./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/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_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/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_584a1149-8a74-407b-a4e2-64c76b1dda26/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 6cfe39eb6f0a598c056abbb677768414a971c0c3c85a9e3deb8b90bbd9addd6d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:24:33,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:24:33,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:24:33,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:24:33,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:24:33,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:24:33,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:24:33,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:24:33,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:24:33,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:24:33,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:24:33,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:24:33,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:24:33,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:24:33,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:24:33,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:24:33,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:24:33,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:24:33,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:24:33,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:24:33,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:24:33,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:24:33,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:24:33,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:24:33,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:24:33,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:24:33,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:24:33,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:24:33,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:24:33,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:24:33,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:24:33,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:24:33,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:24:33,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:24:33,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:24:33,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:24:33,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:24:33,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:24:33,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:24:33,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:24:33,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:24:33,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:24:33,704 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:24:33,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:24:33,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:24:33,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:24:33,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:24:33,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:24:33,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:24:33,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:24:33,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:24:33,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:24:33,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:24:33,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:24:33,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:24:33,708 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:24:33,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:24:33,708 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:24:33,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:24:33,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:24:33,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:24:33,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:24:33,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:24:33,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:24:33,709 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:24:33,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:24:33,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:24:33,710 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_584a1149-8a74-407b-a4e2-64c76b1dda26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cfe39eb6f0a598c056abbb677768414a971c0c3c85a9e3deb8b90bbd9addd6d [2022-12-15 03:24:33,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:24:33,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:24:33,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:24:33,917 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:24:33,918 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:24:33,919 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i [2022-12-15 03:24:36,412 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:24:36,706 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:24:36,707 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i [2022-12-15 03:24:36,727 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/data/e0b47f3e4/5ba5ec1da39b466eb412e4d8c04fd4c2/FLAG5bac11a36 [2022-12-15 03:24:36,988 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/data/e0b47f3e4/5ba5ec1da39b466eb412e4d8c04fd4c2 [2022-12-15 03:24:36,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:24:36,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:24:37,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:24:37,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:24:37,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:24:37,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:24:36" (1/1) ... [2022-12-15 03:24:37,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2684b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:37, skipping insertion in model container [2022-12-15 03:24:37,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:24:36" (1/1) ... [2022-12-15 03:24:37,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:24:37,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:24:37,342 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4492,4505] [2022-12-15 03:24:37,348 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4552,4565] [2022-12-15 03:24:37,910 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,911 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,911 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,912 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,913 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,922 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,922 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,923 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,924 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:37,994 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:37,994 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:37,995 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:37,998 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:24:38,000 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:24:38,000 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:24:38,242 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:24:38,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:24:38,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:24:38,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:24:38,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:24:38,246 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:24:38,246 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:24:38,247 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:24:38,247 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:24:38,248 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:24:38,248 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:24:38,366 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:24:38,381 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:38,394 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:24:38,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:38,427 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,428 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,465 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:24:38,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:24:38,502 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:24:38,512 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4492,4505] [2022-12-15 03:24:38,512 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4552,4565] [2022-12-15 03:24:38,545 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,545 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,546 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,546 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,547 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,551 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,551 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,552 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,552 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,556 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:38,557 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:38,557 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:38,559 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:24:38,560 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:24:38,560 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:24:38,573 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:24:38,574 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:24:38,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:24:38,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:24:38,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:24:38,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:24:38,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:24:38,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:24:38,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:24:38,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:24:38,578 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:24:38,591 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:24:38,599 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:38,606 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:24:38,610 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:38,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,626 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:38,642 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:24:38,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:24:38,802 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:24:38,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38 WrapperNode [2022-12-15 03:24:38,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:24:38,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:24:38,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:24:38,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:24:38,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,907 INFO L138 Inliner]: procedures = 691, calls = 2614, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 801 [2022-12-15 03:24:38,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:24:38,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:24:38,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:24:38,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:24:38,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,944 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:24:38,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:24:38,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:24:38,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:24:38,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:38" (1/1) ... [2022-12-15 03:24:38,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:24:38,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:24:38,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:24:38,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:24:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-15 03:24:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-15 03:24:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:24:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 03:24:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:24:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-12-15 03:24:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:24:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 