At program point L2779(lines 2779 2781) the Hoare annotation is: true [2022-12-14 09:25:38,239 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2778 2783) the Hoare annotation is: true [2022-12-14 09:25:38,239 INFO L899 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 2778 2783) no Hoare annotation was computed. [2022-12-14 09:25:38,239 INFO L899 garLoopResultBuilder]: For program point L7013-4(lines 7012 7024) no Hoare annotation was computed. [2022-12-14 09:25:38,239 INFO L902 garLoopResultBuilder]: At program point L7022(line 7022) the Hoare annotation is: true [2022-12-14 09:25:38,239 INFO L899 garLoopResultBuilder]: For program point L7020-1(lines 7020 7022) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L902 garLoopResultBuilder]: At program point L7020(line 7020) the Hoare annotation is: true [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point L7022-1(line 7022) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point ensure_array_list_has_allocated_data_memberEXIT(lines 7012 7024) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7012 7024) the Hoare annotation is: true [2022-12-14 09:25:38,240 INFO L902 garLoopResultBuilder]: At program point L7014(lines 7014 7016) the Hoare annotation is: true [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point L7020-3(lines 7020 7022) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point L7014-1(lines 7014 7016) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point L7019-1(line 7019) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L902 garLoopResultBuilder]: At program point L7019(line 7019) the Hoare annotation is: true [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point L7017-1(line 7017) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L902 garLoopResultBuilder]: At program point L7017(line 7017) the Hoare annotation is: true [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point L7013-2(lines 7013 7023) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point nondet_uint8_tEXIT(line 267) no Hoare annotation was computed. [2022-12-14 09:25:38,240 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line 267) the Hoare annotation is: true [2022-12-14 09:25:38,240 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_boundedEXIT(lines 6998 7010) no Hoare annotation was computed. [2022-12-14 09:25:38,241 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6998 7010) the Hoare annotation is: true [2022-12-14 09:25:38,241 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_validEXIT(lines 3259 3286) no Hoare annotation was computed. [2022-12-14 09:25:38,241 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3259 3286) the Hoare annotation is: true [2022-12-14 09:25:38,241 INFO L899 garLoopResultBuilder]: For program point L3263(lines 3263 3267) no Hoare annotation was computed. [2022-12-14 09:25:38,241 INFO L895 garLoopResultBuilder]: At program point L3272(line 3272) the Hoare annotation is: (and (<= |aws_array_list_is_valid_#in~list.base| aws_array_list_is_valid_~list.base) (<= |aws_array_list_is_valid_#in~list.base| 0)) [2022-12-14 09:25:38,241 INFO L899 garLoopResultBuilder]: For program point L3272-1(line 3272) no Hoare annotation was computed. [2022-12-14 09:25:38,241 INFO L899 garLoopResultBuilder]: For program point aws_array_list_is_validFINAL(lines 3259 3286) no Hoare annotation was computed. [2022-12-14 09:25:38,241 INFO L899 garLoopResultBuilder]: For program point nondet_boolEXIT(line 261) no Hoare annotation was computed. [2022-12-14 09:25:38,241 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line 261) the Hoare annotation is: true [2022-12-14 09:25:38,241 INFO L902 garLoopResultBuilder]: At program point L7178(line 7178) the Hoare annotation is: true [2022-12-14 09:25:38,242 INFO L899 garLoopResultBuilder]: For program point assert_byte_from_buffer_matchesEXIT(lines 7176 7180) no Hoare annotation was computed. [2022-12-14 09:25:38,242 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7176 7180) the Hoare annotation is: true [2022-12-14 09:25:38,242 INFO L899 garLoopResultBuilder]: For program point L7177-2(lines 7176 7180) no Hoare annotation was computed. [2022-12-14 09:25:38,242 INFO L899 garLoopResultBuilder]: For program point L7177(lines 7177 7179) no Hoare annotation was computed. [2022-12-14 09:25:38,242 INFO L899 garLoopResultBuilder]: For program point L7178-1(line 7178) no Hoare annotation was computed. [2022-12-14 09:25:38,242 INFO L899 garLoopResultBuilder]: For program point L7393-1(line 7393) no Hoare annotation was computed. [2022-12-14 09:25:38,242 INFO L902 garLoopResultBuilder]: At program point L7393(line 7393) the Hoare annotation