./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_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_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/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_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/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_072350c2-b0f2-47c7-987b-c1891e6d421c/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 bca6bd93b44738cabdb18e627d524296eccdbedf54d5b17ac0472874853eab1e --- 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 00:14:03,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:14:03,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:14:04,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:14:04,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:14:04,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:14:04,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:14:04,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:14:04,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:14:04,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:14:04,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:14:04,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:14:04,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:14:04,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:14:04,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:14:04,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:14:04,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:14:04,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:14:04,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:14:04,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:14:04,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:14:04,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:14:04,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:14:04,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:14:04,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:14:04,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:14:04,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:14:04,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:14:04,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:14:04,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:14:04,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:14:04,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:14:04,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:14:04,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:14:04,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:14:04,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:14:04,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:14:04,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:14:04,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:14:04,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:14:04,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:14:04,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:14:04,066 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:14:04,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:14:04,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:14:04,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:14:04,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:14:04,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:14:04,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:14:04,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:14:04,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:14:04,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:14:04,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:14:04,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:14:04,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:14:04,075 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:14:04,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:14:04,075 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:14:04,075 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:14:04,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:14:04,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:14:04,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:14:04,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:14:04,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:14:04,076 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:14:04,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:14:04,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:14:04,076 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_072350c2-b0f2-47c7-987b-c1891e6d421c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca6bd93b44738cabdb18e627d524296eccdbedf54d5b17ac0472874853eab1e [2022-12-15 00:14:04,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:14:04,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:14:04,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:14:04,284 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:14:04,285 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:14:04,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i [2022-12-15 00:14:06,852 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:14:07,190 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:14:07,191 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i [2022-12-15 00:14:07,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/data/5777c1de3/19d202e9db914835871b124310da0c1e/FLAGeb542e6eb [2022-12-15 00:14:07,428 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/data/5777c1de3/19d202e9db914835871b124310da0c1e [2022-12-15 00:14:07,431 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:14:07,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:14:07,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:14:07,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:14:07,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:14:07,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:14:07" (1/1) ... [2022-12-15 00:14:07,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cc1fde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:07, skipping insertion in model container [2022-12-15 00:14:07,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:14:07" (1/1) ... [2022-12-15 00:14:07,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:14:07,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:14:07,678 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2022-12-15 00:14:07,684 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2022-12-15 00:14:08,355 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,356 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,356 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,357 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,359 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,374 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,375 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,377 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,378 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,457 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:08,457 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:08,458 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:08,477 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:14:08,479 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:14:08,479 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:14:08,699 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:14:08,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:14:08,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:14:08,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:14:08,702 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:14:08,703 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:14:08,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:14:08,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:14:08,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:14:08,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:14:08,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:14:08,824 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:14:08,840 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:08,862 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:14:08,870 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:08,891 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:08,898 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,898 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:08,938 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:14:08,948 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2022-12-15 00:14:08,949 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2022-12-15 00:14:08,970 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,971 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,971 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,971 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,971 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,975 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,976 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,976 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,977 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:08,981 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:08,981 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:08,981 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:08,983 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:14:08,984 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:14:08,985 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:14:08,998 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:14:08,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:14:08,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:14:09,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:14:09,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:14:09,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:14:09,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:14:09,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:14:09,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:14:09,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:14:09,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:14:09,015 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:14:09,031 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:09,047 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:14:09,053 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:09,085 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:09,091 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:09,091 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:09,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:09,255 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:14:09,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09 WrapperNode [2022-12-15 00:14:09,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:14:09,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:14:09,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:14:09,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:14:09,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,359 INFO L138 Inliner]: procedures = 681, calls = 2271, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 369 [2022-12-15 00:14:09,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:14:09,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:14:09,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:14:09,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:14:09,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,388 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:14:09,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:14:09,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:14:09,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:14:09,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:09" (1/1) ... [2022-12-15 00:14:09,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:14:09,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:14:09,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:14:09,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-15 00:14:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-12-15 