./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_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_push_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 ef2e817da006dafbe2f0422952bede0c690cddbbb39ea2d021756ba99f8c2002 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 14:38:39,204 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 14:38:39,258 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-02-06 14:38:39,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 14:38:39,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 14:38:39,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 14:38:39,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 14:38:39,277 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 14:38:39,277 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 14:38:39,277 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 14:38:39,277 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 14:38:39,278 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 14:38:39,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 14:38:39,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 14:38:39,278 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 14:38:39,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 14:38:39,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 14:38:39,278 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 14:38:39,278 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 14:38:39,279 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 14:38:39,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 14:38:39,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 14:38:39,280 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 14:38:39,280 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 -> ef2e817da006dafbe2f0422952bede0c690cddbbb39ea2d021756ba99f8c2002 [2025-02-06 14:38:39,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 14:38:39,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 14:38:39,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 14:38:39,519 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 14:38:39,519 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 14:38:39,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i [2025-02-06 14:38:40,627 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/09f12efc6/99cd11fab30c46ef9b75a7cad62e4234/FLAGf6ed49413 [2025-02-06 14:38:41,029 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 14:38:41,031 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i [2025-02-06 14:38:41,054 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/09f12efc6/99cd11fab30c46ef9b75a7cad62e4234/FLAGf6ed49413 [2025-02-06 14:38:41,068 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/09f12efc6/99cd11fab30c46ef9b75a7cad62e4234 [2025-02-06 14:38:41,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 14:38:41,071 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 14:38:41,072 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 14:38:41,072 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 14:38:41,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 14:38:41,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 02:38:41" (1/1) ... [2025-02-06 14:38:41,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167823c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:41, skipping insertion in model container [2025-02-06 14:38:41,078 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 02:38:41" (1/1) ... [2025-02-06 14:38:41,161 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 14:38:41,902 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,902 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,903 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,903 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,903 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,911 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,912 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,913 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,913 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,914 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,916 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,917 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:41,919 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,262 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,266 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,319 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,320 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,320 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,320 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,320 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,321 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,321 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,321 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,322 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,322 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,322 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,322 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,322 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,326 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,326 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,327 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,327 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,329 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,329 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,334 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,335 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,335 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 14:38:42,376 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 14:38:42,431 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,433 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,433 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,433 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,434 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,442 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,442 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,443 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,443 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,443 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,445 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,445 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,448 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,514 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,518 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2025-02-06 14:38:42,569 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,571 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,571 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,572 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,572 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,573 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,573 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,573 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,574 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,574 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,574 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,575 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,575 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,576 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,576 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,576 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,576 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,577 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,578 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,582 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,585 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,585 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:42,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 14:38:42,723 INFO L204 MainTranslator]: Completed translation [2025-02-06 14:38:42,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42 WrapperNode [2025-02-06 14:38:42,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 14:38:42,725 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 14:38:42,725 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 14:38:42,725 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 14:38:42,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,774 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,828 INFO L138 Inliner]: procedures = 686, calls = 1893, calls flagged for inlining = 59, calls inlined = 19, statements flattened = 1192 [2025-02-06 14:38:42,828 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 14:38:42,829 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 14:38:42,829 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 14:38:42,829 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 14:38:42,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,842 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,913 INFO L175 MemorySlicer]: Split 385 memory accesses to 6 slices as follows [238, 2, 7, 9, 105, 24]. 62 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [6, 2, 2, 1, 0, 5]. The 268 writes are split as follows [232, 0, 1, 1, 26, 8]. [2025-02-06 14:38:42,913 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,913 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,937 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,948 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,953 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,971 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 14:38:42,971 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 14:38:42,971 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 14:38:42,971 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 14:38:42,974 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 14:38:42,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 14:38:43,001 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 14:38:43,004 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 14:38:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2025-02-06 14:38:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2025-02-06 14:38:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2025-02-06 14:38:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2025-02-06 14:38:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2025-02-06 14:38:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2025-02-06 14:38:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2025-02-06 14:38:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-06 14:38:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2025-02-06 14:38:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2025-02-06 14:38:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-02-06 14:38:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-06 14:38:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 14:38:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2025-02-06 14:38:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2025-02-06 14:38:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 14:38:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-02-06 14:38:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-02-06 14:38:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-06 14:38:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2025-02-06 14:38:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2025-02-06 14:38:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-06 14:38:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2025-02-06 14:38:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2025-02-06 14:38:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2025-02-06 14:38:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 14:38:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2025-02-06 14:38:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 14:38:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2025-02-06 14:38:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-02-06 14:38:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2025-02-06 14:38:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2025-02-06 14:38:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2025-02-06 14:38:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 14:38:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 14:38:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 14:38:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 14:38:43,366 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 14:38:43,368 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 14:38:43,401 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: havoc #t~malloc583.base, #t~malloc583.offset; [2025-02-06 14:38:43,419 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L263: havoc #t~nondet6; [2025-02-06 14:38:43,435 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2590: havoc #t~ret57#1; [2025-02-06 14:38:43,497 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 14:38:43,576 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 14:38:43,651 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 14:38:43,656 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-06 14:38:43,671 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: havoc #t~ret595.base, #t~ret595.offset; [2025-02-06 14:38:43,791 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7536: havoc aws_array_list_ensure_capacity_#t~ret764#1; [2025-02-06 14:38:43,791 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7413: call ULTIMATE.dealloc(aws_array_list_calc_necessary_size_~#index_inc~0#1.base, aws_array_list_calc_necessary_size_~#index_inc~0#1.offset);havoc aws_array_list_calc_necessary_size_~#index_inc~0#1.base, aws_array_list_calc_necessary_size_~#index_inc~0#1.offset; [2025-02-06 14:38:43,791 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7514: call ULTIMATE.dealloc(aws_array_list_ensure_capacity_~#necessary_size~0#1.base, aws_array_list_ensure_capacity_~#necessary_size~0#1.offset);havoc aws_array_list_ensure_capacity_~#necessary_size~0#1.base, aws_array_list_ensure_capacity_~#necessary_size~0#1.offset; [2025-02-06 14:38:43,791 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7523: havoc aws_array_list_ensure_capacity_#t~ret757#1; [2025-02-06 14:38:43,818 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8186: havoc ~node~1.base, ~node~1.offset; [2025-02-06 14:38:43,849 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: havoc nondet_int_#t~nondet5#1; [2025-02-06 14:38:43,850 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7268: havoc nondet_compare_#t~ret668#1; [2025-02-06 14:38:43,882 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3203: havoc #t~ret243; [2025-02-06 14:38:43,887 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7392: havoc #t~ret681.base, #t~ret681.offset; [2025-02-06 14:38:43,918 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 14:38:44,028 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2878: call ULTIMATE.dealloc(~#allocation_size~0.base, ~#allocation_size~0.offset);havoc ~#allocation_size~0.base, ~#allocation_size~0.offset; [2025-02-06 14:38:44,037 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2617: havoc #t~ret59#1; [2025-02-06 14:38:49,050 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2997: havoc aws_array_list_push_back_#t~ret123#1; [2025-02-06 14:38:49,051 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8316: call ULTIMATE.dealloc(aws_priority_queue_push_ref_~#backpointer#1.base, aws_priority_queue_push_ref_~#backpointer#1.offset);havoc aws_priority_queue_push_ref_~#backpointer#1.base, aws_priority_queue_push_ref_~#backpointer#1.offset; [2025-02-06 14:38:49,268 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3121: havoc #t~ret187; [2025-02-06 14:38:49,268 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3108: havoc ~last_item_offset~1; [2025-02-06 14:38:49,387 INFO