is: true [2022-12-14 09:25:38,242 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7392 7394) the Hoare annotation is: true [2022-12-14 09:25:38,242 INFO L899 garLoopResultBuilder]: For program point my_memmoveEXIT(lines 7392 7394) no Hoare annotation was computed. [2022-12-14 09:25:38,242 INFO L899 garLoopResultBuilder]: For program point L7386(line 7386) no Hoare annotation was computed. [2022-12-14 09:25:38,242 INFO L899 garLoopResultBuilder]: For program point L7383-1(lines 7383 7387) no Hoare annotation was computed. [2022-12-14 09:25:38,242 INFO L902 garLoopResultBuilder]: At program point L7385-1(line 7385) the Hoare annotation is: true [2022-12-14 09:25:38,243 INFO L902 garLoopResultBuilder]: At program point L7385(line 7385) the Hoare annotation is: true [2022-12-14 09:25:38,243 INFO L899 garLoopResultBuilder]: For program point L7379(lines 7375 7390) no Hoare annotation was computed. [2022-12-14 09:25:38,243 INFO L899 garLoopResultBuilder]: For program point memmove_implEXIT(lines 7375 7390) no Hoare annotation was computed. [2022-12-14 09:25:38,243 INFO L902 garLoopResultBuilder]: At program point L7376-1(lines 7376 7378) the Hoare annotation is: true [2022-12-14 09:25:38,243 INFO L902 garLoopResultBuilder]: At program point L7376(lines 7376 7378) the Hoare annotation is: true [2022-12-14 09:25:38,243 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7375 7390) the Hoare annotation is: true [2022-12-14 09:25:38,243 INFO L902 garLoopResultBuilder]: At program point L2496(line 2496) the Hoare annotation is: true [2022-12-14 09:25:38,243 INFO L899 garLoopResultBuilder]: For program point L2497-1(line 2497) no Hoare annotation was computed. [2022-12-14 09:25:38,243 INFO L899 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2584 2592) no Hoare annotation was computed. [2022-12-14 09:25:38,243 INFO L902 garLoopResultBuilder]: At program point L2497(line 2497) the Hoare annotation is: true [2022-12-14 09:25:38,243 INFO L899 garLoopResultBuilder]: For program point L2496-1(lines 2496 2497) no Hoare annotation was computed. [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2584 2592) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point aws_mul_u64_checked_returnLabel#1(lines 2495 2500) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L899 garLoopResultBuilder]: For program point aws_array_list_lengthEXIT(lines 3487 3498) no Hoare annotation was computed. [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3487 3498) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point L3496(line 3496) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point L3494(line 3494) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L899 garLoopResultBuilder]: For program point L3496-2(line 3496) no Hoare annotation was computed. [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point L3496-1(line 3496) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L899 garLoopResultBuilder]: For program point L3494-2(line 3494) no Hoare annotation was computed. [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point L3494-1(line 3494) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L899 garLoopResultBuilder]: For program point L3493-3(line 3493) no Hoare annotation was computed. [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point L3493-2(line 3493) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7445 7447) the Hoare annotation is: true [2022-12-14 09:25:38,244 INFO L902 garLoopResultBuilder]: At program point L7446(line 7446) the Hoare annotation is: true [2022-12-14 09:25:38,245 INFO L899 garLoopResultBuilder]: For program point my_memsetEXIT(lines 7445 7447) no Hoare annotation was computed. [2022-12-14 09:25:38,245 INFO L899 garLoopResultBuilder]: For program point L7446-1(line 7446) no Hoare annotation was computed. [2022-12-14 09:25:38,245 INFO L899 garLoopResultBuilder]: For program point memset_implEXIT(lines 7435 7443) no Hoare annotation was computed. [2022-12-14 09:25:38,245 INFO L902 garLoopResultBuilder]: At program point L7439-1(line 7439) the Hoare annotation is: true [2022-12-14 09:25:38,245 INFO L902 garLoopResultBuilder]: At program point L7439(line 7439) the Hoare annotation is: true [2022-12-14 09:25:38,245 INFO L899 garLoopResultBuilder]: For program point L7440(line 7440) no Hoare annotation was computed. [2022-12-14 09:25:38,245 INFO L899 garLoopResultBuilder]: For program point L7436-1(lines 7435 7443) no Hoare annotation was computed. [2022-12-14 09:25:38,245 INFO L902 garLoopResultBuilder]: At program point L7436(line 7436) the Hoare annotation is: true [2022-12-14 09:25:38,245 INFO L899 garLoopResultBuilder]: For program point