./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- 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 [2022-12-15 02:40:07,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:40:07,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:40:07,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:40:07,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:40:07,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:40:07,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:40:07,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:40:07,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:40:07,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:40:07,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:40:07,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:40:07,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:40:07,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:40:07,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:40:07,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:40:07,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:40:07,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:40:07,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:40:07,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:40:07,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:40:07,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:40:07,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:40:07,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:40:07,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:40:07,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:40:07,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:40:07,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:40:07,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:40:07,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:40:07,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:40:07,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:40:07,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:40:07,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:40:07,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:40:07,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:40:07,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:40:07,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:40:07,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:40:07,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:40:07,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:40:07,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:40:07,530 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:40:07,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:40:07,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:40:07,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:40:07,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:40:07,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:40:07,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:40:07,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:40:07,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:40:07,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:40:07,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:40:07,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:40:07,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:40:07,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:40:07,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:40:07,546 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:40:07,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:40:07,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:40:07,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:40:07,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:40:07,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:40:07,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:40:07,548 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:40:07,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:40:07,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:40:07,548 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2022-12-15 02:40:07,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:40:07,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:40:07,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:40:07,744 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:40:07,744 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:40:07,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2022-12-15 02:40:10,369 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:40:10,614 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:40:10,614 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2022-12-15 02:40:10,630 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/data/e79e2d900/ea4d776772a74974bc602bb085cbca35/FLAGf70207c5b [2022-12-15 02:40:10,641 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/data/e79e2d900/ea4d776772a74974bc602bb085cbca35 [2022-12-15 02:40:10,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:40:10,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:40:10,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:40:10,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:40:10,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:40:10,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:40:10" (1/1) ... [2022-12-15 02:40:10,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a092fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:10, skipping insertion in model container [2022-12-15 02:40:10,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:40:10" (1/1) ... [2022-12-15 02:40:10,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:40:10,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:40:10,870 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2022-12-15 02:40:10,875 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2022-12-15 02:40:11,422 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:40:11,426 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,427 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,427 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,428 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,429 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,439 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,440 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,441 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,442 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,443 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,444 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,445 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,445 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,505 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:11,506 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:11,506 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:11,510 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:40:11,511 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:40:11,512 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:40:11,723 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:40:11,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:40:11,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:40:11,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:40:11,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:40:11,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:40:11,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:40:11,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:40:11,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:40:11,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:40:11,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:40:11,838 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:40:11,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:40:11,867 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:40:11,877 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2022-12-15 02:40:11,877 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2022-12-15 02:40:11,938 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:40:11,941 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,942 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,943 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,943 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,944 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,952 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,953 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,954 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,955 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,956 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,957 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,957 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,958 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:11,965 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:11,966 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:11,967 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:11,970 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:40:11,972 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:40:11,972 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:40:11,996 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:40:11,997 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:40:11,997 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:40:11,998 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:40:11,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:40:11,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:40:12,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:40:12,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:40:12,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:40:12,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:40:12,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:40:12,018 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:40:12,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:40:12,166 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:40:12,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12 WrapperNode [2022-12-15 02:40:12,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:40:12,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:40:12,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:40:12,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:40:12,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,249 INFO L138 Inliner]: procedures = 679, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 141 [2022-12-15 02:40:12,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:40:12,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:40:12,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:40:12,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:40:12,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,279 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:40:12,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:40:12,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:40:12,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:40:12,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:40:12,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:40:12,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:40:12,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:40:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:40:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:40:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:40:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 02:40:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 