03:24:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-15 03:24:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-15 03:24:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-12-15 03:24:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-12-15 03:24:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:24:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:24:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:24:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:24:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 03:24:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 03:24:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:24:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:24:39,192 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:24:39,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:24:39,880 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:24:39,935 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:24:39,936 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:24:39,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:24:39 BoogieIcfgContainer [2022-12-15 03:24:39,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:24:39,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:24:39,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:24:39,946 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:24:39,946 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:24:39" (1/1) ... [2022-12-15 03:24:39,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:24:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2022-12-15 03:24:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2022-12-15 03:24:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:24:40,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:40,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:40,039 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:24:40,043 INFO L158 Benchmark]: Toolchain (without parser) took 3045.26ms. Allocated memory was 125.8MB in the beginning and 182.5MB in the end (delta: 56.6MB). Free memory was 78.0MB in the beginning and 118.8MB in the end (delta: -40.8MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2022-12-15 03:24:40,043 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 125.8MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:24:40,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1802.23ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 77.7MB in the beginning and 85.5MB in the end (delta: -7.8MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2022-12-15 03:24:40,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.10ms. Allocated memory is still 151.0MB. Free memory was 85.5MB in the beginning and 74.5MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:24:40,045 INFO L158 Benchmark]: Boogie Preprocessor took 45.39ms. Allocated memory is still 151.0MB. Free memory was 74.5MB in the beginning and 67.4MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:24:40,046 INFO L158 Benchmark]: RCFGBuilder took 984.05ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 67.4MB in the beginning and 64.0MB in the end (delta: 3.4MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2022-12-15 03:24:40,046 INFO L158 Benchmark]: CodeCheck took 103.35ms. Allocated memory is still 182.5MB. Free memory was 64.0MB in the beginning and 118.8MB in the end (delta: -54.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:24:40,049 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 0.11ms. Allocated memory is still 125.8MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1802.23ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 77.7MB in the beginning and 85.5MB in the end (delta: -7.8MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.10ms. Allocated memory is still 151.0MB. Free memory was 85.5MB in the beginning and 74.5MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.39ms. Allocated memory is still 151.0MB. Free memory was 74.5MB in the beginning and 67.4MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 984.05ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 67.4MB in the beginning and 64.0MB in the end (delta: 3.4MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 103.35ms. Allocated memory is still 182.5MB. Free memory was 64.0MB in the beginning and 118.8MB in the end (delta: -54.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:24:40,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/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_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/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_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/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_584a1149-8a74-407b-a4e2-64c76b1dda26/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 6cfe39eb6f0a598c056abbb677768414a971c0c3c85a9e3deb8b90bbd9addd6d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:24:41,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:24:41,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:24:41,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:24:41,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:24:41,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:24:41,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:24:41,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:24:41,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:24:41,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:24:41,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:24:41,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:24:41,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:24:41,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:24:41,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:24:41,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:24:41,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:24:41,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:24:41,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:24:41,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:24:41,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:24:41,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:24:41,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:24:41,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:24:41,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:24:41,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:24:41,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:24:41,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:24:41,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:24:41,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:24:41,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:24:41,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:24:41,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:24:41,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:24:41,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:24:41,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:24:41,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:24:41,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:24:41,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:24:41,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:24:41,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:24:41,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:24:41,898 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:24:41,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:24:41,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:24:41,900 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:24:41,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:24:41,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:24:41,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:24:41,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:24:41,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:24:41,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:24:41,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:24:41,901 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:24:41,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:24:41,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:24:41,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:24:41,902 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:24:41,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:24:41,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:24:41,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:24:41,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:24:41,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:24:41,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:24:41,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:24:41,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:24:41,903 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:24:41,903 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:24:41,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:24:41,904 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:24:41,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:24:41,904 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_584a1149-8a74-407b-a4e2-64c76b1dda26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cfe39eb6f0a598c056abbb677768414a971c0c3c85a9e3deb8b90bbd9addd6d [2022-12-15 03:24:42,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:24:42,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:24:42,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:24:42,163 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:24:42,163 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:24:42,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i [2022-12-15 03:24:44,708 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:24:45,043 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:24:45,043 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i [2022-12-15 03:24:45,067 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/data/5206d9d5f/83e36e26f79f4207b42a7c86f44c76ff/FLAG3ed3e5d4f [2022-12-15 03:24:45,262 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/data/5206d9d5f/83e36e26f79f4207b42a7c86f44c76ff [2022-12-15 03:24:45,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:24:45,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:24:45,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:24:45,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:24:45,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:24:45,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:24:45" (1/1) ... [2022-12-15 03:24:45,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a5f0c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:45, skipping insertion in model container [2022-12-15 03:24:45,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:24:45" (1/1) ... [2022-12-15 03:24:45,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:24:45,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:24:45,534 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4492,4505] [2022-12-15 03:24:45,539 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4552,4565] [2022-12-15 03:24:46,131 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,132 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,132 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,133 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,133 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,143 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,144 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,145 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,146 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,207 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:46,207 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:46,208 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:46,212 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:24:46,213 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:24:46,214 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:24:46,438 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:24:46,438 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:24:46,439 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:24:46,440 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:24:46,441 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:24:46,442 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:24:46,442 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:24:46,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:24:46,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:24:46,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:24:46,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:24:46,564 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:24:46,581 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:46,594 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:24:46,602 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:46,637 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,638 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,691 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:24:46,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:24:46,745 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:24:46,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:24:46,804 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4492,4505] [2022-12-15 03:24:46,805 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4552,4565] [2022-12-15 03:24:46,829 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,830 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,830 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,831 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,831 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,836 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,836 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,837 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,838 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,843 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:46,843 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:46,844 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:46,846 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:24:46,847 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:24:46,847 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:24:46,861 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:24:46,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:24:46,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:24:46,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:24:46,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:24:46,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:24:46,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:24:46,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:24:46,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:24:46,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:24:46,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:24:46,876 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:24:46,892 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:46,898 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:24:46,902 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:46,918 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,918 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,933 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:24:46,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:24:46,947 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:24:46,956 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4492,4505] [2022-12-15 03:24:46,956 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_584a1149-8a74-407b-a4e2-64c76b1dda26/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness_negated.i[4552,4565] [2022-12-15 03:24:46,986 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,987 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,987 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,987 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,988 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,992 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,993 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,993 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,994 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:46,999 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:46,999 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:47,000 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:24:47,002 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:24:47,003 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:24:47,003 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:24:47,019 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:24:47,019 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:24:47,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:24:47,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:24:47,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:24:47,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:24:47,022 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:24:47,022 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:24:47,022 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:24:47,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:24:47,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:24:47,039 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:24:47,048 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:47,056 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:24:47,068 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:24:47,088 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:47,089 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:24:47,108 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:24:47,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:24:47,285 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:24:47,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47 WrapperNode [2022-12-15 03:24:47,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:24:47,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:24:47,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:24:47,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:24:47,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,427 INFO L138 Inliner]: procedures = 711, calls = 2614, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 802 [2022-12-15 03:24:47,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:24:47,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:24:47,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:24:47,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:24:47,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,490 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:24:47,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:24:47,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:24:47,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:24:47,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:24:47" (1/1) ... [2022-12-15 03:24:47,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:24:47,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:24:47,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:24:47,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:24:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-12-15 03:24:47,562 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-12-15 03:24:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:24:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 03:24:47,562 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 03:24:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:24:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 03:24:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:24:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:24:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:24:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:24:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-12-15 03:24:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-12-15 03:24:47,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:24:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:24:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 03:24:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 03:24:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:24:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-15 03:24:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-15 03:24:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 03:24:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-12-15 03:24:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-12-15 03:24:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:24:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:24:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:24:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 03:24:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-15 03:24:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:24:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 03:24:47,566 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 03:24:47,779 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:24:47,781 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:24:48,792 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:24:48,954 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:24:48,954 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:24:48,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:24:48 BoogieIcfgContainer [2022-12-15 03:24:48,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:24:48,957 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:24:48,957 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:24:48,964 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:24:48,964 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:24:48" (1/1) ... [2022-12-15 03:24:48,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:24:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2022-12-15 03:24:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2022-12-15 03:24:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:24:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:49,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:49,051 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:24:49,054 INFO L158 Benchmark]: Toolchain (without parser) took 3788.81ms. Allocated memory was 81.8MB in the beginning and 207.6MB in the end (delta: 125.8MB). Free memory was 51.1MB in the beginning and 141.5MB in the end (delta: -90.4MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. [2022-12-15 03:24:49,055 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory is still 30.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:24:49,055 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2020.13ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 51.1MB in the beginning and 48.5MB in the end (delta: 2.6MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2022-12-15 03:24:49,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 141.46ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 48.5MB in the beginning and 87.4MB in the end (delta: -39.0MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-12-15 03:24:49,057 INFO L158 Benchmark]: Boogie Preprocessor took 72.31ms. Allocated memory is still 144.7MB. Free memory was 87.4MB in the beginning and 79.7MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:24:49,057 INFO L158 Benchmark]: RCFGBuilder took 1455.16ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 79.7MB in the beginning and 62.4MB in the end (delta: 17.3MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2022-12-15 03:24:49,057 INFO L158 Benchmark]: CodeCheck took 96.64ms. Allocated memory is still 207.6MB. Free memory was 62.4MB in the beginning and 141.5MB in the end (delta: -79.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:24:49,060 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory is still 30.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2020.13ms. Allocated memory was 81.8MB in the beginning and 119.5MB in the end (delta: 37.7MB). Free memory was 51.1MB in the beginning and 48.5MB in the end (delta: 2.6MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 141.46ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 48.5MB in the beginning and 87.4MB in the end (delta: -39.0MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.31ms. Allocated memory is still 144.7MB. Free memory was 87.4MB in the beginning and 79.7MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1455.16ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 79.7MB in the beginning and 62.4MB in the end (delta: 17.3MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. * CodeCheck took 96.64ms. Allocated memory is still 207.6MB. Free memory was 62.4MB in the beginning and 141.5MB in the end (delta: -79.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:24:49,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_584a1149-8a74-407b-a4e2-64c76b1dda26/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