/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:14,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:14,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:14,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:14,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:14,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:14,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:14,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:14,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:14,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:14,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:14,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:14,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:14,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:14,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:14,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:14,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:14,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:14,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:14,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:14,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:14,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:14,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:14,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:14,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:14,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:14,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:14,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:14,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:14,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:14,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:14,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:14,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:14,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:14,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:14,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:14,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:14,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:14,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:14,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:14,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:14,861 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 11:32:14,917 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:14,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:14,918 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:14,918 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:14,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:14,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:14,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:14,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:14,923 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:14,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:14,924 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:14,925 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:14,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:14,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:14,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:14,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:14,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:14,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:14,926 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:14,927 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:14,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:14,927 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:14,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:14,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:14,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:14,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:14,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:14,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:14,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:14,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:14,929 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:14,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:14,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:14,930 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:15,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:15,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:15,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:15,362 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:15,363 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:15,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2022-10-16 11:32:15,459 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcf09b8d2/2f63bdbce949425a89481ffd34696773/FLAG8ef61ecc5 [2022-10-16 11:32:16,624 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:16,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2022-10-16 11:32:16,671 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcf09b8d2/2f63bdbce949425a89481ffd34696773/FLAG8ef61ecc5 [2022-10-16 11:32:16,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcf09b8d2/2f63bdbce949425a89481ffd34696773 [2022-10-16 11:32:16,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:16,980 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:16,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:16,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:16,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:16,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:16" (1/1) ... [2022-10-16 11:32:16,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58d20bed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:16, skipping insertion in model container [2022-10-16 11:32:16,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:16" (1/1) ... [2022-10-16 11:32:17,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:17,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:17,536 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2022-10-16 11:32:17,546 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2022-10-16 11:32:19,465 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,466 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,469 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,470 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,471 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,490 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,491 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,499 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,500 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,501 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,504 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,505 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,506 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,049 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:20,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:20,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:20,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:20,055 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:20,055 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:20,056 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:20,057 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:20,058 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:20,058 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:20,374 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:20,759 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,760 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,792 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,793 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,809 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,810 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,811 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,811 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,812 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,812 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,813 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:20,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:20,894 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:20,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2022-10-16 11:32:20,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2022-10-16 11:32:21,007 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,008 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,008 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,011 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,012 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,027 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,029 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,030 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,031 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,033 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,034 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,034 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,035 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,203 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:21,205 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:21,206 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:21,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:21,208 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:21,209 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:21,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:21,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:21,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:21,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:21,245 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:21,393 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,394 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,402 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,403 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,407 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,408 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,425 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,426 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,426 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,427 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,427 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,428 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,428 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:21,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:21,805 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:21,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21 WrapperNode [2022-10-16 11:32:21,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:21,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:21,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:21,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:21,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,100 INFO L138 Inliner]: procedures = 774, calls = 2452, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 641 [2022-10-16 11:32:22,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:22,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:22,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:22,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:22,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,190 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:22,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:22,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:22,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:22,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (1/1) ... [2022-10-16 11:32:22,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:22,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:22,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 11:32:22,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 11:32:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-16 11:32:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:32:22,364 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:32:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-10-16 11:32:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-10-16 11:32:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2022-10-16 11:32:22,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_next [2022-10-16 11:32:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:22,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:22,368 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:32:22,368 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:32:22,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:22,369 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-16 11:32:22,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-16 11:32:22,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:22,369 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:22,370 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-10-16 11:32:22,370 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-10-16 11:32:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-10-16 11:32:22,371 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-10-16 11:32:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-10-16 11:32:22,371 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-10-16 11:32:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-10-16 11:32:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-10-16 11:32:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-10-16 11:32:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-10-16 11:32:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:32:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:32:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-16 11:32:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-16 11:32:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:22,826 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:22,830 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:24,133 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:24,148 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:24,155 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:32:24,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:24 BoogieIcfgContainer [2022-10-16 11:32:24,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:24,163 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:24,163 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:24,167 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:24,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:16" (1/3) ... [2022-10-16 11:32:24,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2fdb4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:24, skipping insertion in model container [2022-10-16 11:32:24,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:21" (2/3) ... [2022-10-16 11:32:24,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2fdb4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:24, skipping insertion in model container [2022-10-16 11:32:24,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:24" (3/3) ... [2022-10-16 11:32:24,170 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_next_harness.i [2022-10-16 11:32:24,198 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:24,199 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:24,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2fdb4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:24, skipping insertion in model container [2022-10-16 11:32:24,201 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:24,208 INFO L158 Benchmark]: Toolchain (without parser) took 7226.53ms. Allocated memory was 156.2MB in the beginning and 219.2MB in the end (delta: 62.9MB). Free memory was 121.3MB in the beginning and 143.9MB in the end (delta: -22.6MB). Peak memory consumption was 41.0MB. Max. memory is 8.0GB. [2022-10-16 11:32:24,209 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 156.2MB. Free memory was 126.4MB in the beginning and 126.4MB in the end (delta: 76.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:24,210 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4821.25ms. Allocated memory was 156.2MB in the beginning and 219.2MB in the end (delta: 62.9MB). Free memory was 121.2MB in the beginning and 143.1MB in the end (delta: -22.0MB). Peak memory consumption was 113.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:24,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 293.96ms. Allocated memory is still 219.2MB. Free memory was 143.1MB in the beginning and 132.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:24,212 INFO L158 Benchmark]: Boogie Preprocessor took 107.64ms. Allocated memory is still 219.2MB. Free memory was 132.1MB in the beginning and 125.3MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:24,215 INFO L158 Benchmark]: RCFGBuilder took 1948.43ms. Allocated memory is still 219.2MB. Free memory was 124.8MB in the beginning and 147.0MB in the end (delta: -22.2MB). Peak memory consumption was 43.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:24,217 INFO L158 Benchmark]: TraceAbstraction took 38.39ms. Allocated memory is still 219.2MB. Free memory was 146.0MB in the beginning and 143.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:24,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 156.2MB. Free memory was 126.4MB in the beginning and 126.4MB in the end (delta: 76.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4821.25ms. Allocated memory was 156.2MB in the beginning and 219.2MB in the end (delta: 62.9MB). Free memory was 121.2MB in the beginning and 143.1MB in the end (delta: -22.0MB). Peak memory consumption was 113.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 293.96ms. Allocated memory is still 219.2MB. Free memory was 143.1MB in the beginning and 132.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 107.64ms. Allocated memory is still 219.2MB. Free memory was 132.1MB in the beginning and 125.3MB in the end (delta: 6.8MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1948.43ms. Allocated memory is still 219.2MB. Free memory was 124.8MB in the beginning and 147.0MB in the end (delta: -22.2MB). Peak memory consumption was 43.3MB. Max. memory is 8.0GB. * TraceAbstraction took 38.39ms. Allocated memory is still 219.2MB. Free memory was 146.0MB in the beginning and 143.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 11:32:24,294 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...