L7437-1(lines 7437 7441) no Hoare annotation was computed. [2022-12-14 09:25:38,246 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7435 7443) the Hoare annotation is: true [2022-12-14 09:25:38,246 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 210 212) the Hoare annotation is: true [2022-12-14 09:25:38,246 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2022-12-14 09:25:38,246 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1988 1999) the Hoare annotation is: true [2022-12-14 09:25:38,246 INFO L899 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2022-12-14 09:25:38,246 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2785 2787) the Hoare annotation is: true [2022-12-14 09:25:38,246 INFO L899 garLoopResultBuilder]: For program point can_fail_allocatorEXIT(lines 2785 2787) no Hoare annotation was computed. [2022-12-14 09:25:38,246 INFO L899 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2022-12-14 09:25:38,246 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 253 256) the Hoare annotation is: true [2022-12-14 09:25:38,246 INFO L899 garLoopResultBuilder]: For program point L3363-2(line 3363) no Hoare annotation was computed. [2022-12-14 09:25:38,246 INFO L899 garLoopResultBuilder]: For program point L7195(lines 7195 7199) no Hoare annotation was computed. [2022-12-14 09:25:38,246 INFO L899 garLoopResultBuilder]: For program point L3355-1(line 3355) no Hoare annotation was computed. [2022-12-14 09:25:38,246 INFO L895 garLoopResultBuilder]: At program point L3355(line 3355) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L895 garLoopResultBuilder]: At program point L8054(line 8054) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L895 garLoopResultBuilder]: At program point L3347-1(line 3347) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L895 garLoopResultBuilder]: At program point L3347(line 3347) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L902 garLoopResultBuilder]: At program point L8054-1(line 8054) the Hoare annotation is: true [2022-12-14 09:25:38,247 INFO L895 garLoopResultBuilder]: At program point L8046(line 8046) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L899 garLoopResultBuilder]: For program point L3347-2(line 3347) no Hoare annotation was computed. [2022-12-14 09:25:38,247 INFO L899 garLoopResultBuilder]: For program point L8046-1(line 8046) no Hoare annotation was computed. [2022-12-14 09:25:38,247 INFO L899 garLoopResultBuilder]: For program point L7204(lines 7204 7206) no Hoare annotation was computed. [2022-12-14 09:25:38,247 INFO L895 garLoopResultBuilder]: At program point L3381-1(line 3381) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L895 garLoopResultBuilder]: At program point L3348(line 3348) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L895 garLoopResultBuilder]: At program point L3381(line 3381) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L899 garLoopResultBuilder]: For program point L3381-2(line 3381) no Hoare annotation was computed. [2022-12-14 09:25:38,247 INFO L899 garLoopResultBuilder]: For program point L3348-1(lines 3348 3352) no Hoare annotation was computed. [2022-12-14 09:25:38,247 INFO L895 garLoopResultBuilder]: At program point aws_array_list_pop_front_returnLabel#1(lines 3345 3356) the Hoare annotation is: false [2022-12-14 09:25:38,247 INFO L899 garLoopResultBuilder]: For program point L8047-1(line 8047) no Hoare annotation was computed. [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point L8047(line 8047) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L899 garLoopResultBuilder]: For program point L7205-1(line 7205) no Hoare annotation was computed. [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point L7205(line 7205) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L899 garLoopResultBuilder]: For program point L3390(lines 3390 3405) no Hoare annotation was computed. [2022-12-14 09:25:38,248 INFO L899 garLoopResultBuilder]: For program point L8048-1(line 8048) no Hoare annotation was computed. [2022-12-14 09:25:38,248 INFO L899 garLoopResultBuilder]: For program point L3407-1(line 3407) no Hoare annotation was computed. [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point L8048(line 8048) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point L3407(line 3407) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point aws_array_list_erase_returnLabel#1(lines 3380 3409) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L899 garLoopResultBuilder]: For program point L3457-1(line 3457) no Hoare annotation was computed. [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point L7198(line 7198) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point