/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_clean_up_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:49,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:49,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:49,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:49,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:49,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:49,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:49,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:49,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:49,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:49,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:49,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:49,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:49,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:49,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:49,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:49,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:49,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:49,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:49,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:49,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:49,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:49,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:49,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:49,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:49,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:49,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:49,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:49,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:49,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:49,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:49,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:49,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:49,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:49,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:49,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:49,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:49,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:49,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:49,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:49,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:49,512 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 11:32:49,541 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:49,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:49,541 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:49,542 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:49,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:49,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:49,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:49,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:49,544 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:49,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:49,545 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:49,545 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:49,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:49,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:49,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:49,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:49,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:49,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:49,550 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:49,550 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:49,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:49,550 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:49,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:49,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:49,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:49,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:49,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:49,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:49,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:49,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:49,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:49,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:49,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:49,553 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:49,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:49,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:49,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:49,989 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:49,989 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:49,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2022-10-16 11:32:50,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4123daf/4579e46744d3499fa453be32590826dd/FLAG8bc3d00d2 [2022-10-16 11:32:51,197 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:51,200 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2022-10-16 11:32:51,249 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4123daf/4579e46744d3499fa453be32590826dd/FLAG8bc3d00d2 [2022-10-16 11:32:51,664 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4123daf/4579e46744d3499fa453be32590826dd [2022-10-16 11:32:51,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:51,673 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:51,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:51,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:51,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:51,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:51" (1/1) ... [2022-10-16 11:32:51,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40fc4d56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:51, skipping insertion in model container [2022-10-16 11:32:51,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:51" (1/1) ... [2022-10-16 11:32:51,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:51,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:52,166 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_clean_up_harness.i[4501,4514] [2022-10-16 11:32:52,173 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_clean_up_harness.i[4561,4574] [2022-10-16 11:32:53,235 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:53,358 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,359 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,359 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,361 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,362 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,387 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,388 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,390 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,391 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,768 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:53,769 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:53,770 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:53,772 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:53,773 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:53,774 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:53,774 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:53,775 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:53,776 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:53,776 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:53,919 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,919 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:53,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:54,011 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:54,031 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_clean_up_harness.i[4501,4514] [2022-10-16 11:32:54,031 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_clean_up_harness.i[4561,4574] [2022-10-16 11:32:54,073 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:54,108 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,111 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,112 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,113 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,113 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,134 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,138 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,142 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,142 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:54,240 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:54,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:54,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:54,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:54,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:54,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:54,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:54,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:54,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:54,301 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,301 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:54,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:54,728 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:54,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54 WrapperNode [2022-10-16 11:32:54,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:54,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:54,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:54,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:54,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:54,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:54,986 INFO L138 Inliner]: procedures = 689, calls = 1497, calls flagged for inlining = 55, calls inlined = 9, statements flattened = 598 [2022-10-16 11:32:54,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:54,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:54,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:54,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:54,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,071 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:55,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:55,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:55,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:55,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (1/1) ... [2022-10-16 11:32:55,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:55,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:55,149 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 11:32:55,169 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 11:32:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-10-16 11:32:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-10-16 11:32:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-10-16 11:32:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-10-16 11:32:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-10-16 11:32:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-10-16 11:32:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:32:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:32:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:32:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:32:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2022-10-16 11:32:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2022-10-16 11:32:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:32:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:32:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2022-10-16 11:32:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2022-10-16 11:32:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-10-16 11:32:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-10-16 11:32:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:32:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:32:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:32:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:32:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2022-10-16 11:32:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2022-10-16 11:32:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-10-16 11:32:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-10-16 11:32:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:32:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-10-16 11:32:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:55,672 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:55,675 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:56,945 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:56,959 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:56,959 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-16 11:32:56,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:56 BoogieIcfgContainer [2022-10-16 11:32:56,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:56,968 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:56,968 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:56,972 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:56,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:51" (1/3) ... [2022-10-16 11:32:56,973 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fb7648f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:56, skipping insertion in model container [2022-10-16 11:32:56,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:54" (2/3) ... [2022-10-16 11:32:56,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fb7648f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:56, skipping insertion in model container [2022-10-16 11:32:56,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:56" (3/3) ... [2022-10-16 11:32:56,976 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_clean_up_harness.i [2022-10-16 11:32:56,999 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:57,000 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:57,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fb7648f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:57, skipping insertion in model container [2022-10-16 11:32:57,003 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:57,008 INFO L158 Benchmark]: Toolchain (without parser) took 5335.31ms. Allocated memory was 151.0MB in the beginning and 198.2MB in the end (delta: 47.2MB). Free memory was 118.1MB in the beginning and 101.2MB in the end (delta: 16.9MB). Peak memory consumption was 65.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:57,012 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory was 122.1MB in the beginning and 122.0MB in the end (delta: 83.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:57,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3054.28ms. Allocated memory is still 151.0MB. Free memory was 117.9MB in the beginning and 66.1MB in the end (delta: 51.8MB). Peak memory consumption was 82.4MB. Max. memory is 8.0GB. [2022-10-16 11:32:57,019 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.01ms. Allocated memory was 151.0MB in the beginning and 198.2MB in the end (delta: 47.2MB). Free memory was 66.1MB in the beginning and 153.1MB in the end (delta: -87.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:57,020 INFO L158 Benchmark]: Boogie Preprocessor took 102.96ms. Allocated memory is still 198.2MB. Free memory was 153.1MB in the beginning and 146.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:57,021 INFO L158 Benchmark]: RCFGBuilder took 1871.76ms. Allocated memory is still 198.2MB. Free memory was 146.8MB in the beginning and 103.8MB in the end (delta: 43.0MB). Peak memory consumption was 58.7MB. Max. memory is 8.0GB. [2022-10-16 11:32:57,023 INFO L158 Benchmark]: TraceAbstraction took 35.16ms. Allocated memory is still 198.2MB. Free memory was 103.3MB in the beginning and 101.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:57,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory was 122.1MB in the beginning and 122.0MB in the end (delta: 83.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3054.28ms. Allocated memory is still 151.0MB. Free memory was 117.9MB in the beginning and 66.1MB in the end (delta: 51.8MB). Peak memory consumption was 82.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 257.01ms. Allocated memory was 151.0MB in the beginning and 198.2MB in the end (delta: 47.2MB). Free memory was 66.1MB in the beginning and 153.1MB in the end (delta: -87.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 102.96ms. Allocated memory is still 198.2MB. Free memory was 153.1MB in the beginning and 146.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1871.76ms. Allocated memory is still 198.2MB. Free memory was 146.8MB in the beginning and 103.8MB in the end (delta: 43.0MB). Peak memory consumption was 58.7MB. Max. memory is 8.0GB. * TraceAbstraction took 35.16ms. Allocated memory is still 198.2MB. Free memory was 103.3MB in the beginning and 101.2MB 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 11:32:57,094 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...