L? ?]: Removed 321 outVars from TransFormulas that were not future-live. [2025-02-06 14:38:49,387 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 14:38:49,413 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 14:38:49,413 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 14:38:49,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:49 BoogieIcfgContainer [2025-02-06 14:38:49,414 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 14:38:49,416 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 14:38:49,417 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 14:38:49,421 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 14:38:49,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 02:38:41" (1/3) ... [2025-02-06 14:38:49,422 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9fb418f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 02:38:49, skipping insertion in model container [2025-02-06 14:38:49,422 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42" (2/3) ... [2025-02-06 14:38:49,422 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9fb418f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 02:38:49, skipping insertion in model container [2025-02-06 14:38:49,423 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:49" (3/3) ... [2025-02-06 14:38:49,424 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_harness.i [2025-02-06 14:38:49,437 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 14:38:49,438 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_priority_queue_push_harness.i that has 40 procedures, 575 locations, 1 initial locations, 10 loop locations, and 0 error locations. [2025-02-06 14:38:49,439 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9fb418f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 02:38:49, skipping insertion in model container [2025-02-06 14:38:49,440 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 14:38:49,440 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 14:38:49,441 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 14:38:49,441 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 14:38:49,441 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:49" (3/3) ... [2025-02-06 14:38:49,443 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mem_acquire [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_abort [2025-02-06 14:38:49,446 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_allocator_is_valid [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_set_at [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:49,447 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-02-06 14:38:49,449 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2025-02-06 14:38:49,450 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2025-02-06 14:38:49,450 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2025-02-06 14:38:49,450 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2025-02-06 14:38:49,450 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:49,450 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2025-02-06 14:38:49,450 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2025-02-06 14:38:49,450 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-02-06 14:38:49,450 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2025-02-06 14:38:49,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2025-02-06 14:38:49,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-02-06 14:38:49,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2025-02-06 14:38:49,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2025-02-06 14:38:49,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_swap [2025-02-06 14:38:49,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_init_dynamic [2025-02-06 14:38:49,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2025-02-06 14:38:49,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2025-02-06 14:38:49,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-02-06 14:38:49,477 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 203 nodes and edges [2025-02-06 14:38:49,478 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2025-02-06 14:38:49,480 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2025-02-06 14:38:49,481 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-02-06 14:38:49,483 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2025-02-06 14:38:49,484 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-02-06 14:38:49,485 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-06 14:38:49,487 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 14:38:49,953 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 14:38:49,953 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 14:38:49,953 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 14:38:49,955 INFO L158 Benchmark]: Toolchain (without parser) took 8883.72ms. Allocated memory was 167.8MB in the beginning and 394.3MB in the end (delta: 226.5MB). Free memory was 115.1MB in the beginning and 197.8MB in the end (delta: -82.7MB). Peak memory consumption was 261.8MB. Max. memory is 16.1GB. [2025-02-06 14:38:49,955 INFO L158 Benchmark]: CDTParser took 1.02ms. Allocated memory is still 201.3MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 14:38:49,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1653.02ms. Allocated memory is still 167.8MB. Free memory was 115.1MB in the beginning and 110.6MB in the end (delta: 4.6MB). Peak memory consumption was 112.2MB. Max. memory is 16.1GB. [2025-02-06 14:38:49,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.22ms. Allocated memory is still 167.8MB. Free memory was 110.6MB in the beginning and 98.4MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 14:38:49,957 INFO L158 Benchmark]: Boogie Preprocessor took 142.01ms. Allocated memory is still 167.8MB. Free memory was 98.4MB in the beginning and 73.3MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-06 14:38:49,957 INFO L158 Benchmark]: IcfgBuilder took 6442.70ms. Allocated memory was 167.8MB in the beginning and 394.3MB in the end (delta: 226.5MB). Free memory was 73.3MB in the beginning and 147.5MB in the end (delta: -74.2MB). Peak memory consumption was 156.7MB. Max. memory is 16.1GB. [2025-02-06 14:38:49,957 INFO L158 Benchmark]: TraceAbstraction took 23.85ms. Allocated memory is still 394.3MB. Free memory was 146.5MB in the beginning and 144.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 14:38:49,957 INFO L158 Benchmark]: Witness Printer took 513.16ms. Allocated memory is still 394.3MB. Free memory was 144.6MB in the beginning and 197.8MB in the end (delta: -53.2MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2025-02-06 14:38:49,959 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02ms. Allocated memory is still 201.3MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1653.02ms. Allocated memory is still 167.8MB. Free memory was 115.1MB in the beginning and 110.6MB in the end (delta: 4.6MB). Peak memory consumption was 112.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.22ms. Allocated memory is still 167.8MB. Free memory was 110.6MB in the beginning and 98.4MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.01ms. Allocated memory is still 167.8MB. Free memory was 98.4MB in the beginning and 73.3MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * IcfgBuilder took 6442.70ms. Allocated memory was 167.8MB in the beginning and 394.3MB in the end (delta: 226.5MB). Free memory was 73.3MB in the beginning and 147.5MB in the end (delta: -74.2MB). Peak memory consumption was 156.7MB. Max. memory is 16.1GB. * TraceAbstraction took 23.85ms. Allocated memory is still 394.3MB. Free memory was 146.5MB in the beginning and 144.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 513.16ms. Allocated memory is still 394.3MB. Free memory was 144.6MB in the beginning and 197.8MB in the end (delta: -53.2MB). Peak memory consumption was 64.7MB. 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 14:38:50,055 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