/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_array_eq_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:30:35,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:30:35,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:30:35,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:30:35,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:30:35,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:30:35,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:30:35,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:30:35,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:30:35,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:30:35,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:30:35,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:30:35,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:30:35,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:30:35,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:30:35,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:30:35,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:30:35,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:30:35,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:30:35,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:30:35,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:30:35,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:30:35,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:30:35,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:30:35,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:30:35,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:30:35,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:30:35,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:30:35,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:30:35,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:30:35,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:30:35,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:30:35,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:30:35,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:30:35,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:30:35,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:30:35,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:30:35,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:30:35,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:30:35,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:30:35,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:30:35,800 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 11:30:35,850 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:30:35,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:30:35,851 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:30:35,852 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:30:35,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:30:35,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:30:35,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:30:35,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:30:35,856 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:30:35,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:30:35,857 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:30:35,858 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:30:35,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:30:35,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:30:35,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:30:35,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:30:35,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:30:35,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:30:35,859 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:30:35,859 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:30:35,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:30:35,859 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:30:35,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:30:35,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:30:35,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:30:35,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:30:35,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:35,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:30:35,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:30:35,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:30:35,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:30:35,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:30:35,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:30:35,862 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:30:36,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:30:36,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:30:36,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:30:36,294 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:30:36,295 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:30:36,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2022-10-16 11:30:36,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d820c5223/0f3391d35f8c4e3e85f93698316dd2b5/FLAG5331a6c01 [2022-10-16 11:30:37,492 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:30:37,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2022-10-16 11:30:37,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d820c5223/0f3391d35f8c4e3e85f93698316dd2b5/FLAG5331a6c01 [2022-10-16 11:30:37,559 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d820c5223/0f3391d35f8c4e3e85f93698316dd2b5 [2022-10-16 11:30:37,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:30:37,569 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:30:37,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:37,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:30:37,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:30:37,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:37" (1/1) ... [2022-10-16 11:30:37,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc96a15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:37, skipping insertion in model container [2022-10-16 11:30:37,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:37" (1/1) ... [2022-10-16 11:30:37,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:30:37,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:30:38,092 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_array_eq_harness.i[4486,4499] [2022-10-16 11:30:38,098 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_array_eq_harness.i[4546,4559] [2022-10-16 11:30:39,427 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,427 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,430 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,431 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,431 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,459 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,459 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,461 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,461 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:39,942 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:30:39,943 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:30:39,944 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:30:39,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:30:39,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:30:39,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:30:39,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:30:39,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:30:39,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:30:39,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:30:40,122 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:40,221 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,222 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:30:40,403 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:30:40,425 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_array_eq_harness.i[4486,4499] [2022-10-16 11:30:40,425 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_array_eq_harness.i[4546,4559] [2022-10-16 11:30:40,466 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,467 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,467 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,468 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,469 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,476 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,477 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,478 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,478 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,515 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:30:40,516 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:30:40,517 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:30:40,518 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:30:40,519 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:30:40,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:30:40,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:30:40,521 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:30:40,521 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:30:40,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:30:40,545 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:40,642 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,642 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:40,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:30:41,202 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:30:41,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41 WrapperNode [2022-10-16 11:30:41,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:41,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:30:41,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:30:41,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:30:41,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,466 INFO L138 Inliner]: procedures = 691, calls = 2616, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2022-10-16 11:30:41,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:30:41,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:30:41,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:30:41,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:30:41,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,550 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:30:41,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:30:41,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:30:41,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:30:41,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (1/1) ... [2022-10-16 11:30:41,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:41,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:30:41,612 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 11:30:41,616 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 11:30:41,687 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-16 11:30:41,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:30:41,687 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:30:41,688 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:30:41,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:30:41,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:30:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:30:41,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:30:41,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:30:41,690 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-16 11:30:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-16 11:30:41,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:30:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:30:41,691 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:30:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:30:41,691 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:30:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:30:41,692 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:30:41,692 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:30:41,692 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:30:41,692 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:30:41,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:30:41,693 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-10-16 11:30:41,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-10-16 11:30:41,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:30:41,694 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:30:41,695 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:30:41,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:30:41,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:30:42,051 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:30:42,054 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:30:43,512 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:30:43,520 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:30:43,520 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:30:43,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:30:43 BoogieIcfgContainer [2022-10-16 11:30:43,523 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:30:43,525 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:30:43,526 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:30:43,529 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:30:43,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:30:37" (1/3) ... [2022-10-16 11:30:43,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@504b785a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:30:43, skipping insertion in model container [2022-10-16 11:30:43,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:41" (2/3) ... [2022-10-16 11:30:43,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@504b785a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:30:43, skipping insertion in model container [2022-10-16 11:30:43,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:30:43" (3/3) ... [2022-10-16 11:30:43,533 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_eq_harness.i [2022-10-16 11:30:43,554 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:30:43,555 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:30:43,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@504b785a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:30:43, skipping insertion in model container [2022-10-16 11:30:43,556 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:30:43,559 INFO L158 Benchmark]: Toolchain (without parser) took 5992.61ms. Allocated memory was 151.0MB in the beginning and 183.5MB in the end (delta: 32.5MB). Free memory was 114.8MB in the beginning and 74.3MB in the end (delta: 40.5MB). Peak memory consumption was 74.5MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,559 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 151.0MB. Free memory was 121.8MB in the beginning and 121.8MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:30:43,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3631.06ms. Allocated memory was 151.0MB in the beginning and 183.5MB in the end (delta: 32.5MB). Free memory was 114.7MB in the beginning and 122.9MB in the end (delta: -8.1MB). Peak memory consumption was 101.1MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,561 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.28ms. Allocated memory is still 183.5MB. Free memory was 122.9MB in the beginning and 111.3MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,562 INFO L158 Benchmark]: Boogie Preprocessor took 102.72ms. Allocated memory is still 183.5MB. Free memory was 111.3MB in the beginning and 105.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,562 INFO L158 Benchmark]: RCFGBuilder took 1952.13ms. Allocated memory is still 183.5MB. Free memory was 105.0MB in the beginning and 76.9MB in the end (delta: 28.1MB). Peak memory consumption was 39.6MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,563 INFO L158 Benchmark]: TraceAbstraction took 31.16ms. Allocated memory is still 183.5MB. Free memory was 76.4MB in the beginning and 74.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:30:43,567 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 151.0MB. Free memory was 121.8MB in the beginning and 121.8MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3631.06ms. Allocated memory was 151.0MB in the beginning and 183.5MB in the end (delta: 32.5MB). Free memory was 114.7MB in the beginning and 122.9MB in the end (delta: -8.1MB). Peak memory consumption was 101.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 262.28ms. Allocated memory is still 183.5MB. Free memory was 122.9MB in the beginning and 111.3MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 102.72ms. Allocated memory is still 183.5MB. Free memory was 111.3MB in the beginning and 105.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1952.13ms. Allocated memory is still 183.5MB. Free memory was 105.0MB in the beginning and 76.9MB in the end (delta: 28.1MB). Peak memory consumption was 39.6MB. Max. memory is 8.0GB. * TraceAbstraction took 31.16ms. Allocated memory is still 183.5MB. Free memory was 76.4MB in the beginning and 74.3MB 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 11:30:43,618 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...