./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:43:14,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:43:14,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:43:14,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:43:14,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:43:14,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:43:14,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:43:14,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:43:14,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:43:14,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:43:14,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:43:14,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:43:14,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:43:14,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:43:14,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:43:14,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:43:14,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:43:14,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:43:14,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:43:14,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:43:14,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:43:14,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:43:14,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:43:14,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:43:14,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:43:14,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:43:14,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:43:14,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:43:14,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:43:14,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:43:14,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:43:14,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:43:14,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:43:14,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:43:14,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:43:14,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:43:14,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:43:14,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:43:14,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:43:14,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:43:14,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:43:14,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:43:15,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:43:15,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:43:15,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:43:15,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:43:15,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:43:15,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:43:15,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:43:15,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:43:15,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:43:15,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:43:15,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:43:15,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:43:15,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:43:15,016 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:43:15,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:43:15,017 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:43:15,017 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:43:15,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:43:15,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:15,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:43:15,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:43:15,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:43:15,018 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:43:15,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:43:15,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:43:15,018 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2022-12-14 19:43:15,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:43:15,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:43:15,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:43:15,220 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:43:15,221 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:43:15,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2022-12-14 19:43:17,810 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:43:18,071 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:43:18,072 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2022-12-14 19:43:18,089 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/data/6652f28fe/6267b3a7a85843e8aed9b1f868d91d0b/FLAG01a57d103 [2022-12-14 19:43:18,100 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/data/6652f28fe/6267b3a7a85843e8aed9b1f868d91d0b [2022-12-14 19:43:18,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:43:18,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:43:18,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:18,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:43:18,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:43:18,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:18" (1/1) ... [2022-12-14 19:43:18,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7384d900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:18, skipping insertion in model container [2022-12-14 19:43:18,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:18" (1/1) ... [2022-12-14 19:43:18,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:43:18,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:43:18,352 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2022-12-14 19:43:18,358 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2022-12-14 19:43:18,948 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:43:18,953 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,954 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,954 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,955 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,956 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,967 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,967 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,969 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,970 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,971 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,972 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,973 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:18,973 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,019 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:19,020 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:19,021 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:19,024 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:43:19,027 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:43:19,027 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:43:19,247 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:43:19,248 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:43:19,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:43:19,250 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:43:19,251 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:43:19,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:43:19,252 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:43:19,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:43:19,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:43:19,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:43:19,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:43:19,363 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:43:19,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:19,395 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:43:19,406 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2022-12-14 19:43:19,407 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2022-12-14 19:43:19,446 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:43:19,449 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,449 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,450 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,450 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,451 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,458 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,458 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,459 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,460 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,461 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,462 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,462 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,463 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:19,469 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:19,470 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:19,470 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:19,473 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:43:19,475 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:43:19,475 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:43:19,495 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:43:19,496 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:43:19,497 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:43:19,498 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:43:19,499 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:43:19,500 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:43:19,500 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:43:19,500 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:43:19,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:43:19,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:43:19,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:43:19,521 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:43:19,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:19,726 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:43:19,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19 WrapperNode [2022-12-14 19:43:19,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:19,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:19,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:43:19,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:43:19,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,796 INFO L138 Inliner]: procedures = 679, calls = 1045, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 224 [2022-12-14 19:43:19,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:19,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:43:19,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:43:19,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:43:19,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,830 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:43:19,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:43:19,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:43:19,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:43:19,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:19" (1/1) ... [2022-12-14 19:43:19,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:19,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:43:19,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:43:19,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:43:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-12-14 19:43:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-12-14 19:43:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-12-14 19:43:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-12-14 19:43:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:43:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:43:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:43:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:43:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 19:43:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 19:43:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:43:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-14 19:43:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-14 19:43:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:43:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:43:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:43:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:43:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-12-14 19:43:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-12-14 19:43:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:43:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:43:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:43:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:43:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:43:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:43:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:43:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:43:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:43:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-12-14 19:43:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-12-14 19:43:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:43:20,108 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:43:20,110 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:43:20,391 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:43:20,495 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:43:20,495 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-14 19:43:20,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:20 BoogieIcfgContainer [2022-12-14 19:43:20,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:43:20,499 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:43:20,499 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:43:20,508 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:43:20,508 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:20" (1/1) ... [2022-12-14 19:43:20,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:43:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2022-12-14 19:43:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2022-12-14 19:43:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:43:20,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:20,625 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) [2022-12-14 19:43:20,629 INFO L158 Benchmark]: Toolchain (without parser) took 2524.42ms. Allocated memory was 127.9MB in the beginning and 186.6MB in the end (delta: 58.7MB). Free memory was 82.3MB in the beginning and 135.2MB in the end (delta: -52.8MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2022-12-14 19:43:20,629 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 127.9MB. Free memory was 105.0MB in the beginning and 104.9MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:43:20,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1622.38ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 81.9MB in the beginning and 67.7MB in the end (delta: 14.2MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2022-12-14 19:43:20,631 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.43ms. Allocated memory is still 155.2MB. Free memory was 67.7MB in the beginning and 62.4MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:43:20,631 INFO L158 Benchmark]: Boogie Preprocessor took 37.34ms. Allocated memory is still 155.2MB. Free memory was 62.4MB in the beginning and 109.2MB in the end (delta: -46.8MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 19:43:20,632 INFO L158 Benchmark]: RCFGBuilder took 663.00ms. Allocated memory is still 155.2MB. Free memory was 109.2MB in the beginning and 57.8MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-12-14 19:43:20,632 INFO L158 Benchmark]: CodeCheck took 128.67ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 56.8MB in the beginning and 135.2MB in the end (delta: -78.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:43:20,635 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 0.17ms. Allocated memory is still 127.9MB. Free memory was 105.0MB in the beginning and 104.9MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1622.38ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 81.9MB in the beginning and 67.7MB in the end (delta: 14.2MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.43ms. Allocated memory is still 155.2MB. Free memory was 67.7MB in the beginning and 62.4MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.34ms. Allocated memory is still 155.2MB. Free memory was 62.4MB in the beginning and 109.2MB in the end (delta: -46.8MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * RCFGBuilder took 663.00ms. Allocated memory is still 155.2MB. Free memory was 109.2MB in the beginning and 57.8MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * CodeCheck took 128.67ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 56.8MB in the beginning and 135.2MB in the end (delta: -78.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:43:20,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:43:22,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:43:22,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:43:22,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:43:22,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:43:22,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:43:22,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:43:22,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:43:22,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:43:22,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:43:22,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:43:22,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:43:22,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:43:22,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:43:22,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:43:22,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:43:22,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:43:22,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:43:22,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:43:22,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:43:22,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:43:22,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:43:22,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:43:22,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:43:22,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:43:22,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:43:22,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:43:22,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:43:22,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:43:22,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:43:22,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:43:22,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:43:22,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:43:22,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:43:22,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:43:22,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:43:22,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:43:22,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:43:22,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:43:22,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:43:22,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:43:22,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:43:22,363 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:43:22,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:43:22,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:43:22,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:43:22,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:43:22,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:43:22,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:43:22,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:43:22,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:43:22,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:43:22,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:43:22,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:43:22,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:43:22,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:43:22,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:43:22,367 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:43:22,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:43:22,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:43:22,368 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:43:22,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:43:22,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:22,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:43:22,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:43:22,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:43:22,369 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:43:22,369 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:43:22,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:43:22,370 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:43:22,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:43:22,370 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2022-12-14 19:43:22,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:43:22,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:43:22,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:43:22,619 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:43:22,619 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:43:22,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2022-12-14 19:43:25,226 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:43:25,483 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:43:25,483 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2022-12-14 19:43:25,500 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/data/58505a7c6/619e8b3ced7b49c48f154bc13f41a250/FLAG871a96124 [2022-12-14 19:43:25,510 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/data/58505a7c6/619e8b3ced7b49c48f154bc13f41a250 [2022-12-14 19:43:25,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:43:25,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:43:25,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:25,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:43:25,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:43:25,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:25" (1/1) ... [2022-12-14 19:43:25,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500f4a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:25, skipping insertion in model container [2022-12-14 19:43:25,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:25" (1/1) ... [2022-12-14 19:43:25,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:43:25,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:43:25,747 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2022-12-14 19:43:25,752 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2022-12-14 19:43:26,221 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:43:26,225 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,226 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,226 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,226 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,227 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,237 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,237 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,239 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,240 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,241 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,242 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,243 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,244 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,302 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,303 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,303 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,307 