00:14:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-15 00:14:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:14:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:14:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:14:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:14:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:14:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:14:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:14:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:14:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:14:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:14:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:14:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-15 00:14:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-15 00:14:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:14:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:14:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:14:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:14:09,621 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:14:09,623 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:14:09,948 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:14:10,028 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:14:10,028 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:14:10,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:14:10 BoogieIcfgContainer [2022-12-15 00:14:10,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:14:10,031 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:14:10,031 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:14:10,039 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:14:10,039 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:14:10" (1/1) ... [2022-12-15 00:14:10,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:14:10,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-12-15 00:14:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-12-15 00:14:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:14:10,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:10,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:10,128 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 00:14:10,131 INFO L158 Benchmark]: Toolchain (without parser) took 2698.42ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 76.1MB in the beginning and 49.6MB in the end (delta: 26.5MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2022-12-15 00:14:10,132 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:14:10,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1821.68ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 76.1MB in the beginning and 77.3MB in the end (delta: -1.2MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2022-12-15 00:14:10,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.61ms. Allocated memory is still 148.9MB. Free memory was 77.3MB in the beginning and 69.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:14:10,134 INFO L158 Benchmark]: Boogie Preprocessor took 34.49ms. Allocated memory is still 148.9MB. Free memory was 69.0MB in the beginning and 64.2MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:14:10,134 INFO L158 Benchmark]: RCFGBuilder took 635.58ms. Allocated memory is still 148.9MB. Free memory was 64.2MB in the beginning and 55.9MB in the end (delta: 8.3MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-12-15 00:14:10,135 INFO L158 Benchmark]: CodeCheck took 99.09ms. Allocated memory is still 148.9MB. Free memory was 55.9MB in the beginning and 49.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:14:10,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1821.68ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 76.1MB in the beginning and 77.3MB in the end (delta: -1.2MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.61ms. Allocated memory is still 148.9MB. Free memory was 77.3MB in the beginning and 69.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.49ms. Allocated memory is still 148.9MB. Free memory was 69.0MB in the beginning and 64.2MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 635.58ms. Allocated memory is still 148.9MB. Free memory was 64.2MB in the beginning and 55.9MB in the end (delta: 8.3MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 99.09ms. Allocated memory is still 148.9MB. Free memory was 55.9MB in the beginning and 49.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:14:10,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/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_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/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_072350c2-b0f2-47c7-987b-c1891e6d421c/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 bca6bd93b44738cabdb18e627d524296eccdbedf54d5b17ac0472874853eab1e --- 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 00:14:11,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:14:11,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:14:11,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:14:11,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:14:11,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:14:11,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:14:11,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:14:11,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:14:11,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:14:11,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:14:11,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:14:11,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:14:11,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:14:11,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:14:11,922 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:14:11,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:14:11,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:14:11,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:14:11,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:14:11,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:14:11,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:14:11,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:14:11,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:14:11,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:14:11,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:14:11,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:14:11,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:14:11,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:14:11,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:14:11,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:14:11,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:14:11,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:14:11,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:14:11,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:14:11,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:14:11,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:14:11,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:14:11,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:14:11,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:14:11,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:14:11,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:14:11,964 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:14:11,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:14:11,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:14:11,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:14:11,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:14:11,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:14:11,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:14:11,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:14:11,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:14:11,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:14:11,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:14:11,967 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:14:11,967 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:14:11,967 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:14:11,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:14:11,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:14:11,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:14:11,968 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:14:11,968 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:14:11,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:14:11,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:14:11,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:14:11,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:14:11,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:14:11,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:14:11,969 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:14:11,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:14:11,969 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:14:11,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:14:11,970 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_072350c2-b0f2-47c7-987b-c1891e6d421c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca6bd93b44738cabdb18e627d524296eccdbedf54d5b17ac0472874853eab1e [2022-12-15 00:14:12,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:14:12,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:14:12,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:14:12,233 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:14:12,234 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:14:12,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i [2022-12-15 00:14:14,772 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:14:15,087 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:14:15,088 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i [2022-12-15 00:14:15,107 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/data/c3254d531/6ad7fcef407a469e9a556c8012a04c3a/FLAG8381d8b71 [2022-12-15 00:14:15,117 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/data/c3254d531/6ad7fcef407a469e9a556c8012a04c3a [2022-12-15 00:14:15,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:14:15,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:14:15,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:14:15,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:14:15,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:14:15,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:14:15" (1/1) ... [2022-12-15 00:14:15,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51bfc884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:15, skipping insertion in model container [2022-12-15 00:14:15,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:14:15" (1/1) ... [2022-12-15 00:14:15,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:14:15,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:14:15,359 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2022-12-15 00:14:15,364 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2022-12-15 00:14:15,999 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,001 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,002 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,016 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,017 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,019 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,019 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,084 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,084 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,085 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,089 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:14:16,090 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:14:16,091 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:14:16,319 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:14:16,320 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:14:16,321 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:14:16,321 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:14:16,322 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:14:16,323 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:14:16,323 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:14:16,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:14:16,324 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:14:16,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:14:16,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:14:16,443 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:14:16,460 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,482 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:14:16,490 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,511 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,518 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,518 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:16,578 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:14:16,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:14:16,600 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2022-12-15 00:14:16,601 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2022-12-15 00:14:16,623 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,623 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,623 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,624 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,624 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,628 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,628 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,629 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,629 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,634 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,634 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,635 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,637 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:14:16,638 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:14:16,638 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:14:16,653 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:14:16,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:14:16,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:14:16,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:14:16,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:14:16,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:14:16,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:14:16,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:14:16,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:14:16,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:14:16,658 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:14:16,672 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:14:16,701 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,724 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:14:16,732 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,747 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,752 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,753 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:16,790 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:14:16,800 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4499,4512] [2022-12-15 00:14:16,801 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_072350c2-b0f2-47c7-987b-c1891e6d421c/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness_negated.i[4559,4572] [2022-12-15 00:14:16,832 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,832 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,833 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,833 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,833 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,837 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,837 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,838 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,838 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,844 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,844 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,845 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:14:16,846 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:14:16,847 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:14:16,847 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:14:16,862 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:14:16,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:14:16,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:14:16,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:14:16,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:14:16,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:14:16,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:14:16,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:14:16,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:14:16,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:14:16,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:14:16,880 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:14:16,892 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,902 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 00:14:16,917 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,930 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:14:16,934 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,934 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:14:16,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:14:17,079 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:14:17,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17 WrapperNode [2022-12-15 00:14:17,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:14:17,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:14:17,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:14:17,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:14:17,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,177 INFO L138 Inliner]: procedures = 700, calls = 2271, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 370 [2022-12-15 00:14:17,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:14:17,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:14:17,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:14:17,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:14:17,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,212 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:14:17,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:14:17,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:14:17,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:14:17,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:14:17" (1/1) ... [2022-12-15 00:14:17,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:14:17,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:14:17,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:14:17,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:14:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-12-15 00:14:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-12-15 00:14:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-12-15 00:14:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-12-15 00:14:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-12-15 00:14:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-12-15 00:14:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-15 00:14:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-15 00:14:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:14:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:14:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:14:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:14:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:14:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:14:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:14:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:14:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-15 00:14:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-15 00:14:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:14:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 00:14:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:14:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:14:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 00:14:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-15 00:14:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:14:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-15 00:14:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-15 00:14:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:14:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:14:17,479 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:14:17,481 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:14:18,100 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:14:18,203 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:14:18,204 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:14:18,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:14:18 BoogieIcfgContainer [2022-12-15 00:14:18,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:14:18,206 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:14:18,206 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:14:18,213 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:14:18,213 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:14:18" (1/1) ... [2022-12-15 00:14:18,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:14:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2022-12-15 00:14:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2022-12-15 00:14:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:14:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:18,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:18,296 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 00:14:18,298 INFO L158 Benchmark]: Toolchain (without parser) took 3177.69ms. Allocated memory was 109.1MB in the beginning and 161.5MB in the end (delta: 52.4MB). Free memory was 78.7MB in the beginning and 80.1MB in the end (delta: -1.4MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-15 00:14:18,299 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:14:18,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1958.41ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 78.7MB in the beginning and 75.0MB in the end (delta: 3.6MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. [2022-12-15 00:14:18,299 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.54ms. Allocated memory is still 134.2MB. Free memory was 75.0MB in the beginning and 65.9MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:14:18,300 INFO L158 Benchmark]: Boogie Preprocessor took 41.12ms. Allocated memory is still 134.2MB. Free memory was 65.9MB in the beginning and 60.4MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:14:18,300 INFO L158 Benchmark]: RCFGBuilder took 986.22ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 60.4MB in the beginning and 86.4MB in the end (delta: -26.0MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2022-12-15 00:14:18,301 INFO L158 Benchmark]: CodeCheck took 91.39ms. Allocated memory is still 161.5MB. Free memory was 86.4MB in the beginning and 80.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:14:18,302 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 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1958.41ms. Allocated memory was 109.1MB in the beginning and 134.2MB in the end (delta: 25.2MB). Free memory was 78.7MB in the beginning and 75.0MB in the end (delta: 3.6MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.54ms. Allocated memory is still 134.2MB. Free memory was 75.0MB in the beginning and 65.9MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.12ms. Allocated memory is still 134.2MB. Free memory was 65.9MB in the beginning and 60.4MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 986.22ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 60.4MB in the beginning and 86.4MB in the end (delta: -26.0MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * CodeCheck took 91.39ms. Allocated memory is still 161.5MB. Free memory was 86.4MB in the beginning and 80.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:14:18,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_072350c2-b0f2-47c7-987b-c1891e6d421c/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