/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 [2022-10-16 11:30:52,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:30:52,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:30:52,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:30:52,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:30:52,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:30:52,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:30:52,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:30:52,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:30:52,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:30:52,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:30:52,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:30:52,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:30:52,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:30:52,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:30:52,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:30:52,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:30:52,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:30:52,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:30:52,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:30:52,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:30:52,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:30:52,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:30:52,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:30:52,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:30:52,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:30:52,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:30:52,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:30:52,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:30:52,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:30:52,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:30:52,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:30:52,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:30:52,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:30:52,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:30:52,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:30:52,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:30:52,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:30:52,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:30:52,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:30:52,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:30:52,524 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 11:30:52,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:30:52,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:30:52,579 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:30:52,579 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:30:52,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:30:52,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:30:52,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:30:52,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:30:52,584 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:30:52,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:30:52,586 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:30:52,586 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:30:52,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:30:52,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:30:52,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:30:52,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:30:52,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:30:52,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:30:52,587 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:30:52,587 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:30:52,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:30:52,588 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:30:52,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:30:52,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:30:52,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:30:52,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:30:52,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:52,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:30:52,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:30:52,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:30:52,590 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:30:52,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:30:52,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:30:52,590 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:30:53,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:30:53,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:30:53,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:30:53,053 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:30:53,054 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:30:53,056 INFO L432 ainManager$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 [2022-10-16 11:30:53,138 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3221af16/5743fbb97848480782df9cda2d7b9acd/FLAGe71e734c8 [2022-10-16 11:30:54,034 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:30:54,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2022-10-16 11:30:54,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3221af16/5743fbb97848480782df9cda2d7b9acd/FLAGe71e734c8 [2022-10-16 11:30:54,593 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3221af16/5743fbb97848480782df9cda2d7b9acd [2022-10-16 11:30:54,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:30:54,603 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:30:54,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:54,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:30:54,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:30:54,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:54" (1/1) ... [2022-10-16 11:30:54,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b9818ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:54, skipping insertion in model container [2022-10-16 11:30:54,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:54" (1/1) ... [2022-10-16 11:30:54,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:30:54,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:30:55,077 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] [2022-10-16 11:30:55,081 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] [2022-10-16 11:30:56,020 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:56,114 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,115 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,115 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,116 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,117 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,129 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,130 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,132 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,132 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,134 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,135 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,136 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,136 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,544 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:30:56,545 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:30:56,546 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:30:56,547 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:30:56,549 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:30:56,549 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:30:56,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:30:56,551 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:30:56,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:30:56,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:30:56,776 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,793 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:56,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:30:56,899 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:30:56,915 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] [2022-10-16 11:30:56,916 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] [2022-10-16 11:30:56,969 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:57,011 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,011 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,012 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,012 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,013 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,030 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,031 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,034 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,035 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,036 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,037 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,037 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,037 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:30:57,106 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:30:57,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:30:57,110 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:30:57,111 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:30:57,113 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:30:57,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:30:57,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:30:57,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:30:57,117 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:30:57,188 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,196 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:57,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:30:57,646 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:30:57,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57 WrapperNode [2022-10-16 11:30:57,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:57,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:30:57,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:30:57,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:30:57,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:57,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:57,964 INFO L138 Inliner]: procedures = 691, calls = 1690, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 667 [2022-10-16 11:30:57,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:30:57,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:30:57,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:30:57,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:30:57,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:57,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:57,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:57,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:58,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:58,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:58,096 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:58,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:58,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:30:58,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:30:58,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:30:58,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:30:58,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (1/1) ... [2022-10-16 11:30:58,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:58,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:30:58,174 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 11:30:58,204 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 11:30:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-16 11:30:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:30:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-16 11:30:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-16 11:30:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-16 11:30:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-16 11:30:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:30:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:30:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:30:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:30:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:30:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:30:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:30:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:30:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:30:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:30:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-16 11:30:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-16 11:30:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:30:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:30:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:30:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:30:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:30:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:30:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:30:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:30:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:30:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:30:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-10-16 11:30:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-10-16 11:30:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:30:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:30:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-16 11:30:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-16 11:30:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:30:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:30:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:30:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:30:58,269 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:30:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:30:58,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:30:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:30:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:30:58,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:30:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:30:58,692 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:30:58,695 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:30:59,943 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:30:59,958 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:30:59,958 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:30:59,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:30:59 BoogieIcfgContainer [2022-10-16 11:30:59,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:30:59,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:30:59,966 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:30:59,970 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:30:59,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:30:54" (1/3) ... [2022-10-16 11:30:59,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a0d0eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:30:59, skipping insertion in model container [2022-10-16 11:30:59,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:57" (2/3) ... [2022-10-16 11:30:59,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a0d0eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:30:59, skipping insertion in model container [2022-10-16 11:30:59,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:30:59" (3/3) ... [2022-10-16 11:30:59,974 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_front_harness.i [2022-10-16 11:31:00,002 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:00,003 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:00,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a0d0eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:00, skipping insertion in model container [2022-10-16 11:31:00,005 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:00,008 INFO L158 Benchmark]: Toolchain (without parser) took 5407.74ms. Allocated memory was 159.4MB in the beginning and 198.2MB in the end (delta: 38.8MB). Free memory was 126.4MB in the beginning and 90.7MB in the end (delta: 35.6MB). Peak memory consumption was 74.6MB. Max. memory is 8.0GB. [2022-10-16 11:31:00,009 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 159.4MB. Free memory is still 130.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:00,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3040.35ms. Allocated memory was 159.4MB in the beginning and 198.2MB in the end (delta: 38.8MB). Free memory was 126.2MB in the beginning and 126.4MB in the end (delta: -258.7kB). Peak memory consumption was 93.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:00,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 315.95ms. Allocated memory is still 198.2MB. Free memory was 126.4MB in the beginning and 153.6MB in the end (delta: -27.2MB). Peak memory consumption was 15.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:00,019 INFO L158 Benchmark]: Boogie Preprocessor took 160.52ms. Allocated memory is still 198.2MB. Free memory was 153.6MB in the beginning and 146.8MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:00,022 INFO L158 Benchmark]: RCFGBuilder took 1835.43ms. Allocated memory is still 198.2MB. Free memory was 146.8MB in the beginning and 93.9MB in the end (delta: 52.9MB). Peak memory consumption was 52.9MB. Max. memory is 8.0GB. [2022-10-16 11:31:00,027 INFO L158 Benchmark]: TraceAbstraction took 40.26ms. Allocated memory is still 198.2MB. Free memory was 92.8MB in the beginning and 90.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:00,035 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 159.4MB. Free memory is still 130.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3040.35ms. Allocated memory was 159.4MB in the beginning and 198.2MB in the end (delta: 38.8MB). Free memory was 126.2MB in the beginning and 126.4MB in the end (delta: -258.7kB). Peak memory consumption was 93.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 315.95ms. Allocated memory is still 198.2MB. Free memory was 126.4MB in the beginning and 153.6MB in the end (delta: -27.2MB). Peak memory consumption was 15.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 160.52ms. Allocated memory is still 198.2MB. Free memory was 153.6MB in the beginning and 146.8MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1835.43ms. Allocated memory is still 198.2MB. Free memory was 146.8MB in the beginning and 93.9MB in the end (delta: 52.9MB). Peak memory consumption was 52.9MB. Max. memory is 8.0GB. * TraceAbstraction took 40.26ms. Allocated memory is still 198.2MB. Free memory was 92.8MB in the beginning and 90.7MB 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 11:31:00,110 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...