./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL --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 e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:32:28,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:32:28,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:32:28,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:32:28,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:32:28,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:32:28,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:32:28,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:32:28,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:32:28,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:32:28,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:32:28,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:32:28,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:32:28,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:32:28,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:32:28,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:32:28,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:32:28,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:32:28,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:32:28,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:32:28,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:32:28,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:32:28,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:32:28,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:32:28,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:32:28,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:32:28,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:32:28,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:32:28,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:32:28,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:32:28,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:32:28,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:32:28,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:32:28,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:32:28,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:32:28,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:32:28,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:32:28,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:32:28,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:32:28,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:32:28,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:32:28,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:32:28,788 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:32:28,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:32:28,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:32:28,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:32:28,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:32:28,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:32:28,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:32:28,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:32:28,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:32:28,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:32:28,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:32:28,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:32:28,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:32:28,800 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:32:28,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:32:28,800 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:32:28,801 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:32:28,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:32:28,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:32:28,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:32:28,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:32:28,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:32:28,802 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:32:28,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:32:28,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:32:28,803 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_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 [2021-11-25 06:32:29,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:32:29,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:32:29,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:32:29,117 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:32:29,119 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:32:29,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-25 06:32:29,208 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data/8b2a059d7/b2d94614b76645f3b90bb32b9abf5a1e/FLAGa616d7987 [2021-11-25 06:32:30,142 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:32:30,144 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-25 06:32:30,195 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data/8b2a059d7/b2d94614b76645f3b90bb32b9abf5a1e/FLAGa616d7987 [2021-11-25 06:32:30,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data/8b2a059d7/b2d94614b76645f3b90bb32b9abf5a1e [2021-11-25 06:32:30,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:32:30,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:32:30,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:32:30,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:32:30,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:32:30,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:32:30" (1/1) ... [2021-11-25 06:32:30,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e714174 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:30, skipping insertion in model container [2021-11-25 06:32:30,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:32:30" (1/1) ... [2021-11-25 06:32:30,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:32:30,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:32:31,126 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-25 06:32:31,135 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-25 06:32:32,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,320 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:32,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:32:32,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:32:32,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:32:32,967 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:32:32,968 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:32:32,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:32:32,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:32:32,971 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:32:32,972 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:32:32,973 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:32:33,247 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:32:33,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,704 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,705 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,727 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,728 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,755 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:32:33,842 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:32:33,869 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-25 06:32:33,871 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-25 06:32:33,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,930 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,931 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,933 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:33,982 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:32:33,983 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:32:33,983 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:32:33,984 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:32:33,985 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:32:33,985 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:32:33,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:32:33,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:32:33,987 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:32:33,987 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:32:34,005 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:32:34,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,292 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,293 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,297 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,306 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:34,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:32:34,701 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:32:34,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34 WrapperNode [2021-11-25 06:32:34,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:32:34,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:32:34,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:32:34,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:32:34,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:34,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:34,940 INFO L137 Inliner]: procedures = 768, calls = 3253, calls flagged for inlining = 78, calls inlined = 5, statements flattened = 337 [2021-11-25 06:32:34,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:32:34,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:32:34,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:32:34,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:32:34,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:34,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:34,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:34,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:35,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:35,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:35,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:35,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:32:35,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:32:35,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:32:35,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:32:35,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:34" (1/1) ... [2021-11-25 06:32:35,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:32:35,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:32:35,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:32:35,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:32:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 06:32:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 06:32:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:32:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:32:35,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:32:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:32:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:32:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:32:35,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:32:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 06:32:35,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 