/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 [2022-10-16 11:32:59,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:59,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:59,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:59,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:59,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:59,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:59,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:59,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:59,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:59,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:59,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:59,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:59,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:59,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:59,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:59,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:59,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:59,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:59,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:59,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:59,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:59,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:59,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:59,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:59,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:59,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:59,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:59,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:59,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:59,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:59,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:59,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:59,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:59,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:59,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:59,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:59,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:59,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:59,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:59,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:59,863 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 11:32:59,924 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:59,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:59,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:59,926 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:59,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:59,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:59,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:59,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:59,932 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:59,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:59,933 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:59,934 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:59,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:59,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:59,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:59,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:59,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:59,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:59,935 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:59,935 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:59,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:59,936 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:59,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:59,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:59,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:59,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:59,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:59,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:59,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:59,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:59,937 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:59,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:59,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:59,938 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:33:00,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:33:00,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:33:00,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:33:00,415 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:33:00,417 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:33:00,419 INFO L432 ainManager$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 [2022-10-16 11:33:00,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/353aabf14/54c26a78eab941b683f559df17082104/FLAG7aded4b9b [2022-10-16 11:33:01,565 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:33:01,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2022-10-16 11:33:01,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/353aabf14/54c26a78eab941b683f559df17082104/FLAG7aded4b9b [2022-10-16 11:33:02,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/353aabf14/54c26a78eab941b683f559df17082104 [2022-10-16 11:33:02,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:33:02,083 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:33:02,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:33:02,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:33:02,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:33:02,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:33:02" (1/1) ... [2022-10-16 11:33:02,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f06514f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:02, skipping insertion in model container [2022-10-16 11:33:02,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:33:02" (1/1) ... [2022-10-16 11:33:02,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:33:02,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:33:02,490 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] [2022-10-16 11:33:02,495 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] [2022-10-16 11:33:03,333 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:33:03,407 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,408 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,408 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,409 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,410 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,425 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,426 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,428 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,428 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,777 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:33:03,778 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:33:03,780 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:33:03,781 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:33:03,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:33:03,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:33:03,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:33:03,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:33:03,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:33:03,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:33:04,035 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,035 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:33:04,144 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:33:04,160 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] [2022-10-16 11:33:04,160 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] [2022-10-16 11:33:04,226 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:33:04,240 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,241 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,241 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,242 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,243 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,249 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,250 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,251 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,252 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,289 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:33:04,290 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:33:04,291 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:33:04,292 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:33:04,293 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:33:04,294 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:33:04,295 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:33:04,295 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:33:04,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:33:04,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:33:04,329 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,330 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:04,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:33:04,865 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:33:04,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04 WrapperNode [2022-10-16 11:33:04,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:33:04,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:33:04,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:33:04,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:33:04,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:04,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,103 INFO L138 Inliner]: procedures = 689, calls = 1536, calls flagged for inlining = 55, calls inlined = 11, statements flattened = 719 [2022-10-16 11:33:05,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:33:05,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:33:05,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:33:05,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:33:05,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,256 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:33:05,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:33:05,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:33:05,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:33:05,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (1/1) ... [2022-10-16 11:33:05,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:33:05,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:33:05,345 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 11:33:05,370 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 11:33:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-10-16 11:33:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-10-16 11:33:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:33:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-16 11:33:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-16 11:33:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-16 11:33:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-16 11:33:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:33:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:33:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:33:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:33:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:33:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:33:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:33:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:33:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:33:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-16 11:33:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-16 11:33:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:33:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:33:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:33:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:33:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:33:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:33:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:33:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:33:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:33:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2022-10-16 11:33:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2022-10-16 11:33:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-10-16 11:33:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-10-16 11:33:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:33:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:33:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:33:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:33:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:33:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:33:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:33:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:33:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:33:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:33:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2022-10-16 11:33:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2022-10-16 11:33:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:33:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:33:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:33:05,819 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:33:05,822 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:33:07,321 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:33:07,335 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:33:07,335 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-16 11:33:07,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:33:07 BoogieIcfgContainer [2022-10-16 11:33:07,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:33:07,343 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:33:07,343 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:33:07,347 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:33:07,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:33:02" (1/3) ... [2022-10-16 11:33:07,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193ba4bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:33:07, skipping insertion in model container [2022-10-16 11:33:07,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:04" (2/3) ... [2022-10-16 11:33:07,349 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193ba4bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:33:07, skipping insertion in model container [2022-10-16 11:33:07,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:33:07" (3/3) ... [2022-10-16 11:33:07,351 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_top_harness.i [2022-10-16 11:33:07,376 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:33:07,377 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:33:07,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193ba4bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:33:07, skipping insertion in model container [2022-10-16 11:33:07,380 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:33:07,383 INFO L158 Benchmark]: Toolchain (without parser) took 5302.70ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 118.9MB in the beginning and 131.3MB in the end (delta: -12.4MB). Peak memory consumption was 20.6MB. Max. memory is 8.0GB. [2022-10-16 11:33:07,384 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 153.1MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:33:07,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2779.55ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 118.9MB in the beginning and 141.6MB in the end (delta: -22.7MB). Peak memory consumption was 100.5MB. Max. memory is 8.0GB. [2022-10-16 11:33:07,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 237.23ms. Allocated memory is still 184.5MB. Free memory was 141.6MB in the beginning and 132.1MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 11:33:07,392 INFO L158 Benchmark]: Boogie Preprocessor took 186.61ms. Allocated memory is still 184.5MB. Free memory was 132.1MB in the beginning and 125.3MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:33:07,393 INFO L158 Benchmark]: RCFGBuilder took 2041.14ms. Allocated memory is still 184.5MB. Free memory was 125.3MB in the beginning and 133.9MB in the end (delta: -8.6MB). Peak memory consumption was 58.5MB. Max. memory is 8.0GB. [2022-10-16 11:33:07,395 INFO L158 Benchmark]: TraceAbstraction took 37.54ms. Allocated memory is still 184.5MB. Free memory was 133.4MB in the beginning and 131.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:33:07,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 153.1MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2779.55ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 118.9MB in the beginning and 141.6MB in the end (delta: -22.7MB). Peak memory consumption was 100.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 237.23ms. Allocated memory is still 184.5MB. Free memory was 141.6MB in the beginning and 132.1MB in the end (delta: 9.4MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 186.61ms. Allocated memory is still 184.5MB. Free memory was 132.1MB in the beginning and 125.3MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2041.14ms. Allocated memory is still 184.5MB. Free memory was 125.3MB in the beginning and 133.9MB in the end (delta: -8.6MB). Peak memory consumption was 58.5MB. Max. memory is 8.0GB. * TraceAbstraction took 37.54ms. Allocated memory is still 184.5MB. Free memory was 133.4MB in the beginning and 131.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 11:33:07,479 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...