./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 215e983f1a4d8fc7cc2a4702392b572c8acf5b74a884ac30ea5939c84fb288fd --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 14:38:36,906 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 14:38:36,955 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-02-06 14:38:36,958 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 14:38:36,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 14:38:36,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 14:38:36,973 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 14:38:36,973 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 14:38:36,973 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 14:38:36,973 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 14:38:36,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 14:38:36,973 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 14:38:36,974 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 14:38:36,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 14:38:36,974 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 14:38:36,974 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 14:38:36,974 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 14:38:36,974 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 14:38:36,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 14:38:36,974 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 14:38:36,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 14:38:36,975 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 14:38:36,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 14:38:36,976 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 14:38:36,976 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 14:38:36,976 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-jdk21/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 -> 215e983f1a4d8fc7cc2a4702392b572c8acf5b74a884ac30ea5939c84fb288fd [2025-02-06 14:38:37,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 14:38:37,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 14:38:37,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 14:38:37,172 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 14:38:37,172 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 14:38:37,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2025-02-06 14:38:38,516 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6ed50f575/6d37becf535f4553bd4bca554df580e3/FLAG031334d52 [2025-02-06 14:38:38,924 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 14:38:38,928 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2025-02-06 14:38:38,980 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6ed50f575/6d37becf535f4553bd4bca554df580e3/FLAG031334d52 [2025-02-06 14:38:39,005 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6ed50f575/6d37becf535f4553bd4bca554df580e3 [2025-02-06 14:38:39,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 14:38:39,012 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 14:38:39,013 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 14:38:39,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 14:38:39,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 14:38:39,021 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 02:38:39" (1/1) ... [2025-02-06 14:38:39,026 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43dbb27e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:39, skipping insertion in model container [2025-02-06 14:38:39,026 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 02:38:39" (1/1) ... [2025-02-06 14:38:39,106 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 14:38:39,784 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,784 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,785 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,785 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,786 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,794 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,794 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,795 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,795 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,797 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,797 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,797 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:39,798 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,107 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,111 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,156 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,157 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,157 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,157 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,158 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,160 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,160 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,164 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,165 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,165 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,166 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,168 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,170 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,175 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,176 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,178 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 14:38:40,237 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 14:38:40,306 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,307 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,308 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,308 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,308 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,316 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,318 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,318 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,319 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,320 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,320 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,320 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,320 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,395 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,399 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2025-02-06 14:38:40,462 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,463 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,463 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,464 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,464 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,464 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,465 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,466 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,466 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,466 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,466 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,467 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,467 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,467 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,467 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,467 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,467 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,469 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,469 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,473 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,474 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,474 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:40,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 14:38:40,640 INFO L204 MainTranslator]: Completed translation [2025-02-06 14:38:40,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40 WrapperNode [2025-02-06 14:38:40,641 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 14:38:40,642 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 14:38:40,642 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 14:38:40,642 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 14:38:40,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,732 INFO L138 Inliner]: procedures = 686, calls = 1932, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1055 [2025-02-06 14:38:40,733 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 14:38:40,733 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 14:38:40,733 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 14:38:40,733 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 14:38:40,740 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,746 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,804 INFO L175 MemorySlicer]: Split 392 memory accesses to 6 slices as follows [2, 96, 13, 261, 17, 3]. 67 percent of accesses are in the largest equivalence class. The 30 initializations are split as follows [2, 0, 11, 12, 4, 1]. The 262 writes are split as follows [0, 18, 0, 240, 3, 1]. [2025-02-06 14:38:40,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,805 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,829 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,831 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,836 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 14:38:40,846 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 14:38:40,846 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 14:38:40,846 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 14:38:40,847 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (1/1) ... [2025-02-06 14:38:40,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 14:38:40,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 14:38:40,868 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 14:38:40,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 14:38:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2025-02-06 14:38:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2025-02-06 14:38:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2025-02-06 14:38:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2025-02-06 14:38:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2025-02-06 14:38:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-06 14:38:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2025-02-06 14:38:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-02-06 14:38:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-06 14:38:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2025-02-06 14:38:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 14:38:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 14:38:40,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 14:38:40,886 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2025-02-06 14:38:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2025-02-06 14:38:40,886 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2025-02-06 14:38:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2025-02-06 14:38:40,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 14:38:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 14:38:40,886 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-02-06 14:38:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-02-06 14:38:40,886 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-06 14:38:40,886 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-06 14:38:40,886 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2025-02-06 14:38:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 14:38:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2025-02-06 14:38:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-02-06 14:38:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2025-02-06 14:38:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 14:38:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2025-02-06 14:38:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2025-02-06 14:38:41,166 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 14:38:41,168 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 14:38:41,191 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: havoc #t~malloc583.base, #t~malloc583.offset; [2025-02-06 14:38:41,193 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L263: havoc #t~nondet6; [2025-02-06 14:38:41,209 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2590: havoc #t~ret57#1; [2025-02-06 14:38:41,245 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: havoc #t~ret587;havoc #t~ite589.base, #t~ite589.offset;havoc #t~ret588.base, #t~ret588.offset; [2025-02-06 14:38:41,310 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8272: havoc aws_priority_queue_backpointers_valid_#t~ret874#1;havoc aws_priority_queue_backpointers_valid_#t~short875#1; [2025-02-06 14:38:41,351 INFO L1309 $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; [2025-02-06 14:38:41,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-06 14:38:41,394 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8186: havoc ~node~1.base, ~node~1.offset; [2025-02-06 14:38:41,466 INFO L1309 $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; [2025-02-06 14:38:41,485 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: havoc nondet_int_#t~nondet5#1; [2025-02-06 14:38:41,485 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7268: havoc nondet_compare_#t~ret668#1; [2025-02-06 14:38:41,498 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3203: havoc #t~ret243; [2025-02-06 14:38:41,503 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7392: havoc #t~ret681.base, #t~ret681.offset; [2025-02-06 14:38:41,530 INFO L1309 $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; [2025-02-06 14:38:41,599 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3188: havoc #t~ret236; [2025-02-06 14:38:47,189 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8429-2: havoc aws_priority_queue_pop_#t~ret938#1; [2025-02-06 14:38:47,451 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3121: havoc #t~ret187; [2025-02-06 14:38:47,451 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3108: havoc ~last_item_offset~1; [2025-02-06 14:38:47,649 INFO L? ?]: Removed 256 outVars from TransFormulas that were not future-live. [2025-02-06 14:38:47,650 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 14:38:47,666 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 14:38:47,666 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 14:38:47,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:47 BoogieIcfgContainer [2025-02-06 14:38:47,667 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 14:38:47,668 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 14:38:47,669 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 14:38:47,672 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 14:38:47,672 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 02:38:39" (1/3) ... [2025-02-06 14:38:47,672 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1838b245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 02:38:47, skipping insertion in model container [2025-02-06 14:38:47,672 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:40" (2/3) ... [2025-02-06 14:38:47,672 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1838b245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 02:38:47, skipping insertion in model container [2025-02-06 14:38:47,673 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:47" (3/3) ... [2025-02-06 14:38:47,673 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_pop_harness.i [2025-02-06 14:38:47,683 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 14:38:47,684 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_priority_queue_pop_harness.i that has 35 procedures, 476 locations, 1 initial locations, 11 loop locations, and 0 error locations. [2025-02-06 14:38:47,684 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1838b245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 02:38:47, skipping insertion in model container [2025-02-06 14:38:47,684 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 14:38:47,685 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 14:38:47,685 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 14:38:47,685 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 14:38:47,686 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:47" (3/3) ... [2025-02-06 14:38:47,687 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-06 14:38:47,689 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2025-02-06 14:38:47,689 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_abort [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2025-02-06 14:38:47,690 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_swap [2025-02-06 14:38:47,691 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2025-02-06 14:38:47,692 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2025-02-06 14:38:47,692 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-02-06 14:38:47,705 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 173 nodes and edges [2025-02-06 14:38:47,706 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2025-02-06 14:38:47,708 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2025-02-06 14:38:47,709 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-02-06 14:38:47,710 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-06 14:38:47,712 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-02-06 14:38:47,713 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-06 14:38:47,714 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 14:38:48,139 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 14:38:48,139 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 14:38:48,139 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 14:38:48,141 INFO L158 Benchmark]: Toolchain (without parser) took 9128.13ms. Allocated memory was 167.8MB in the beginning and 302.0MB in the end (delta: 134.2MB). Free memory was 123.1MB in the beginning and 134.2MB in the end (delta: -11.1MB). Peak memory consumption was 216.5MB. Max. memory is 16.1GB. [2025-02-06 14:38:48,141 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 128.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 14:38:48,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1627.78ms. Allocated memory is still 167.8MB. Free memory was 122.7MB in the beginning and 105.2MB in the end (delta: 17.5MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2025-02-06 14:38:48,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.11ms. Allocated memory is still 167.8MB. Free memory was 105.2MB in the beginning and 93.9MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-06 14:38:48,142 INFO L158 Benchmark]: Boogie Preprocessor took 112.35ms. Allocated memory is still 167.8MB. Free memory was 93.9MB in the beginning and 69.7MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-06 14:38:48,142 INFO L158 Benchmark]: IcfgBuilder took 6820.79ms. Allocated memory was 167.8MB in the beginning and 302.0MB in the end (delta: 134.2MB). Free memory was 69.7MB in the beginning and 124.5MB in the end (delta: -54.8MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. [2025-02-06 14:38:48,142 INFO L158 Benchmark]: TraceAbstraction took 16.07ms. Allocated memory is still 302.0MB. Free memory was 123.5MB in the beginning and 122.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 14:38:48,143 INFO L158 Benchmark]: Witness Printer took 454.49ms. Allocated memory is still 302.0MB. Free memory was 122.4MB in the beginning and 134.2MB in the end (delta: -11.9MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2025-02-06 14:38:48,144 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 128.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1627.78ms. Allocated memory is still 167.8MB. Free memory was 122.7MB in the beginning and 105.2MB in the end (delta: 17.5MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.11ms. Allocated memory is still 167.8MB. Free memory was 105.2MB in the beginning and 93.9MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.35ms. Allocated memory is still 167.8MB. Free memory was 93.9MB in the beginning and 69.7MB in the end (delta: 24.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 6820.79ms. Allocated memory was 167.8MB in the beginning and 302.0MB in the end (delta: 134.2MB). Free memory was 69.7MB in the beginning and 124.5MB in the end (delta: -54.8MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. * TraceAbstraction took 16.07ms. Allocated memory is still 302.0MB. Free memory was 123.5MB in the beginning and 122.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 454.49ms. Allocated memory is still 302.0MB. Free memory was 122.4MB in the beginning and 134.2MB in the end (delta: -11.9MB). Peak memory consumption was 83.6MB. 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! [2025-02-06 14:38:48,238 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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