L3457(line 3457) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point L3358(lines 3358 3378) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L899 garLoopResultBuilder]: For program point L7198-1(line 7198) no Hoare annotation was computed. [2022-12-14 09:25:38,248 INFO L895 garLoopResultBuilder]: At program point L7190(lines 7190 7207) the Hoare annotation is: false [2022-12-14 09:25:38,248 INFO L899 garLoopResultBuilder]: For program point L3383-1(line 3383) no Hoare annotation was computed. [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L3350(line 3350) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L3383(line 3383) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L899 garLoopResultBuilder]: For program point L3350-2(line 3350) no Hoare annotation was computed. [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L3350-1(line 3350) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L899 garLoopResultBuilder]: For program point L7182(lines 7182 7188) no Hoare annotation was computed. [2022-12-14 09:25:38,249 INFO L899 garLoopResultBuilder]: For program point L8049-1(line 8049) no Hoare annotation was computed. [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L8049(line 8049) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L899 garLoopResultBuilder]: For program point L3367(lines 3367 3376) no Hoare annotation was computed. [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L3367-2(lines 3367 3376) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L3450(line 3450) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L899 garLoopResultBuilder]: For program point L3450-2(line 3450) no Hoare annotation was computed. [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L3450-1(line 3450) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L8050(line 8050) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L895 garLoopResultBuilder]: At program point L7183(lines 7183 7187) the Hoare annotation is: false [2022-12-14 09:25:38,249 INFO L899 garLoopResultBuilder]: For program point L8050-1(line 8050) no Hoare annotation was computed. [2022-12-14 09:25:38,250 INFO L895 garLoopResultBuilder]: At program point L3360(line 3360) the Hoare annotation is: false [2022-12-14 09:25:38,250 INFO L899 garLoopResultBuilder]: For program point L3393(lines 3393 3405) no Hoare annotation was computed. [2022-12-14 09:25:38,250 INFO L899 garLoopResultBuilder]: For program point L7200-1(line 7200) no Hoare annotation was computed. [2022-12-14 09:25:38,250 INFO L899 garLoopResultBuilder]: For program point L3360-2(line 3360) no Hoare annotation was computed. [2022-12-14 09:25:38,250 INFO L895 garLoopResultBuilder]: At program point L7200(line 7200) the Hoare annotation is: false [2022-12-14 09:25:38,250 INFO L895 garLoopResultBuilder]: At program point L3360-1(line 3360) the Hoare annotation is: false [2022-12-14 09:25:38,250 INFO L895 garLoopResultBuilder]: At program point L3393-2(lines 3390 3405) the Hoare annotation is: false [2022-12-14 09:25:38,250 INFO L899 garLoopResultBuilder]: For program point L3385(lines 3385 3388) no Hoare annotation was computed. [2022-12-14 09:25:38,250 INFO L895 garLoopResultBuilder]: At program point L3451-2(lines 3451 3456) the Hoare annotation is: false [2022-12-14 09:25:38,250 INFO L899 garLoopResultBuilder]: For program point L3377-1(line 3377) no Hoare annotation was computed. [2022-12-14 09:25:38,250 INFO L895 garLoopResultBuilder]: At program point L3377(line 3377) the Hoare annotation is: false [2022-12-14 09:25:38,250 INFO L895 garLoopResultBuilder]: At program point L3402(line 3402) the Hoare annotation is: false [2022-12-14 09:25:38,250 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2022-12-14 09:25:38,250 INFO L895 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: false [2022-12-14 09:25:38,250 INFO L899 garLoopResultBuilder]: For program point L3402-1(line 3402) no Hoare annotation was computed. [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L8035-1(line 8035) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_array_list_erase_harness_~#list~0#1.base|) [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L8035(line 8035) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_array_list_erase_harness_~#list~0#1.base|) [2022-12-14 09:25:38,251 INFO L899 garLoopResultBuilder]: For program point L3361-1(lines 3361 3365) no Hoare annotation was computed. [2022-12-14 09:25:38,251 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L3361(line 3361) the Hoare annotation is: false [2022-12-14 09:25:38,251 INFO L899 garLoopResultBuilder]: For program point L7201-1(line 7201) no Hoare annotation was computed. [2022-12-14 09:25:38,251 INFO L899 garLoopResultBuilder]: For program point L8035-2(line 8035) no Hoare annotation was computed. [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L7201(line 7201) the Hoare annotation is: false [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L3386(line 3386) the Hoare annotation is: false [2022-12-14 09:25:38,251 INFO L899 garLoopResultBuilder]: For program point L3386-2(line 3386) no Hoare annotation was computed. [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L3386-1(line 3386) the Hoare annotation is: false [2022-12-14 09:25:38,251 INFO L899 garLoopResultBuilder]: For program point L7185-1(line 7185) no Hoare annotation was computed. [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L7185(line 7185) the Hoare annotation is: false [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L7202(line 7202) the Hoare annotation is: false [2022-12-14 09:25:38,251 INFO L895 garLoopResultBuilder]: At program point L8036-1(line 8036) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_array_list_erase_harness_~#list~0#1.base|) [2022-12-14 09:25:38,252 INFO L895 garLoopResultBuilder]: At program point L8036(line 8036) the Hoare annotation is: (<= 2 |ULTIMATE.start_aws_array_list_erase_harness_~#list~0#1.base|) [2022-12-14 09:25:38,252 INFO L899 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2022-12-14 09:25:38,252 INFO L895 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: false [2022-12-14 09:25:38,252 INFO L899 garLoopResultBuilder]: For program point L7202-1(line 7202) no Hoare annotation was computed. [2022-12-14 09:25:38,252 INFO L899 garLoopResultBuilder]: For program point L3387-1(line 3387) no Hoare annotation was computed. [2022-12-14 09:25:38,252 INFO L895 garLoopResultBuilder]: At program point L3354(line 3354) the Hoare annotation is: false [2022-12-14 09:25:38,252 INFO L895 garLoopResultBuilder]: At program point L3387(line 3387) the Hoare annotation is: false [2022-12-14 09:25:38,252 INFO L899 garLoopResultBuilder]: For program point L3354-2(line 3354) no Hoare annotation was computed. [2022-12-14 09:25:38,252 INFO L895 garLoopResultBuilder]: At program point L3354-1(line 3354) the Hoare annotation is: false [2022-12-14 09:25:38,252 INFO L895 garLoopResultBuilder]: At program point L3404(line 3404) the Hoare annotation is: false [2022-12-14 09:25:38,252 INFO L895 garLoopResultBuilder]: At program point L8045-2(lines 8045 8053) the Hoare annotation is: false [2022-12-14 09:25:38,252 INFO L899 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2022-12-14 09:25:38,252 INFO L895 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: false [2022-12-14 09:25:38,252 INFO L899 garLoopResultBuilder]: For program point L3404-1(line 3404) no Hoare annotation was computed. [2022-12-14 09:25:38,252 INFO L899 garLoopResultBuilder]: For program point L8045(lines 8045 8053) no Hoare annotation was computed. [2022-12-14 09:25:38,252 INFO L899 garLoopResultBuilder]: For program point L7203-1(line 7203) no Hoare annotation was computed. [2022-12-14 09:25:38,253 INFO L895 garLoopResultBuilder]: At program point L7203(line 7203) the Hoare annotation is: false [2022-12-14 09:25:38,253 INFO L899 garLoopResultBuilder]: For program point L8037-1(line 8037) no Hoare annotation was computed. [2022-12-14 09:25:38,253 INFO L895 garLoopResultBuilder]: At program point L3363-1(line 3363) the Hoare annotation is: false [2022-12-14 09:25:38,253 INFO L895 garLoopResultBuilder]: At program point L8037(line 8037) the Hoare annotation is: (= |ULTIMATE.start_aws_array_list_erase_harness_#t~ret794#1| 0) [2022-12-14 09:25:38,253 INFO L895 garLoopResultBuilder]: At program point L3363(line 3363) the Hoare annotation is: false [2022-12-14 09:25:38,253 INFO L899 garLoopResultBuilder]: For program point aws_array_list_pop_backEXIT(lines 3429 3446) no Hoare annotation was computed. [2022-12-14 09:25:38,253 INFO L902 garLoopResultBuilder]: At program point L3444(line 3444) the Hoare annotation is: true [2022-12-14 09:25:38,253 INFO L899 garLoopResultBuilder]: For program point L3445-1(line 3445) no Hoare annotation was computed. [2022-12-14 09:25:38,253 INFO L902 garLoopResultBuilder]: At program point L3445(line 3445) the Hoare annotation is: true [2022-12-14 09:25:38,253 INFO L899 garLoopResultBuilder]: For program point L3444-2(line 3444) no Hoare annotation was computed. [2022-12-14 09:25:38,253 INFO L902 garLoopResultBuilder]: At program point L3444-1(line 3444) the Hoare annotation is: true [2022-12-14 09:25:38,253 INFO L902 garLoopResultBuilder]: At program point L3440(line 3440) the Hoare annotation is: true [2022-12-14 09:25:38,253 INFO L902 garLoopResultBuilder]: At program point L3438(line 3438) the Hoare annotation is: true [2022-12-14 09:25:38,253 INFO L899 garLoopResultBuilder]: For program point L3440-2(line 3440) no Hoare annotation was computed. [2022-12-14 09:25:38,254 INFO L902 garLoopResultBuilder]: At program point L3440-1(line 3440) the Hoare annotation is: true [2022-12-14 09:25:38,254 INFO L902 garLoopResultBuilder]: At program point L3436(line 3436) the Hoare annotation is: true [2022-12-14 09:25:38,254 INFO L899 garLoopResultBuilder]: For program point L3438-1(line 3438) no Hoare annotation was computed. [2022-12-14 09:25:38,254 INFO L902 garLoopResultBuilder]: At program point L3434(line 3434) the Hoare annotation is: true [2022-12-14 09:25:38,254 INFO L899 garLoopResultBuilder]: For program point L3436-1(line 3436) no Hoare annotation was computed. [2022-12-14 09:25:38,254 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3429 3446) the Hoare annotation is: true [2022-12-14 09:25:38,254 INFO L902 garLoopResultBuilder]: At program point L3432(line 3432) the Hoare annotation is: true [2022-12-14 09:25:38,254 INFO L899 garLoopResultBuilder]: For program point L3434-1(line 3434) no Hoare annotation was computed. [2022-12-14 09:25:38,254 INFO L902 garLoopResultBuilder]: At program point L3431-1(line 3431) the Hoare annotation is: true [2022-12-14 09:25:38,255 INFO L902 garLoopResultBuilder]: At program point L3431(line 3431) the Hoare annotation is: true [2022-12-14 09:25:38,255 INFO L899 garLoopResultBuilder]: For program point L3432-1(lines 3432 3442) no Hoare annotation was computed. [2022-12-14 09:25:38,255 INFO L899 garLoopResultBuilder]: For program point aws_array_list_pop_backFINAL(lines 3429 3446) no Hoare annotation was computed. [2022-12-14 09:25:38,255 INFO L899 garLoopResultBuilder]: For program point L3431-2(line 3431) no Hoare annotation was computed. [2022-12-14 09:25:38,255 INFO L899 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2022-12-14 09:25:38,255 INFO L899 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2022-12-14 09:25:38,255 INFO L899 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2022-12-14 09:25:38,255 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2022-12-14 09:25:38,255 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 222 224) the Hoare annotation is: true [2022-12-14 09:25:38,256 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2022-12-14 09:25:38,259 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-12-14 09:25:38,261 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 09:25:38,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 09:25:38 BoogieIcfgContainer [2022-12-14 09:25:38,268 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 09:25:38,269 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 09:25:38,269 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 09:25:38,269 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 09:25:38,269 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:25:34" (3/4) ... [2022-12-14 09:25:38,272 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 09:25:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2022-12-14 09:25:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2022-12-14 09:25:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memset [2022-12-14 09:25:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memset_impl [2022-12-14 09:25:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint8_t [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assert_byte_from_buffer_matches [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memmove [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memmove_impl [2022-12-14 09:25:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2022-12-14 09:25:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2022-12-14 09:25:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2022-12-14 09:25:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2022-12-14 09:25:38,291 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 176 nodes and edges [2022-12-14 09:25:38,292 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2022-12-14 09:25:38,293 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2022-12-14 09:25:38,293 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-12-14 09:25:38,294 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-14 09:25:38,294 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 09:25:38,295 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 09:25:38,295 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 09:25:38,604 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/witness.graphml [2022-12-14 09:25:38,604 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 09:25:38,604 INFO L158 Benchmark]: Toolchain (without parser) took 6957.88ms. Allocated memory was 123.7MB in the beginning and 218.1MB in the end (delta: 94.4MB). Free memory was 81.3MB in the beginning and 46.3MB in the end (delta: 35.0MB). Peak memory consumption was 137.1MB. Max. memory is 16.1GB. [2022-12-14 09:25:38,604 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 123.7MB. Free memory is still 89.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 09:25:38,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1827.19ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 80.9MB in the beginning and 95.9MB in the end (delta: -14.9MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2022-12-14 09:25:38,605 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.07ms. Allocated memory is still 148.9MB. Free memory was 95.5MB in the beginning and 86.2MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 09:25:38,605 INFO L158 Benchmark]: Boogie Preprocessor took 50.56ms. Allocated memory is still 148.9MB. Free memory was 86.2MB in the beginning and 79.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 09:25:38,605 INFO L158 Benchmark]: RCFGBuilder took 1308.84ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 79.1MB in the beginning and 103.5MB in the end (delta: -24.5MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2022-12-14 09:25:38,605 INFO L158 Benchmark]: TraceAbstraction took 3346.71ms. Allocated memory is still 180.4MB. Free memory was 102.5MB in the beginning and 63.8MB in the end (delta: 38.7MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2022-12-14 09:25:38,605 INFO L158 Benchmark]: Witness Printer took 334.90ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 63.8MB in the beginning and 46.3MB in the end (delta: 17.5MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-12-14 09:25:38,606 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 123.7MB. Free memory is still 89.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1827.19ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 80.9MB in the beginning and 95.9MB in the end (delta: -14.9MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.07ms. Allocated memory is still 148.9MB. Free memory was 95.5MB in the beginning and 86.2MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.56ms. Allocated memory is still 148.9MB. Free memory was 86.2MB in the beginning and 79.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1308.84ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 79.1MB in the beginning and 103.5MB in the end (delta: -24.5MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. * TraceAbstraction took 3346.71ms. Allocated memory is still 180.4MB. Free memory was 102.5MB in the beginning and 63.8MB in the end (delta: 38.7MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * Witness Printer took 334.90ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 63.8MB in the beginning and 46.3MB in the end (delta: 17.5MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 20 procedures, 217 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 2, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 1160 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 855 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 254 IncrementalHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 305 mSDtfsCounter, 254 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 143 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=217occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 112 LocationsWithAnnotation, 398 PreInvPairs, 400 NumberOfFragments, 128 HoareAnnotationTreeSize, 398 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 112 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 204 NumberOfCodeBlocks, 204 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 201 ConstructedInterpolants, 0 QuantifiedInterpolants, 241 SizeOfPredicates, 4 NumberOfNonLiveVariables, 4320 ConjunctsInSsa, 23 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 153/162 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3358]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3345]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8054]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3380]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7190]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7183]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2022-12-14 09:25:38,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa65dff-d695-4952-9375-98dd1ea1b018/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE