./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36677182f518398f01d85d4519b98c485dfbc69288769baae64c1b35fbac01e2 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-09 02:48:26,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-09 02:48:26,188 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-03-09 02:48:26,191 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-09 02:48:26,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-09 02:48:26,211 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-09 02:48:26,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-09 02:48:26,211 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-09 02:48:26,212 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-09 02:48:26,212 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-09 02:48:26,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-09 02:48:26,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-09 02:48:26,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-09 02:48:26,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-09 02:48:26,214 INFO L153 SettingsManager]: * Use SBE=true [2025-03-09 02:48:26,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-09 02:48:26,214 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-09 02:48:26,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-09 02:48:26,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-09 02:48:26,214 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-09 02:48:26,214 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-09 02:48:26,215 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-09 02:48:26,215 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-09 02:48:26,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 02:48:26,216 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-09 02:48:26,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-09 02:48:26,216 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-09 02:48:26,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-09 02:48:26,216 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-09 02:48:26,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-09 02:48:26,217 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-09 02:48:26,217 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-09 02:48:26,217 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-09 02:48:26,217 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-09 02:48:26,217 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36677182f518398f01d85d4519b98c485dfbc69288769baae64c1b35fbac01e2 [2025-03-09 02:48:26,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-09 02:48:26,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-09 02:48:26,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-09 02:48:26,479 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-09 02:48:26,479 INFO L274 PluginConnector]: CDTParser initialized [2025-03-09 02:48:26,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2025-03-09 02:48:27,685 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b336ee6/af170f2a8a5a4122b3af42909ed26627/FLAG075389658 [2025-03-09 02:48:28,115 INFO L384 CDTParser]: Found 1 translation units. [2025-03-09 02:48:28,115 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2025-03-09 02:48:28,141 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b336ee6/af170f2a8a5a4122b3af42909ed26627/FLAG075389658 [2025-03-09 02:48:28,153 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b336ee6/af170f2a8a5a4122b3af42909ed26627 [2025-03-09 02:48:28,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-09 02:48:28,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-09 02:48:28,159 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-09 02:48:28,159 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-09 02:48:28,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-09 02:48:28,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9dd317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28, skipping insertion in model container [2025-03-09 02:48:28,164 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,236 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-09 02:48:28,965 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,966 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,966 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,966 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,967 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,978 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,980 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,981 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,981 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,985 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,986 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,987 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,988 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,394 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,404 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,453 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,453 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,453 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,454 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,454 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,454 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,454 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,455 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,455 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,455 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,455 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,455 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,455 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,459 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,459 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,459 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,459 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,462 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,462 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,467 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,468 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,468 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,482 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,483 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,483 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 02:48:29,518 INFO L200 MainTranslator]: Completed pre-run [2025-03-09 02:48:29,560 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,561 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,561 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,561 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,562 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,596 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,597 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,598 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,598 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,599 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,600 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,600 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,600 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,660 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,664 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2025-03-09 02:48:29,687 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,688 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,688 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,688 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,689 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,689 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,689 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,690 