/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_begin_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:13,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:13,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:13,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:13,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:13,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:13,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:13,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:13,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:13,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:13,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:13,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:13,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:13,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:13,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:13,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:13,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:13,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:13,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:13,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:13,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:13,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:13,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:13,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:13,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:13,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:13,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:13,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:13,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:13,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:13,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:13,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:13,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:13,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:13,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:13,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:13,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:13,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:13,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:13,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:13,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:13,126 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 11:32:13,156 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:13,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:13,157 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:13,158 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:13,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:13,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:13,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:13,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:13,160 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:13,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:13,161 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:13,161 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:13,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:13,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:13,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:13,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:13,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:13,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:13,163 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:13,163 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:13,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:13,163 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:13,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:13,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:13,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:13,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:13,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:13,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:13,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:13,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:13,166 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:13,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:13,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:13,166 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:13,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:13,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:13,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:13,658 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:13,659 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:13,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-10-16 11:32:13,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c41e0d7f/c567679a057e4bd3a5b33812b8a508e7/FLAG3e6367fa6 [2022-10-16 11:32:14,786 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:14,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-10-16 11:32:14,864 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c41e0d7f/c567679a057e4bd3a5b33812b8a508e7/FLAG3e6367fa6 [2022-10-16 11:32:15,213 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c41e0d7f/c567679a057e4bd3a5b33812b8a508e7 [2022-10-16 11:32:15,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:15,224 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:15,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:15,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:15,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:15,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1c5d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:15, skipping insertion in model container [2022-10-16 11:32:15,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:15" (1/1) ... [2022-10-16 11:32:15,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:15,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:15,859 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_begin_harness.i[4493,4506] [2022-10-16 11:32:15,865 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_begin_harness.i[4553,4566] [2022-10-16 11:32:17,269 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,270 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,271 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,272 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,276 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,300 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,301 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,303 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,304 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,313 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,314 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,320 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,320 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:17,905 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:17,907 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:17,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:17,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:17,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:17,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:17,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:17,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:17,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:17,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:18,246 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:18,706 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,707 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,733 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,735 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,742 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,761 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,763 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,763 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,764 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,764 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,765 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,766 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:18,848 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:18,866 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_begin_harness.i[4493,4506] [2022-10-16 11:32:18,866 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_begin_harness.i[4553,4566] [2022-10-16 11:32:18,910 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,911 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,911 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,912 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,913 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,969 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,970 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,971 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,972 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,973 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,973 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,974 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:18,974 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:19,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:19,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:19,022 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:19,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:19,024 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:19,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:19,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:19,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:19,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:19,051 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:19,254 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,255 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,273 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,274 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,279 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,280 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,298 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,299 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,300 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,301 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,302 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,302 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,303 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:19,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:19,694 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:19,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19 WrapperNode [2022-10-16 11:32:19,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:19,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:19,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:19,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:19,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:19,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,031 INFO L138 Inliner]: procedures = 774, calls = 2446, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 624 [2022-10-16 11:32:20,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:20,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:20,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:20,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:20,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,176 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:20,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:20,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:20,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:20,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (1/1) ... [2022-10-16 11:32:20,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:20,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:20,241 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 11:32:20,265 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 11:32:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-16 11:32:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:32:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:32:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-10-16 11:32:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-10-16 11:32:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:32:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:32:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 11:32:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 11:32:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-16 11:32:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-16 11:32:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-10-16 11:32:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-10-16 11:32:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2022-10-16 11:32:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2022-10-16 11:32:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-10-16 11:32:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-10-16 11:32:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-10-16 11:32:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-10-16 11:32:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-10-16 11:32:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-10-16 11:32:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-10-16 11:32:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-10-16 11:32:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:32:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:32:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-16 11:32:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-16 11:32:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:20,704 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:20,707 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:20,867 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-10-16 11:32:22,092 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:22,109 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:22,109 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-16 11:32:22,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:22 BoogieIcfgContainer [2022-10-16 11:32:22,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:22,117 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:22,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:22,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:22,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:15" (1/3) ... [2022-10-16 11:32:22,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a5efb26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:22, skipping insertion in model container [2022-10-16 11:32:22,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:19" (2/3) ... [2022-10-16 11:32:22,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a5efb26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:22, skipping insertion in model container [2022-10-16 11:32:22,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:22" (3/3) ... [2022-10-16 11:32:22,126 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness.i [2022-10-16 11:32:22,150 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:22,151 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:22,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a5efb26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:22, skipping insertion in model container [2022-10-16 11:32:22,153 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:22,161 INFO L158 Benchmark]: Toolchain (without parser) took 6934.58ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 115.3MB in the beginning and 92.0MB in the end (delta: 23.3MB). Peak memory consumption was 82.9MB. Max. memory is 8.0GB. [2022-10-16 11:32:22,162 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.2MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:22,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4465.08ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 115.1MB in the beginning and 107.0MB in the end (delta: 8.2MB). Peak memory consumption was 105.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:22,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 336.23ms. Allocated memory is still 209.7MB. Free memory was 107.0MB in the beginning and 153.1MB in the end (delta: -46.1MB). Peak memory consumption was 11.0MB. Max. memory is 8.0GB. [2022-10-16 11:32:22,165 INFO L158 Benchmark]: Boogie Preprocessor took 163.96ms. Allocated memory is still 209.7MB. Free memory was 153.1MB in the beginning and 145.8MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:22,169 INFO L158 Benchmark]: RCFGBuilder took 1914.55ms. Allocated memory is still 209.7MB. Free memory was 145.8MB in the beginning and 94.6MB in the end (delta: 51.1MB). Peak memory consumption was 64.0MB. Max. memory is 8.0GB. [2022-10-16 11:32:22,170 INFO L158 Benchmark]: TraceAbstraction took 36.45ms. Allocated memory is still 209.7MB. Free memory was 93.6MB in the beginning and 92.0MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-16 11:32:22,184 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 121.2MB in the end (delta: 146.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4465.08ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 115.1MB in the beginning and 107.0MB in the end (delta: 8.2MB). Peak memory consumption was 105.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 336.23ms. Allocated memory is still 209.7MB. Free memory was 107.0MB in the beginning and 153.1MB in the end (delta: -46.1MB). Peak memory consumption was 11.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 163.96ms. Allocated memory is still 209.7MB. Free memory was 153.1MB in the beginning and 145.8MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1914.55ms. Allocated memory is still 209.7MB. Free memory was 145.8MB in the beginning and 94.6MB in the end (delta: 51.1MB). Peak memory consumption was 64.0MB. Max. memory is 8.0GB. * TraceAbstraction took 36.45ms. Allocated memory is still 209.7MB. Free memory was 93.6MB in the beginning and 92.0MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. 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 11:32:22,253 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...