/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_list_front_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:34:19,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:34:19,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:34:19,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:34:19,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:34:19,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:34:19,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:34:19,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:34:19,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:34:19,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:34:19,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:34:19,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:34:19,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:34:19,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:34:19,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:34:19,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:34:19,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:34:19,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:34:19,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:34:19,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:34:19,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:34:19,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:34:19,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:34:19,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:34:19,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:34:19,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:34:19,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:34:19,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:34:19,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:34:19,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:34:19,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:34:19,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:34:19,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:34:19,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:34:19,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:34:19,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:34:19,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:34:19,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:34:19,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:34:19,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:34:19,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:34:19,812 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 20:34:19,847 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:34:19,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:34:19,848 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:34:19,848 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:34:19,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:34:19,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:34:19,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:34:19,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:34:19,853 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:34:19,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:34:19,854 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:34:19,854 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:34:19,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:34:19,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:34:19,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:34:19,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:34:19,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:34:19,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:34:19,857 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:34:19,857 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:34:19,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:34:19,857 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:34:19,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:34:19,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:34:19,858 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:34:19,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:34:19,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:34:19,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:34:19,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:34:19,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:34:19,860 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:34:19,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:34:19,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:34:19,861 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:34:20,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:34:20,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:34:20,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:34:20,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:34:20,303 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:34:20,305 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2022-10-15 20:34:20,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad267c11/92bf7229e1e34b609ba8e5f1faf2e24a/FLAG790f48c1d [2022-10-15 20:34:21,490 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:34:21,491 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2022-10-15 20:34:21,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad267c11/92bf7229e1e34b609ba8e5f1faf2e24a/FLAG790f48c1d [2022-10-15 20:34:21,872 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad267c11/92bf7229e1e34b609ba8e5f1faf2e24a [2022-10-15 20:34:21,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:34:21,881 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:34:21,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:34:21,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:34:21,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:34:21,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:34:21" (1/1) ... [2022-10-15 20:34:21,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@789ca030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:21, skipping insertion in model container [2022-10-15 20:34:21,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:34:21" (1/1) ... [2022-10-15 20:34:21,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:34:22,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:34:22,346 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_list_front_harness.i[4494,4507] [2022-10-15 20:34:22,351 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_list_front_harness.i[4554,4567] [2022-10-15 20:34:23,449 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:34:23,513 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,513 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,514 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,515 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,516 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,530 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,531 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,534 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,534 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,537 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,538 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,539 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,539 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,846 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:34:23,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:34:23,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:34:23,851 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:34:23,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:34:23,854 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:34:23,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:34:23,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:34:23,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:34:23,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:34:24,114 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,136 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:34:24,315 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:34:24,348 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_list_front_harness.i[4494,4507] [2022-10-15 20:34:24,349 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_list_front_harness.i[4554,4567] [2022-10-15 20:34:24,432 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:34:24,464 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,464 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,470 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,471 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,472 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,484 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,484 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,486 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,486 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,488 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,489 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,489 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,490 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:34:24,553 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:34:24,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:34:24,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:34:24,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:34:24,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:34:24,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:34:24,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:34:24,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:34:24,567 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:34:24,605 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,611 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:34:25,011 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:34:25,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25 WrapperNode [2022-10-15 20:34:25,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:34:25,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:34:25,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:34:25,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:34:25,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,297 INFO L138 Inliner]: procedures = 691, calls = 1690, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 667 [2022-10-15 20:34:25,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:34:25,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:34:25,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:34:25,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:34:25,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,428 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:34:25,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:34:25,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:34:25,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:34:25,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (1/1) ... [2022-10-15 20:34:25,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:34:25,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:34:25,494 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 20:34:25,499 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 20:34:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-15 20:34:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:34:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-15 20:34:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-15 20:34:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-15 20:34:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-15 20:34:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-15 20:34:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-15 20:34:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:34:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-15 20:34:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-15 20:34:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:34:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:34:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:34:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:34:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:34:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-15 20:34:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-15 20:34:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:34:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:34:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:34:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:34:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-15 20:34:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-15 20:34:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-15 20:34:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-15 20:34:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-15 20:34:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-15 20:34:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-10-15 20:34:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-10-15 20:34:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:34:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:34:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-15 20:34:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-15 20:34:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:34:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:34:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:34:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-15 20:34:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-15 20:34:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-15 20:34:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-15 20:34:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:34:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-15 20:34:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-15 20:34:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:34:26,034 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:34:26,037 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:34:27,182 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:34:27,191 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:34:27,191 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-15 20:34:27,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:34:27 BoogieIcfgContainer [2022-10-15 20:34:27,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:34:27,196 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:34:27,196 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:34:27,200 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:34:27,200 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:34:21" (1/3) ... [2022-10-15 20:34:27,201 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ba54644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:34:27, skipping insertion in model container [2022-10-15 20:34:27,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:25" (2/3) ... [2022-10-15 20:34:27,202 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ba54644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:34:27, skipping insertion in model container [2022-10-15 20:34:27,202 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:34:27" (3/3) ... [2022-10-15 20:34:27,203 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_front_harness.i [2022-10-15 20:34:27,224 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:34:27,224 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:34:27,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ba54644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:34:27, skipping insertion in model container [2022-10-15 20:34:27,226 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:34:27,229 INFO L158 Benchmark]: Toolchain (without parser) took 5351.16ms. Allocated memory was 162.5MB in the beginning and 197.1MB in the end (delta: 34.6MB). Free memory was 130.3MB in the beginning and 94.9MB in the end (delta: 35.4MB). Peak memory consumption was 70.4MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,229 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 162.5MB. Free memory is still 133.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:34:27,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3129.88ms. Allocated memory was 162.5MB in the beginning and 197.1MB in the end (delta: 34.6MB). Free memory was 130.1MB in the beginning and 124.3MB in the end (delta: 5.8MB). Peak memory consumption was 95.5MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.55ms. Allocated memory is still 197.1MB. Free memory was 124.3MB in the beginning and 154.6MB in the end (delta: -30.3MB). Peak memory consumption was 16.3MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,232 INFO L158 Benchmark]: Boogie Preprocessor took 148.07ms. Allocated memory is still 197.1MB. Free memory was 154.6MB in the beginning and 148.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,232 INFO L158 Benchmark]: RCFGBuilder took 1746.63ms. Allocated memory is still 197.1MB. Free memory was 147.8MB in the beginning and 97.5MB in the end (delta: 50.3MB). Peak memory consumption was 56.1MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,233 INFO L158 Benchmark]: TraceAbstraction took 30.12ms. Allocated memory is still 197.1MB. Free memory was 97.0MB in the beginning and 94.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,240 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 162.5MB. Free memory is still 133.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3129.88ms. Allocated memory was 162.5MB in the beginning and 197.1MB in the end (delta: 34.6MB). Free memory was 130.1MB in the beginning and 124.3MB in the end (delta: 5.8MB). Peak memory consumption was 95.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 284.55ms. Allocated memory is still 197.1MB. Free memory was 124.3MB in the beginning and 154.6MB in the end (delta: -30.3MB). Peak memory consumption was 16.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 148.07ms. Allocated memory is still 197.1MB. Free memory was 154.6MB in the beginning and 148.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1746.63ms. Allocated memory is still 197.1MB. Free memory was 147.8MB in the beginning and 97.5MB in the end (delta: 50.3MB). Peak memory consumption was 56.1MB. Max. memory is 8.0GB. * TraceAbstraction took 30.12ms. Allocated memory is still 197.1MB. Free memory was 97.0MB in the beginning and 94.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-15 20:34:27,301 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...