06:32:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:32:35,142 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:32:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:32:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 06:32:35,143 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 06:32:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2021-11-25 06:32:35,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2021-11-25 06:32:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-25 06:32:35,144 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-25 06:32:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:32:35,450 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:32:35,452 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:32:35,868 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-25 06:32:35,881 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:32:35,947 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:32:35,947 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 06:32:35,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:32:35 BoogieIcfgContainer [2021-11-25 06:32:35,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:32:35,952 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:32:35,952 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:32:35,963 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:32:35,963 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:32:35" (1/1) ... [2021-11-25 06:32:35,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:32:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2021-11-25 06:32:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2021-11-25 06:32:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:32:36,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:36,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:36,150 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:419) 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:145) 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) [2021-11-25 06:32:36,159 INFO L158 Benchmark]: Toolchain (without parser) took 5575.11ms. Allocated memory was 117.4MB in the beginning and 224.4MB in the end (delta: 107.0MB). Free memory was 70.3MB in the beginning and 154.7MB in the end (delta: -84.4MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB. [2021-11-25 06:32:36,160 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 92.0MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:32:36,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4121.93ms. Allocated memory was 117.4MB in the beginning and 224.4MB in the end (delta: 107.0MB). Free memory was 70.1MB in the beginning and 147.6MB in the end (delta: -77.5MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. [2021-11-25 06:32:36,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 237.99ms. Allocated memory is still 224.4MB. Free memory was 147.6MB in the beginning and 137.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 06:32:36,163 INFO L158 Benchmark]: Boogie Preprocessor took 113.42ms. Allocated memory is still 224.4MB. Free memory was 137.1MB in the beginning and 132.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:32:36,166 INFO L158 Benchmark]: RCFGBuilder took 894.58ms. Allocated memory is still 224.4MB. Free memory was 131.9MB in the beginning and 98.3MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-25 06:32:36,167 INFO L158 Benchmark]: CodeCheck took 201.86ms. Allocated memory is still 224.4MB. Free memory was 98.3MB in the beginning and 154.7MB in the end (delta: -56.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:32:36,173 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 92.0MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4121.93ms. Allocated memory was 117.4MB in the beginning and 224.4MB in the end (delta: 107.0MB). Free memory was 70.1MB in the beginning and 147.6MB in the end (delta: -77.5MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 237.99ms. Allocated memory is still 224.4MB. Free memory was 147.6MB in the beginning and 137.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.42ms. Allocated memory is still 224.4MB. Free memory was 137.1MB in the beginning and 132.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 894.58ms. Allocated memory is still 224.4MB. Free memory was 131.9MB in the beginning and 98.3MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 201.86ms. Allocated memory is still 224.4MB. Free memory was 98.3MB in the beginning and 154.7MB in the end (delta: -56.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:32:36,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL --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 e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:32:38,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:32:38,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:32:38,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:32:38,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:32:38,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:32:38,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:32:38,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:32:38,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:32:38,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:32:38,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:32:38,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:32:38,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:32:38,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:32:38,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:32:38,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:32:38,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:32:38,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:32:38,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:32:38,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:32:38,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:32:38,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:32:38,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:32:38,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:32:38,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:32:38,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:32:38,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:32:38,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:32:38,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:32:38,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:32:38,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:32:38,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:32:38,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:32:38,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:32:38,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:32:38,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:32:38,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:32:38,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:32:38,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:32:38,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:32:38,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:32:38,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 06:32:38,805 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:32:38,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:32:38,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:32:38,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:32:38,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:32:38,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:32:38,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:32:38,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:32:38,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:32:38,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:32:38,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:32:38,810 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:32:38,810 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:32:38,810 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:32:38,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:32:38,811 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:32:38,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:32:38,811 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:32:38,811 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:32:38,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:32:38,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:32:38,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:32:38,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:32:38,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:32:38,813 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:32:38,813 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:32:38,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:32:38,814 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:32:38,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:32:38,814 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_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 [2021-11-25 06:32:39,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:32:39,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:32:39,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:32:39,291 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:32:39,292 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:32:39,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-25 06:32:39,365 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data/bfcd2f72e/d2c6e23abfc849a2ac063f7553e1137d/FLAG7bf93fffe [2021-11-25 06:32:40,431 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:32:40,432 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-25 06:32:40,483 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data/bfcd2f72e/d2c6e23abfc849a2ac063f7553e1137d/FLAG7bf93fffe [2021-11-25 06:32:40,790 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/data/bfcd2f72e/d2c6e23abfc849a2ac063f7553e1137d [2021-11-25 06:32:40,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:32:40,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:32:40,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:32:40,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:32:40,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:32:40,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:32:40" (1/1) ... [2021-11-25 06:32:40,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b7eed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:40, skipping insertion in model container [2021-11-25 06:32:40,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:32:40" (1/1) ... [2021-11-25 06:32:40,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:32:40,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:32:41,338 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-25 06:32:41,346 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-25 06:32:42,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:42,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:42,813 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:42,815 