./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 48c9605d 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_remove_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 36677182f518398f01d85d4519b98c485dfbc69288769baae64c1b35fbac01e2 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 10:07:18,123 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 10:07:18,158 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-02-08 10:07:18,162 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 10:07:18,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 10:07:18,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 10:07:18,177 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 10:07:18,177 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 10:07:18,177 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 10:07:18,177 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 10:07:18,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 10:07:18,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 10:07:18,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 10:07:18,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 10:07:18,178 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 10:07:18,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 10:07:18,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 10:07:18,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 10:07:18,179 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 10:07:18,179 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 10:07:18,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 10:07:18,180 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 10:07:18,181 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 10:07:18,181 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 10:07:18,181 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 -> 36677182f518398f01d85d4519b98c485dfbc69288769baae64c1b35fbac01e2 [2025-02-08 10:07:18,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 10:07:18,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 10:07:18,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 10:07:18,394 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 10:07:18,395 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 10:07:18,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2025-02-08 10:07:19,599 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/da9fe698b/e7deefe9e2b4449787529180622eab84/FLAG2451eb1c9 [2025-02-08 10:07:20,130 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 10:07:20,130 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_remove_harness.i [2025-02-08 10:07:20,179 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/da9fe698b/e7deefe9e2b4449787529180622eab84/FLAG2451eb1c9 [2025-02-08 10:07:20,679 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/da9fe698b/e7deefe9e2b4449787529180622eab84 [2025-02-08 10:07:20,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 10:07:20,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 10:07:20,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 10:07:20,685 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 10:07:20,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 10:07:20,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 10:07:20" (1/1) ... [2025-02-08 10:07:20,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47128af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:20, skipping insertion in model container [2025-02-08 10:07:20,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 10:07:20" (1/1) ... [2025-02-08 10:07:20,802 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 10:07:21,403 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,404 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,404 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,405 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,405 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,413 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,414 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,415 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,416 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,417 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,417 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,418 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,418 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,745 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,751 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,795 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,796 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,796 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,796 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,796 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,796 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,797 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,797 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,797 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,797 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,797 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,798 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,798 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,800 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,800 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,800 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,800 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,803 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,803 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,808 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,808 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,809 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,818 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,818 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,818 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 10:07:21,839 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 10:07:21,916 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,916 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,917 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,917 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,917 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,925 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,929 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,930 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,930 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,931 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,933 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,933 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:21,934 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,011 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,017 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2025-02-08 10:07:22,044 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,045 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,045 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,045 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,045 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,046 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,046 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,047 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,047 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,047 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,047 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,047 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,048 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,048 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,048 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,048 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,049 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,050 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,051 