/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_s_swap_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:58,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:58,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:58,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:58,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:58,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:58,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:58,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:58,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:58,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:58,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:58,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:58,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:58,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:58,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:58,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:58,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:58,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:58,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:58,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:58,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:58,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:58,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:58,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:58,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:58,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:58,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:58,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:58,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:58,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:58,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:58,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:58,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:58,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:58,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:58,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:58,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:58,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:58,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:58,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:58,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:58,550 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 11:32:58,583 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:58,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:58,584 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:58,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:58,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:58,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:58,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:58,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:58,590 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:58,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:58,590 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:58,592 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:58,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:58,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:58,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:58,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:58,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:58,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:58,594 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:58,594 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:58,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:58,594 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:58,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:58,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:58,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:58,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:58,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:58,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:58,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:58,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:58,598 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:58,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:58,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:58,599 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:59,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:59,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:59,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:59,125 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:59,126 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:59,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2022-10-16 11:32:59,203 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab00672f/398722c0751a4c4b9976eebe33f59f3e/FLAG56c320ad6 [2022-10-16 11:33:00,212 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:33:00,213 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2022-10-16 11:33:00,259 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab00672f/398722c0751a4c4b9976eebe33f59f3e/FLAG56c320ad6 [2022-10-16 11:33:00,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab00672f/398722c0751a4c4b9976eebe33f59f3e [2022-10-16 11:33:00,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:33:00,686 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:33:00,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:33:00,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:33:00,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:33:00,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:33:00" (1/1) ... [2022-10-16 11:33:00,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ebd471a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:00, skipping insertion in model container [2022-10-16 11:33:00,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:33:00" (1/1) ... [2022-10-16 11:33:00,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:33:00,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:33:01,183 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_s_swap_harness.i[4499,4512] [2022-10-16 11:33:01,189 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_s_swap_harness.i[4559,4572] [2022-10-16 11:33:02,201 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,202 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,202 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,203 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,204 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,218 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,218 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,220 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,221 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,223 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,224 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,224 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,225 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:33:02,585 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:33:02,586 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:33:02,588 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:33:02,590 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:33:02,591 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:33:02,592 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:33:02,593 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:33:02,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:33:02,594 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:33:02,848 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:33:02,930 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:02,938 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,016 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,017 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,018 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,018 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,018 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,019 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,019 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,020 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,021 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,021 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,021 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,022 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,022 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,026 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,026 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,027 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,027 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,031 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,031 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,040 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,041 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,042 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:33:03,104 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:33:03,120 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_s_swap_harness.i[4499,4512] [2022-10-16 11:33:03,121 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_s_swap_harness.i[4559,4572] [2022-10-16 11:33:03,163 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,164 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,165 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,165 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,166 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,174 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,175 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,176 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,177 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,178 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,179 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,179 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,180 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:33:03,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:33:03,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:33:03,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:33:03,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:33:03,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:33:03,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:33:03,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:33:03,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:33:03,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:33:03,256 