./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/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_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/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_2bba4d22-f86a-473c-99d0-17da375a57be/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 a45cbffb3fbd28c8ab7753c2c731c4201c9b958ac5165e7da2b77a1b2fdf400c --- 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 19:38:57,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:38:57,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:38:57,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:38:57,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:38:57,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:38:57,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:38:57,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:38:57,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:38:57,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:38:57,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:38:57,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:38:57,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:38:57,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:38:57,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:38:57,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:38:57,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:38:57,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:38:57,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:38:57,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:38:57,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:38:57,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:38:57,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:38:57,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:38:57,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:38:57,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:38:57,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:38:57,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:38:57,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:38:57,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:38:57,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:38:57,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:38:57,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:38:57,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:38:57,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:38:57,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:38:57,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:38:57,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:38:57,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:38:57,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:38:57,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:38:57,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:38:57,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:38:57,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:38:57,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:38:57,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:38:57,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:38:57,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:38:57,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:38:57,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:38:57,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:38:57,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:38:57,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:38:57,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:38:57,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:38:57,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:38:57,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:38:57,729 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:38:57,729 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:38:57,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:38:57,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:57,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:38:57,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:38:57,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:38:57,730 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:38:57,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:38:57,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:38:57,731 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_2bba4d22-f86a-473c-99d0-17da375a57be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a45cbffb3fbd28c8ab7753c2c731c4201c9b958ac5165e7da2b77a1b2fdf400c [2022-12-14 19:38:57,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:38:57,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:38:57,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:38:57,931 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:38:57,931 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:38:57,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i [2022-12-14 19:39:00,549 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:39:00,846 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:39:00,847 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i [2022-12-14 19:39:00,863 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/data/7ddbc7593/33d749da394a494f9b0bea44ca85d11b/FLAG8d7b25c2d [2022-12-14 19:39:00,878 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/data/7ddbc7593/33d749da394a494f9b0bea44ca85d11b [2022-12-14 19:39:00,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:39:00,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:39:00,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:39:00,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:39:00,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:39:00,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:39:00" (1/1) ... [2022-12-14 19:39:00,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b7601c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:00, skipping insertion in model container [2022-12-14 19:39:00,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:39:00" (1/1) ... [2022-12-14 19:39:00,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:39:00,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:39:01,228 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2022-12-14 19:39:01,236 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2022-12-14 19:39:02,012 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,013 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,014 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,015 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,016 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,031 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,032 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,034 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,035 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,106 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:02,106 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:02,107 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:02,111 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:39:02,113 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:39:02,113 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:39:02,387 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:39:02,388 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:39:02,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:39:02,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:39:02,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:39:02,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:39:02,392 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:39:02,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:39:02,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:39:02,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:39:02,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:39:02,532 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:39:02,551 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:02,580 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:39:02,600 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:02,628 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:02,634 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,635 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:39:02,686 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:39:02,697 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2022-12-14 19:39:02,698 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2022-12-14 19:39:02,728 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,729 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,729 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,730 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,730 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,736 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,736 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,737 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,737 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,744 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:02,745 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:02,745 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:02,747 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:39:02,748 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:39:02,749 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:39:02,767 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:39:02,768 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:39:02,769 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:39:02,769 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:39:02,770 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:39:02,770 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:39:02,770 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:39:02,771 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:39:02,771 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:39:02,771 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:39:02,772 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:39:02,790 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:39:02,805 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:02,822 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:39:02,827 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:02,844 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:02,848 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,849 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:02,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:39:03,061 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:39:03,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03 WrapperNode [2022-12-14 19:39:03,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:39:03,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:39:03,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:39:03,062 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:39:03,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,183 INFO L138 Inliner]: procedures = 681, calls = 2271, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 390 [2022-12-14 19:39:03,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:39:03,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:39:03,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:39:03,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:39:03,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,227 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:39:03,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:39:03,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:39:03,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:39:03,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:39:03,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:39:03,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:39:03,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:39:03,300 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-14 19:39:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-14 19:39:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 19:39:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 19:39:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-14 19:39:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-14 19:39:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:39:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:39:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:39:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:39:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:39:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:39:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:39:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:39:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:39:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:39:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:39:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:39:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:39:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:39:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:39:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 19:39:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 19:39:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:39:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:39:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:39:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:39:03,481 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:39:03,483 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:39:03,813 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:39:03,894 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:39:03,895 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:39:03,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:39:03 BoogieIcfgContainer [2022-12-14 19:39:03,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:39:03,898 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:39:03,898 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:39:03,908 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:39:03,908 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:39:03" (1/1) ... [2022-12-14 19:39:03,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:39:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-12-14 19:39:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-12-14 19:39:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:39:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:04,002 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 19:39:04,005 INFO L158 Benchmark]: Toolchain (without parser) took 3122.97ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 129.0MB in the beginning and 113.9MB in the end (delta: 15.1MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2022-12-14 19:39:04,005 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 169.9MB. Free memory is still 141.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:39:04,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2179.05ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 129.0MB in the beginning and 116.7MB in the end (delta: 12.3MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2022-12-14 19:39:04,006 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.45ms. Allocated memory is still 205.5MB. Free memory was 116.7MB in the beginning and 108.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:39:04,006 INFO L158 Benchmark]: Boogie Preprocessor took 52.61ms. Allocated memory is still 205.5MB. Free memory was 108.3MB in the beginning and 103.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:39:04,007 INFO L158 Benchmark]: RCFGBuilder took 660.03ms. Allocated memory is still 205.5MB. Free memory was 103.1MB in the beginning and 121.2MB in the end (delta: -18.2MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2022-12-14 19:39:04,007 INFO L158 Benchmark]: CodeCheck took 105.62ms. Allocated memory is still 205.5MB. Free memory was 121.2MB in the beginning and 113.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:39:04,010 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 0.18ms. Allocated memory is still 169.9MB. Free memory is still 141.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2179.05ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 129.0MB in the beginning and 116.7MB in the end (delta: 12.3MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.45ms. Allocated memory is still 205.5MB. Free memory was 116.7MB in the beginning and 108.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.61ms. Allocated memory is still 205.5MB. Free memory was 108.3MB in the beginning and 103.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 660.03ms. Allocated memory is still 205.5MB. Free memory was 103.1MB in the beginning and 121.2MB in the end (delta: -18.2MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * CodeCheck took 105.62ms. Allocated memory is still 205.5MB. Free memory was 121.2MB in the beginning and 113.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:39:04,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/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_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/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_2bba4d22-f86a-473c-99d0-17da375a57be/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 a45cbffb3fbd28c8ab7753c2c731c4201c9b958ac5165e7da2b77a1b2fdf400c --- 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 19:39:05,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:39:05,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:39:05,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:39:05,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:39:05,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:39:05,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:39:05,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:39:05,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:39:05,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:39:05,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:39:05,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:39:05,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:39:05,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:39:05,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:39:05,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:39:05,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:39:05,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:39:05,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:39:05,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:39:05,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:39:05,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:39:05,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:39:05,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:39:05,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:39:05,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:39:05,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:39:05,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:39:05,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:39:05,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:39:05,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:39:05,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:39:05,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:39:05,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:39:05,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:39:05,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:39:05,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:39:05,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:39:05,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:39:05,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:39:05,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:39:05,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:39:05,869 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:39:05,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:39:05,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:39:05,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:39:05,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:39:05,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:39:05,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:39:05,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:39:05,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:39:05,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:39:05,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:39:05,872 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:39:05,872 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:39:05,872 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:39:05,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:39:05,872 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:39:05,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:39:05,872 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:39:05,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:39:05,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:39:05,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:39:05,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:39:05,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:39:05,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:39:05,873 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:39:05,873 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:39:05,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:39:05,874 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:39:05,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:39:05,874 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_2bba4d22-f86a-473c-99d0-17da375a57be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a45cbffb3fbd28c8ab7753c2c731c4201c9b958ac5165e7da2b77a1b2fdf400c [2022-12-14 19:39:06,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:39:06,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:39:06,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:39:06,094 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:39:06,095 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:39:06,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i [2022-12-14 19:39:08,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:39:09,023 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:39:09,023 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i [2022-12-14 19:39:09,052 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/data/745f02360/1e061284ce99433998e5ab132a4b8a55/FLAG95dc0e234 [2022-12-14 19:39:09,066 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/data/745f02360/1e061284ce99433998e5ab132a4b8a55 [2022-12-14 19:39:09,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:39:09,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:39:09,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:39:09,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:39:09,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:39:09,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:39:09" (1/1) ... [2022-12-14 19:39:09,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df9b029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:09, skipping insertion in model container [2022-12-14 19:39:09,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:39:09" (1/1) ... [2022-12-14 19:39:09,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:39:09,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:39:09,357 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2022-12-14 19:39:09,362 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2022-12-14 19:39:09,971 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:09,972 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:09,972 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:09,972 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:09,973 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:09,982 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:09,983 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:09,984 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:09,984 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,040 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,040 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,041 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,045 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:39:10,046 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:39:10,046 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:39:10,268 