02:40:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:40:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-15 02:40:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-15 02:40:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:40:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:40:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:40:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:40:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:40:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:40:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:40:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:40:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:40:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 02:40:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 02:40:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:40:12,526 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:40:12,529 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:40:12,711 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:40:12,767 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:40:12,767 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:40:12,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:40:12 BoogieIcfgContainer [2022-12-15 02:40:12,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:40:12,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:40:12,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:40:12,777 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:40:12,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:40:12" (1/1) ... [2022-12-15 02:40:12,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:40:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:12,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-15 02:40:12,822 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-15 02:40:12,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:40:12,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:12,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:12,856 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:40:12,860 INFO L158 Benchmark]: Toolchain (without parser) took 2215.56ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 101.4MB in the beginning and 104.9MB in the end (delta: -3.5MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-12-15 02:40:12,860 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 144.7MB. Free memory is still 113.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:40:12,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1522.36ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 101.1MB in the beginning and 155.2MB in the end (delta: -54.1MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2022-12-15 02:40:12,861 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.41ms. Allocated memory is still 201.3MB. Free memory was 155.2MB in the beginning and 150.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:40:12,861 INFO L158 Benchmark]: Boogie Preprocessor took 35.30ms. Allocated memory is still 201.3MB. Free memory was 150.0MB in the beginning and 146.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:40:12,862 INFO L158 Benchmark]: RCFGBuilder took 483.25ms. Allocated memory is still 201.3MB. Free memory was 146.8MB in the beginning and 112.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 02:40:12,863 INFO L158 Benchmark]: CodeCheck took 88.92ms. Allocated memory is still 201.3MB. Free memory was 111.2MB in the beginning and 104.9MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:40:12,865 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 144.7MB. Free memory is still 113.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1522.36ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 101.1MB in the beginning and 155.2MB in the end (delta: -54.1MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.41ms. Allocated memory is still 201.3MB. Free memory was 155.2MB in the beginning and 150.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.30ms. Allocated memory is still 201.3MB. Free memory was 150.0MB in the beginning and 146.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 483.25ms. Allocated memory is still 201.3MB. Free memory was 146.8MB in the beginning and 112.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 88.92ms. Allocated memory is still 201.3MB. Free memory was 111.2MB in the beginning and 104.9MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:40:12,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- 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 [2022-12-15 02:40:14,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:40:14,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:40:14,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:40:14,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:40:14,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:40:14,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:40:14,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:40:14,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:40:14,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:40:14,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:40:14,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:40:14,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:40:14,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:40:14,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:40:14,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:40:14,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:40:14,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:40:14,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:40:14,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:40:14,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:40:14,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:40:14,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:40:14,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:40:14,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:40:14,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:40:14,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:40:14,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:40:14,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:40:14,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:40:14,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:40:14,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:40:14,599 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:40:14,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:40:14,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:40:14,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:40:14,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:40:14,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:40:14,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:40:14,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:40:14,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:40:14,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 02:40:14,626 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:40:14,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:40:14,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:40:14,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:40:14,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:40:14,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:40:14,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:40:14,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:40:14,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:40:14,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:40:14,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:40:14,630 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:40:14,630 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:40:14,630 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:40:14,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:40:14,631 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:40:14,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:40:14,631 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:40:14,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:40:14,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:40:14,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:40:14,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:40:14,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:40:14,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:40:14,632 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:40:14,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:40:14,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:40:14,633 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:40:14,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:40:14,633 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2022-12-15 02:40:14,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:40:14,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:40:14,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:40:14,882 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:40:14,883 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:40:14,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2022-12-15 02:40:17,480 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:40:17,772 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:40:17,773 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2022-12-15 02:40:17,792 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/data/609792ffe/d0c1a591c92145bea2efbb0defb6c5cb/FLAG932b3fffa [2022-12-15 02:40:18,039 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/data/609792ffe/d0c1a591c92145bea2efbb0defb6c5cb [2022-12-15 02:40:18,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:40:18,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:40:18,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:40:18,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:40:18,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:40:18,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:40:18" (1/1) ... [2022-12-15 02:40:18,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b2549fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:18, skipping insertion in model container [2022-12-15 02:40:18,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:40:18" (1/1) ... [2022-12-15 02:40:18,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:40:18,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:40:18,264 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2022-12-15 02:40:18,269 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2022-12-15 02:40:18,769 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:40:18,773 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,773 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,774 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,774 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,775 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,785 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,785 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,787 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,787 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,788 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,789 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,790 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,790 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:18,842 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:18,842 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:18,843 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:18,847 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:40:18,848 