./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/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_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/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_6f1e8c2c-a21e-453c-905a-b031f2873443/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- 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 02:45:41,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:45:41,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:45:41,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:45:41,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:45:41,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:45:41,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:45:41,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:45:41,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:45:41,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:45:41,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:45:41,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:45:41,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:45:41,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:45:41,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:45:41,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:45:41,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:45:41,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:45:41,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:45:41,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:45:41,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:45:41,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:45:41,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:45:41,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:45:41,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:45:41,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:45:41,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:45:41,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:45:41,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:45:41,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:45:41,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:45:41,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:45:41,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:45:41,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:45:41,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:45:41,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:45:41,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:45:41,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:45:41,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:45:41,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:45:41,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:45:41,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:45:41,449 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:45:41,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:45:41,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:45:41,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:45:41,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:45:41,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:45:41,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:45:41,452 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:45:41,452 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:45:41,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:45:41,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:41,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:45:41,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:45:41,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:45:41,452 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:45:41,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:45:41,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:45:41,452 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_6f1e8c2c-a21e-453c-905a-b031f2873443/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2022-12-15 02:45:41,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:45:41,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:45:41,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:45:41,648 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:45:41,648 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:45:41,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2022-12-15 02:45:44,183 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:45:44,460 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:45:44,460 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2022-12-15 02:45:44,477 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/data/5757e5992/81183f0451c4480296bff56b7a5e5e5b/FLAG72e940942 [2022-12-15 02:45:44,487 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/data/5757e5992/81183f0451c4480296bff56b7a5e5e5b [2022-12-15 02:45:44,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:45:44,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:45:44,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:44,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:45:44,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:45:44,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:44" (1/1) ... [2022-12-15 02:45:44,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52475149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:44, skipping insertion in model container [2022-12-15 02:45:44,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:44" (1/1) ... [2022-12-15 02:45:44,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:45:44,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:45:44,713 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2022-12-15 02:45:44,719 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2022-12-15 02:45:45,265 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:45:45,269 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,270 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,270 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,271 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,281 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,282 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,283 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,283 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,285 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,285 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,336 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:45,336 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:45,337 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:45,340 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:45:45,342 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:45:45,342 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:45:45,551 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:45:45,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:45:45,553 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:45:45,554 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:45:45,555 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:45:45,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:45:45,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:45:45,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:45:45,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:45:45,558 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:45:45,558 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:45:45,681 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:45:45,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:45,712 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:45:45,722 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2022-12-15 02:45:45,723 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2022-12-15 02:45:45,751 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:45:45,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,755 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,755 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,761 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,761 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,762 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,763 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,763 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,765 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:45,770 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:45,771 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:45,771 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:45,774 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:45:45,775 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:45:45,775 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:45:45,832 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:45:45,832 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:45:45,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:45:45,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:45:45,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:45:45,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:45:45,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:45:45,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:45:45,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:45:45,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:45:45,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:45:45,863 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:45:45,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:46,010 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:45:46,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46 WrapperNode [2022-12-15 02:45:46,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:46,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:46,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:45:46,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:45:46,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,102 INFO L138 Inliner]: procedures = 679, calls = 1039, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 135 [2022-12-15 02:45:46,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:46,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:45:46,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:45:46,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:45:46,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,133 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:45:46,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:45:46,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:45:46,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:45:46,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:46,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:45:46,172 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:45:46,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:45:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:45:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:45:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:45:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 02:45:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 02:45:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:45:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-15 02:45:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-15 02:45:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:45:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:45:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:45:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:45:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:45:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:45:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:45:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:45:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:45:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 02:45:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 02:45:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:45:46,363 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:45:46,364 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:45:46,550 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:45:46,617 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:45:46,618 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:45:46,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:46 BoogieIcfgContainer [2022-12-15 02:45:46,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:45:46,620 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:45:46,620 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:45:46,627 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:45:46,628 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:46" (1/1) ... [2022-12-15 02:45:46,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:45:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-15 02:45:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-15 02:45:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:45:46,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:46,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:46,706 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 02:45:46,709 INFO L158 Benchmark]: Toolchain (without parser) took 2218.30ms. Allocated memory was 172.0MB in the beginning and 211.8MB in the end (delta: 39.8MB). Free memory was 132.7MB in the beginning and 128.5MB in the end (delta: 4.3MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2022-12-15 02:45:46,709 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 172.0MB. Free memory is still 145.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:45:46,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1520.18ms. Allocated memory was 172.0MB in the beginning and 211.8MB in the end (delta: 39.8MB). Free memory was 132.2MB in the beginning and 101.9MB in the end (delta: 30.2MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2022-12-15 02:45:46,710 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.83ms. Allocated memory is still 211.8MB. Free memory was 101.9MB in the beginning and 96.7MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:45:46,710 INFO L158 Benchmark]: Boogie Preprocessor took 36.85ms. Allocated memory is still 211.8MB. Free memory was 96.7MB in the beginning and 93.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:45:46,711 INFO L158 Benchmark]: RCFGBuilder took 479.48ms. Allocated memory is still 211.8MB. Free memory was 93.5MB in the beginning and 134.8MB in the end (delta: -41.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:45:46,711 INFO L158 Benchmark]: CodeCheck took 87.53ms. Allocated memory is still 211.8MB. Free memory was 134.8MB in the beginning and 128.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:45:46,713 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 0.19ms. Allocated memory is still 172.0MB. Free memory is still 145.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1520.18ms. Allocated memory was 172.0MB in the beginning and 211.8MB in the end (delta: 39.8MB). Free memory was 132.2MB in the beginning and 101.9MB in the end (delta: 30.2MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.83ms. Allocated memory is still 211.8MB. Free memory was 101.9MB in the beginning and 96.7MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.85ms. Allocated memory is still 211.8MB. Free memory was 96.7MB in the beginning and 93.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 479.48ms. Allocated memory is still 211.8MB. Free memory was 93.5MB in the beginning and 134.8MB in the end (delta: -41.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 87.53ms. Allocated memory is still 211.8MB. Free memory was 134.8MB in the beginning and 128.5MB 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 02:45:46,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/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_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/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_6f1e8c2c-a21e-453c-905a-b031f2873443/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- 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 02:45:48,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:45:48,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:45:48,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:45:48,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:45:48,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:45:48,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:45:48,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:45:48,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:45:48,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:45:48,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:45:48,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:45:48,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:45:48,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:45:48,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:45:48,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:45:48,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:45:48,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:45:48,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:45:48,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:45:48,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:45:48,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:45:48,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:45:48,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:45:48,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:45:48,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:45:48,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:45:48,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:45:48,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:45:48,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:45:48,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:45:48,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:45:48,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:45:48,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:45:48,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:45:48,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:45:48,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:45:48,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:45:48,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:45:48,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:45:48,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:45:48,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 02:45:48,456 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:45:48,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:45:48,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:45:48,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:45:48,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:45:48,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:45:48,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:45:48,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:45:48,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:45:48,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:45:48,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:45:48,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:45:48,459 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:45:48,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:45:48,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:45:48,459 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:45:48,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:45:48,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:45:48,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:45:48,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:45:48,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:48,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:45:48,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:45:48,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:45:48,460 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:45:48,460 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:45:48,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:45:48,461 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:45:48,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:45:48,461 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_6f1e8c2c-a21e-453c-905a-b031f2873443/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2022-12-15 02:45:48,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:45:48,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:45:48,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:45:48,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:45:48,687 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:45:48,688 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2022-12-15 02:45:51,266 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:45:51,546 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:45:51,546 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2022-12-15 02:45:51,564 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/data/6f1898877/c2b5b2b6966842729b34d02e810a9a18/FLAGcf798c5e9 [2022-12-15 02:45:51,823 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/data/6f1898877/c2b5b2b6966842729b34d02e810a9a18 [2022-12-15 02:45:51,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:45:51,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:45:51,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:51,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:45:51,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:45:51,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:51" (1/1) ... [2022-12-15 02:45:51,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74369213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:51, skipping insertion in model container [2022-12-15 02:45:51,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:51" (1/1) ... [2022-12-15 02:45:51,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:45:51,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:45:52,057 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2022-12-15 02:45:52,062 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2022-12-15 02:45:52,552 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:45:52,556 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,556 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,557 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,557 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,558 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,567 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,567 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,568 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,569 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,570 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,570 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,571 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,571 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:52,614 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:52,615 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:52,615 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:52,619 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:45:52,620 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:45:52,621 