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,055 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,057 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,058 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,063 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,064 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,065 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 10:07:22,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 10:07:22,203 INFO L204 MainTranslator]: Completed translation [2025-02-08 10:07:22,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22 WrapperNode [2025-02-08 10:07:22,204 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 10:07:22,205 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 10:07:22,205 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 10:07:22,205 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 10:07:22,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,326 INFO L138 Inliner]: procedures = 686, calls = 1935, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1082 [2025-02-08 10:07:22,326 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 10:07:22,327 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 10:07:22,327 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 10:07:22,327 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 10:07:22,340 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,346 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,399 INFO L175 MemorySlicer]: Split 396 memory accesses to 6 slices as follows [2, 97, 17, 3, 264, 13]. 67 percent of accesses are in the largest equivalence class. The 30 initializations are split as follows [2, 0, 4, 1, 12, 11]. The 262 writes are split as follows [0, 18, 3, 1, 240, 0]. [2025-02-08 10:07:22,399 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,400 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,448 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,452 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,458 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,473 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 10:07:22,474 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 10:07:22,474 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 10:07:22,474 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 10:07:22,475 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (1/1) ... [2025-02-08 10:07:22,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 10:07:22,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 10:07:22,506 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) [2025-02-08 10:07:22,511 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 [2025-02-08 10:07:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2025-02-08 10:07:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2025-02-08 10:07:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2025-02-08 10:07:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2025-02-08 10:07:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2025-02-08 10:07:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 10:07:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2025-02-08 10:07:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 10:07:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-02-08 10:07:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 10:07:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2025-02-08 10:07:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 10:07:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2025-02-08 10:07:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2025-02-08 10:07:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 10:07:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-02-08 10:07:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-08 10:07:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-08 10:07:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2025-02-08 10:07:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2025-02-08 10:07:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-08 10:07:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2025-02-08 10:07:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2025-02-08 10:07:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-08 10:07:22,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-08 10:07:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-08 10:07:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-08 10:07:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-08 10:07:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2025-02-08 10:07:22,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2025-02-08 10:07:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2025-02-08 10:07:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2025-02-08 10:07:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-08 10:07:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-08 10:07:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 10:07:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 10:07:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 10:07:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 10:07:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 10:07:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 10:07:22,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2025-02-08 10:07:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2025-02-08 10:07:22,771 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 10:07:22,773 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 10:07:22,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: havoc #t~malloc583.base, #t~malloc583.offset; [2025-02-08 10:07:22,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L263: havoc #t~nondet6; [2025-02-08 10:07:22,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2590: havoc #t~ret57#1; [2025-02-08 10:07:22,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: havoc #t~ret587;havoc #t~ite589.base, #t~ite589.offset;havoc #t~ret588.base, #t~ret588.offset; [2025-02-08 10:07:22,942 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8272: havoc aws_priority_queue_backpointers_valid_#t~ret874#1;havoc aws_priority_queue_backpointers_valid_#t~short875#1; [2025-02-08 10:07:23,015 INFO L1324 $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; [2025-02-08 10:07:23,018 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-08 10:07:23,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8186: havoc ~node~1.base, ~node~1.offset; [2025-02-08 10:07:23,191 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8120: s_sift_either_#t~ret844#1 := s_sift_down_#res#1;havoc s_sift_down_#t~ret813#1, s_sift_down_#t~mem814#1, s_sift_down_#t~ret815#1, s_sift_down_#t~ret816#1, s_sift_down_#t~ret817#1, s_sift_down_#t~mem818#1.base, s_sift_down_#t~mem818#1.offset, s_sift_down_#t~mem819#1.base, s_sift_down_#t~mem819#1.offset, s_sift_down_#t~mem820#1.base, s_sift_down_#t~mem820#1.offset, s_sift_down_#t~ret821#1, s_sift_down_#t~mem822#1.base, s_sift_down_#t~mem822#1.offset, s_sift_down_#t~ret823#1, s_sift_down_#t~mem824#1.base, s_sift_down_#t~mem824#1.offset, s_sift_down_#t~mem825#1.base, s_sift_down_#t~mem825#1.offset, s_sift_down_#t~mem826#1.base, s_sift_down_#t~mem826#1.offset, s_sift_down_#t~ret827#1, s_sift_down_#t~mem828#1.base, s_sift_down_#t~mem828#1.offset, s_sift_down_~left~0#1, s_sift_down_~right~0#1, s_sift_down_~first~0#1, s_sift_down_~#first_item~0#1.base, s_sift_down_~#first_item~0#1.offset, s_sift_down_~#other_item~0#1.base, s_sift_down_~#other_item~0#1.offset, s_sift_down_#t~ret829#1, s_sift_down_~queue#1.base, s_sift_down_~queue#1.offset, s_sift_down_~root#1, s_sift_down_~did_move~0#1, s_sift_down_~len~2#1;havoc s_sift_down_#in~queue#1.base, s_sift_down_#in~queue#1.offset, s_sift_down_#in~root#1;assume { :end_inline_s_sift_down } true;havoc s_sift_either_#t~ret844#1; [2025-02-08 10:07:23,191 INFO L1324 $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; [2025-02-08 10:07:23,247 