./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 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.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_push_ref_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 dfa651ad1a3815b71299318434192d50e4a949decdd541c310285fbc30ab43ee --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 19:45:06,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 19:45:06,343 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-10 19:45:06,349 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 19:45:06,349 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 19:45:06,378 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 19:45:06,380 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 19:45:06,380 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 19:45:06,381 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 19:45:06,382 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 19:45:06,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 19:45:06,383 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 19:45:06,384 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 19:45:06,385 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 19:45:06,386 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 19:45:06,386 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 19:45:06,386 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 19:45:06,386 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 19:45:06,386 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 19:45:06,386 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 19:45:06,387 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 19:45:06,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 19:45:06,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 19:45:06,390 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-10 19:45:06,390 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 19:45:06,391 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 19:45:06,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 19:45:06,391 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 19:45:06,391 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 19:45:06,391 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 19:45:06,392 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 19:45:06,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 19:45:06,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 19:45:06,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 19:45:06,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 19:45:06,392 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 19:45:06,393 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 19:45:06,393 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 19:45:06,393 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 19:45:06,393 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 19:45:06,393 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 19:45:06,394 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa651ad1a3815b71299318434192d50e4a949decdd541c310285fbc30ab43ee [2024-11-10 19:45:06,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 19:45:06,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 19:45:06,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 19:45:06,636 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 19:45:06,637 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 19:45:06,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2024-11-10 19:45:07,890 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 19:45:08,284 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 19:45:08,285 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2024-11-10 19:45:08,321 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7c4e1253/5fb34fb4b8a4489eac8b418c5f1cabe3/FLAGf13a46102 [2024-11-10 19:45:08,336 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7c4e1253/5fb34fb4b8a4489eac8b418c5f1cabe3 [2024-11-10 19:45:08,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 19:45:08,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 19:45:08,343 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 19:45:08,343 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 19:45:08,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 19:45:08,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:45:08" (1/1) ... [2024-11-10 19:45:08,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d62383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:08, skipping insertion in model container [2024-11-10 19:45:08,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:45:08" (1/1) ... [2024-11-10 19:45:08,431 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 19:45:09,184 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,184 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,185 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,185 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,186 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,200 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,201 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,202 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,203 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,205 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,206 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,207 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,207 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,634 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,642 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,734 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,734 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,735 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,735 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,735 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,735 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,736 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,736 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,736 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,736 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,737 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,737 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,737 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,742 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,742 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,743 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,744 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,749 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,750 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,757 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,759 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,760 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 19:45:09,813 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 19:45:09,852 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,853 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,853 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,853 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,853 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,857 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,858 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,859 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,859 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,860 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,860 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,860 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,861 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,912 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,915 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-10 19:45:09,939 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,939 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,939 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,939 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,940 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,940 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,940 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,940 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,940 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,941 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,941 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,941 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,945 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,946 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,946 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,946 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,946 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,948 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,948 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,953 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,954 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,954 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-10 19:45:09,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 19:45:10,134 INFO L204 MainTranslator]: Completed translation [2024-11-10 19:45:10,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10 WrapperNode [2024-11-10 19:45:10,135 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 19:45:10,136 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 19:45:10,136 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 19:45:10,136 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 19:45:10,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,268 INFO L138 Inliner]: procedures = 686, calls = 1894, calls flagged for inlining = 57, calls inlined = 17, statements flattened = 1176 [2024-11-10 19:45:10,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 19:45:10,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 19:45:10,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 19:45:10,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 19:45:10,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,291 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,364 INFO L175 MemorySlicer]: Split 384 memory accesses to 6 slices as follows [2, 238, 104, 7, 9, 24]. 62 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [2, 6, 0, 2, 1, 5]. The 268 writes are split as follows [0, 232, 26, 1, 1, 8]. [2024-11-10 19:45:10,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,401 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,454 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,464 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 19:45:10,464 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 19:45:10,465 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 19:45:10,465 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 19:45:10,465 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (1/1) ... [2024-11-10 19:45:10,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 19:45:10,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 19:45:10,503 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) [2024-11-10 19:45:10,508 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 [2024-11-10 19:45:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-10 19:45:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-10 19:45:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-10 19:45:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-10 19:45:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-10 19:45:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-10 19:45:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-10 19:45:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-10 19:45:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-10 19:45:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-10 19:45:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-10 19:45:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 19:45:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-10 19:45:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-10 19:45:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-10 19:45:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-10 19:45:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-10 19:45:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 19:45:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-10 19:45:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-10 19:45:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-10 19:45:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-10 19:45:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-10 19:45:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-10 19:45:10,558 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-10 19:45:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-10 19:45:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-10 19:45:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-10 19:45:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-10 19:45:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-10 19:45:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-10 19:45:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-10 19:45:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-10 19:45:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-10 19:45:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-10 19:45:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-10 19:45:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-10 19:45:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-10 19:45:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-10 19:45:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-10 19:45:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-10 19:45:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-10 19:45:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 19:45:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 19:45:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-10 19:45:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-10 19:45:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-10 19:45:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-10 19:45:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-10 19:45:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-10 19:45:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 19:45:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-10 19:45:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-10 19:45:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 19:45:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 19:45:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2024-11-10 19:45:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-10 19:45:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-10 19:45:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-10 19:45:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-10 19:45:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 19:45:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 19:45:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 19:45:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 19:45:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 19:45:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-10 19:45:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-10 19:45:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-10 19:45:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-10 19:45:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-10 19:45:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-10 19:45:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-10 19:45:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-10 19:45:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 19:45:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 19:45:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 19:45:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 19:45:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 19:45:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 19:45:10,873 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 19:45:10,875 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 19:45:10,905 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: havoc #t~malloc583.base, #t~malloc583.offset; [2024-11-10 19:45:10,924 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L263: havoc #t~nondet6; [2024-11-10 19:45:10,941 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2590: havoc #t~ret57#1; [2024-11-10 19:45:10,971 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: havoc #t~ret587;havoc #t~ite589.base, #t~ite589.offset;havoc #t~ret588.base, #t~ret588.offset; [2024-11-10 19:45:11,028 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8272: havoc aws_priority_queue_backpointers_valid_#t~ret874#1;havoc aws_priority_queue_backpointers_valid_#t~short875#1; [2024-11-10 19:45:11,104 INFO L1247 $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; [2024-11-10 19:45:11,111 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2024-11-10 19:45:11,208 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2997: havoc aws_array_list_push_back_#t~ret123#1; [2024-11-10 19:45:11,208 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8316: call ULTIMATE.dealloc(~#backpointer#1.base, ~#backpointer#1.offset);havoc ~#backpointer#1.base, ~#backpointer#1.offset; [2024-11-10 19:45:11,211 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: havoc #t~ret595.base, #t~ret595.offset; [2024-11-10 19:45:11,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7536: havoc aws_array_list_ensure_capacity_#t~ret764#1; [2024-11-10 19:45:11,335 INFO L1247 $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; [2024-11-10 19:45:11,335 INFO L1247 $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; [2024-11-10 19:45:11,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7523: havoc aws_array_list_ensure_capacity_#t~ret757#1; [2024-11-10 19:45:11,382 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8186: havoc ~node~1.base, ~node~1.offset; [2024-11-10 19:45:11,414 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: havoc nondet_int_#t~nondet5#1; [2024-11-10 19:45:11,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7268: havoc nondet_compare_#t~ret668#1; [2024-11-10 19:45:11,432 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3203: havoc #t~ret243; [2024-11-10 19:45:11,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7392: havoc #t~ret681.base, #t~ret681.offset; [2024-11-10 19:45:11,477 INFO L1247 $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; [2024-11-10 19:45:11,596 INFO L1247 $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; [2024-11-10 19:45:11,605 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2617: havoc #t~ret59#1; [2024-11-10 19:45:16,887 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3121: havoc #t~ret187; [2024-11-10 19:45:16,887 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3108: havoc ~last_item_offset~1; [2024-11-10 19:45:17,051 INFO L? ?]: Removed 304 outVars from TransFormulas that were not future-live. [2024-11-10 19:45:17,052 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 19:45:17,081 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 19:45:17,081 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 19:45:17,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:45:17 BoogieIcfgContainer [2024-11-10 19:45:17,082 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 19:45:17,083 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 19:45:17,083 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 19:45:17,087 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 19:45:17,087 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:45:08" (1/3) ... [2024-11-10 19:45:17,088 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28587dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:45:17, skipping insertion in model container [2024-11-10 19:45:17,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:10" (2/3) ... [2024-11-10 19:45:17,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28587dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:45:17, skipping insertion in model container [2024-11-10 19:45:17,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:45:17" (3/3) ... [2024-11-10 19:45:17,091 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_ref_harness.i [2024-11-10 19:45:17,104 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 19:45:17,105 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-10 19:45:17,105 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28587dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:45:17, skipping insertion in model container [2024-11-10 19:45:17,105 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-10 19:45:17,107 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-10 19:45:17,107 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-10 19:45:17,107 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-10 19:45:17,107 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:45:17" (3/3) ... [2024-11-10 19:45:17,109 INFO L143 WitnessPrinter]: Generating witness for correct program [2024-11-10 19:45:17,112 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mem_acquire [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure my_abort [2024-11-10 19:45:17,113 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_push_ref [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_allocator_is_valid [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_set_at [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-10 19:45:17,114 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure s_swap [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_init_dynamic [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_pop_back [2024-11-10 19:45:17,115 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-10 19:45:17,140 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 219 nodes and edges [2024-11-10 19:45:17,143 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2024-11-10 19:45:17,145 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-11-10 19:45:17,146 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-11-10 19:45:17,148 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-10 19:45:17,149 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-10 19:45:17,150 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-10 19:45:17,152 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-10 19:45:17,637 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-10 19:45:17,638 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-10 19:45:17,638 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-10 19:45:17,641 INFO L158 Benchmark]: Toolchain (without parser) took 9299.34ms. Allocated memory was 155.2MB in the beginning and 287.3MB in the end (delta: 132.1MB). Free memory was 74.5MB in the beginning and 214.5MB in the end (delta: -140.0MB). Peak memory consumption was 133.2MB. Max. memory is 16.1GB. [2024-11-10 19:45:17,642 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 155.2MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 19:45:17,642 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1792.72ms. Allocated memory was 155.2MB in the beginning and 197.1MB in the end (delta: 41.9MB). Free memory was 74.2MB in the beginning and 105.9MB in the end (delta: -31.7MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. [2024-11-10 19:45:17,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.65ms. Allocated memory is still 197.1MB. Free memory was 105.9MB in the beginning and 93.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-10 19:45:17,658 INFO L158 Benchmark]: Boogie Preprocessor took 194.97ms. Allocated memory is still 197.1MB. Free memory was 93.4MB in the beginning and 138.4MB in the end (delta: -45.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-10 19:45:17,658 INFO L158 Benchmark]: IcfgBuilder took 6617.29ms. Allocated memory was 197.1MB in the beginning and 287.3MB in the end (delta: 90.2MB). Free memory was 138.4MB in the beginning and 212.1MB in the end (delta: -73.7MB). Peak memory consumption was 124.7MB. Max. memory is 16.1GB. [2024-11-10 19:45:17,658 INFO L158 Benchmark]: TraceAbstraction took 22.60ms. Allocated memory is still 287.3MB. Free memory was 212.1MB in the beginning and 210.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-10 19:45:17,659 INFO L158 Benchmark]: Witness Printer took 531.52ms. Allocated memory is still 287.3MB. Free memory was 210.0MB in the beginning and 214.5MB in the end (delta: -4.5MB). Peak memory consumption was 136.3MB. Max. memory is 16.1GB. [2024-11-10 19:45:17,660 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 155.2MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1792.72ms. Allocated memory was 155.2MB in the beginning and 197.1MB in the end (delta: 41.9MB). Free memory was 74.2MB in the beginning and 105.9MB in the end (delta: -31.7MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.65ms. Allocated memory is still 197.1MB. Free memory was 105.9MB in the beginning and 93.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 194.97ms. Allocated memory is still 197.1MB. Free memory was 93.4MB in the beginning and 138.4MB in the end (delta: -45.1MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * IcfgBuilder took 6617.29ms. Allocated memory was 197.1MB in the beginning and 287.3MB in the end (delta: 90.2MB). Free memory was 138.4MB in the beginning and 212.1MB in the end (delta: -73.7MB). Peak memory consumption was 124.7MB. Max. memory is 16.1GB. * TraceAbstraction took 22.60ms. Allocated memory is still 287.3MB. Free memory was 212.1MB in the beginning and 210.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 531.52ms. Allocated memory is still 287.3MB. Free memory was 210.0MB in the beginning and 214.5MB in the end (delta: -4.5MB). Peak memory consumption was 136.3MB. 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! [2024-11-10 19:45:17,771 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE