/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_table_clean_up_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:35:33,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:35:33,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:35:33,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:35:33,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:35:33,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:35:33,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:35:33,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:35:33,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:35:33,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:35:33,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:35:33,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:35:33,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:35:33,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:35:33,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:35:33,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:35:33,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:35:34,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:35:34,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:35:34,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:35:34,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:35:34,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:35:34,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:35:34,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:35:34,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:35:34,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:35:34,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:35:34,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:35:34,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:35:34,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:35:34,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:35:34,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:35:34,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:35:34,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:35:34,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:35:34,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:35:34,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:35:34,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:35:34,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:35:34,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:35:34,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:35:34,077 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 [2022-10-15 20:35:34,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:35:34,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:35:34,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:35:34,153 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:35:34,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:35:34,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:35:34,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:35:34,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:35:34,161 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:35:34,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:35:34,162 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:35:34,163 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:35:34,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:35:34,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:35:34,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:35:34,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:35:34,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:35:34,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:35:34,165 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:35:34,166 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:35:34,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:35:34,166 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:35:34,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:35:34,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:35:34,168 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:35:34,168 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:35:34,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:34,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:35:34,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:35:34,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:35:34,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:35:34,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:35:34,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:35:34,172 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:35:34,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:35:34,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:35:34,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:35:34,681 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:35:34,682 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:35:34,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2022-10-15 20:35:34,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a556060ca/bb42dcca039b4762975b8e4276cc6ec4/FLAG721c0dc06 [2022-10-15 20:35:36,026 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:35:36,030 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2022-10-15 20:35:36,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a556060ca/bb42dcca039b4762975b8e4276cc6ec4/FLAG721c0dc06 [2022-10-15 20:35:36,388 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a556060ca/bb42dcca039b4762975b8e4276cc6ec4 [2022-10-15 20:35:36,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:35:36,398 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:35:36,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:36,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:35:36,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:35:36,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8e5163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36, skipping insertion in model container [2022-10-15 20:35:36,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:35:36,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:35:37,014 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_table_clean_up_harness.i[4497,4510] [2022-10-15 20:35:37,024 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_table_clean_up_harness.i[4557,4570] [2022-10-15 20:35:39,037 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,038 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,039 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,040 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,042 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,064 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,065 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,067 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,069 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,071 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,073 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,074 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,074 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:39,951 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:35:39,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:35:39,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:35:39,956 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:35:39,958 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:35:39,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:35:39,960 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:35:39,961 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:35:39,962 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:35:39,963 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:35:40,334 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:35:41,087 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,088 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,143 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,146 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,157 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,159 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,198 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,200 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,201 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,202 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,202 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,203 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,204 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:41,392 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:35:41,432 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_table_clean_up_harness.i[4497,4510] [2022-10-15 20:35:41,440 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_table_clean_up_harness.i[4557,4570] [2022-10-15 20:35:41,514 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,515 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,516 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,517 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,518 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,592 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,596 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,598 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,602 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,603 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,604 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,604 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,605 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:35:41,664 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:35:41,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:35:41,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:35:41,667 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:35:41,668 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:35:41,669 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:35:41,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:35:41,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:35:41,671 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:35:41,706 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:35:41,961 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,962 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,977 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,978 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,984 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:41,985 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:42,014 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:42,015 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:42,016 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:42,018 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:42,019 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:42,019 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:42,020 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:42,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:42,589 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:35:42,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42 WrapperNode [2022-10-15 20:35:42,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:42,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:42,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:35:42,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:35:42,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:42,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:42,928 INFO L138 Inliner]: procedures = 775, calls = 2445, calls flagged for inlining = 71, calls inlined = 16, statements flattened = 721 [2022-10-15 20:35:42,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:42,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:35:42,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:35:42,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:35:42,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:42,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:42,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:42,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:43,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:43,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:43,062 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:43,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:43,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:35:43,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:35:43,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:35:43,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:35:43,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (1/1) ... [2022-10-15 20:35:43,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:43,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:35:43,181 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) [2022-10-15 20:35:43,203 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 [2022-10-15 20:35:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2022-10-15 20:35:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2022-10-15 20:35:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-15 20:35:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-15 20:35:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-15 20:35:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:35:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-15 20:35:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-15 20:35:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:35:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:35:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-10-15 20:35:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-10-15 20:35:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:35:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:35:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:35:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:35:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:35:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:35:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:35:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-15 20:35:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-15 20:35:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-10-15 20:35:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-10-15 20:35:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:35:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-15 20:35:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-15 20:35:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:35:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-15 20:35:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-15 20:35:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:35:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-10-15 20:35:43,286 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-10-15 20:35:43,286 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-10-15 20:35:43,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-10-15 20:35:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:35:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-10-15 20:35:43,287 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-10-15 20:35:43,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 20:35:43,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 20:35:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:35:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:35:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-10-15 20:35:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-10-15 20:35:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:35:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-15 20:35:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-15 20:35:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-15 20:35:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-15 20:35:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-15 20:35:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-15 20:35:43,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:35:43,853 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:35:43,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:35:45,335 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:35:45,348 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:35:45,349 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-15 20:35:45,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:45 BoogieIcfgContainer [2022-10-15 20:35:45,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:35:45,356 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:35:45,356 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:35:45,360 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:35:45,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:35:36" (1/3) ... [2022-10-15 20:35:45,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fde6c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:45, skipping insertion in model container [2022-10-15 20:35:45,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:42" (2/3) ... [2022-10-15 20:35:45,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fde6c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:45, skipping insertion in model container [2022-10-15 20:35:45,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:45" (3/3) ... [2022-10-15 20:35:45,365 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_clean_up_harness.i [2022-10-15 20:35:45,391 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:35:45,392 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:35:45,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fde6c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:35:45, skipping insertion in model container [2022-10-15 20:35:45,394 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:35:45,397 INFO L158 Benchmark]: Toolchain (without parser) took 9001.69ms. Allocated memory was 153.1MB in the beginning and 217.1MB in the end (delta: 64.0MB). Free memory was 118.3MB in the beginning and 100.8MB in the end (delta: 17.5MB). Peak memory consumption was 82.5MB. Max. memory is 8.0GB. [2022-10-15 20:35:45,398 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 153.1MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:35:45,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6188.74ms. Allocated memory was 153.1MB in the beginning and 217.1MB in the end (delta: 64.0MB). Free memory was 118.1MB in the beginning and 116.9MB in the end (delta: 1.2MB). Peak memory consumption was 106.7MB. Max. memory is 8.0GB. [2022-10-15 20:35:45,399 INFO L158 Benchmark]: Boogie Procedure Inliner took 337.97ms. Allocated memory is still 217.1MB. Free memory was 116.9MB in the beginning and 157.3MB in the end (delta: -40.4MB). Peak memory consumption was 7.9MB. Max. memory is 8.0GB. [2022-10-15 20:35:45,400 INFO L158 Benchmark]: Boogie Preprocessor took 186.54ms. Allocated memory is still 217.1MB. Free memory was 157.3MB in the beginning and 149.9MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-15 20:35:45,401 INFO L158 Benchmark]: RCFGBuilder took 2234.51ms. Allocated memory is still 217.1MB. Free memory was 149.9MB in the beginning and 103.4MB in the end (delta: 46.5MB). Peak memory consumption was 62.9MB. Max. memory is 8.0GB. [2022-10-15 20:35:45,402 INFO L158 Benchmark]: TraceAbstraction took 38.52ms. Allocated memory is still 217.1MB. Free memory was 102.9MB in the beginning and 100.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:35:45,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 153.1MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 6188.74ms. Allocated memory was 153.1MB in the beginning and 217.1MB in the end (delta: 64.0MB). Free memory was 118.1MB in the beginning and 116.9MB in the end (delta: 1.2MB). Peak memory consumption was 106.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 337.97ms. Allocated memory is still 217.1MB. Free memory was 116.9MB in the beginning and 157.3MB in the end (delta: -40.4MB). Peak memory consumption was 7.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 186.54ms. Allocated memory is still 217.1MB. Free memory was 157.3MB in the beginning and 149.9MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2234.51ms. Allocated memory is still 217.1MB. Free memory was 149.9MB in the beginning and 103.4MB in the end (delta: 46.5MB). Peak memory consumption was 62.9MB. Max. memory is 8.0GB. * TraceAbstraction took 38.52ms. Allocated memory is still 217.1MB. Free memory was 102.9MB in the beginning and 100.8MB 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! [2022-10-15 20:35:45,465 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...