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:33:03,275 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,281 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,313 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,313 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,314 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,314 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,315 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,315 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,316 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,316 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,317 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,317 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,320 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,320 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,320 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,321 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,324 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,325 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,332 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,333 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,335 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:33:03,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:33:03,644 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:33:03,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03 WrapperNode [2022-10-16 11:33:03,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:33:03,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:33:03,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:33:03,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:33:03,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:03,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:03,911 INFO L138 Inliner]: procedures = 698, calls = 1948, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 765 [2022-10-16 11:33:03,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:33:03,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:33:03,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:33:03,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:33:03,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:03,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:03,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:03,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:03,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:03,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:04,006 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:04,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:04,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:33:04,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:33:04,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:33:04,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:33:04,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (1/1) ... [2022-10-16 11:33:04,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:33:04,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:33:04,087 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 11:33:04,098 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 11:33:04,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-10-16 11:33:04,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-10-16 11:33:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:33:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-16 11:33:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-16 11:33:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-16 11:33:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-16 11:33:04,160 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:33:04,160 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:33:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:33:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:33:04,161 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:33:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:33:04,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:33:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:33:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:33:04,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:33:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:33:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:33:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:33:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:33:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-16 11:33:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-16 11:33:04,164 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:33:04,165 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:33:04,166 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-10-16 11:33:04,169 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-10-16 11:33:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2022-10-16 11:33:04,175 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2022-10-16 11:33:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:33:04,175 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:33:04,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:33:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:33:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:33:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:33:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:33:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:33:04,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:33:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:33:04,176 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:33:04,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:33:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2022-10-16 11:33:04,178 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2022-10-16 11:33:04,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:33:04,562 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:33:04,565 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:33:05,799 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:33:05,810 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:33:05,810 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:33:05,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:33:05 BoogieIcfgContainer [2022-10-16 11:33:05,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:33:05,816 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:33:05,816 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:33:05,820 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:33:05,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:33:00" (1/3) ... [2022-10-16 11:33:05,821 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e06272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:33:05, skipping insertion in model container [2022-10-16 11:33:05,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:33:03" (2/3) ... [2022-10-16 11:33:05,821 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e06272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:33:05, skipping insertion in model container [2022-10-16 11:33:05,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:33:05" (3/3) ... [2022-10-16 11:33:05,823 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_swap_harness.i [2022-10-16 11:33:05,845 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:33:05,846 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:33:05,848 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e06272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:33:05, skipping insertion in model container [2022-10-16 11:33:05,848 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:33:05,850 INFO L158 Benchmark]: Toolchain (without parser) took 5166.93ms. Allocated memory was 164.6MB in the beginning and 217.1MB in the end (delta: 52.4MB). Free memory was 130.6MB in the beginning and 109.6MB in the end (delta: 21.0MB). Peak memory consumption was 74.7MB. Max. memory is 8.0GB. [2022-10-16 11:33:05,851 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 164.6MB. Free memory is still 134.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:33:05,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2955.80ms. Allocated memory was 164.6MB in the beginning and 217.1MB in the end (delta: 52.4MB). Free memory was 130.4MB in the beginning and 135.8MB in the end (delta: -5.4MB). Peak memory consumption was 98.9MB. Max. memory is 8.0GB. [2022-10-16 11:33:05,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.58ms. Allocated memory is still 217.1MB. Free memory was 135.8MB in the beginning and 167.8MB in the end (delta: -32.0MB). Peak memory consumption was 14.2MB. Max. memory is 8.0GB. [2022-10-16 11:33:05,853 INFO L158 Benchmark]: Boogie Preprocessor took 129.94ms. Allocated memory is still 217.1MB. Free memory was 167.8MB in the beginning and 161.0MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:33:05,854 INFO L158 Benchmark]: RCFGBuilder took 1770.00ms. Allocated memory is still 217.1MB. Free memory was 161.0MB in the beginning and 112.8MB in the end (delta: 48.2MB). Peak memory consumption was 67.6MB. Max. memory is 8.0GB. [2022-10-16 11:33:05,855 INFO L158 Benchmark]: TraceAbstraction took 32.09ms. Allocated memory is still 217.1MB. Free memory was 111.7MB in the beginning and 109.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:33:05,859 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 164.6MB. Free memory is still 134.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2955.80ms. Allocated memory was 164.6MB in the beginning and 217.1MB in the end (delta: 52.4MB). Free memory was 130.4MB in the beginning and 135.8MB in the end (delta: -5.4MB). Peak memory consumption was 98.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 265.58ms. Allocated memory is still 217.1MB. Free memory was 135.8MB in the beginning and 167.8MB in the end (delta: -32.0MB). Peak memory consumption was 14.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 129.94ms. Allocated memory is still 217.1MB. Free memory was 167.8MB in the beginning and 161.0MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1770.00ms. Allocated memory is still 217.1MB. Free memory was 161.0MB in the beginning and 112.8MB in the end (delta: 48.2MB). Peak memory consumption was 67.6MB. Max. memory is 8.0GB. * TraceAbstraction took 32.09ms. Allocated memory is still 217.1MB. Free memory was 111.7MB in the beginning and 109.6MB 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 11:33:05,920 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...