./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_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_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/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_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/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_6d699455-fc83-4f47-bca2-b294295d6610/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 bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c --- 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 17:51:37,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:51:37,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:51:37,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:51:37,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:51:37,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:51:37,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:51:37,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:51:37,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:51:37,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:51:37,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:51:37,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:51:37,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:51:37,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:51:37,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:51:37,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:51:37,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:51:37,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:51:37,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:51:37,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:51:37,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:51:37,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:51:37,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:51:37,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:51:37,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:51:37,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:51:37,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:51:37,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:51:37,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:51:37,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:51:37,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:51:37,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:51:37,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:51:37,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:51:37,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:51:37,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:51:37,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:51:37,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:51:37,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:51:37,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:51:37,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:51:37,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 17:51:37,739 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:51:37,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:51:37,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:51:37,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:51:37,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:51:37,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:51:37,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:51:37,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:51:37,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:51:37,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:51:37,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:51:37,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:51:37,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:51:37,741 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:51:37,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:51:37,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:51:37,741 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:51:37,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:51:37,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:37,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:51:37,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:51:37,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:51:37,742 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:51:37,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:51:37,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:51:37,743 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_6d699455-fc83-4f47-bca2-b294295d6610/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c [2022-12-14 17:51:37,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:51:37,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:51:37,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:51:37,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:51:37,933 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:51:37,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-12-14 17:51:40,629 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:51:40,983 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:51:40,984 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-12-14 17:51:41,003 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/data/5d405fb1f/be4349f2b1ec4bdbae55613bcbb2f635/FLAGe6568058f [2022-12-14 17:51:41,013 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/data/5d405fb1f/be4349f2b1ec4bdbae55613bcbb2f635 [2022-12-14 17:51:41,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:51:41,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:51:41,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:41,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:51:41,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:51:41,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:41" (1/1) ... [2022-12-14 17:51:41,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267b58e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:41, skipping insertion in model container [2022-12-14 17:51:41,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:41" (1/1) ... [2022-12-14 17:51:41,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:51:41,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:51:41,260 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-12-14 17:51:41,266 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-12-14 17:51:41,939 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:41,940 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:41,940 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:41,941 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:41,942 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:41,951 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:41,952 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:41,953 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:41,954 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,021 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:42,021 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:42,022 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:42,026 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:51:42,027 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:51:42,028 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:51:42,323 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:51:42,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:51:42,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:51:42,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:51:42,326 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:51:42,327 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:51:42,328 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:51:42,328 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:51:42,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:51:42,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:51:42,330 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:51:42,480 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:51:42,505 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:51:42,513 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:42,533 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:42,539 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,539 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,611 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:51:42,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:42,665 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:51:42,679 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-12-14 17:51:42,679 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-12-14 17:51:42,717 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,717 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,718 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,718 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,719 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,726 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,726 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,728 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,728 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,735 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:42,736 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:42,736 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:42,739 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:51:42,740 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:51:42,741 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:51:42,762 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:51:42,762 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:51:42,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:51:42,764 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:51:42,765 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:51:42,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:51:42,766 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:51:42,767 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:51:42,767 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:51:42,768 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:51:42,768 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:51:42,789 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:51:42,813 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:51:42,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:42,838 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:42,844 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,845 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:42,874 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:51:42,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:43,143 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:51:43,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43 WrapperNode [2022-12-14 17:51:43,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:43,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:43,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:51:43,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:51:43,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,261 INFO L138 Inliner]: procedures = 690, calls = 2614, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 765 [2022-12-14 17:51:43,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:43,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:51:43,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:51:43,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:51:43,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,314 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:51:43,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:51:43,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:51:43,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:51:43,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:43,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:51:43,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:51:43,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:51:43,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 17:51:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 17:51:43,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:51:43,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:51:43,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:51:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:51:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:51:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:51:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 