./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ --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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- 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-6b4ec56 [2022-11-20 17:45:41,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:45:41,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:45:41,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:45:41,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:45:42,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:45:42,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:45:42,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:45:42,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:45:42,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:45:42,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:45:42,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:45:42,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:45:42,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:45:42,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:45:42,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:45:42,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:45:42,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:45:42,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:45:42,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:45:42,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:45:42,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:45:42,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:45:42,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:45:42,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:45:42,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:45:42,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:45:42,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:45:42,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:45:42,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:45:42,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:45:42,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:45:42,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:45:42,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:45:42,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:45:42,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:45:42,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:45:42,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:45:42,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:45:42,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:45:42,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:45:42,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:45:42,086 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:45:42,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:45:42,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:45:42,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:45:42,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:45:42,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:45:42,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:45:42,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:45:42,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:45:42,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:45:42,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:45:42,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:45:42,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:45:42,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:45:42,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:45:42,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:45:42,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:45:42,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:45:42,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:45:42,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:45:42,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:45:42,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:45:42,093 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:45:42,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:45:42,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:45:42,094 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_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2022-11-20 17:45:42,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:45:42,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:45:42,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:45:42,395 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:45:42,396 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:45:42,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2022-11-20 17:45:45,536 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:45:46,216 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:45:46,217 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2022-11-20 17:45:46,259 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/data/6a9870997/41d8b77f53784943afd69255adbb1c19/FLAG92fe05f55 [2022-11-20 17:45:46,280 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/data/6a9870997/41d8b77f53784943afd69255adbb1c19 [2022-11-20 17:45:46,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:45:46,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:45:46,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:45:46,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:45:46,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:45:46,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:45:46" (1/1) ... [2022-11-20 17:45:46,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5231b2dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:46, skipping insertion in model container [2022-11-20 17:45:46,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:45:46" (1/1) ... [2022-11-20 17:45:46,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:45:46,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:45:46,789 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_95556777-8621-48d9-b3cd-14343a9704b5/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2022-11-20 17:45:46,798 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_95556777-8621-48d9-b3cd-14343a9704b5/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2022-11-20 17:45:48,233 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,235 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,237 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,238 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,241 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,277 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,283 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,288 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,291 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,295 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,296 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:48,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:45:48,978 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:45:48,979 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:45:48,980 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:45:48,981 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:45:48,982 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:45:48,983 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:45:48,984 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:45:48,984 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:45:48,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:45:49,195 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:45:49,566 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,567 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,601 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,607 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,617 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,632 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,633 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,634 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,634 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,635 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,635 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,636 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:45:49,706 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:45:49,720 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_95556777-8621-48d9-b3cd-14343a9704b5/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2022-11-20 17:45:49,720 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_95556777-8621-48d9-b3cd-14343a9704b5/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2022-11-20 17:45:49,754 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,754 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,755 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,755 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,756 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,762 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,763 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,764 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,765 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,766 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,766 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,767 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,767 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,810 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:45:49,811 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:45:49,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:45:49,813 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:45:49,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:45:49,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:45:49,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:45:49,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:45:49,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:45:49,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:45:49,851 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:45:49,986 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:49,986 