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:43:26,309 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:43:26,309 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:43:26,502 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:43:26,503 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:43:26,504 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:43:26,505 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:43:26,506 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:43:26,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:43:26,507 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:43:26,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:43:26,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:43:26,508 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:43:26,509 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:43:26,607 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:43:26,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:26,643 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:43:26,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:43:26,663 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2022-12-14 19:43:26,663 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2022-12-14 19:43:26,686 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:43:26,688 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,688 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,688 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,689 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,689 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,694 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,695 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,695 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,696 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,697 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,697 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,697 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,698 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,703 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,703 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,704 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,706 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:43:26,707 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:43:26,708 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:43:26,724 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:43:26,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:43:26,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:43:26,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:43:26,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:43:26,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:43:26,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:43:26,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:43:26,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:43:26,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:43:26,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:43:26,745 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:43:26,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:26,761 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:43:26,778 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2022-12-14 19:43:26,779 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_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2022-12-14 19:43:26,811 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:43:26,813 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,814 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,814 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,814 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,815 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,820 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,821 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,822 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,822 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,823 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,824 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,824 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,824 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:43:26,832 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,832 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,832 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:43:26,835 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:43:26,837 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:43:26,837 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:43:26,856 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:43:26,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:43:26,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:43:26,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:43:26,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:43:26,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:43:26,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:43:26,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:43:26,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:43:26,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:43:26,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:43:26,880 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:43:26,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:27,041 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:43:27,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27 WrapperNode [2022-12-14 19:43:27,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:27,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:27,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:43:27,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:43:27,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,137 INFO L138 Inliner]: procedures = 698, calls = 1045, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 225 [2022-12-14 19:43:27,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:27,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:43:27,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:43:27,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:43:27,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,178 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:43:27,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:43:27,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:43:27,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:43:27,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:27,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:43:27,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:43:27,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:43:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-12-14 19:43:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-12-14 19:43:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-12-14 19:43:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-12-14 19:43:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:43:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:43:27,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:43:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:43:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 19:43:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 19:43:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:43:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-14 19:43:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-14 19:43:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:43:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:43:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:43:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:43:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:43:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-12-14 19:43:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-12-14 19:43:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 19:43:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 19:43:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:43:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:43:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:43:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:43:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:43:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:43:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:43:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-12-14 19:43:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-12-14 19:43:27,466 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:43:27,468 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:43:27,900 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:43:28,021 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:43:28,021 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-14 19:43:28,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:28 BoogieIcfgContainer [2022-12-14 19:43:28,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:43:28,024 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:43:28,025 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:43:28,034 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:43:28,034 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:43:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2022-12-14 19:43:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2022-12-14 19:43:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:43:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:28,117 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) [2022-12-14 19:43:28,120 INFO L158 Benchmark]: Toolchain (without parser) took 2606.45ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 53.7MB in the beginning and 41.3MB in the end (delta: 12.4MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,120 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:43:28,121 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1528.05ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 53.6MB in the beginning and 45.5MB in the end (delta: 8.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,121 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.68ms. Allocated memory is still 98.6MB. Free memory was 45.0MB in the beginning and 39.2MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,121 INFO L158 Benchmark]: Boogie Preprocessor took 53.66ms. Allocated memory is still 98.6MB. Free memory was 39.2MB in the beginning and 59.9MB in the end (delta: -20.7MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,122 INFO L158 Benchmark]: RCFGBuilder took 830.98ms. Allocated memory is still 98.6MB. Free memory was 59.9MB in the beginning and 48.2MB in the end (delta: 11.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,122 INFO L158 Benchmark]: CodeCheck took 94.55ms. Allocated memory is still 98.6MB. Free memory was 48.2MB in the beginning and 41.3MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,124 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 0.17ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1528.05ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 53.6MB in the beginning and 45.5MB in the end (delta: 8.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.68ms. Allocated memory is still 98.6MB. Free memory was 45.0MB in the beginning and 39.2MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.66ms. Allocated memory is still 98.6MB. Free memory was 39.2MB in the beginning and 59.9MB in the end (delta: -20.7MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * RCFGBuilder took 830.98ms. Allocated memory is still 98.6MB. Free memory was 59.9MB in the beginning and 48.2MB in the end (delta: 11.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 94.55ms. Allocated memory is still 98.6MB. Free memory was 48.2MB in the beginning and 41.3MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:43:28,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e34c8c7-668b-4153-84cb-63e4e5f7eb38/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