/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_mul_size_saturating_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:35:59,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:35:59,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:35:59,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:35:59,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:35:59,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:35:59,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:35:59,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:35:59,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:35:59,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:35:59,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:35:59,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:35:59,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:35:59,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:35:59,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:35:59,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:35:59,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:35:59,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:35:59,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:35:59,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:35:59,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:35:59,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:35:59,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:35:59,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:35:59,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:35:59,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:35:59,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:35:59,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:35:59,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:35:59,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:35:59,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:35:59,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:35:59,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:35:59,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:35:59,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:35:59,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:35:59,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:35:59,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:35:59,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:35:59,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:35:59,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:35:59,397 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 20:35:59,457 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:35:59,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:35:59,458 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:35:59,459 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:35:59,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:35:59,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:35:59,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:35:59,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:35:59,465 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:35:59,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:35:59,466 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:35:59,467 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:35:59,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:35:59,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:35:59,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:35:59,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:35:59,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:35:59,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:35:59,468 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:35:59,468 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:35:59,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:35:59,469 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:35:59,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:35:59,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:35:59,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:35:59,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:35:59,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:59,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:35:59,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:35:59,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:35:59,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:35:59,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:35:59,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:35:59,472 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:35:59,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:35:59,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:35:59,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:35:59,954 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:35:59,955 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:35:59,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness.i [2022-10-15 20:36:00,026 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c286c985/b67741b8c05a49ae9bd474e4593a1364/FLAG9d78a26e0 [2022-10-15 20:36:01,102 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:36:01,103 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness.i [2022-10-15 20:36:01,158 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c286c985/b67741b8c05a49ae9bd474e4593a1364/FLAG9d78a26e0 [2022-10-15 20:36:01,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c286c985/b67741b8c05a49ae9bd474e4593a1364 [2022-10-15 20:36:01,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:36:01,580 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:36:01,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:36:01,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:36:01,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:36:01,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:36:01" (1/1) ... [2022-10-15 20:36:01,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2624dda6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:01, skipping insertion in model container [2022-10-15 20:36:01,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:36:01" (1/1) ... [2022-10-15 20:36:01,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:36:01,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:36:02,047 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_mul_size_saturating_harness.i[4497,4510] [2022-10-15 20:36:02,051 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_mul_size_saturating_harness.i[4557,4570] [2022-10-15 20:36:02,997 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:02,998 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:02,998 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,001 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,006 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,031 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,032 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,034 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,035 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,037 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,038 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,039 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,040 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:36:03,461 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:36:03,462 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:36:03,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:36:03,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:36:03,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:36:03,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:36:03,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:36:03,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:36:03,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:36:03,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:36:03,669 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:36:03,684 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_mul_size_saturating_harness.i[4497,4510] [2022-10-15 20:36:03,684 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_mul_size_saturating_harness.i[4557,4570] [2022-10-15 20:36:03,755 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,756 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,756 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,762 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,763 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,789 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,789 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,798 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,799 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,800 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,800 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:03,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:36:03,854 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:36:03,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:36:03,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:36:03,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:36:03,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:36:03,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:36:03,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:36:03,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:36:03,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:36:03,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:36:04,404 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:36:04,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04 WrapperNode [2022-10-15 20:36:04,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:36:04,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:36:04,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:36:04,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:36:04,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,584 INFO L138 Inliner]: procedures = 679, calls = 1241, calls flagged for inlining = 40, calls inlined = 6, statements flattened = 513 [2022-10-15 20:36:04,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:36:04,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:36:04,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:36:04,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:36:04,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,646 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:36:04,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:36:04,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:36:04,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:36:04,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (1/1) ... [2022-10-15 20:36:04,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:36:04,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:36:04,715 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 20:36:04,732 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 20:36:04,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:36:04,784 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-15 20:36:04,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-15 20:36:04,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:36:04,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:36:04,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2022-10-15 20:36:04,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2022-10-15 20:36:04,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:36:04,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:36:04,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:36:04,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:36:04,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:36:04,788 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-15 20:36:04,789 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-15 20:36:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:36:05,160 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:36:05,165 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:36:06,136 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:36:06,144 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:36:06,145 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 20:36:06,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:36:06 BoogieIcfgContainer [2022-10-15 20:36:06,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:36:06,151 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:36:06,151 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:36:06,155 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:36:06,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:36:01" (1/3) ... [2022-10-15 20:36:06,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6426d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:36:06, skipping insertion in model container [2022-10-15 20:36:06,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:04" (2/3) ... [2022-10-15 20:36:06,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6426d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:36:06, skipping insertion in model container [2022-10-15 20:36:06,157 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:36:06" (3/3) ... [2022-10-15 20:36:06,159 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_mul_size_saturating_harness.i [2022-10-15 20:36:06,183 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:36:06,183 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:36:06,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6426d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:36:06, skipping insertion in model container [2022-10-15 20:36:06,185 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:36:06,188 INFO L158 Benchmark]: Toolchain (without parser) took 4612.49ms. Allocated memory was 166.7MB in the beginning and 227.5MB in the end (delta: 60.8MB). Free memory was 132.7MB in the beginning and 132.8MB in the end (delta: -142.8kB). Peak memory consumption was 61.3MB. Max. memory is 8.0GB. [2022-10-15 20:36:06,189 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 125.8MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:36:06,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2822.19ms. Allocated memory is still 166.7MB. Free memory was 132.5MB in the beginning and 113.7MB in the end (delta: 18.8MB). Peak memory consumption was 56.3MB. Max. memory is 8.0GB. [2022-10-15 20:36:06,191 INFO L158 Benchmark]: Boogie Procedure Inliner took 177.29ms. Allocated memory is still 166.7MB. Free memory was 113.7MB in the beginning and 106.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-10-15 20:36:06,192 INFO L158 Benchmark]: Boogie Preprocessor took 82.81ms. Allocated memory is still 166.7MB. Free memory was 106.4MB in the beginning and 102.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-15 20:36:06,193 INFO L158 Benchmark]: RCFGBuilder took 1475.61ms. Allocated memory was 166.7MB in the beginning and 227.5MB in the end (delta: 60.8MB). Free memory was 102.2MB in the beginning and 135.6MB in the end (delta: -33.4MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. [2022-10-15 20:36:06,194 INFO L158 Benchmark]: TraceAbstraction took 35.00ms. Allocated memory is still 227.5MB. Free memory was 134.5MB in the beginning and 132.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:36:06,198 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 125.8MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2822.19ms. Allocated memory is still 166.7MB. Free memory was 132.5MB in the beginning and 113.7MB in the end (delta: 18.8MB). Peak memory consumption was 56.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 177.29ms. Allocated memory is still 166.7MB. Free memory was 113.7MB in the beginning and 106.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 82.81ms. Allocated memory is still 166.7MB. Free memory was 106.4MB in the beginning and 102.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1475.61ms. Allocated memory was 166.7MB in the beginning and 227.5MB in the end (delta: 60.8MB). Free memory was 102.2MB in the beginning and 135.6MB in the end (delta: -33.4MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. * TraceAbstraction took 35.00ms. Allocated memory is still 227.5MB. Free memory was 134.5MB in the beginning and 132.8MB in the end (delta: 1.7MB). 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 20:36:06,254 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...