/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_priority_queue_top_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:36:13,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:36:13,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:36:13,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:36:13,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:36:13,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:36:13,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:36:13,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:36:13,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:36:13,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:36:13,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:36:13,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:36:13,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:36:13,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:36:13,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:36:13,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:36:13,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:36:13,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:36:13,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:36:13,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:36:13,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:36:13,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:36:13,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:36:13,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:36:13,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:36:13,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:36:13,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:36:13,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:36:13,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:36:13,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:36:13,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:36:13,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:36:13,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:36:13,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:36:13,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:36:13,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:36:13,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:36:13,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:36:13,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:36:13,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:36:13,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:36:13,712 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 20:36:13,776 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:36:13,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:36:13,779 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:36:13,779 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:36:13,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:36:13,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:36:13,784 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:36:13,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:36:13,784 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:36:13,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:36:13,786 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:36:13,786 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:36:13,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:36:13,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:36:13,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:36:13,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:36:13,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:36:13,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:36:13,787 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:36:13,788 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:36:13,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:36:13,788 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:36:13,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:36:13,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:36:13,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:36:13,789 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:36:13,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:36:13,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:36:13,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:36:13,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:36:13,791 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:36:13,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:36:13,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:36:13,791 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:36:14,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:36:14,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:36:14,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:36:14,335 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:36:14,336 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:36:14,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2022-10-15 20:36:14,426 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67a565dcf/e43c53eb1602421db75d0811f5b2893a/FLAG058a0f7e3 [2022-10-15 20:36:15,467 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:36:15,468 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2022-10-15 20:36:15,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67a565dcf/e43c53eb1602421db75d0811f5b2893a/FLAG058a0f7e3 [2022-10-15 20:36:15,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67a565dcf/e43c53eb1602421db75d0811f5b2893a [2022-10-15 20:36:15,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:36:15,872 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:36:15,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:36:15,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:36:15,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:36:15,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:36:15" (1/1) ... [2022-10-15 20:36:15,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2dda83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:15, skipping insertion in model container [2022-10-15 20:36:15,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:36:15" (1/1) ... [2022-10-15 20:36:15,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:36:16,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:36:16,309 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_priority_queue_top_harness.i[4496,4509] [2022-10-15 20:36:16,316 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_priority_queue_top_harness.i[4556,4569] [2022-10-15 20:36:17,357 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:36:17,428 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,429 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,430 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,431 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,432 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,447 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,448 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,450 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,451 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,843 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:36:17,844 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:36:17,845 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:36:17,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:36:17,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:36:17,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:36:17,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:36:17,851 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:36:17,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:36:17,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:36:17,995 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:17,995 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:36:18,102 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:36:18,118 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_priority_queue_top_harness.i[4496,4509] [2022-10-15 20:36:18,119 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_priority_queue_top_harness.i[4556,4569] [2022-10-15 20:36:18,168 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:36:18,184 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,185 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,185 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,186 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,187 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,198 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,203 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,208 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,209 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,293 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:36:18,295 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:36:18,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:36:18,297 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:36:18,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:36:18,299 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:36:18,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:36:18,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:36:18,301 