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,690 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,690 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,691 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,691 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,691 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,691 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,692 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,693 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,693 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,694 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,694 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,698 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,699 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,699 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,702 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,702 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,702 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:29,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 02:48:29,848 INFO L204 MainTranslator]: Completed translation [2025-03-09 02:48:29,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29 WrapperNode [2025-03-09 02:48:29,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-09 02:48:29,850 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-09 02:48:29,850 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-09 02:48:29,850 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-09 02:48:29,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:29,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:29,967 INFO L138 Inliner]: procedures = 686, calls = 1935, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1082 [2025-03-09 02:48:29,968 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-09 02:48:29,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-09 02:48:29,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-09 02:48:29,968 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-09 02:48:29,980 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:29,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:29,989 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:30,087 INFO L175 MemorySlicer]: Split 396 memory accesses to 6 slices as follows [2, 13, 3, 264, 17, 97]. 67 percent of accesses are in the largest equivalence class. The 30 initializations are split as follows [2, 11, 1, 12, 4, 0]. The 262 writes are split as follows [0, 0, 1, 240, 3, 18]. [2025-03-09 02:48:30,091 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:30,091 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:30,129 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:30,138 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:30,147 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:30,152 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:30,161 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-09 02:48:30,163 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-09 02:48:30,163 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-09 02:48:30,163 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-09 02:48:30,164 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:30,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 02:48:30,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-09 02:48:30,197 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-09 02:48:30,201 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-09 02:48:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2025-03-09 02:48:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2025-03-09 02:48:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2025-03-09 02:48:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2025-03-09 02:48:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-09 02:48:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2025-03-09 02:48:30,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2025-03-09 02:48:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2025-03-09 02:48:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2025-03-09 02:48:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-03-09 02:48:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-03-09 02:48:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2025-03-09 02:48:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2025-03-09 02:48:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-09 02:48:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-09 02:48:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-03-09 02:48:30,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-03-09 02:48:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2025-03-09 02:48:30,223 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-09 02:48:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2025-03-09 02:48:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2025-03-09 02:48:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-09 02:48:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-03-09 02:48:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-03-09 02:48:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2025-03-09 02:48:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2025-03-09 02:48:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-09 02:48:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-09 02:48:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-09 02:48:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-09 02:48:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-09 02:48:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-03-09 02:48:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2025-03-09 02:48:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2025-03-09 02:48:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2025-03-09 02:48:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-09 02:48:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-09 02:48:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2025-03-09 02:48:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2025-03-09 02:48:30,534 INFO L256 CfgBuilder]: Building ICFG [2025-03-09 02:48:30,537 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-09 02:48:30,570 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: havoc #t~malloc583.base, #t~malloc583.offset; [2025-03-09 02:48:30,573 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L263: havoc #t~nondet6; [2025-03-09 02:48:30,605 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2590: havoc #t~ret57#1; [2025-03-09 02:48:30,656 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: havoc #t~ret587;havoc #t~ite589.base, #t~ite589.offset;havoc #t~ret588.base, #t~ret588.offset; [2025-03-09 02:48:30,728 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8272: havoc aws_priority_queue_backpointers_valid_#t~ret874#1;havoc aws_priority_queue_backpointers_valid_#t~short875#1; [2025-03-09 02:48:30,815 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2944: call ULTIMATE.dealloc(~#required_size~0.base, ~#required_size~0.offset);havoc ~#required_size~0.base, ~#required_size~0.offset; [2025-03-09 02:48:30,817 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-03-09 02:48:30,875 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8186: havoc ~node~1.base, ~node~1.offset; [2025-03-09 02:48:30,973 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8382: call ULTIMATE.dealloc(~#backpointer~0#1.base, ~#backpointer~0#1.offset);havoc ~#backpointer~0#1.base, ~#backpointer~0#1.offset; [2025-03-09 02:48:31,004 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: havoc nondet_int_#t~nondet5#1; [2025-03-09 02:48:31,004 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7268: havoc nondet_compare_#t~ret668#1; [2025-03-09 02:48:31,023 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3203: havoc #t~ret243; [2025-03-09 02:48:31,029 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7392: havoc #t~ret681.base, #t~ret681.offset; [2025-03-09 02:48:31,062 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8082: call ULTIMATE.dealloc(~#parent_item~0.base, ~#parent_item~0.offset);havoc ~#parent_item~0.base, ~#parent_item~0.offset;call ULTIMATE.dealloc(~#child_item~0.base, ~#child_item~0.offset);havoc ~#child_item~0.base, ~#child_item~0.offset; [2025-03-09 02:48:31,144 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3188: havoc #t~ret236; [2025-03-09 02:48:36,816 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8417-2: havoc aws_priority_queue_remove_#t~ret928#1; [2025-03-09 02:48:36,816 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8419-2: havoc aws_priority_queue_remove_#t~ret930#1; [2025-03-09 02:48:37,026 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3121: havoc #t~ret187; [2025-03-09 02:48:37,026 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3108: havoc ~last_item_offset~1; [2025-03-09 02:48:37,118 INFO L? ?]: Removed 265 outVars from TransFormulas that were not future-live. [2025-03-09 02:48:37,119 INFO L307 CfgBuilder]: Performing block encoding [2025-03-09 02:48:37,130 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-09 02:48:37,130 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-09 02:48:37,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:37 BoogieIcfgContainer [2025-03-09 02:48:37,131 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-09 02:48:37,134 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-09 02:48:37,134 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-09 02:48:37,137 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-09 02:48:37,137 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.03 02:48:28" (1/3) ... [2025-03-09 02:48:37,139 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3532a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 02:48:37, skipping insertion in model container [2025-03-09 02:48:37,139 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29" (2/3) ... [2025-03-09 02:48:37,139 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3532a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 02:48:37, skipping insertion in model container [2025-03-09 02:48:37,139 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:37" (3/3) ... [2025-03-09 02:48:37,140 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness.i [2025-03-09 02:48:37,150 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-09 02:48:37,151 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_priority_queue_remove_harness.i that has 35 procedures, 487 locations, 1 initial locations, 12 loop locations, and 0 error locations. [2025-03-09 02:48:37,152 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3532a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.03 02:48:37, skipping insertion in model container [2025-03-09 02:48:37,152 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-09 02:48:37,153 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-09 02:48:37,154 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-09 02:48:37,154 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-09 02:48:37,154 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:37" (3/3) ... [2025-03-09 02:48:37,155 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_abort [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-03-09 02:48:37,158 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-03-09 02:48:37,159 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2025-03-09 02:48:37,160 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2025-03-09 02:48:37,160 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_swap [2025-03-09 02:48:37,160 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2025-03-09 02:48:37,160 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2025-03-09 02:48:37,161 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-03-09 02:48:37,182 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 174 nodes and edges [2025-03-09 02:48:37,184 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2025-03-09 02:48:37,186 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2025-03-09 02:48:37,187 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-03-09 02:48:37,188 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-03-09 02:48:37,192 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-03-09 02:48:37,193 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-03-09 02:48:37,194 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-09 02:48:37,547 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-09 02:48:37,548 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-09 02:48:37,548 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-09 02:48:37,550 INFO L158 Benchmark]: Toolchain (without parser) took 9391.43ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 105.8MB in the beginning and 24.5MB in the end (delta: 81.3MB). Peak memory consumption was 178.5MB. Max. memory is 16.1GB. [2025-03-09 02:48:37,551 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 125.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 02:48:37,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1690.78ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 66.4MB in the end (delta: 39.4MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. [2025-03-09 02:48:37,552 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.98ms. Allocated memory is still 142.6MB. Free memory was 66.4MB in the beginning and 54.8MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-09 02:48:37,552 INFO L158 Benchmark]: Boogie Preprocessor took 193.12ms. Allocated memory is still 142.6MB. Free memory was 54.8MB in the beginning and 73.9MB in the end (delta: -19.1MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2025-03-09 02:48:37,553 INFO L158 Benchmark]: IcfgBuilder took 6967.33ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 73.6MB in the beginning and 64.3MB in the end (delta: 9.3MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. [2025-03-09 02:48:37,553 INFO L158 Benchmark]: TraceAbstraction took 18.54ms. Allocated memory is still 218.1MB. Free memory was 62.6MB in the beginning and 61.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 02:48:37,553 INFO L158 Benchmark]: Witness Printer took 394.41ms. Allocated memory is still 218.1MB. Free memory was 61.1MB in the beginning and 24.5MB in the end (delta: 36.6MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2025-03-09 02:48:37,556 INFO L338 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 201.3MB. Free memory is still 125.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1690.78ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 66.4MB in the end (delta: 39.4MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.98ms. Allocated memory is still 142.6MB. Free memory was 66.4MB in the beginning and 54.8MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 193.12ms. Allocated memory is still 142.6MB. Free memory was 54.8MB in the beginning and 73.9MB in the end (delta: -19.1MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * IcfgBuilder took 6967.33ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 73.6MB in the beginning and 64.3MB in the end (delta: 9.3MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. * TraceAbstraction took 18.54ms. Allocated memory is still 218.1MB. Free memory was 62.6MB in the beginning and 61.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 394.41ms. Allocated memory is still 218.1MB. Free memory was 61.1MB in the beginning and 24.5MB in the end (delta: 36.6MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7771]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2025-03-09 02:48:37,651 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE