/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 [2022-10-16 11:30:50,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:30:50,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:30:50,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:30:50,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:30:50,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:30:50,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:30:50,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:30:50,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:30:50,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:30:50,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:30:50,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:30:50,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:30:50,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:30:50,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:30:50,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:30:50,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:30:50,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:30:50,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:30:50,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:30:50,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:30:50,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:30:50,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:30:50,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:30:50,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:30:50,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:30:50,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:30:50,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:30:50,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:30:50,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:30:50,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:30:50,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:30:50,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:30:50,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:30:50,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:30:50,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:30:50,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:30:50,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:30:50,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:30:50,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:30:50,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:30:50,556 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 11:30:50,615 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:30:50,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:30:50,617 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:30:50,617 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:30:50,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:30:50,620 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:30:50,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:30:50,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:30:50,623 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:30:50,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:30:50,625 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:30:50,625 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:30:50,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:30:50,626 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:30:50,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:30:50,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:30:50,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:30:50,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:30:50,627 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:30:50,628 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:30:50,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:30:50,628 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:30:50,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:30:50,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:30:50,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:30:50,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:30:50,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:50,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:30:50,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:30:50,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:30:50,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:30:50,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:30:50,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:30:50,632 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:30:51,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:30:51,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:30:51,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:30:51,125 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:30:51,126 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:30:51,128 INFO L432 ainManager$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 [2022-10-16 11:30:51,219 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/802fe0332/f857c01c97004f7aadd8e2b18a4950c9/FLAGfd00febf4 [2022-10-16 11:30:52,181 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:30:52,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness.i [2022-10-16 11:30:52,228 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/802fe0332/f857c01c97004f7aadd8e2b18a4950c9/FLAGfd00febf4 [2022-10-16 11:30:52,685 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/802fe0332/f857c01c97004f7aadd8e2b18a4950c9 [2022-10-16 11:30:52,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:30:52,694 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:30:52,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:52,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:30:52,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:30:52,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:52" (1/1) ... [2022-10-16 11:30:52,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@adb883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:52, skipping insertion in model container [2022-10-16 11:30:52,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:30:52" (1/1) ... [2022-10-16 11:30:52,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:30:52,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:30:53,089 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] [2022-10-16 11:30:53,094 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] [2022-10-16 11:30:53,954 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:54,053 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,054 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,055 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,056 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,057 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,072 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,074 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,075 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,077 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,078 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,079 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,079 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:30:54,546 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:30:54,548 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:30:54,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:30:54,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:30:54,558 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:30:54,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:30:54,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:30:54,564 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:30:54,572 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:30:54,722 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,722 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,728 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,729 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,735 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,735 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,741 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,748 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,817 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,818 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:30:54,856 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:30:54,873 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] [2022-10-16 11:30:54,873 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] [2022-10-16 11:30:54,932 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:30:54,957 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,959 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,959 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,960 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,961 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,980 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,981 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,984 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,985 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,986 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,987 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,987 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:54,988 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:30:55,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:30:55,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:30:55,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:30:55,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:30:55,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:30:55,089 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:30:55,089 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:30:55,090 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:30:55,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:30:55,153 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,153 