/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_pop_back_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:30:56,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:30:56,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:30:56,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:30:56,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:30:56,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:30:56,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:30:56,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:30:56,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:30:56,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:30:56,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:30:56,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:30:56,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:30:56,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:30:56,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:30:56,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:30:56,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:30:56,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:30:56,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:30:56,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:30:56,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:30:56,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:30:56,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:30:56,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:30:56,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:30:56,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:30:56,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:30:56,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:30:56,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:30:56,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:30:56,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:30:56,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:30:56,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:30:56,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:30:56,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:30:56,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:30:56,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:30:56,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:30:56,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:30:56,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:30:56,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:30:56,375 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 11:30:56,404 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:30:56,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:30:56,404 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:30:56,405 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:30:56,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:30:56,406 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:30:56,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:30:56,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:30:56,407 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:30:56,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:30:56,407 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:30:56,408 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:30:56,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:30:56,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:30:56,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:30:56,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:30:56,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:30:56,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:30:56,409 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:30:56,409 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:30:56,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:30:56,410 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:30:56,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:30:56,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:30:56,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:30:56,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:30:56,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:56,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:30:56,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:30:56,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:30:56,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:30:56,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:30:56,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:30:56,412 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:30:56,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:30:56,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:30:56,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:30:56,808 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:30:56,809 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:30:56,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2022-10-16 11:30:56,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bbcbaf32/e06a64af1608414b92e314c50efcc4fc/FLAGb52ba475a [2022-10-16 11:30:57,873 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:30:57,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2022-10-16 11:30:57,937 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bbcbaf32/e06a64af1608414b92e314c50efcc4fc/FLAGb52ba475a [2022-10-16 11:30:58,347 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bbcbaf32/e06a64af1608414b92e314c50efcc4fc [2022-10-16 11:30:58,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:30:58,356 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:30:58,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:58,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:30:58,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:30:58,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:58" (1/1) ... [2022-10-16 11:30:58,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281b7968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:58, skipping insertion in model container [2022-10-16 11:30:58,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:58" (1/1) ... [2022-10-16 11:30:58,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:30:58,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:30:58,774 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_pop_back_harness.i[4497,4510] [2022-10-16 11:30:58,780 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_pop_back_harness.i[4557,4570] [2022-10-16 11:30:59,716 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:59,822 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,823 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,823 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,825 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,826 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,852 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,853 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,856 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,856 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,858 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,860 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,863 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:59,864 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,251 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:00,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:00,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:00,258 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:00,262 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:00,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:00,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:00,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:00,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:00,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:00,422 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,429 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:00,533 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:00,568 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_pop_back_harness.i[4497,4510] [2022-10-16 11:31:00,568 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_pop_back_harness.i[4557,4570] [2022-10-16 11:31:00,627 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:00,642 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,643 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,643 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,644 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,644 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,650 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,651 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,653 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,654 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,654 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,655 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:00,691 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:00,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:00,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:00,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:00,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:00,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:00,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:00,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:00,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:00,727 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:00,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:01,112 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:01,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01 WrapperNode [2022-10-16 11:31:01,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:01,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:01,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:01,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:01,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,390 INFO L138 Inliner]: procedures = 691, calls = 1700, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 616 [2022-10-16 11:31:01,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:01,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:01,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:01,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:01,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,472 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:01,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:01,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:01,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:01,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (1/1) ... [2022-10-16 11:31:01,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:01,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:01,539 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 11:31:01,562 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 11:31:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-16 11:31:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-16 11:31:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-16 11:31:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-16 11:31:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:31:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:31:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:31:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:31:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-10-16 11:31:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-10-16 11:31:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2022-10-16 11:31:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2022-10-16 11:31:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:31:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:31:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-10-16 11:31:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-10-16 11:31:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-10-16 11:31:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-10-16 11:31:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:31:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:31:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:01,988 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:01,991 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:03,347 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:03,358 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:03,358 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:31:03,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:03 BoogieIcfgContainer [2022-10-16 11:31:03,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:03,364 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:03,364 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:03,368 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:03,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:30:58" (1/3) ... [2022-10-16 11:31:03,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5413331a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:03, skipping insertion in model container [2022-10-16 11:31:03,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:01" (2/3) ... [2022-10-16 11:31:03,370 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5413331a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:03, skipping insertion in model container [2022-10-16 11:31:03,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:03" (3/3) ... [2022-10-16 11:31:03,372 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_pop_back_harness.i [2022-10-16 11:31:03,396 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:03,397 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:03,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5413331a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:03, skipping insertion in model container [2022-10-16 11:31:03,399 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:03,401 INFO L158 Benchmark]: Toolchain (without parser) took 5048.10ms. Allocated memory was 169.9MB in the beginning and 212.9MB in the end (delta: 43.0MB). Free memory was 136.7MB in the beginning and 113.0MB in the end (delta: 23.7MB). Peak memory consumption was 67.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:03,402 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 169.9MB. Free memory was 140.1MB in the beginning and 140.1MB in the end (delta: 80.3kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:03,403 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2755.80ms. Allocated memory was 169.9MB in the beginning and 212.9MB in the end (delta: 43.0MB). Free memory was 136.5MB in the beginning and 144.7MB in the end (delta: -8.1MB). Peak memory consumption was 99.6MB. Max. memory is 8.0GB. [2022-10-16 11:31:03,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 276.47ms. Allocated memory is still 212.9MB. Free memory was 144.7MB in the beginning and 169.3MB in the end (delta: -24.7MB). Peak memory consumption was 18.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:03,405 INFO L158 Benchmark]: Boogie Preprocessor took 103.90ms. Allocated memory is still 212.9MB. Free memory was 169.3MB in the beginning and 163.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:03,406 INFO L158 Benchmark]: RCFGBuilder took 1864.55ms. Allocated memory is still 212.9MB. Free memory was 162.5MB in the beginning and 115.6MB in the end (delta: 46.9MB). Peak memory consumption was 57.7MB. Max. memory is 8.0GB. [2022-10-16 11:31:03,406 INFO L158 Benchmark]: TraceAbstraction took 35.24ms. Allocated memory is still 212.9MB. Free memory was 115.1MB in the beginning and 113.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:03,411 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 169.9MB. Free memory was 140.1MB in the beginning and 140.1MB in the end (delta: 80.3kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2755.80ms. Allocated memory was 169.9MB in the beginning and 212.9MB in the end (delta: 43.0MB). Free memory was 136.5MB in the beginning and 144.7MB in the end (delta: -8.1MB). Peak memory consumption was 99.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 276.47ms. Allocated memory is still 212.9MB. Free memory was 144.7MB in the beginning and 169.3MB in the end (delta: -24.7MB). Peak memory consumption was 18.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 103.90ms. Allocated memory is still 212.9MB. Free memory was 169.3MB in the beginning and 163.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1864.55ms. Allocated memory is still 212.9MB. Free memory was 162.5MB in the beginning and 115.6MB in the end (delta: 46.9MB). Peak memory consumption was 57.7MB. Max. memory is 8.0GB. * TraceAbstraction took 35.24ms. Allocated memory is still 212.9MB. Free memory was 115.1MB in the beginning and 113.0MB 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 11:31:03,470 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...