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:36:18,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:36:18,342 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,342 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:36:18,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:36:18,823 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:36:18,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18 WrapperNode [2022-10-15 20:36:18,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:36:18,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:36:18,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:36:18,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:36:18,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,134 INFO L138 Inliner]: procedures = 689, calls = 1536, calls flagged for inlining = 55, calls inlined = 11, statements flattened = 719 [2022-10-15 20:36:19,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:36:19,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:36:19,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:36:19,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:36:19,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,263 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:36:19,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:36:19,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:36:19,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:36:19,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (1/1) ... [2022-10-15 20:36:19,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:36:19,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:36:19,344 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 20:36:19,361 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 20:36:19,409 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-10-15 20:36:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-10-15 20:36:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:36:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-15 20:36:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-15 20:36:19,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-15 20:36:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-15 20:36:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-15 20:36:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-15 20:36:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:36:19,411 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-15 20:36:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-15 20:36:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:36:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:36:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:36:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:36:19,412 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-15 20:36:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-15 20:36:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:36:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:36:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:36:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:36:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:36:19,413 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-15 20:36:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-15 20:36:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-15 20:36:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-15 20:36:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2022-10-15 20:36:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2022-10-15 20:36:19,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-10-15 20:36:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-10-15 20:36:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:36:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:36:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:36:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:36:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:36:19,415 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-15 20:36:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-15 20:36:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-15 20:36:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-15 20:36:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:36:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2022-10-15 20:36:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2022-10-15 20:36:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-15 20:36:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-15 20:36:19,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:36:19,848 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:36:19,852 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:36:21,038 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:36:21,048 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:36:21,048 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-15 20:36:21,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:36:21 BoogieIcfgContainer [2022-10-15 20:36:21,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:36:21,054 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:36:21,054 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:36:21,057 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:36:21,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:36:15" (1/3) ... [2022-10-15 20:36:21,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@713d09af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:36:21, skipping insertion in model container [2022-10-15 20:36:21,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:18" (2/3) ... [2022-10-15 20:36:21,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@713d09af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:36:21, skipping insertion in model container [2022-10-15 20:36:21,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:36:21" (3/3) ... [2022-10-15 20:36:21,061 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_top_harness.i [2022-10-15 20:36:21,084 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:36:21,084 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:36:21,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@713d09af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:36:21, skipping insertion in model container [2022-10-15 20:36:21,086 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:36:21,089 INFO L158 Benchmark]: Toolchain (without parser) took 5220.52ms. Allocated memory was 159.4MB in the beginning and 199.2MB in the end (delta: 39.8MB). Free memory was 126.5MB in the beginning and 88.0MB in the end (delta: 38.5MB). Peak memory consumption was 79.2MB. Max. memory is 8.0GB. [2022-10-15 20:36:21,089 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:36:21,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2949.09ms. Allocated memory was 159.4MB in the beginning and 199.2MB in the end (delta: 39.8MB). Free memory was 126.3MB in the beginning and 129.0MB in the end (delta: -2.7MB). Peak memory consumption was 93.8MB. Max. memory is 8.0GB. [2022-10-15 20:36:21,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 310.19ms. Allocated memory is still 199.2MB. Free memory was 129.0MB in the beginning and 153.1MB in the end (delta: -24.1MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-10-15 20:36:21,092 INFO L158 Benchmark]: Boogie Preprocessor took 148.65ms. Allocated memory is still 199.2MB. Free memory was 153.1MB in the beginning and 146.2MB in the end (delta: 6.9MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-15 20:36:21,093 INFO L158 Benchmark]: RCFGBuilder took 1765.28ms. Allocated memory is still 199.2MB. Free memory was 146.2MB in the beginning and 90.6MB in the end (delta: 55.6MB). Peak memory consumption was 55.7MB. Max. memory is 8.0GB. [2022-10-15 20:36:21,094 INFO L158 Benchmark]: TraceAbstraction took 32.78ms. Allocated memory is still 199.2MB. Free memory was 90.1MB in the beginning and 88.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:36:21,098 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2949.09ms. Allocated memory was 159.4MB in the beginning and 199.2MB in the end (delta: 39.8MB). Free memory was 126.3MB in the beginning and 129.0MB in the end (delta: -2.7MB). Peak memory consumption was 93.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 310.19ms. Allocated memory is still 199.2MB. Free memory was 129.0MB in the beginning and 153.1MB in the end (delta: -24.1MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 148.65ms. Allocated memory is still 199.2MB. Free memory was 153.1MB in the beginning and 146.2MB in the end (delta: 6.9MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1765.28ms. Allocated memory is still 199.2MB. Free memory was 146.2MB in the beginning and 90.6MB in the end (delta: 55.6MB). Peak memory consumption was 55.7MB. Max. memory is 8.0GB. * TraceAbstraction took 32.78ms. Allocated memory is still 199.2MB. Free memory was 90.1MB in the beginning and 88.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-15 20:36:21,150 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...