17:51:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:51:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:51:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 17:51:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 17:51:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 17:51:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 17:51:43,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:51:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 17:51:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 17:51:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 17:51:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 17:51:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:51:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:51:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2022-12-14 17:51:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2022-12-14 17:51:43,595 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:51:43,597 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:51:44,408 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:51:44,511 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:51:44,511 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 17:51:44,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:44 BoogieIcfgContainer [2022-12-14 17:51:44,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:51:44,513 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:51:44,513 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:51:44,520 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:51:44,521 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:44" (1/1) ... [2022-12-14 17:51:44,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:51:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2022-12-14 17:51:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2022-12-14 17:51:44,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 17:51:44,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:44,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:44,603 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 17:51:44,606 INFO L158 Benchmark]: Toolchain (without parser) took 3589.29ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 127.4MB in the beginning and 85.6MB in the end (delta: 41.8MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2022-12-14 17:51:44,606 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 167.8MB. Free memory was 142.5MB in the beginning and 142.5MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:51:44,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2127.31ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 127.4MB in the beginning and 129.1MB in the end (delta: -1.7MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. [2022-12-14 17:51:44,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.82ms. Allocated memory is still 207.6MB. Free memory was 129.1MB in the beginning and 118.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 17:51:44,607 INFO L158 Benchmark]: Boogie Preprocessor took 64.52ms. Allocated memory is still 207.6MB. Free memory was 118.6MB in the beginning and 112.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:51:44,608 INFO L158 Benchmark]: RCFGBuilder took 1185.50ms. Allocated memory is still 207.6MB. Free memory was 112.3MB in the beginning and 91.9MB in the end (delta: 20.4MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2022-12-14 17:51:44,608 INFO L158 Benchmark]: CodeCheck took 91.60ms. Allocated memory is still 207.6MB. Free memory was 91.9MB in the beginning and 85.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:51:44,610 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 0.16ms. Allocated memory is still 167.8MB. Free memory was 142.5MB in the beginning and 142.5MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2127.31ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 127.4MB in the beginning and 129.1MB in the end (delta: -1.7MB). Peak memory consumption was 95.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.82ms. Allocated memory is still 207.6MB. Free memory was 129.1MB in the beginning and 118.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.52ms. Allocated memory is still 207.6MB. Free memory was 118.6MB in the beginning and 112.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1185.50ms. Allocated memory is still 207.6MB. Free memory was 112.3MB in the beginning and 91.9MB in the end (delta: 20.4MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. * CodeCheck took 91.60ms. Allocated memory is still 207.6MB. Free memory was 91.9MB in the beginning and 85.6MB 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. [2022-12-14 17:51:44,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/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_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/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_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/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_6d699455-fc83-4f47-bca2-b294295d6610/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 bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c --- 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 17:51:46,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:51:46,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:51:46,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:51:46,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:51:46,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:51:46,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:51:46,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:51:46,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:51:46,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:51:46,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:51:46,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:51:46,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:51:46,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:51:46,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:51:46,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:51:46,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:51:46,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:51:46,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:51:46,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:51:46,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:51:46,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:51:46,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:51:46,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:51:46,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:51:46,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:51:46,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:51:46,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:51:46,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:51:46,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:51:46,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:51:46,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:51:46,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:51:46,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:51:46,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:51:46,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:51:46,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:51:46,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:51:46,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:51:46,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:51:46,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:51:46,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 17:51:46,341 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:51:46,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:51:46,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:51:46,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:51:46,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:51:46,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:51:46,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:51:46,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:51:46,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:51:46,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:51:46,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:51:46,343 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 17:51:46,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 17:51:46,344 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 17:51:46,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:51:46,344 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:51:46,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:51:46,344 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:51:46,345 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:51:46,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:51:46,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:46,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:51:46,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:51:46,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:51:46,346 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 17:51:46,346 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 17:51:46,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:51:46,346 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 17:51:46,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 17:51:46,346 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_6d699455-fc83-4f47-bca2-b294295d6610/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c [2022-12-14 17:51:46,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:51:46,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:51:46,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:51:46,582 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:51:46,583 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:51:46,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-12-14 17:51:49,224 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:51:49,550 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:51:49,550 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2022-12-14 17:51:49,570 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/data/32d9bc565/640585e757184d95be85c7b159fcf1c8/FLAGc564d191a [2022-12-14 17:51:49,580 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/data/32d9bc565/640585e757184d95be85c7b159fcf1c8 [2022-12-14 17:51:49,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:51:49,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:51:49,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:49,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:51:49,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:51:49,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:49" (1/1) ... [2022-12-14 17:51:49,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e52d606 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:49, skipping insertion in model container [2022-12-14 17:51:49,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:49" (1/1) ... [2022-12-14 17:51:49,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:51:49,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:51:49,833 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-12-14 17:51:49,838 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-12-14 17:51:50,366 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,366 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,367 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,367 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,368 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,377 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,378 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,379 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,379 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,436 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:50,436 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:50,437 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:50,441 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:51:50,442 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:51:50,443 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:51:50,661 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:51:50,661 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:51:50,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:51:50,663 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:51:50,663 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:51:50,664 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:51:50,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:51:50,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:51:50,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:51:50,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:51:50,667 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:51:50,785 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:51:50,813 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:51:50,821 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:50,841 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:50,846 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,847 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,895 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:51:50,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:50,934 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 17:51:50,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:51:50,962 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-12-14 17:51:50,963 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-12-14 17:51:50,984 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,985 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,985 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,985 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,985 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,990 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,990 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,991 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,991 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:50,996 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:50,996 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:50,996 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:50,998 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:51:50,999 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:51:50,999 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:51:51,013 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:51:51,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:51:51,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:51:51,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:51:51,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:51:51,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:51:51,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:51:51,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:51:51,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:51:51,017 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:51:51,017 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:51:51,030 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:51:51,059 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:51:51,063 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:51,075 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:51,079 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,079 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,110 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:51:51,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:51,151 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:51:51,160 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2022-12-14 17:51:51,160 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_6d699455-fc83-4f47-bca2-b294295d6610/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2022-12-14 17:51:51,184 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,184 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,184 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,185 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,185 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,189 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,189 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,190 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,190 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,195 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:51,196 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:51,196 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 17:51:51,198 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 17:51:51,199 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 17:51:51,199 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 17:51:51,212 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 17:51:51,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 17:51:51,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 17:51:51,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 17:51:51,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 17:51:51,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 17:51:51,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 17:51:51,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 17:51:51,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 17:51:51,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 17:51:51,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 17:51:51,242 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 17:51:51,257 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 17:51:51,260 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:51,277 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 17:51:51,281 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,281 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 17:51:51,304 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 17:51:51,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:51,463 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:51:51,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51 WrapperNode [2022-12-14 17:51:51,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:51,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:51,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:51:51,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:51:51,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,597 INFO L138 Inliner]: procedures = 710, calls = 2614, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 766 [2022-12-14 17:51:51,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:51,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:51:51,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:51:51,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:51:51,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,667 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:51:51,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:51:51,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:51:51,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:51:51,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:51" (1/1) ... [2022-12-14 17:51:51,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:51,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:51:51,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:51:51,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:51:51,751 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 17:51:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 17:51:51,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:51:51,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 17:51:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 17:51:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 17:51:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:51:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:51:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:51:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:51:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 17:51:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:51:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:51:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 17:51:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 17:51:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 17:51:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 17:51:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 17:51:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 17:51:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:51:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 17:51:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 17:51:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 17:51:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 17:51:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 17:51:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2022-12-14 17:51:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2022-12-14 17:51:51,955 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:51:51,957 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:51:54,196 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:51:54,378 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:51:54,378 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 17:51:54,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:54 BoogieIcfgContainer [2022-12-14 17:51:54,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:51:54,381 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:51:54,381 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:51:54,388 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:51:54,389 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:54" (1/1) ... [2022-12-14 17:51:54,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:51:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2022-12-14 17:51:54,435 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2022-12-14 17:51:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 17:51:54,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:54,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:54,471 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 17:51:54,474 INFO L158 Benchmark]: Toolchain (without parser) took 4890.40ms. Allocated memory was 81.8MB in the beginning and 218.1MB in the end (delta: 136.3MB). Free memory was 51.0MB in the beginning and 140.5MB in the end (delta: -89.5MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2022-12-14 17:51:54,475 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:51:54,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1879.67ms. Allocated memory was 81.8MB in the beginning and 121.6MB in the end (delta: 39.8MB). Free memory was 50.8MB in the beginning and 59.7MB in the end (delta: -8.9MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2022-12-14 17:51:54,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.72ms. Allocated memory is still 121.6MB. Free memory was 59.7MB in the beginning and 48.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 17:51:54,476 INFO L158 Benchmark]: Boogie Preprocessor took 82.73ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 48.2MB in the beginning and 88.6MB in the end (delta: -40.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-12-14 17:51:54,477 INFO L158 Benchmark]: RCFGBuilder took 2698.91ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 88.5MB in the beginning and 146.8MB in the end (delta: -58.3MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2022-12-14 17:51:54,477 INFO L158 Benchmark]: CodeCheck took 91.83ms. Allocated memory is still 218.1MB. Free memory was 146.8MB in the beginning and 140.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:51:54,480 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 0.18ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1879.67ms. Allocated memory was 81.8MB in the beginning and 121.6MB in the end (delta: 39.8MB). Free memory was 50.8MB in the beginning and 59.7MB in the end (delta: -8.9MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 133.72ms. Allocated memory is still 121.6MB. Free memory was 59.7MB in the beginning and 48.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.73ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 48.2MB in the beginning and 88.6MB in the end (delta: -40.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2698.91ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 88.5MB in the beginning and 146.8MB in the end (delta: -58.3MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * CodeCheck took 91.83ms. Allocated memory is still 218.1MB. Free memory was 146.8MB in the beginning and 140.5MB 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. [2022-12-14 17:51:54,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d699455-fc83-4f47-bca2-b294295d6610/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