/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_swap_contents_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:31:03,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:31:03,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:31:04,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:31:04,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:31:04,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:31:04,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:31:04,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:31:04,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:31:04,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:31:04,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:31:04,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:31:04,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:31:04,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:31:04,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:31:04,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:31:04,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:31:04,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:31:04,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:31:04,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:31:04,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:31:04,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:31:04,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:31:04,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:31:04,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:31:04,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:31:04,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:31:04,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:31:04,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:31:04,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:31:04,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:31:04,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:31:04,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:31:04,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:31:04,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:31:04,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:31:04,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:31:04,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:31:04,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:31:04,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:31:04,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:31:04,103 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 11:31:04,131 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:31:04,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:31:04,132 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:31:04,132 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:31:04,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:31:04,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:31:04,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:31:04,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:31:04,135 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:31:04,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:31:04,135 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:31:04,136 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:31:04,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:31:04,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:31:04,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:31:04,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:31:04,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:31:04,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:31:04,137 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:31:04,137 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:31:04,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:31:04,137 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:31:04,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:31:04,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:31:04,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:31:04,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:31:04,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:04,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:31:04,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:31:04,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:31:04,139 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:31:04,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:31:04,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:31:04,140 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:31:04,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:31:04,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:31:04,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:31:04,549 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:31:04,550 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:31:04,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2022-10-16 11:31:04,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dfd51a9f/cc697bf81eca4ce795815a1e35037841/FLAGd82ac7a9f [2022-10-16 11:31:05,745 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:31:05,746 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2022-10-16 11:31:05,804 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dfd51a9f/cc697bf81eca4ce795815a1e35037841/FLAGd82ac7a9f [2022-10-16 11:31:06,253 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4dfd51a9f/cc697bf81eca4ce795815a1e35037841 [2022-10-16 11:31:06,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:31:06,267 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:31:06,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:06,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:31:06,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:31:06,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:06" (1/1) ... [2022-10-16 11:31:06,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ba1166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:06, skipping insertion in model container [2022-10-16 11:31:06,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:31:06" (1/1) ... [2022-10-16 11:31:06,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:31:06,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:31:06,748 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_swap_contents_harness.i[4502,4515] [2022-10-16 11:31:06,754 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_swap_contents_harness.i[4562,4575] [2022-10-16 11:31:08,035 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:08,121 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,122 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,123 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,124 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,130 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,148 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,149 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,151 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,152 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,154 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,155 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,156 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,157 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:08,646 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:08,647 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:08,651 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:08,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:08,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:08,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:08,661 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:08,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:08,668 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:08,854 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,866 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:08,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:09,007 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:31:09,021 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_swap_contents_harness.i[4502,4515] [2022-10-16 11:31:09,022 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_swap_contents_harness.i[4562,4575] [2022-10-16 11:31:09,063 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:31:09,082 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,083 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,083 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,084 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,085 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,093 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,097 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,098 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,099 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,103 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,104 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,104 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,108 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,186 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:31:09,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:31:09,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:31:09,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:31:09,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:31:09,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:31:09,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:31:09,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:31:09,199 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:31:09,200 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:31:09,269 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,283 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:31:09,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:31:09,720 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:31:09,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09 WrapperNode [2022-10-16 11:31:09,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:31:09,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:09,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:31:09,723 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:31:09,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:09,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:09,991 INFO L138 Inliner]: procedures = 690, calls = 1715, calls flagged for inlining = 51, calls inlined = 7, statements flattened = 681 [2022-10-16 11:31:09,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:31:09,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:31:09,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:31:09,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:31:10,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,091 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:31:10,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:31:10,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:31:10,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:31:10,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (1/1) ... [2022-10-16 11:31:10,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:31:10,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:31:10,173 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 11:31:10,198 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 11:31:10,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:31:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-16 11:31:10,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-16 11:31:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-16 11:31:10,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-16 11:31:10,245 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:31:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:31:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:31:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:31:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:31:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:31:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:31:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:31:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:31:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-16 11:31:10,247 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-16 11:31:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:31:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:31:10,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:31:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:31:10,248 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:31:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:10,248 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:31:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:31:10,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:31:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:31:10,249 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:31:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:31:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:31:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:31:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:31:10,249 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:31:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:31:10,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:31:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:31:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2022-10-16 11:31:10,250 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2022-10-16 11:31:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:31:10,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:31:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:31:10,626 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:31:10,629 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:31:12,723 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:31:12,733 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:31:12,734 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 11:31:12,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:12 BoogieIcfgContainer [2022-10-16 11:31:12,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:31:12,739 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:31:12,739 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:31:12,743 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:31:12,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:31:06" (1/3) ... [2022-10-16 11:31:12,744 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@288c1a23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:12, skipping insertion in model container [2022-10-16 11:31:12,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:31:09" (2/3) ... [2022-10-16 11:31:12,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@288c1a23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:31:12, skipping insertion in model container [2022-10-16 11:31:12,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:31:12" (3/3) ... [2022-10-16 11:31:12,746 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_swap_contents_harness.i [2022-10-16 11:31:12,769 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:31:12,769 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:31:12,771 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@288c1a23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:31:12, skipping insertion in model container [2022-10-16 11:31:12,772 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:31:12,774 INFO L158 Benchmark]: Toolchain (without parser) took 6513.12ms. Allocated memory was 160.4MB in the beginning and 204.5MB in the end (delta: 44.0MB). Free memory was 127.5MB in the beginning and 152.8MB in the end (delta: -25.4MB). Peak memory consumption was 19.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:12,775 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 160.4MB. Free memory is still 128.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:31:12,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3451.60ms. Allocated memory was 160.4MB in the beginning and 204.5MB in the end (delta: 44.0MB). Free memory was 127.3MB in the beginning and 156.2MB in the end (delta: -29.0MB). Peak memory consumption was 61.6MB. Max. memory is 8.0GB. [2022-10-16 11:31:12,777 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.30ms. Allocated memory is still 204.5MB. Free memory was 156.2MB in the beginning and 146.8MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 11:31:12,777 INFO L158 Benchmark]: Boogie Preprocessor took 133.20ms. Allocated memory is still 204.5MB. Free memory was 146.8MB in the beginning and 140.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:31:12,778 INFO L158 Benchmark]: RCFGBuilder took 2607.12ms. Allocated memory is still 204.5MB. Free memory was 140.5MB in the beginning and 155.5MB in the end (delta: -15.0MB). Peak memory consumption was 73.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:12,779 INFO L158 Benchmark]: TraceAbstraction took 32.82ms. Allocated memory is still 204.5MB. Free memory was 155.0MB in the beginning and 152.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:31:12,783 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 160.4MB. Free memory is still 128.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3451.60ms. Allocated memory was 160.4MB in the beginning and 204.5MB in the end (delta: 44.0MB). Free memory was 127.3MB in the beginning and 156.2MB in the end (delta: -29.0MB). Peak memory consumption was 61.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 269.30ms. Allocated memory is still 204.5MB. Free memory was 156.2MB in the beginning and 146.8MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 133.20ms. Allocated memory is still 204.5MB. Free memory was 146.8MB in the beginning and 140.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2607.12ms. Allocated memory is still 204.5MB. Free memory was 140.5MB in the beginning and 155.5MB in the end (delta: -15.0MB). Peak memory consumption was 73.1MB. Max. memory is 8.0GB. * TraceAbstraction took 32.82ms. Allocated memory is still 204.5MB. Free memory was 155.0MB in the beginning and 152.8MB 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! [2022-10-16 11:31:12,838 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...