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,155 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,156 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,157 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,157 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,159 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,168 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,232 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,233 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:30:55,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:30:55,707 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:30:55,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55 WrapperNode [2022-10-16 11:30:55,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:30:55,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:30:55,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:30:55,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:30:55,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:55,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:55,936 INFO L138 Inliner]: procedures = 687, calls = 1681, calls flagged for inlining = 53, calls inlined = 12, statements flattened = 732 [2022-10-16 11:30:55,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:30:55,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:30:55,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:30:55,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:30:55,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:55,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:55,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:55,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:56,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:56,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:56,060 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:56,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:56,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:30:56,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:30:56,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:30:56,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:30:56,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (1/1) ... [2022-10-16 11:30:56,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:30:56,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:30:56,151 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 11:30:56,167 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 11:30:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2022-10-16 11:30:56,220 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2022-10-16 11:30:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:30:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-16 11:30:56,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-16 11:30:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-16 11:30:56,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-16 11:30:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:30:56,221 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:30:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:30:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:30:56,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:30:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:30:56,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:30:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:30:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:30:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2022-10-16 11:30:56,223 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2022-10-16 11:30:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:30:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:30:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:30:56,224 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:30:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:30:56,224 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:30:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:30:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:30:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:30:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-10-16 11:30:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-10-16 11:30:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:30:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:30:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2022-10-16 11:30:56,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2022-10-16 11:30:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:30:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:30:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:30:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:30:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:30:56,227 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:30:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:30:56,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:30:56,227 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2022-10-16 11:30:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2022-10-16 11:30:56,228 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-10-16 11:30:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-10-16 11:30:56,228 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-10-16 11:30:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-10-16 11:30:56,228 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:30:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:30:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:30:56,697 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:30:56,703 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:30:58,155 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:30:58,175 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:30:58,178 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:30:58,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:30:58 BoogieIcfgContainer [2022-10-16 11:30:58,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:30:58,190 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:30:58,190 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:30:58,195 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:30:58,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:30:52" (1/3) ... [2022-10-16 11:30:58,196 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@425740e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:30:58, skipping insertion in model container [2022-10-16 11:30:58,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:30:55" (2/3) ... [2022-10-16 11:30:58,197 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@425740e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:30:58, skipping insertion in model container [2022-10-16 11:30:58,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:30:58" (3/3) ... [2022-10-16 11:30:58,201 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_erase_harness.i [2022-10-16 11:30:58,225 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:30:58,226 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:30:58,228 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@425740e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:30:58, skipping insertion in model container [2022-10-16 11:30:58,228 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:30:58,233 INFO L158 Benchmark]: Toolchain (without parser) took 5540.38ms. Allocated memory was 151.0MB in the beginning and 212.9MB in the end (delta: 61.9MB). Free memory was 116.8MB in the beginning and 139.3MB in the end (delta: -22.5MB). Peak memory consumption was 39.5MB. Max. memory is 8.0GB. [2022-10-16 11:30:58,234 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:30:58,240 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3012.81ms. Allocated memory was 151.0MB in the beginning and 212.9MB in the end (delta: 61.9MB). Free memory was 116.7MB in the beginning and 153.6MB in the end (delta: -37.0MB). Peak memory consumption was 100.2MB. Max. memory is 8.0GB. [2022-10-16 11:30:58,241 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.71ms. Allocated memory is still 212.9MB. Free memory was 153.6MB in the beginning and 144.2MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 11:30:58,242 INFO L158 Benchmark]: Boogie Preprocessor took 162.37ms. Allocated memory is still 212.9MB. Free memory was 144.2MB in the beginning and 136.8MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-16 11:30:58,243 INFO L158 Benchmark]: RCFGBuilder took 2083.45ms. Allocated memory is still 212.9MB. Free memory was 136.8MB in the beginning and 142.0MB in the end (delta: -5.1MB). Peak memory consumption was 49.4MB. Max. memory is 8.0GB. [2022-10-16 11:30:58,243 INFO L158 Benchmark]: TraceAbstraction took 38.48ms. Allocated memory is still 212.9MB. Free memory was 141.4MB in the beginning and 139.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:30:58,259 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3012.81ms. Allocated memory was 151.0MB in the beginning and 212.9MB in the end (delta: 61.9MB). Free memory was 116.7MB in the beginning and 153.6MB in the end (delta: -37.0MB). Peak memory consumption was 100.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 227.71ms. Allocated memory is still 212.9MB. Free memory was 153.6MB in the beginning and 144.2MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 162.37ms. Allocated memory is still 212.9MB. Free memory was 144.2MB in the beginning and 136.8MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2083.45ms. Allocated memory is still 212.9MB. Free memory was 136.8MB in the beginning and 142.0MB in the end (delta: -5.1MB). Peak memory consumption was 49.4MB. Max. memory is 8.0GB. * TraceAbstraction took 38.48ms. Allocated memory is still 212.9MB. Free memory was 141.4MB in the beginning and 139.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 11:30:58,321 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...