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:45:52,808 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:45:52,809 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:45:52,810 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:45:52,810 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:45:52,811 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:45:52,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:45:52,819 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:45:52,819 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:45:52,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:45:52,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:45:52,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:45:52,918 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:45:52,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:52,961 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:45:52,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:45:52,990 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2022-12-15 02:45:52,991 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2022-12-15 02:45:53,025 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:45:53,028 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,029 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,029 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,030 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,030 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,047 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,048 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,049 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,050 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,051 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,052 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,052 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,052 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,061 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:53,061 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:53,062 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:53,066 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:45:53,068 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:45:53,068 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:45:53,094 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:45:53,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:45:53,097 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:45:53,097 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:45:53,098 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:45:53,099 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:45:53,100 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:45:53,101 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:45:53,101 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:45:53,102 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:45:53,102 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:45:53,126 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:45:53,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:53,150 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:45:53,163 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2022-12-15 02:45:53,164 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_6f1e8c2c-a21e-453c-905a-b031f2873443/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2022-12-15 02:45:53,195 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:45:53,197 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,198 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,198 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,198 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,199 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,204 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,205 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,206 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,206 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,207 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,207 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,208 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,208 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 02:45:53,215 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:53,215 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:53,215 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 02:45:53,218 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 02:45:53,219 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 02:45:53,220 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 02:45:53,250 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 02:45:53,251 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 02:45:53,251 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 02:45:53,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 02:45:53,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 02:45:53,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 02:45:53,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 02:45:53,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 02:45:53,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 02:45:53,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 02:45:53,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 02:45:53,271 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 02:45:53,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:53,404 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:45:53,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53 WrapperNode [2022-12-15 02:45:53,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:53,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:53,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:45:53,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:45:53,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,465 INFO L138 Inliner]: procedures = 698, calls = 1039, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2022-12-15 02:45:53,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:53,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:45:53,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:45:53,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:45:53,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,490 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:45:53,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:45:53,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:45:53,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:45:53,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:53" (1/1) ... [2022-12-15 02:45:53,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:53,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:45:53,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:45:53,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:45:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:45:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:45:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:45:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:45:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 02:45:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 02:45:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:45:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-15 02:45:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-15 02:45:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:45:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:45:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:45:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:45:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:45:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:45:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:45:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:45:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:45:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 02:45:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 02:45:53,757 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:45:53,759 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:45:54,007 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:45:54,095 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:45:54,095 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:45:54,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:54 BoogieIcfgContainer [2022-12-15 02:45:54,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:45:54,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:45:54,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:45:54,106 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:45:54,106 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:54" (1/1) ... [2022-12-15 02:45:54,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:45:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-15 02:45:54,152 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-15 02:45:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:45:54,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:54,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:54,187 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 02:45:54,190 INFO L158 Benchmark]: Toolchain (without parser) took 2363.51ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 57.0MB in the beginning and 77.7MB in the end (delta: -20.7MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2022-12-15 02:45:54,190 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:45:54,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1577.44ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 56.8MB in the beginning and 45.7MB in the end (delta: 11.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-12-15 02:45:54,191 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.84ms. Allocated memory is still 104.9MB. Free memory was 45.7MB in the beginning and 39.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:45:54,192 INFO L158 Benchmark]: Boogie Preprocessor took 29.42ms. Allocated memory is still 104.9MB. Free memory was 39.4MB in the beginning and 35.7MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:45:54,192 INFO L158 Benchmark]: RCFGBuilder took 601.97ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 35.7MB in the beginning and 84.0MB in the end (delta: -48.4MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-12-15 02:45:54,192 INFO L158 Benchmark]: CodeCheck took 90.82ms. Allocated memory is still 125.8MB. Free memory was 84.0MB in the beginning and 77.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:45:54,195 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 0.11ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1577.44ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 56.8MB in the beginning and 45.7MB in the end (delta: 11.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.84ms. Allocated memory is still 104.9MB. Free memory was 45.7MB in the beginning and 39.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.42ms. Allocated memory is still 104.9MB. Free memory was 39.4MB in the beginning and 35.7MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 601.97ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 35.7MB in the beginning and 84.0MB in the end (delta: -48.4MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * CodeCheck took 90.82ms. Allocated memory is still 125.8MB. Free memory was 84.0MB in the beginning and 77.7MB in the end (delta: 6.3MB). 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 02:45:54,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1e8c2c-a21e-453c-905a-b031f2873443/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