./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-09 02:48:26,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-09 02:48:26,872 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-03-09 02:48:26,875 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-09 02:48:26,876 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-09 02:48:26,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-09 02:48:26,900 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-09 02:48:26,900 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-09 02:48:26,901 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-09 02:48:26,901 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-09 02:48:26,901 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-09 02:48:26,901 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-09 02:48:26,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-09 02:48:26,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-09 02:48:26,902 INFO L153 SettingsManager]: * Use SBE=true [2025-03-09 02:48:26,902 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-09 02:48:26,902 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-09 02:48:26,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-09 02:48:26,903 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-09 02:48:26,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 02:48:26,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-09 02:48:26,904 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2025-03-09 02:48:27,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-09 02:48:27,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-09 02:48:27,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-09 02:48:27,125 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-09 02:48:27,126 INFO L274 PluginConnector]: CDTParser initialized [2025-03-09 02:48:27,127 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2025-03-09 02:48:28,247 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e298ba9/eed6a31088664ee0942dbfd97aa9a8b3/FLAGae968fbe6 [2025-03-09 02:48:28,771 INFO L384 CDTParser]: Found 1 translation units. [2025-03-09 02:48:28,771 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2025-03-09 02:48:28,811 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e298ba9/eed6a31088664ee0942dbfd97aa9a8b3/FLAGae968fbe6 [2025-03-09 02:48:29,314 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46e298ba9/eed6a31088664ee0942dbfd97aa9a8b3 [2025-03-09 02:48:29,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-09 02:48:29,319 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-09 02:48:29,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-09 02:48:29,320 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-09 02:48:29,323 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-09 02:48:29,323 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:29,324 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edb864d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:29, skipping insertion in model container [2025-03-09 02:48:29,324 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 02:48:29" (1/1) ... [2025-03-09 02:48:29,376 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-09 02:48:30,114 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,116 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,117 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,119 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,120 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,129 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,130 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,131 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,131 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,132 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,133 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,133 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,134 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,481 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,481 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,488 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,492 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,546 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,547 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,547 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,547 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,548 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,548 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,548 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,549 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,549 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,549 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,549 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,549 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,549 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,555 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,556 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,556 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,557 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,559 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,560 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,567 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,569 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,570 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 02:48:30,617 INFO L200 MainTranslator]: Completed pre-run [2025-03-09 02:48:30,681 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,682 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,682 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,682 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,683 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,687 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,687 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,688 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,688 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,688 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,688 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,689 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,689 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,749 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,750 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,751 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,753 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2025-03-09 02:48:30,775 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,776 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,776 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,776 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,777 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,777 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,777 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,778 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,778 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,778 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,778 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,779 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,779 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,779 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,779 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,779 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,779 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,781 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,781 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,785 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,786 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,786 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:30,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 02:48:30,934 INFO L204 MainTranslator]: Completed translation [2025-03-09 02:48:30,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30 WrapperNode [2025-03-09 02:48:30,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-09 02:48:30,935 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-09 02:48:30,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-09 02:48:30,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-09 02:48:30,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:30,989 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,047 INFO L138 Inliner]: procedures = 686, calls = 1902, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 845 [2025-03-09 02:48:31,048 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-09 02:48:31,049 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-09 02:48:31,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-09 02:48:31,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-09 02:48:31,055 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,061 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,132 INFO L175 MemorySlicer]: Split 342 memory accesses to 6 slices as follows [238, 2, 18, 3, 15, 66]. 70 percent of accesses are in the largest equivalence class. The 18 initializations are split as follows [6, 2, 5, 1, 4, 0]. The 259 writes are split as follows [232, 0, 6, 1, 3, 17]. [2025-03-09 02:48:31,133 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,133 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,163 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,165 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,170 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,177 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,189 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-09 02:48:31,192 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-09 02:48:31,192 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-09 02:48:31,192 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-09 02:48:31,193 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (1/1) ... [2025-03-09 02:48:31,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 02:48:31,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-09 02:48:31,218 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-09 02:48:31,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-09 02:48:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2025-03-09 02:48:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2025-03-09 02:48:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2025-03-09 02:48:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2025-03-09 02:48:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-09 02:48:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2025-03-09 02:48:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2025-03-09 02:48:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2025-03-09 02:48:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2025-03-09 02:48:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-03-09 02:48:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-03-09 