/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_erase_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:34:19,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:34:19,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:34:19,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:34:19,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:34:19,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:34:19,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:34:19,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:34:19,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:34:19,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:34:19,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:34:19,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:34:19,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:34:19,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:34:19,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:34:19,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:34:19,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:34:19,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:34:19,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:34:19,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:34:19,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:34:19,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:34:19,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:34:19,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:34:19,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:34:19,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:34:19,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:34:19,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:34:19,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:34:19,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:34:19,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:34:19,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:34:19,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:34:19,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:34:19,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:34:19,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:34:19,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:34:19,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:34:19,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:34:19,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:34:19,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:34:19,347 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 20:34:19,408 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:34:19,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:34:19,409 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:34:19,410 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:34:19,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:34:19,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:34:19,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:34:19,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:34:19,415 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:34:19,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:34:19,416 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:34:19,416 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:34:19,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:34:19,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:34:19,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:34:19,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:34:19,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:34:19,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:34:19,418 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:34:19,418 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:34:19,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:34:19,419 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:34:19,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:34:19,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:34:19,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:34:19,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:34:19,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:34:19,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:34:19,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:34:19,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:34:19,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:34:19,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:34:19,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:34:19,422 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:34:19,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:34:19,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:34:19,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:34:19,884 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:34:19,889 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:34:19,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2022-10-15 20:34:19,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/043f232d9/8a1a0b7c70fb41379b62eea1942272ae/FLAG5e01e04f1 [2022-10-15 20:34:20,955 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:34:20,956 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2022-10-15 20:34:21,002 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/043f232d9/8a1a0b7c70fb41379b62eea1942272ae/FLAG5e01e04f1 [2022-10-15 20:34:21,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/043f232d9/8a1a0b7c70fb41379b62eea1942272ae [2022-10-15 20:34:21,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:34:21,479 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:34:21,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:34:21,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:34:21,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:34:21,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:34:21" (1/1) ... [2022-10-15 20:34:21,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ebd471a 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 20:34:21,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:34:21" (1/1) ... [2022-10-15 20:34:21,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:34:21,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:34:21,949 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_erase_harness.i[4494,4507] [2022-10-15 20:34:21,955 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_erase_harness.i[4554,4567] [2022-10-15 20:34:23,315 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:34:23,456 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,458 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,458 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,460 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,461 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,490 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,491 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,496 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,496 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,499 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,500 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,502 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,504 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:23,951 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:34:23,952 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:34:23,953 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:34:23,954 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:34:23,955 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:34:23,956 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:34:23,957 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:34:23,957 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:34:23,958 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:34:23,959 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:34:24,119 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,120 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,126 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,127 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,132 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,133 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,139 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,145 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,205 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,206 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:34:24,239 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:34:24,253 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_erase_harness.i[4494,4507] [2022-10-15 20:34:24,254 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_erase_harness.i[4554,4567] [2022-10-15 20:34:24,293 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:34:24,310 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,311 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,311 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,312 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,313 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,321 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,321 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,323 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,323 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,324 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,329 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,329 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,330 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,412 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:34:24,413 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:34:24,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:34:24,415 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:34:24,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:34:24,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:34:24,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:34:24,418 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:34:24,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:34:24,419 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:34:24,454 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,454 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,457 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,457 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,459 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,459 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,460 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,466 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,495 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,496 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:34:24,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:34:24,802 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:34:24,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24 WrapperNode [2022-10-15 20:34:24,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:34:24,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:34:24,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:34:24,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:34:24,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:24,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,126 INFO L138 Inliner]: procedures = 687, calls = 1681, calls flagged for inlining = 53, calls inlined = 12, statements flattened = 732 [2022-10-15 20:34:25,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:34:25,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:34:25,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:34:25,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:34:25,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,272 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:34:25,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:34:25,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:34:25,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:34:25,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (1/1) ... [2022-10-15 20:34:25,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:34:25,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:34:25,362 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 20:34:25,378 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 20:34:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2022-10-15 20:34:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2022-10-15 20:34:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:34:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-15 20:34:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-15 20:34:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-15 20:34:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-15 20:34:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-15 20:34:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-15 20:34:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:34:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-15 20:34:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-15 20:34:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:34:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:34:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:34:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:34:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2022-10-15 20:34:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2022-10-15 20:34:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:34:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:34:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:34:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:34:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:34:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-15 20:34:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-15 20:34:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-15 20:34:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-15 20:34:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-10-15 20:34:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-10-15 20:34:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:34:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:34:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2022-10-15 20:34:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2022-10-15 20:34:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:34:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:34:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:34:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-15 20:34:25,454 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-15 20:34:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-15 20:34:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-15 20:34:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:34:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2022-10-15 20:34:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2022-10-15 20:34:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-10-15 20:34:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-10-15 20:34:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-10-15 20:34:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-10-15 20:34:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-15 20:34:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-15 20:34:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:34:25,876 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:34:25,880 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:34:27,281 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:34:27,291 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:34:27,292 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 20:34:27,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:34:27 BoogieIcfgContainer [2022-10-15 20:34:27,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:34:27,298 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:34:27,298 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:34:27,302 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:34:27,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:34:21" (1/3) ... [2022-10-15 20:34:27,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@511ef661 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 20:34:27,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:34:24" (2/3) ... [2022-10-15 20:34:27,304 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@511ef661 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 20:34:27,304 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 20:34:27,305 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_erase_harness.i [2022-10-15 20:34:27,328 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:34:27,329 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:34:27,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@511ef661 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 20:34:27,331 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:34:27,340 INFO L158 Benchmark]: Toolchain (without parser) took 5857.72ms. Allocated memory was 156.2MB in the beginning and 205.5MB in the end (delta: 49.3MB). Free memory was 123.3MB in the beginning and 95.8MB in the end (delta: 27.5MB). Peak memory consumption was 78.4MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,340 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 156.2MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:34:27,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3322.19ms. Allocated memory was 156.2MB in the beginning and 205.5MB in the end (delta: 49.3MB). Free memory was 123.1MB in the beginning and 135.7MB in the end (delta: -12.5MB). Peak memory consumption was 91.5MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,342 INFO L158 Benchmark]: Boogie Procedure Inliner took 323.30ms. Allocated memory is still 205.5MB. Free memory was 135.7MB in the beginning and 161.0MB in the end (delta: -25.3MB). Peak memory consumption was 15.1MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,343 INFO L158 Benchmark]: Boogie Preprocessor took 185.11ms. Allocated memory is still 205.5MB. Free memory was 161.0MB in the beginning and 154.1MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,344 INFO L158 Benchmark]: RCFGBuilder took 1977.93ms. Allocated memory is still 205.5MB. Free memory was 153.6MB in the beginning and 98.4MB in the end (delta: 55.2MB). Peak memory consumption was 57.8MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,345 INFO L158 Benchmark]: TraceAbstraction took 33.17ms. Allocated memory is still 205.5MB. Free memory was 97.9MB in the beginning and 95.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:34:27,349 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 156.2MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3322.19ms. Allocated memory was 156.2MB in the beginning and 205.5MB in the end (delta: 49.3MB). Free memory was 123.1MB in the beginning and 135.7MB in the end (delta: -12.5MB). Peak memory consumption was 91.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 323.30ms. Allocated memory is still 205.5MB. Free memory was 135.7MB in the beginning and 161.0MB in the end (delta: -25.3MB). Peak memory consumption was 15.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 185.11ms. Allocated memory is still 205.5MB. Free memory was 161.0MB in the beginning and 154.1MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1977.93ms. Allocated memory is still 205.5MB. Free memory was 153.6MB in the beginning and 98.4MB in the end (delta: 55.2MB). Peak memory consumption was 57.8MB. Max. memory is 8.0GB. * TraceAbstraction took 33.17ms. Allocated memory is still 205.5MB. Free memory was 97.9MB in the beginning and 95.8MB 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 20:34:27,402 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...