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: havoc nondet_int_#t~nondet5#1; [2025-02-08 10:07:23,247 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7268: havoc nondet_compare_#t~ret668#1; [2025-02-08 10:07:23,268 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3203: havoc #t~ret243; [2025-02-08 10:07:23,274 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7392: havoc #t~ret681.base, #t~ret681.offset; [2025-02-08 10:07:23,307 INFO L1324 $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; [2025-02-08 10:07:23,374 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3188: havoc #t~ret236; [2025-02-08 10:07:29,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8417-2: havoc aws_priority_queue_remove_#t~ret928#1; [2025-02-08 10:07:29,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8419-2: havoc aws_priority_queue_remove_#t~ret930#1; [2025-02-08 10:07:29,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3121: havoc #t~ret187; [2025-02-08 10:07:29,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3108: havoc ~last_item_offset~1; [2025-02-08 10:07:29,431 INFO L? ?]: Removed 259 outVars from TransFormulas that were not future-live. [2025-02-08 10:07:29,431 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 10:07:29,442 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 10:07:29,442 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 10:07:29,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 10:07:29 BoogieIcfgContainer [2025-02-08 10:07:29,443 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 10:07:29,444 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 10:07:29,444 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 10:07:29,447 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 10:07:29,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 10:07:20" (1/3) ... [2025-02-08 10:07:29,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@296fc594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 10:07:29, skipping insertion in model container [2025-02-08 10:07:29,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 10:07:22" (2/3) ... [2025-02-08 10:07:29,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@296fc594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 10:07:29, skipping insertion in model container [2025-02-08 10:07:29,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 10:07:29" (3/3) ... [2025-02-08 10:07:29,449 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness.i [2025-02-08 10:07:29,459 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 10:07:29,460 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_priority_queue_remove_harness.i that has 35 procedures, 479 locations, 1 initial locations, 12 loop locations, and 0 error locations. [2025-02-08 10:07:29,461 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@296fc594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.02 10:07:29, skipping insertion in model container [2025-02-08 10:07:29,461 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-08 10:07:29,461 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 10:07:29,462 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 10:07:29,462 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 10:07:29,462 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 10:07:29" (3/3) ... [2025-02-08 10:07:29,464 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-08 10:07:29,466 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_abort [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_remove_node [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-02-08 10:07:29,467 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_swap [2025-02-08 10:07:29,468 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at [2025-02-08 10:07:29,469 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2025-02-08 10:07:29,469 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-02-08 10:07:29,481 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 174 nodes and edges [2025-02-08 10:07:29,483 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2025-02-08 10:07:29,484 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2025-02-08 10:07:29,485 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-02-08 10:07:29,486 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-08 10:07:29,488 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-02-08 10:07:29,489 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-08 10:07:29,490 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-08 10:07:29,901 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-08 10:07:29,901 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-08 10:07:29,901 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 10:07:29,903 INFO L158 Benchmark]: Toolchain (without parser) took 9218.73ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 100.6MB in the beginning and 133.2MB in the end (delta: -32.6MB). Peak memory consumption was 187.2MB. Max. memory is 16.1GB. [2025-02-08 10:07:29,903 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 126.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 10:07:29,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1519.36ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 100.6MB in the beginning and 79.4MB in the end (delta: 21.2MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. [2025-02-08 10:07:29,903 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.06ms. Allocated memory is still 151.0MB. Free memory was 79.4MB in the beginning and 67.9MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 10:07:29,903 INFO L158 Benchmark]: Boogie Preprocessor took 146.46ms. Allocated memory is still 151.0MB. Free memory was 67.9MB in the beginning and 87.9MB in the end (delta: -20.0MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2025-02-08 10:07:29,904 INFO L158 Benchmark]: IcfgBuilder took 6968.74ms. Allocated memory was 151.0MB in the beginning and 360.7MB in the end (delta: 209.7MB). Free memory was 87.9MB in the beginning and 275.8MB in the end (delta: -187.9MB). Peak memory consumption was 202.1MB. Max. memory is 16.1GB. [2025-02-08 10:07:29,904 INFO L158 Benchmark]: TraceAbstraction took 16.74ms. Allocated memory is still 360.7MB. Free memory was 272.5MB in the beginning and 272.5MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 10:07:29,904 INFO L158 Benchmark]: Witness Printer took 439.69ms. Allocated memory is still 360.7MB. Free memory was 272.5MB in the beginning and 133.2MB in the end (delta: 139.3MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2025-02-08 10:07:29,905 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 126.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1519.36ms. Allocated memory was 142.6MB in the beginning and 151.0MB in the end (delta: 8.4MB). Free memory was 100.6MB in the beginning and 79.4MB in the end (delta: 21.2MB). Peak memory consumption was 95.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.06ms. Allocated memory is still 151.0MB. Free memory was 79.4MB in the beginning and 67.9MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.46ms. Allocated memory is still 151.0MB. Free memory was 67.9MB in the beginning and 87.9MB in the end (delta: -20.0MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * IcfgBuilder took 6968.74ms. Allocated memory was 151.0MB in the beginning and 360.7MB in the end (delta: 209.7MB). Free memory was 87.9MB in the beginning and 275.8MB in the end (delta: -187.9MB). Peak memory consumption was 202.1MB. Max. memory is 16.1GB. * TraceAbstraction took 16.74ms. Allocated memory is still 360.7MB. Free memory was 272.5MB in the beginning and 272.5MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 439.69ms. Allocated memory is still 360.7MB. Free memory was 272.5MB in the beginning and 133.2MB in the end (delta: 139.3MB). Peak memory consumption was 142.6MB. 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! [2025-02-08 10:07:29,989 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