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,004 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,005 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,009 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,009 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,021 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,022 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,023 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,023 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,024 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,024 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,026 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:45:50,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:45:50,376 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:45:50,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50 WrapperNode [2022-11-20 17:45:50,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:45:50,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:45:50,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:45:50,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:45:50,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,586 INFO L138 Inliner]: procedures = 774, calls = 2482, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 503 [2022-11-20 17:45:50,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:45:50,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:45:50,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:45:50,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:45:50,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,649 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:45:50,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:45:50,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:45:50,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:45:50,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:45:50" (1/1) ... [2022-11-20 17:45:50,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:45:50,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:45:50,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:45:50,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:45:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:45:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:45:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:45:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:45:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:45:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:45:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:45:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:45:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:45:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-11-20 17:45:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-11-20 17:45:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:45:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:45:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:45:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:45:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:45:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:45:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:45:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2022-11-20 17:45:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2022-11-20 17:45:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:45:51,040 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:45:51,053 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:45:53,428 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:45:53,689 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:45:53,690 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 17:45:53,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:45:53 BoogieIcfgContainer [2022-11-20 17:45:53,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:45:53,694 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:45:53,695 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:45:53,705 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:45:53,705 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:45:53" (1/1) ... [2022-11-20 17:45:53,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:45:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2022-11-20 17:45:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2022-11-20 17:45:53,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 17:45:53,790 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2022-11-20 17:45:53,797 INFO L754 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2022-11-20 17:45:53,857 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:45:53,865 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:45:53,865 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:45:53,866 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:45:53,866 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:45:53,866 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:45:53,866 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:45:53,867 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:45:53,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 05:45:53 ImpRootNode [2022-11-20 17:45:53,873 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 17:45:53,874 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 17:45:53,875 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 17:45:53,875 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 17:45:53,875 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:45:53" (3/4) ... [2022-11-20 17:45:53,880 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 17:45:53,890 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2022-11-20 17:45:53,891 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2022-11-20 17:45:53,891 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2022-11-20 17:45:53,896 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-20 17:45:53,897 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2022-11-20 17:45:53,916 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2022-11-20 17:45:53,919 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2022-11-20 17:45:53,921 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2022-11-20 17:45:53,922 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-20 17:45:53,923 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-20 17:45:53,925 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-20 17:45:53,926 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-20 17:45:53,927 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 17:45:55,105 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/witness.graphml [2022-11-20 17:45:55,105 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 17:45:55,106 INFO L158 Benchmark]: Toolchain (without parser) took 8818.72ms. Allocated memory was 142.6MB in the beginning and 291.5MB in the end (delta: 148.9MB). Free memory was 100.1MB in the beginning and 76.2MB in the end (delta: 23.8MB). Peak memory consumption was 175.7MB. Max. memory is 16.1GB. [2022-11-20 17:45:55,106 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 104.9MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:45:55,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4085.82ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 100.1MB in the beginning and 89.2MB in the end (delta: 10.9MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. [2022-11-20 17:45:55,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 209.50ms. Allocated memory is still 226.5MB. Free memory was 89.2MB in the beginning and 158.2MB in the end (delta: -68.9MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-11-20 17:45:55,118 INFO L158 Benchmark]: Boogie Preprocessor took 74.95ms. Allocated memory is still 226.5MB. Free memory was 158.2MB in the beginning and 150.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:45:55,119 INFO L158 Benchmark]: RCFGBuilder took 3030.10ms. Allocated memory was 226.5MB in the beginning and 291.5MB in the end (delta: 65.0MB). Free memory was 150.8MB in the beginning and 207.3MB in the end (delta: -56.5MB). Peak memory consumption was 146.9MB. Max. memory is 16.1GB. [2022-11-20 17:45:55,119 INFO L158 Benchmark]: CodeCheck took 179.48ms. Allocated memory is still 291.5MB. Free memory was 207.3MB in the beginning and 199.8MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:45:55,120 INFO L158 Benchmark]: Witness Printer took 1230.92ms. Allocated memory is still 291.5MB. Free memory was 199.8MB in the beginning and 76.2MB in the end (delta: 123.6MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2022-11-20 17:45:55,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 59 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 8902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6886]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 104.9MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4085.82ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 100.1MB in the beginning and 89.2MB in the end (delta: 10.9MB). Peak memory consumption was 97.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 209.50ms. Allocated memory is still 226.5MB. Free memory was 89.2MB in the beginning and 158.2MB in the end (delta: -68.9MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.95ms. Allocated memory is still 226.5MB. Free memory was 158.2MB in the beginning and 150.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3030.10ms. Allocated memory was 226.5MB in the beginning and 291.5MB in the end (delta: 65.0MB). Free memory was 150.8MB in the beginning and 207.3MB in the end (delta: -56.5MB). Peak memory consumption was 146.9MB. Max. memory is 16.1GB. * CodeCheck took 179.48ms. Allocated memory is still 291.5MB. Free memory was 207.3MB in the beginning and 199.8MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 1230.92ms. Allocated memory is still 291.5MB. Free memory was 199.8MB in the beginning and 76.2MB in the end (delta: 123.6MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-20 17:45:55,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95556777-8621-48d9-b3cd-14343a9704b5/bin/ukojak-pZX7IvK2PQ/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: TRUE