02:48:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-09 02:48:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-09 02:48:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-09 02:48:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-09 02:48:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-09 02:48:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-09 02:48:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-09 02:48:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-09 02:48:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-03-09 02:48:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-03-09 02:48:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2025-03-09 02:48:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-09 02:48:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-09 02:48:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-03-09 02:48:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2025-03-09 02:48:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-09 02:48:31,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-09 02:48:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2025-03-09 02:48:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2025-03-09 02:48:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-03-09 02:48:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-03-09 02:48:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2025-03-09 02:48:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2025-03-09 02:48:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-09 02:48:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-09 02:48:31,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2025-03-09 02:48:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-09 02:48:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-09 02:48:31,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-09 02:48:31,486 INFO L256 CfgBuilder]: Building ICFG [2025-03-09 02:48:31,487 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-09 02:48:31,515 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: havoc #t~malloc583.base, #t~malloc583.offset; [2025-03-09 02:48:31,520 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L263: havoc #t~nondet6; [2025-03-09 02:48:31,547 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2590: havoc #t~ret57#1; [2025-03-09 02:48:31,606 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L267: havoc nondet_uint8_t_#t~nondet10#1; [2025-03-09 02:48:31,615 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: havoc #t~ret587;havoc #t~ite589.base, #t~ite589.offset;havoc #t~ret588.base, #t~ret588.offset; [2025-03-09 02:48:31,729 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8277: havoc aws_priority_queue_backpointers_valid_#t~ret875#1;havoc aws_priority_queue_backpointers_valid_#t~short876#1; [2025-03-09 02:48:31,799 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2944: call ULTIMATE.dealloc(~#required_size~0.base, ~#required_size~0.offset);havoc ~#required_size~0.base, ~#required_size~0.offset; [2025-03-09 02:48:31,804 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-03-09 02:48:31,816 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8191: havoc ~node~1.base, ~node~1.offset; [2025-03-09 02:48:31,834 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: havoc nondet_int_#t~nondet5#1; [2025-03-09 02:48:31,834 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7268: havoc nondet_compare_#t~ret668#1; [2025-03-09 02:48:31,850 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3203: havoc #t~ret243; [2025-03-09 02:48:31,855 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7397: havoc #t~ret682.base, #t~ret682.offset; [2025-03-09 02:48:37,597 INFO L? ?]: Removed 203 outVars from TransFormulas that were not future-live. [2025-03-09 02:48:37,597 INFO L307 CfgBuilder]: Performing block encoding [2025-03-09 02:48:37,610 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-09 02:48:37,612 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-09 02:48:37,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:37 BoogieIcfgContainer [2025-03-09 02:48:37,612 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-09 02:48:37,614 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-09 02:48:37,614 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-09 02:48:37,617 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-09 02:48:37,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.03 02:48:29" (1/3) ... [2025-03-09 02:48:37,618 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c034d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 02:48:37, skipping insertion in model container [2025-03-09 02:48:37,618 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:30" (2/3) ... [2025-03-09 02:48:37,618 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c034d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 02:48:37, skipping insertion in model container [2025-03-09 02:48:37,618 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:37" (3/3) ... [2025-03-09 02:48:37,620 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_down_harness.i [2025-03-09 02:48:37,629 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-09 02:48:37,630 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_priority_queue_s_sift_down_harness.i that has 25 procedures, 325 locations, 1 initial locations, 5 loop locations, and 0 error locations. [2025-03-09 02:48:37,631 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c034d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.03 02:48:37, skipping insertion in model container [2025-03-09 02:48:37,631 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-09 02:48:37,631 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-09 02:48:37,631 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-09 02:48:37,631 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-09 02:48:37,632 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:37" (3/3) ... [2025-03-09 02:48:37,633 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-09 02:48:37,636 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2025-03-09 02:48:37,636 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-03-09 02:48:37,636 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2025-03-09 02:48:37,636 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:37,636 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2025-03-09 02:48:37,637 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2025-03-09 02:48:37,638 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-03-09 02:48:37,638 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2025-03-09 02:48:37,638 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2025-03-09 02:48:37,638 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-03-09 02:48:37,638 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2025-03-09 02:48:37,638 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_swap [2025-03-09 02:48:37,638 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-03-09 02:48:37,638 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure s_sift_down [2025-03-09 02:48:37,655 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 166 nodes and edges [2025-03-09 02:48:37,657 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2025-03-09 02:48:37,658 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2025-03-09 02:48:37,659 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-03-09 02:48:37,660 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-03-09 02:48:37,661 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-09 02:48:37,662 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-03-09 02:48:37,663 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-09 02:48:37,998 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-09 02:48:37,999 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-09 02:48:37,999 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-09 02:48:38,002 INFO L158 Benchmark]: Toolchain (without parser) took 8681.04ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 104.1MB in the beginning and 19.1MB in the end (delta: 85.0MB). Peak memory consumption was 155.5MB. Max. memory is 16.1GB. [2025-03-09 02:48:38,002 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 124.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 02:48:38,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1615.04ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 61.3MB in the end (delta: 42.8MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. [2025-03-09 02:48:38,003 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.04ms. Allocated memory is still 142.6MB. Free memory was 61.3MB in the beginning and 51.5MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-09 02:48:38,003 INFO L158 Benchmark]: Boogie Preprocessor took 142.37ms. Allocated memory is still 142.6MB. Free memory was 51.5MB in the beginning and 78.6MB in the end (delta: -27.1MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2025-03-09 02:48:38,003 INFO L158 Benchmark]: IcfgBuilder took 6420.40ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 78.6MB in the beginning and 158.6MB in the end (delta: -80.0MB). Peak memory consumption was 114.7MB. Max. memory is 16.1GB. [2025-03-09 02:48:38,003 INFO L158 Benchmark]: TraceAbstraction took 16.93ms. Allocated memory is still 226.5MB. Free memory was 156.5MB in the beginning and 156.5MB in the end (delta: 16.5kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 02:48:38,003 INFO L158 Benchmark]: Witness Printer took 367.91ms. Allocated memory is still 226.5MB. Free memory was 156.5MB in the beginning and 19.1MB in the end (delta: 137.4MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2025-03-09 02:48:38,005 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 124.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1615.04ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 61.3MB in the end (delta: 42.8MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.04ms. Allocated memory is still 142.6MB. Free memory was 61.3MB in the beginning and 51.5MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.37ms. Allocated memory is still 142.6MB. Free memory was 51.5MB in the beginning and 78.6MB in the end (delta: -27.1MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * IcfgBuilder took 6420.40ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 78.6MB in the beginning and 158.6MB in the end (delta: -80.0MB). Peak memory consumption was 114.7MB. Max. memory is 16.1GB. * TraceAbstraction took 16.93ms. Allocated memory is still 226.5MB. Free memory was 156.5MB in the beginning and 156.5MB in the end (delta: 16.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 367.91ms. Allocated memory is still 226.5MB. Free memory was 156.5MB in the beginning and 19.1MB in the end (delta: 137.4MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2025-03-09 02:48:38,090 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE