./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-overflow.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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-dev-84cfde4 [2024-10-11 21:20:52,189 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 21:20:52,244 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-11 21:20:52,250 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 21:20:52,250 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 21:20:52,278 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 21:20:52,280 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 21:20:52,280 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 21:20:52,281 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 21:20:52,281 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 21:20:52,281 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 21:20:52,282 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 21:20:52,282 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 21:20:52,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 21:20:52,284 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 21:20:52,284 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 21:20:52,285 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 21:20:52,285 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 21:20:52,285 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 21:20:52,285 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 21:20:52,285 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 21:20:52,286 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 21:20:52,289 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 21:20:52,289 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-11 21:20:52,289 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-11 21:20:52,289 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 21:20:52,290 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 21:20:52,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 21:20:52,290 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 21:20:52,290 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 21:20:52,290 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 21:20:52,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 21:20:52,291 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 21:20:52,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 21:20:52,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 21:20:52,291 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 21:20:52,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 21:20:52,291 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 21:20:52,292 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 21:20:52,292 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 21:20:52,292 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 21:20:52,292 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2024-10-11 21:20:52,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 21:20:52,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 21:20:52,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 21:20:52,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 21:20:52,505 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 21:20:52,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-10-11 21:20:53,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 21:20:54,227 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 21:20:54,228 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2024-10-11 21:20:54,257 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/275b20c78/20491558909f444389103a0cecf4ee6d/FLAG13a1d3364 [2024-10-11 21:20:54,272 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/275b20c78/20491558909f444389103a0cecf4ee6d [2024-10-11 21:20:54,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 21:20:54,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 21:20:54,278 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 21:20:54,278 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 21:20:54,282 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 21:20:54,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 09:20:54" (1/1) ... [2024-10-11 21:20:54,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e364145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:54, skipping insertion in model container [2024-10-11 21:20:54,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 09:20:54" (1/1) ... [2024-10-11 21:20:54,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 21:20:55,030 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,034 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,034 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,035 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,036 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,047 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,048 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,050 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,050 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,051 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,052 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,052 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,053 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,353 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,353 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,356 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,361 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 21:20:55,458 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 21:20:55,531 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,532 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,533 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,533 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,533 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,538 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,540 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,541 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,542 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,542 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,543 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,543 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,543 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,608 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,608 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,609 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,617 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 21:20:55,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2024-10-11 21:20:55,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 21:20:55,842 INFO L204 MainTranslator]: Completed translation [2024-10-11 21:20:55,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55 WrapperNode [2024-10-11 21:20:55,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 21:20:55,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 21:20:55,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 21:20:55,844 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 21:20:55,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:55,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,015 INFO L138 Inliner]: procedures = 680, calls = 1673, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 652 [2024-10-11 21:20:56,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 21:20:56,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 21:20:56,017 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 21:20:56,019 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 21:20:56,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,031 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,087 INFO L175 MemorySlicer]: Split 300 memory accesses to 7 slices as follows [236, 2, 9, 39, 3, 5, 6]. 79 percent of accesses are in the largest equivalence class. The 256 initializations are split as follows [236, 2, 5, 5, 1, 2, 5]. The 6 writes are split as follows [0, 0, 0, 3, 1, 1, 1]. [2024-10-11 21:20:56,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,088 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,116 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,121 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 21:20:56,131 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 21:20:56,131 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 21:20:56,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 21:20:56,132 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (1/1) ... [2024-10-11 21:20:56,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 21:20:56,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 21:20:56,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 21:20:56,169 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 21:20:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 21:20:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-10-11 21:20:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-10-11 21:20:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-10-11 21:20:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-10-11 21:20:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-10-11 21:20:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-10-11 21:20:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 21:20:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 21:20:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 21:20:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 21:20:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 21:20:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 21:20:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 21:20:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-10-11 21:20:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-10-11 21:20:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-11 21:20:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-11 21:20:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 21:20:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 21:20:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 21:20:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 21:20:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 21:20:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 21:20:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 21:20:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 21:20:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 21:20:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-10-11 21:20:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-10-11 21:20:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 21:20:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 21:20:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-10-11 21:20:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-10-11 21:20:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-10-11 21:20:56,211 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-10-11 21:20:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-10-11 21:20:56,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-10-11 21:20:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-10-11 21:20:56,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-10-11 21:20:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 21:20:56,211 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 21:20:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-10-11 21:20:56,212 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-10-11 21:20:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 21:20:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 21:20:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 21:20:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 21:20:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-10-11 21:20:56,213 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-10-11 21:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-10-11 21:20:56,213 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-10-11 21:20:56,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 21:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-10-11 21:20:56,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-10-11 21:20:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 21:20:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 21:20:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 21:20:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 21:20:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 21:20:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 21:20:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 21:20:56,514 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 21:20:56,520 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 21:20:57,567 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2024-10-11 21:20:57,568 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 21:20:57,623 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 21:20:57,624 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 21:20:57,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 09:20:57 BoogieIcfgContainer [2024-10-11 21:20:57,624 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 21:20:57,626 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 21:20:57,626 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 21:20:57,628 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 21:20:57,628 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 09:20:54" (1/3) ... [2024-10-11 21:20:57,629 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50729523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 09:20:57, skipping insertion in model container [2024-10-11 21:20:57,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:20:55" (2/3) ... [2024-10-11 21:20:57,629 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50729523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 09:20:57, skipping insertion in model container [2024-10-11 21:20:57,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 09:20:57" (3/3) ... [2024-10-11 21:20:57,630 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_swap_harness.i [2024-10-11 21:20:57,641 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 21:20:57,641 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-10-11 21:20:57,641 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50729523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 09:20:57, skipping insertion in model container [2024-10-11 21:20:57,641 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 21:20:57,642 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 21:20:57,642 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 21:20:57,642 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 21:20:57,643 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 09:20:57" (3/3) ... [2024-10-11 21:20:57,644 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-11 21:20:57,646 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2024-10-11 21:20:57,646 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-10-11 21:20:57,646 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2024-10-11 21:20:57,647 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2024-10-11 21:20:57,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2024-10-11 21:20:57,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2024-10-11 21:20:57,648 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-10-11 21:20:57,656 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 150 nodes and edges [2024-10-11 21:20:57,657 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2024-10-11 21:20:57,658 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-10-11 21:20:57,658 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-10-11 21:20:57,659 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-10-11 21:20:57,660 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-10-11 21:20:57,660 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-11 21:20:57,661 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 21:20:58,071 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-11 21:20:58,071 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-11 21:20:58,071 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 21:20:58,073 INFO L158 Benchmark]: Toolchain (without parser) took 3797.07ms. Allocated memory was 146.8MB in the beginning and 325.1MB in the end (delta: 178.3MB). Free memory was 69.1MB in the beginning and 199.3MB in the end (delta: -130.2MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2024-10-11 21:20:58,074 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 146.8MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 21:20:58,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1565.53ms. Allocated memory was 146.8MB in the beginning and 205.5MB in the end (delta: 58.7MB). Free memory was 68.9MB in the beginning and 126.9MB in the end (delta: -58.0MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2024-10-11 21:20:58,074 INFO L158 Benchmark]: Boogie Procedure Inliner took 171.86ms. Allocated memory is still 205.5MB. Free memory was 126.9MB in the beginning and 117.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-11 21:20:58,074 INFO L158 Benchmark]: Boogie Preprocessor took 114.24ms. Allocated memory is still 205.5MB. Free memory was 117.5MB in the beginning and 101.7MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-11 21:20:58,075 INFO L158 Benchmark]: RCFGBuilder took 1493.07ms. Allocated memory is still 205.5MB. Free memory was 101.7MB in the beginning and 120.8MB in the end (delta: -19.0MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-10-11 21:20:58,075 INFO L158 Benchmark]: TraceAbstraction took 15.93ms. Allocated memory is still 205.5MB. Free memory was 119.7MB in the beginning and 118.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-11 21:20:58,075 INFO L158 Benchmark]: Witness Printer took 429.97ms. Allocated memory was 205.5MB in the beginning and 325.1MB in the end (delta: 119.5MB). Free memory was 118.7MB in the beginning and 199.3MB in the end (delta: -80.6MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2024-10-11 21:20:58,076 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 146.8MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1565.53ms. Allocated memory was 146.8MB in the beginning and 205.5MB in the end (delta: 58.7MB). Free memory was 68.9MB in the beginning and 126.9MB in the end (delta: -58.0MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 171.86ms. Allocated memory is still 205.5MB. Free memory was 126.9MB in the beginning and 117.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.24ms. Allocated memory is still 205.5MB. Free memory was 117.5MB in the beginning and 101.7MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1493.07ms. Allocated memory is still 205.5MB. Free memory was 101.7MB in the beginning and 120.8MB in the end (delta: -19.0MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * TraceAbstraction took 15.93ms. Allocated memory is still 205.5MB. Free memory was 119.7MB in the beginning and 118.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 429.97ms. Allocated memory was 205.5MB in the beginning and 325.1MB in the end (delta: 119.5MB). Free memory was 118.7MB in the beginning and 199.3MB in the end (delta: -80.6MB). Peak memory consumption was 83.0MB. 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! [2024-10-11 21:20:58,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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