./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/aws-c-common/aws_array_list_swap_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_array_list_swap_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 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-09 02:48:24,771 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-09 02:48:24,830 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-03-09 02:48:24,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-09 02:48:24,837 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-09 02:48:24,858 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-09 02:48:24,858 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-09 02:48:24,859 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-09 02:48:24,859 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-09 02:48:24,859 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-09 02:48:24,859 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-09 02:48:24,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-09 02:48:24,860 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-09 02:48:24,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-09 02:48:24,860 INFO L153 SettingsManager]: * Use SBE=true [2025-03-09 02:48:24,860 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-09 02:48:24,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-09 02:48:24,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-09 02:48:24,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-09 02:48:24,861 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-09 02:48:24,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-09 02:48:24,861 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-09 02:48:24,861 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-03-09 02:48:24,861 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-09 02:48:24,862 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 02:48:24,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-09 02:48:24,862 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-09 02:48:24,863 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 -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2025-03-09 02:48:25,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-09 02:48:25,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-09 02:48:25,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-09 02:48:25,109 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-09 02:48:25,110 INFO L274 PluginConnector]: CDTParser initialized [2025-03-09 02:48:25,110 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2025-03-09 02:48:26,205 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c69fac26/f403e978e9ae4dde8171dec66ff01004/FLAGdbe1a52be [2025-03-09 02:48:26,658 INFO L384 CDTParser]: Found 1 translation units. [2025-03-09 02:48:26,659 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2025-03-09 02:48:26,679 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c69fac26/f403e978e9ae4dde8171dec66ff01004/FLAGdbe1a52be [2025-03-09 02:48:26,767 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c69fac26/f403e978e9ae4dde8171dec66ff01004 [2025-03-09 02:48:26,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-09 02:48:26,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-09 02:48:26,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-09 02:48:26,774 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-09 02:48:26,777 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-09 02:48:26,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 02:48:26" (1/1) ... [2025-03-09 02:48:26,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2f59a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:26, skipping insertion in model container [2025-03-09 02:48:26,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 02:48:26" (1/1) ... [2025-03-09 02:48:26,839 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-09 02:48:27,580 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,581 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,581 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,582 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,583 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,593 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,594 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,595 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,595 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,596 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,598 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,598 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,600 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,920 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,920 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,926 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,934 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:27,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 02:48:28,025 INFO L200 MainTranslator]: Completed pre-run [2025-03-09 02:48:28,096 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,097 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,098 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,098 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,098 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,106 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,107 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,108 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,108 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,109 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,109 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,110 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,110 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,201 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,201 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,202 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,209 WARN L1731 CHandler]: Possible shadowing of function index [2025-03-09 02:48:28,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2025-03-09 02:48:28,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 02:48:28,405 INFO L204 MainTranslator]: Completed translation [2025-03-09 02:48:28,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28 WrapperNode [2025-03-09 02:48:28,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-09 02:48:28,407 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-09 02:48:28,407 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-09 02:48:28,407 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-09 02:48:28,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,550 INFO L138 Inliner]: procedures = 680, calls = 1679, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 651 [2025-03-09 02:48:28,551 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-09 02:48:28,551 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-09 02:48:28,551 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-09 02:48:28,551 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-09 02:48:28,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,566 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,622 INFO L175 MemorySlicer]: Split 302 memory accesses to 7 slices as follows [6, 5, 2, 238, 3, 9, 39]. 79 percent of accesses are in the largest equivalence class. The 26 initializations are split as follows [5, 2, 2, 6, 1, 5, 5]. The 238 writes are split as follows [1, 1, 0, 232, 1, 0, 3]. [2025-03-09 02:48:28,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,663 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,673 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,682 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,693 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-09 02:48:28,697 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-09 02:48:28,697 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-09 02:48:28,697 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-09 02:48:28,698 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (1/1) ... [2025-03-09 02:48:28,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 02:48:28,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-09 02:48:28,728 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 02:48:28,744 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 02:48:28,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-09 02:48:28,766 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2025-03-09 02:48:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2025-03-09 02:48:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2025-03-09 02:48:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2025-03-09 02:48:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-03-09 02:48:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-03-09 02:48:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-09 02:48:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-09 02:48:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-09 02:48:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-09 02:48:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-09 02:48:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-09 02:48:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-09 02:48:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-09 02:48:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-09 02:48:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-09 02:48:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-03-09 02:48:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-03-09 02:48:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2025-03-09 02:48:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-09 02:48:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-03-09 02:48:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-03-09 02:48:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2025-03-09 02:48:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-09 02:48:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2025-03-09 02:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-09 02:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2025-03-09 02:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2025-03-09 02:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-03-09 02:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2025-03-09 02:48:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-09 02:48:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-09 02:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-09 02:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-09 02:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-09 02:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-09 02:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-09 02:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-09 02:48:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-09 02:48:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-09 02:48:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-09 02:48:29,037 INFO L256 CfgBuilder]: Building ICFG [2025-03-09 02:48:29,038 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-09 02:48:29,076 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2782: havoc #t~malloc77.base, #t~malloc77.offset; [2025-03-09 02:48:29,105 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2588: havoc #t~ret57#1; [2025-03-09 02:48:29,124 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L267: havoc nondet_uint8_t_#t~nondet10#1; [2025-03-09 02:48:29,206 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3268: call ULTIMATE.dealloc(~#required_size~0.base, ~#required_size~0.offset);havoc ~#required_size~0.base, ~#required_size~0.offset; [2025-03-09 02:48:29,209 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-03-09 02:48:29,249 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3527: havoc #t~ret286; [2025-03-09 02:48:29,256 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7396: havoc #t~ret682.base, #t~ret682.offset; [2025-03-09 02:48:34,410 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2025-03-09 02:48:34,410 INFO L307 CfgBuilder]: Performing block encoding [2025-03-09 02:48:34,423 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-09 02:48:34,424 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-09 02:48:34,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:34 BoogieIcfgContainer [2025-03-09 02:48:34,424 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-09 02:48:34,427 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-09 02:48:34,427 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-09 02:48:34,430 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-09 02:48:34,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.03 02:48:26" (1/3) ... [2025-03-09 02:48:34,431 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eeeabcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 02:48:34, skipping insertion in model container [2025-03-09 02:48:34,431 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 02:48:28" (2/3) ... [2025-03-09 02:48:34,431 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eeeabcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 02:48:34, skipping insertion in model container [2025-03-09 02:48:34,432 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:34" (3/3) ... [2025-03-09 02:48:34,433 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_array_list_swap_harness.i [2025-03-09 02:48:34,444 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-09 02:48:34,445 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_array_list_swap_harness.i that has 17 procedures, 181 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2025-03-09 02:48:34,446 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eeeabcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.03 02:48:34, skipping insertion in model container [2025-03-09 02:48:34,446 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-09 02:48:34,446 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-09 02:48:34,446 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-09 02:48:34,446 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-09 02:48:34,447 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 02:48:34" (3/3) ... [2025-03-09 02:48:34,449 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-09 02:48:34,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reach_error [2025-03-09 02:48:34,451 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2025-03-09 02:48:34,452 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2025-03-09 02:48:34,453 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-03-09 02:48:34,460 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 137 nodes and edges [2025-03-09 02:48:34,464 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2025-03-09 02:48:34,466 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2025-03-09 02:48:34,466 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-03-09 02:48:34,467 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-03-09 02:48:34,468 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-09 02:48:34,469 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-03-09 02:48:34,469 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-09 02:48:34,985 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-09 02:48:34,985 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-09 02:48:34,985 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-09 02:48:34,988 INFO L158 Benchmark]: Toolchain (without parser) took 8216.62ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 97.7MB in the beginning and 175.4MB in the end (delta: -77.7MB). Peak memory consumption was 246.4MB. Max. memory is 16.1GB. [2025-03-09 02:48:34,989 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 125.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 02:48:34,989 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1632.16ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 65.4MB in the end (delta: 32.3MB). Peak memory consumption was 96.9MB. Max. memory is 16.1GB. [2025-03-09 02:48:34,989 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.16ms. Allocated memory is still 142.6MB. Free memory was 65.4MB in the beginning and 56.2MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-09 02:48:34,990 INFO L158 Benchmark]: Boogie Preprocessor took 144.63ms. Allocated memory is still 142.6MB. Free memory was 56.2MB in the beginning and 41.8MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-09 02:48:34,990 INFO L158 Benchmark]: IcfgBuilder took 5727.62ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 41.8MB in the beginning and 125.3MB in the end (delta: -83.5MB). Peak memory consumption was 121.2MB. Max. memory is 16.1GB. [2025-03-09 02:48:34,990 INFO L158 Benchmark]: TraceAbstraction took 19.01ms. Allocated memory is still 343.9MB. Free memory was 125.3MB in the beginning and 123.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 02:48:34,991 INFO L158 Benchmark]: Witness Printer took 539.05ms. Allocated memory is still 343.9MB. Free memory was 123.3MB in the beginning and 175.4MB in the end (delta: -52.1MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2025-03-09 02:48:34,992 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 201.3MB. Free memory is still 125.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1632.16ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 65.4MB in the end (delta: 32.3MB). Peak memory consumption was 96.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.16ms. Allocated memory is still 142.6MB. Free memory was 65.4MB in the beginning and 56.2MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.63ms. Allocated memory is still 142.6MB. Free memory was 56.2MB in the beginning and 41.8MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 5727.62ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 41.8MB in the beginning and 125.3MB in the end (delta: -83.5MB). Peak memory consumption was 121.2MB. Max. memory is 16.1GB. * TraceAbstraction took 19.01ms. Allocated memory is still 343.9MB. Free memory was 125.3MB in the beginning and 123.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 539.05ms. Allocated memory is still 343.9MB. Free memory was 123.3MB in the beginning and 175.4MB in the end (delta: -52.1MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] * 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 02:48:35,079 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