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:39:10,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:39:10,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:39:10,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:39:10,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:39:10,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:39:10,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:39:10,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:39:10,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:39:10,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:39:10,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:39:10,390 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:39:10,407 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,427 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:39:10,435 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,455 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,460 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,461 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:39:10,504 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:39:10,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:39:10,531 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2022-12-14 19:39:10,531 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2022-12-14 19:39:10,553 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,553 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,553 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,554 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,554 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,558 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,559 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,559 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,560 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,564 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,565 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,565 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,567 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:39:10,568 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:39:10,568 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:39:10,588 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:39:10,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:39:10,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:39:10,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:39:10,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:39:10,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:39:10,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:39:10,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:39:10,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:39:10,592 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:39:10,592 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:39:10,605 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:39:10,615 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,627 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:39:10,631 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,643 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,647 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,647 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:39:10,666 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:39:10,682 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4493,4506] [2022-12-14 19:39:10,682 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_2bba4d22-f86a-473c-99d0-17da375a57be/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness_negated.i[4553,4566] [2022-12-14 19:39:10,701 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,702 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,702 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,702 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,702 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,706 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,706 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,706 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,707 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,711 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,711 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,711 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:39:10,714 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:39:10,714 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:39:10,714 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:39:10,726 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:39:10,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:39:10,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:39:10,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:39:10,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:39:10,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:39:10,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:39:10,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:39:10,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:39:10,729 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:39:10,730 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:39:10,741 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:39:10,749 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,778 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:39:10,785 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,803 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:39:10,810 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,819 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:39:10,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:39:11,039 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:39:11,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11 WrapperNode [2022-12-14 19:39:11,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:39:11,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:39:11,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:39:11,040 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:39:11,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,144 INFO L138 Inliner]: procedures = 700, calls = 2271, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2022-12-14 19:39:11,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:39:11,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:39:11,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:39:11,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:39:11,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,177 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:39:11,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:39:11,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:39:11,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:39:11,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:39:11" (1/1) ... [2022-12-14 19:39:11,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:39:11,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:39:11,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:39:11,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:39:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-14 19:39:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-14 19:39:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-14 19:39:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-14 19:39:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-14 19:39:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-14 19:39:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:39:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:39:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:39:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:39:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:39:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:39:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:39:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:39:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:39:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:39:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:39:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:39:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 19:39:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 19:39:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:39:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:39:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 19:39:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 19:39:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:39:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 19:39:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 19:39:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:39:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:39:11,463 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:39:11,464 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:39:12,078 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:39:12,161 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:39:12,161 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:39:12,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:39:12 BoogieIcfgContainer [2022-12-14 19:39:12,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:39:12,163 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:39:12,163 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:39:12,170 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:39:12,171 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:39:12" (1/1) ... [2022-12-14 19:39:12,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:39:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-12-14 19:39:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-12-14 19:39:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:39:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:12,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:12,282 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 19:39:12,286 INFO L158 Benchmark]: Toolchain (without parser) took 3214.92ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 66.6MB in the beginning and 80.8MB in the end (delta: -14.3MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-12-14 19:39:12,286 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:39:12,286 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1968.05ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 66.3MB in the beginning and 65.6MB in the end (delta: 631.0kB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-12-14 19:39:12,287 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.98ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 56.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:39:12,287 INFO L158 Benchmark]: Boogie Preprocessor took 39.59ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 50.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:39:12,288 INFO L158 Benchmark]: RCFGBuilder took 978.14ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 50.5MB in the beginning and 41.8MB in the end (delta: 8.6MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2022-12-14 19:39:12,288 INFO L158 Benchmark]: CodeCheck took 121.21ms. Allocated memory is still 142.6MB. Free memory was 41.8MB in the beginning and 80.8MB in the end (delta: -39.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:39:12,291 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 0.12ms. Allocated memory is still 73.4MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1968.05ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 66.3MB in the beginning and 65.6MB in the end (delta: 631.0kB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.98ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 56.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.59ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 50.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 978.14ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 50.5MB in the beginning and 41.8MB in the end (delta: 8.6MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * CodeCheck took 121.21ms. Allocated memory is still 142.6MB. Free memory was 41.8MB in the beginning and 80.8MB in the end (delta: -39.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:39:12,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bba4d22-f86a-473c-99d0-17da375a57be/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