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:42,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:42,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:42,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:42,853 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:42,853 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:43,452 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:32:43,454 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:32:43,455 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:32:43,456 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:32:43,457 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:32:43,458 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:32:43,459 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:32:43,460 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:32:43,460 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:32:43,461 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:32:43,677 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:32:43,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:43,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,191 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,191 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,191 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,192 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,192 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:32:44,287 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 06:32:44,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:32:44,362 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-25 06:32:44,363 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-25 06:32:44,423 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,423 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:32:44,481 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:32:44,482 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:32:44,482 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:32:44,483 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:32:44,484 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:32:44,484 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:32:44,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:32:44,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:32:44,486 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:32:44,506 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:32:44,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,723 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,724 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,726 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,727 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,736 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,736 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:32:44,848 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:32:44,875 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-25 06:32:44,876 WARN L230 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_810295e4-e8bf-44b3-954d-3cf88562866f/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-25 06:32:44,914 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,914 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,916 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,924 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:44,958 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:32:44,959 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:32:44,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:32:44,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:32:44,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:32:44,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:32:44,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:32:44,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:32:44,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:32:44,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:32:44,987 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:32:45,047 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,159 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,162 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,162 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:32:45,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:32:45,534 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:32:45,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45 WrapperNode [2021-11-25 06:32:45,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:32:45,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:32:45,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:32:45,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:32:45,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,793 INFO L137 Inliner]: procedures = 788, calls = 3253, calls flagged for inlining = 80, calls inlined = 5, statements flattened = 338 [2021-11-25 06:32:45,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:32:45,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:32:45,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:32:45,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:32:45,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:32:45,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:32:45,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:32:45,964 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:32:45,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:32:45" (1/1) ... [2021-11-25 06:32:45,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:32:45,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:32:46,003 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:32:46,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:32:46,053 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 06:32:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 06:32:46,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:32:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:32:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:32:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:32:46,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:32:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:32:46,056 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 06:32:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 06:32:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 06:32:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 06:32:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:32:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 06:32:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:32:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:32:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:32:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2021-11-25 06:32:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2021-11-25 06:32:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-25 06:32:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-25 06:32:46,431 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:32:46,433 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:32:46,915 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-25 06:32:46,926 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:32:46,989 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:32:46,989 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 06:32:46,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:32:46 BoogieIcfgContainer [2021-11-25 06:32:46,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:32:46,993 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:32:46,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:32:47,004 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:32:47,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:32:46" (1/1) ... [2021-11-25 06:32:47,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:32:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:47,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2021-11-25 06:32:47,073 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2021-11-25 06:32:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:32:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:47,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:47,123 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:419) 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:145) 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) [2021-11-25 06:32:47,126 INFO L158 Benchmark]: Toolchain (without parser) took 6331.55ms. Allocated memory was 79.7MB in the beginning and 209.7MB in the end (delta: 130.0MB). Free memory was 55.3MB in the beginning and 87.3MB in the end (delta: -32.0MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. [2021-11-25 06:32:47,127 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 79.7MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:32:47,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4739.88ms. Allocated memory was 79.7MB in the beginning and 159.4MB in the end (delta: 79.7MB). Free memory was 55.3MB in the beginning and 60.8MB in the end (delta: -5.5MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2021-11-25 06:32:47,128 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.85ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 60.8MB in the beginning and 136.6MB in the end (delta: -75.8MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2021-11-25 06:32:47,128 INFO L158 Benchmark]: Boogie Preprocessor took 146.88ms. Allocated memory is still 209.7MB. Free memory was 136.6MB in the beginning and 133.5MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:32:47,129 INFO L158 Benchmark]: RCFGBuilder took 1028.53ms. Allocated memory is still 209.7MB. Free memory was 133.5MB in the beginning and 93.6MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-25 06:32:47,129 INFO L158 Benchmark]: CodeCheck took 131.63ms. Allocated memory is still 209.7MB. Free memory was 93.6MB in the beginning and 87.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:32:47,132 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 79.7MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4739.88ms. Allocated memory was 79.7MB in the beginning and 159.4MB in the end (delta: 79.7MB). Free memory was 55.3MB in the beginning and 60.8MB in the end (delta: -5.5MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.85ms. Allocated memory was 159.4MB in the beginning and 209.7MB in the end (delta: 50.3MB). Free memory was 60.8MB in the beginning and 136.6MB in the end (delta: -75.8MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.88ms. Allocated memory is still 209.7MB. Free memory was 136.6MB in the beginning and 133.5MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1028.53ms. Allocated memory is still 209.7MB. Free memory was 133.5MB in the beginning and 93.6MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 131.63ms. Allocated memory is still 209.7MB. Free memory was 93.6MB in the beginning and 87.3MB 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. [2021-11-25 06:32:47,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810295e4-e8bf-44b3-954d-3cf88562866f/bin/ukojak-d1pc8ZmBRL/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