./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_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_ref_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 dfa651ad1a3815b71299318434192d50e4a949decdd541c310285fbc30ab43ee --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 14:38:39,761 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 14:38:39,833 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-02-06 14:38:39,841 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 14:38:39,843 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 14:38:39,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 14:38:39,863 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 14:38:39,863 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 14:38:39,863 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 14:38:39,864 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 14:38:39,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 14:38:39,864 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 14:38:39,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 14:38:39,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 14:38:39,864 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 14:38:39,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 14:38:39,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 14:38:39,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 14:38:39,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 14:38:39,865 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 14:38:39,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 14:38:39,865 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 14:38:39,866 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-02-06 14:38:39,866 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-06 14:38:39,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 14:38:39,866 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 14:38:39,866 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 14:38:39,866 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 14:38:39,866 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 14:38:39,866 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 14:38:39,867 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 14:38:39,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 14:38:39,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 14:38:39,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 14:38:39,867 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 14:38:39,867 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 14:38:39,867 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 14:38:39,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 14:38:39,868 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 14:38:39,868 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 14:38:39,868 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 14:38:39,868 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 14:38:39,868 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 -> dfa651ad1a3815b71299318434192d50e4a949decdd541c310285fbc30ab43ee [2025-02-06 14:38:40,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 14:38:40,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 14:38:40,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 14:38:40,151 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 14:38:40,152 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 14:38:40,153 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2025-02-06 14:38:41,514 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/230ff9fd3/950aed530f0e454b92f5fae125d07097/FLAG2b3745749 [2025-02-06 14:38:42,103 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 14:38:42,106 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2025-02-06 14:38:42,148 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/230ff9fd3/950aed530f0e454b92f5fae125d07097/FLAG2b3745749 [2025-02-06 14:38:42,588 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/230ff9fd3/950aed530f0e454b92f5fae125d07097 [2025-02-06 14:38:42,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 14:38:42,591 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 14:38:42,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 14:38:42,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 14:38:42,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 14:38:42,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a83808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:42, skipping insertion in model container [2025-02-06 14:38:42,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 02:38:42" (1/1) ... [2025-02-06 14:38:42,682 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 14:38:43,509 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,510 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,510 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,513 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,514 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,532 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,533 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,534 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,535 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,537 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,539 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,540 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,540 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,915 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,921 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,996 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,997 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,997 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,998 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,998 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,999 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:43,999 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,000 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,000 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,000 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,001 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,001 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,001 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,006 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,006 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,007 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,008 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,013 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,014 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,024 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,025 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,025 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 14:38:44,090 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 14:38:44,147 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,149 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,149 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,149 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,150 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,156 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,157 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,159 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,162 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,162 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,162 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,162 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,252 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,256 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2025-02-06 14:38:44,323 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,324 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,324 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,324 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,324 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,325 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,325 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,326 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,326 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,327 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,327 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,328 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,329 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,329 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,329 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,330 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,330 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,331 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,332 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,335 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,337 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,337 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 14:38:44,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 14:38:44,573 INFO L204 MainTranslator]: Completed translation [2025-02-06 14:38:44,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44 WrapperNode [2025-02-06 14:38:44,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 14:38:44,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 14:38:44,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 14:38:44,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 14:38:44,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,632 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,725 INFO L138 Inliner]: procedures = 686, calls = 1894, calls flagged for inlining = 57, calls inlined = 17, statements flattened = 1174 [2025-02-06 14:38:44,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 14:38:44,726 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 14:38:44,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 14:38:44,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 14:38:44,734 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,747 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,838 INFO L175 MemorySlicer]: Split 384 memory accesses to 6 slices as follows [24, 238, 2, 9, 7, 104]. 62 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [5, 6, 2, 1, 2, 0]. The 268 writes are split as follows [8, 232, 0, 1, 1, 26]. [2025-02-06 14:38:44,839 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,880 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,883 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,892 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,921 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 14:38:44,922 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 14:38:44,922 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 14:38:44,922 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 14:38:44,923 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (1/1) ... [2025-02-06 14:38:44,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 14:38:44,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 14:38:44,959 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 14:38:44,962 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 14:38:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2025-02-06 14:38:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2025-02-06 14:38:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2025-02-06 14:38:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2025-02-06 14:38:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2025-02-06 14:38:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2025-02-06 14:38:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2025-02-06 14:38:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-06 14:38:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2025-02-06 14:38:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2025-02-06 14:38:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 14:38:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-02-06 14:38:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-06 14:38:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2025-02-06 14:38:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2025-02-06 14:38:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 14:38:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-02-06 14:38:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-06 14:38:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2025-02-06 14:38:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2025-02-06 14:38:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2025-02-06 14:38:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-06 14:38:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2025-02-06 14:38:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2025-02-06 14:38:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2025-02-06 14:38:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 14:38:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 14:38:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 14:38:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 14:38:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 14:38:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 14:38:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 14:38:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 14:38:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 14:38:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 14:38:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 14:38:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2025-02-06 14:38:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2025-02-06 14:38:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2025-02-06 14:38:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2025-02-06 14:38:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2025-02-06 14:38:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2025-02-06 14:38:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 14:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2025-02-06 14:38:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2025-02-06 14:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 14:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 14:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 14:38:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2025-02-06 14:38:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2025-02-06 14:38:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-02-06 14:38:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-02-06 14:38:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2025-02-06 14:38:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2025-02-06 14:38:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2025-02-06 14:38:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 14:38:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 14:38:45,377 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 14:38:45,402 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 14:38:45,441 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: havoc #t~malloc583.base, #t~malloc583.offset; [2025-02-06 14:38:45,471 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L263: havoc #t~nondet6; [2025-02-06 14:38:45,500 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2590: havoc #t~ret57#1; [2025-02-06 14:38:45,570 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 14:38:45,649 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 14:38:45,707 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 14:38:45,710 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-06 14:38:45,805 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2997: havoc aws_array_list_push_back_#t~ret123#1; [2025-02-06 14:38:45,805 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8316: call ULTIMATE.dealloc(~#backpointer#1.base, ~#backpointer#1.offset);havoc ~#backpointer#1.base, ~#backpointer#1.offset; [2025-02-06 14:38:45,809 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: havoc #t~ret595.base, #t~ret595.offset; [2025-02-06 14:38:45,949 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7536: havoc aws_array_list_ensure_capacity_#t~ret764#1; [2025-02-06 14:38:45,950 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 14:38:45,950 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 14:38:45,950 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7523: havoc aws_array_list_ensure_capacity_#t~ret757#1; [2025-02-06 14:38:45,990 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8186: havoc ~node~1.base, ~node~1.offset; [2025-02-06 14:38:46,023 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: havoc nondet_int_#t~nondet5#1; [2025-02-06 14:38:46,023 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7268: havoc nondet_compare_#t~ret668#1; [2025-02-06 14:38:46,038 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3203: havoc #t~ret243; [2025-02-06 14:38:46,045 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7392: havoc #t~ret681.base, #t~ret681.offset; [2025-02-06 14:38:46,078 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 14:38:46,183 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 14:38:46,193 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2617: havoc #t~ret59#1; [2025-02-06 14:38:51,828 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3121: havoc #t~ret187; [2025-02-06 14:38:51,828 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3108: havoc ~last_item_offset~1; [2025-02-06 14:38:51,987 INFO L? ?]: Removed 303 outVars from TransFormulas that were not future-live. [2025-02-06 14:38:51,988 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 14:38:52,007 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 14:38:52,011 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 14:38:52,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:52 BoogieIcfgContainer [2025-02-06 14:38:52,011 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 14:38:52,013 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 14:38:52,014 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 14:38:52,019 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 14:38:52,020 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 02:38:42" (1/3) ... [2025-02-06 14:38:52,020 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4ca5e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 02:38:52, skipping insertion in model container [2025-02-06 14:38:52,020 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 02:38:44" (2/3) ... [2025-02-06 14:38:52,020 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4ca5e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 02:38:52, skipping insertion in model container [2025-02-06 14:38:52,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:52" (3/3) ... [2025-02-06 14:38:52,022 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_ref_harness.i [2025-02-06 14:38:52,037 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 14:38:52,039 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_priority_queue_push_ref_harness.i that has 41 procedures, 571 locations, 1 initial locations, 10 loop locations, and 0 error locations. [2025-02-06 14:38:52,039 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a4ca5e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 02:38:52, skipping insertion in model container [2025-02-06 14:38:52,039 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 14:38:52,040 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 14:38:52,040 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 14:38:52,040 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 14:38:52,040 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 02:38:52" (3/3) ... [2025-02-06 14:38:52,043 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mem_acquire [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-02-06 14:38:52,047 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_abort [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_push_ref [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_allocator_is_valid [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_set_at [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2025-02-06 14:38:52,048 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2025-02-06 14:38:52,049 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2025-02-06 14:38:52,050 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_swap [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_init_dynamic [2025-02-06 14:38:52,051 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2025-02-06 14:38:52,052 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2025-02-06 14:38:52,052 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-02-06 14:38:52,087 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 202 nodes and edges [2025-02-06 14:38:52,090 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2025-02-06 14:38:52,092 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2025-02-06 14:38:52,094 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-02-06 14:38:52,126 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2025-02-06 14:38:52,128 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-02-06 14:38:52,130 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-06 14:38:52,132 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-06 14:38:52,706 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-06 14:38:52,707 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-06 14:38:52,707 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 14:38:52,710 INFO L158 Benchmark]: Toolchain (without parser) took 10117.19ms. Allocated memory was 167.8MB in the beginning and 251.7MB in the end (delta: 83.9MB). Free memory was 114.5MB in the beginning and 39.7MB in the end (delta: 74.9MB). Peak memory consumption was 181.9MB. Max. memory is 16.1GB. [2025-02-06 14:38:52,711 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 120.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 14:38:52,711 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1982.20ms. Allocated memory is still 167.8MB. Free memory was 114.5MB in the beginning and 107.2MB in the end (delta: 7.4MB). Peak memory consumption was 101.3MB. Max. memory is 16.1GB. [2025-02-06 14:38:52,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 151.11ms. Allocated memory is still 167.8MB. Free memory was 107.2MB in the beginning and 95.9MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 14:38:52,711 INFO L158 Benchmark]: Boogie Preprocessor took 195.08ms. Allocated memory is still 167.8MB. Free memory was 95.9MB in the beginning and 70.6MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-06 14:38:52,712 INFO L158 Benchmark]: IcfgBuilder took 7089.42ms. Allocated memory was 167.8MB in the beginning and 251.7MB in the end (delta: 83.9MB). Free memory was 70.6MB in the beginning and 63.0MB in the end (delta: 7.6MB). Peak memory consumption was 105.0MB. Max. memory is 16.1GB. [2025-02-06 14:38:52,714 INFO L158 Benchmark]: TraceAbstraction took 25.82ms. Allocated memory is still 251.7MB. Free memory was 61.8MB in the beginning and 60.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 14:38:52,714 INFO L158 Benchmark]: Witness Printer took 667.35ms. Allocated memory is still 251.7MB. Free memory was 60.6MB in the beginning and 39.7MB in the end (delta: 20.9MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2025-02-06 14:38:52,716 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 120.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1982.20ms. Allocated memory is still 167.8MB. Free memory was 114.5MB in the beginning and 107.2MB in the end (delta: 7.4MB). Peak memory consumption was 101.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 151.11ms. Allocated memory is still 167.8MB. Free memory was 107.2MB in the beginning and 95.9MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.08ms. Allocated memory is still 167.8MB. Free memory was 95.9MB in the beginning and 70.6MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * IcfgBuilder took 7089.42ms. Allocated memory was 167.8MB in the beginning and 251.7MB in the end (delta: 83.9MB). Free memory was 70.6MB in the beginning and 63.0MB in the end (delta: 7.6MB). Peak memory consumption was 105.0MB. Max. memory is 16.1GB. * TraceAbstraction took 25.82ms. Allocated memory is still 251.7MB. Free memory was 61.8MB in the beginning and 60.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 667.35ms. Allocated memory is still 251.7MB. Free memory was 60.6MB in the beginning and 39.7MB in the end (delta: 20.9MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7771]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2025-02-06 14:38:52,814 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