./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 3061b6dc 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_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 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 11:15:42,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 11:15:42,389 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-19 11:15:42,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 11:15:42,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 11:15:42,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 11:15:42,416 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 11:15:42,416 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 11:15:42,416 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 11:15:42,417 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 11:15:42,417 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 11:15:42,417 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 11:15:42,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 11:15:42,419 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 11:15:42,422 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 11:15:42,422 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 11:15:42,422 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 11:15:42,422 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 11:15:42,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 11:15:42,423 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 11:15:42,423 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 11:15:42,423 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 11:15:42,423 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 11:15:42,424 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-19 11:15:42,425 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 11:15:42,425 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 11:15:42,425 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 11:15:42,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 11:15:42,426 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 11:15:42,426 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 11:15:42,426 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 11:15:42,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 11:15:42,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 11:15:42,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 11:15:42,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 11:15:42,427 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 11:15:42,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 11:15:42,428 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 11:15:42,428 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 11:15:42,428 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 11:15:42,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 11:15:42,429 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2024-11-19 11:15:42,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 11:15:42,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 11:15:42,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 11:15:42,649 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 11:15:42,650 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 11:15:42,651 INFO L431 ainManager$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 [2024-11-19 11:15:43,877 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 11:15:44,230 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 11:15:44,231 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-11-19 11:15:44,263 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2837a4dbe/72040ac8f7ae4657a167494e8f7c67bc/FLAG02bc66def [2024-11-19 11:15:44,278 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2837a4dbe/72040ac8f7ae4657a167494e8f7c67bc [2024-11-19 11:15:44,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 11:15:44,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 11:15:44,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 11:15:44,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 11:15:44,287 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 11:15:44,288 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:15:44" (1/1) ... [2024-11-19 11:15:44,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d165aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:44, skipping insertion in model container [2024-11-19 11:15:44,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:15:44" (1/1) ... [2024-11-19 11:15:44,409 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 11:15:45,086 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,087 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,087 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,088 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,088 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,095 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,097 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,097 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,098 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,099 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,099 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,099 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,403 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,404 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,409 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,416 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 11:15:45,484 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 11:15:45,540 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,542 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,542 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,544 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,545 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,552 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,553 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,553 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,554 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,559 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,559 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,559 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,560 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,607 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,607 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,608 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,611 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 11:15:45,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2024-11-19 11:15:45,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 11:15:45,798 INFO L204 MainTranslator]: Completed translation [2024-11-19 11:15:45,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45 WrapperNode [2024-11-19 11:15:45,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 11:15:45,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 11:15:45,801 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 11:15:45,801 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 11:15:45,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:45,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:45,972 INFO L138 Inliner]: procedures = 680, calls = 1679, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 654 [2024-11-19 11:15:45,976 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 11:15:45,977 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 11:15:45,977 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 11:15:45,977 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 11:15:45,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:45,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:45,997 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:46,061 INFO L175 MemorySlicer]: Split 302 memory accesses to 7 slices as follows [238, 2, 39, 9, 3, 5, 6]. 79 percent of accesses are in the largest equivalence class. The 26 initializations are split as follows [6, 2, 5, 5, 1, 2, 5]. The 238 writes are split as follows [232, 0, 3, 0, 1, 1, 1]. [2024-11-19 11:15:46,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:46,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:46,092 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:46,097 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:46,113 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:46,121 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:46,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 11:15:46,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 11:15:46,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 11:15:46,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 11:15:46,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (1/1) ... [2024-11-19 11:15:46,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 11:15:46,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 11:15:46,165 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) [2024-11-19 11:15:46,170 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 [2024-11-19 11:15:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 11:15:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-19 11:15:46,207 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-19 11:15:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-19 11:15:46,208 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-19 11:15:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-19 11:15:46,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-19 11:15:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 11:15:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 11:15:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 11:15:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 11:15:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 11:15:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 11:15:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-19 11:15:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-19 11:15:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 11:15:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-19 11:15:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 11:15:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-19 11:15:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-19 11:15:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-19 11:15:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-19 11:15:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-19 11:15:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-19 11:15:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 11:15:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 11:15:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 11:15:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 11:15:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 11:15:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 11:15:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 11:15:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-19 11:15:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-19 11:15:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 11:15:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 11:15:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-19 11:15:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-19 11:15:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 11:15:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 11:15:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 11:15:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 11:15:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 11:15:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 11:15:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 11:15:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 11:15:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 11:15:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 11:15:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 11:15:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 11:15:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 11:15:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 11:15:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 11:15:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-19 11:15:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-19 11:15:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-19 11:15:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-19 11:15:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-19 11:15:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-19 11:15:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 11:15:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 11:15:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 11:15:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 11:15:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 11:15:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 11:15:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 11:15:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-19 11:15:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-19 11:15:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 11:15:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 11:15:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 11:15:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 11:15:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 11:15:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 11:15:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 11:15:46,471 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 11:15:46,473 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 11:15:52,490 INFO L? ?]: Removed 108 outVars from TransFormulas that were not future-live. [2024-11-19 11:15:52,490 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 11:15:52,508 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 11:15:52,509 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 11:15:52,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:52 BoogieIcfgContainer [2024-11-19 11:15:52,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 11:15:52,511 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 11:15:52,511 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 11:15:52,514 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 11:15:52,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 11:15:44" (1/3) ... [2024-11-19 11:15:52,514 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c674825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:15:52, skipping insertion in model container [2024-11-19 11:15:52,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:45" (2/3) ... [2024-11-19 11:15:52,515 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c674825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:15:52, skipping insertion in model container [2024-11-19 11:15:52,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:52" (3/3) ... [2024-11-19 11:15:52,516 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_swap_harness.i [2024-11-19 11:15:52,528 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 11:15:52,528 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-19 11:15:52,530 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c674825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 11:15:52, skipping insertion in model container [2024-11-19 11:15:52,530 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-19 11:15:52,532 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-19 11:15:52,532 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-19 11:15:52,533 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-19 11:15:52,533 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:52" (3/3) ... [2024-11-19 11:15:52,536 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-19 11:15:52,539 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2024-11-19 11:15:52,539 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2024-11-19 11:15:52,540 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-19 11:15:52,557 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 138 nodes and edges [2024-11-19 11:15:52,558 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2024-11-19 11:15:52,559 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2024-11-19 11:15:52,559 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-19 11:15:52,560 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-19 11:15:52,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-19 11:15:52,562 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-19 11:15:52,563 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-19 11:15:53,037 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-19 11:15:53,037 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-19 11:15:53,037 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-19 11:15:53,039 INFO L158 Benchmark]: Toolchain (without parser) took 8757.58ms. Allocated memory was 167.8MB in the beginning and 264.2MB in the end (delta: 96.5MB). Free memory was 92.4MB in the beginning and 196.3MB in the end (delta: -103.9MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. [2024-11-19 11:15:53,039 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 124.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 11:15:53,039 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1516.83ms. Allocated memory is still 167.8MB. Free memory was 92.2MB in the beginning and 62.1MB in the end (delta: 30.1MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2024-11-19 11:15:53,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.76ms. Allocated memory was 167.8MB in the beginning and 264.2MB in the end (delta: 96.5MB). Free memory was 62.1MB in the beginning and 204.5MB in the end (delta: -142.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-11-19 11:15:53,040 INFO L158 Benchmark]: Boogie Preprocessor took 151.19ms. Allocated memory is still 264.2MB. Free memory was 204.5MB in the beginning and 188.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-19 11:15:53,040 INFO L158 Benchmark]: RCFGBuilder took 6380.57ms. Allocated memory is still 264.2MB. Free memory was 188.7MB in the beginning and 187.2MB in the end (delta: 1.6MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2024-11-19 11:15:53,040 INFO L158 Benchmark]: TraceAbstraction took 19.63ms. Allocated memory is still 264.2MB. Free memory was 186.1MB in the beginning and 185.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-19 11:15:53,040 INFO L158 Benchmark]: Witness Printer took 506.20ms. Allocated memory is still 264.2MB. Free memory was 184.0MB in the beginning and 196.3MB in the end (delta: -12.2MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2024-11-19 11:15:53,042 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 124.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1516.83ms. Allocated memory is still 167.8MB. Free memory was 92.2MB in the beginning and 62.1MB in the end (delta: 30.1MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.76ms. Allocated memory was 167.8MB in the beginning and 264.2MB in the end (delta: 96.5MB). Free memory was 62.1MB in the beginning and 204.5MB in the end (delta: -142.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.19ms. Allocated memory is still 264.2MB. Free memory was 204.5MB in the beginning and 188.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 6380.57ms. Allocated memory is still 264.2MB. Free memory was 188.7MB in the beginning and 187.2MB in the end (delta: 1.6MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * TraceAbstraction took 19.63ms. Allocated memory is still 264.2MB. Free memory was 186.1MB in the beginning and 185.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 506.20ms. Allocated memory is still 264.2MB. Free memory was 184.0MB in the beginning and 196.3MB in the end (delta: -12.2MB). Peak memory consumption was 123.7MB. 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! [2024-11-19 11:15:53,136 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