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:40:18,848 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:40:19,026 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:40:19,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:40:19,028 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:40:19,029 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:40:19,030 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:40:19,031 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:40:19,031 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:40:19,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:40:19,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:40:19,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:40:19,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:40:19,134 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:40:19,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:40:19,174 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:40:19,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:40:19,208 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2022-12-15 02:40:19,208 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2022-12-15 02:40:19,243 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:40:19,251 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,251 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,251 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,252 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,253 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,260 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,260 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,261 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,262 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,263 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,264 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,264 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,265 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,272 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:19,273 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:19,273 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:19,277 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:40:19,278 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:40:19,278 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:40:19,301 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:40:19,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:40:19,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:40:19,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:40:19,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:40:19,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:40:19,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:40:19,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:40:19,306 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:40:19,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:40:19,307 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:40:19,328 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:40:19,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:40:19,343 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:40:19,352 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2022-12-15 02:40:19,352 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_4e7760e2-3ca3-4496-ab76-ffc2774a9458/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2022-12-15 02:40:19,382 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:40:19,383 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,384 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,384 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,384 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,385 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,388 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,389 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,390 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,390 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,391 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,391 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,391 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,391 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:40:19,396 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:19,396 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:19,396 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:40:19,399 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:40:19,399 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:40:19,400 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:40:19,413 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:40:19,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:40:19,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:40:19,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:40:19,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:40:19,415 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:40:19,415 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:40:19,415 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:40:19,415 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:40:19,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:40:19,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:40:19,442 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:40:19,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:40:19,664 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:40:19,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19 WrapperNode [2022-12-15 02:40:19,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:40:19,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:40:19,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:40:19,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:40:19,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,757 INFO L138 Inliner]: procedures = 698, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2022-12-15 02:40:19,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:40:19,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:40:19,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:40:19,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:40:19,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,792 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:40:19,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:40:19,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:40:19,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:40:19,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:40:19" (1/1) ... [2022-12-15 02:40:19,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:40:19,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:40:19,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:40:19,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:40:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:40:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:40:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:40:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:40:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 02:40:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 02:40:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:40:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-15 02:40:19,861 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-15 02:40:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:40:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:40:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:40:19,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:40:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:40:19,861 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:40:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:40:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:40:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:40:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 02:40:19,861 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 02:40:20,076 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:40:20,078 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:40:20,365 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:40:20,452 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:40:20,452 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:40:20,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:40:20 BoogieIcfgContainer [2022-12-15 02:40:20,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:40:20,455 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:40:20,455 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:40:20,462 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:40:20,462 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:40:20" (1/1) ... [2022-12-15 02:40:20,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:40:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-15 02:40:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-15 02:40:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:40:20,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:20,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:20,542 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:40:20,545 INFO L158 Benchmark]: Toolchain (without parser) took 2502.36ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 30.9MB in the beginning and 25.7MB in the end (delta: 5.2MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-15 02:40:20,545 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:40:20,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1619.15ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 44.8MB in the beginning and 27.7MB in the end (delta: 17.1MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-12-15 02:40:20,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.32ms. Allocated memory is still 79.7MB. Free memory was 27.7MB in the beginning and 38.1MB in the end (delta: -10.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:40:20,546 INFO L158 Benchmark]: Boogie Preprocessor took 44.26ms. Allocated memory is still 79.7MB. Free memory was 38.1MB in the beginning and 34.2MB in the end (delta: 3.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:40:20,546 INFO L158 Benchmark]: RCFGBuilder took 651.68ms. Allocated memory is still 79.7MB. Free memory was 34.2MB in the beginning and 32.1MB in the end (delta: 2.1MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-12-15 02:40:20,546 INFO L158 Benchmark]: CodeCheck took 88.92ms. Allocated memory is still 79.7MB. Free memory was 32.1MB in the beginning and 25.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:40:20,548 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1619.15ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 44.8MB in the beginning and 27.7MB in the end (delta: 17.1MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.32ms. Allocated memory is still 79.7MB. Free memory was 27.7MB in the beginning and 38.1MB in the end (delta: -10.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.26ms. Allocated memory is still 79.7MB. Free memory was 38.1MB in the beginning and 34.2MB in the end (delta: 3.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 651.68ms. Allocated memory is still 79.7MB. Free memory was 34.2MB in the beginning and 32.1MB in the end (delta: 2.1MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 88.92ms. Allocated memory is still 79.7MB. Free memory was 32.1MB in the beginning and 25.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:40:20,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e7760e2-3ca3-4496-ab76-ffc2774a9458/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared