./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 20ed64ec Calling Ultimate with: /usr/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_linked_list_swap_contents_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5448ca5551e7f6676753aec09a8f57a3f99edf45 .............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/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_linked_list_swap_contents_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5448ca5551e7f6676753aec09a8f57a3f99edf45 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Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 15:22:35,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 15:22:35,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 15:22:35,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 15:22:35,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 15:22:35,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 15:22:35,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 15:22:35,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 15:22:35,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 15:22:35,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 15:22:35,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 15:22:35,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 15:22:35,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 15:22:35,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 15:22:35,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 15:22:35,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 15:22:35,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 15:22:35,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 15:22:35,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 15:22:35,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 15:22:35,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 15:22:35,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 15:22:35,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 15:22:35,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 15:22:35,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 15:22:35,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 15:22:35,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 15:22:35,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 15:22:35,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 15:22:35,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 15:22:35,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 15:22:35,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 15:22:35,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 15:22:35,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 15:22:35,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 15:22:35,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 15:22:35,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 15:22:35,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 15:22:35,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 15:22:35,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 15:22:35,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 15:22:35,473 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 15:22:35,504 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 15:22:35,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 15:22:35,506 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 15:22:35,506 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 15:22:35,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 15:22:35,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 15:22:35,508 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 15:22:35,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 15:22:35,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 15:22:35,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 15:22:35,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 15:22:35,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 15:22:35,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 15:22:35,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 15:22:35,510 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 15:22:35,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 15:22:35,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 15:22:35,511 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 15:22:35,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 15:22:35,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 15:22:35,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 15:22:35,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 15:22:35,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 15:22:35,512 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 15:22:35,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 15:22:35,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 15:22:35,512 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 15:22:35,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5448ca5551e7f6676753aec09a8f57a3f99edf45 [2021-08-26 15:22:35,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 15:22:35,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 15:22:35,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 15:22:35,809 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 15:22:35,810 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 15:22:35,811 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-08-26 15:22:35,871 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69ac28b5f/8e7b1c705bfc4e5cadf114543d55f231/FLAGac3ca4466 [2021-08-26 15:22:36,424 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 15:22:36,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-08-26 15:22:36,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69ac28b5f/8e7b1c705bfc4e5cadf114543d55f231/FLAGac3ca4466 [2021-08-26 15:22:36,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69ac28b5f/8e7b1c705bfc4e5cadf114543d55f231 [2021-08-26 15:22:36,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 15:22:36,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 15:22:36,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:36,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 15:22:36,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 15:22:36,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:36" (1/1) ... [2021-08-26 15:22:36,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77be5f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:36, skipping insertion in model container [2021-08-26 15:22:36,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:36" (1/1) ... [2021-08-26 15:22:36,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 15:22:36,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 15:22:36,921 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-08-26 15:22:36,929 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-08-26 15:22:36,948 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:36,965 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:37,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,435 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,435 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,436 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,443 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,444 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,445 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,445 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,446 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:37,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:37,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:37,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:37,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:37,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:37,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:37,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:37,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:37,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:37,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:37,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:37,846 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 15:22:37,885 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-08-26 15:22:37,886 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-08-26 15:22:37,887 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:37,887 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:37,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,932 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,934 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,935 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,936 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,944 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,948 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,951 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,952 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,952 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,952 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:37,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:37,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:37,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:37,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:37,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:37,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:37,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:37,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:37,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:37,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:38,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:38,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:38,053 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-26 15:22:38,059 INFO L168 Benchmark]: Toolchain (without parser) took 1437.94 ms. Allocated memory was 46.1 MB in the beginning and 71.3 MB in the end (delta: 25.2 MB). Free memory was 24.3 MB in the beginning and 37.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:38,060 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 46.1 MB. Free memory was 28.6 MB in the beginning and 28.5 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 15:22:38,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1434.72 ms. Allocated memory was 46.1 MB in the beginning and 71.3 MB in the end (delta: 25.2 MB). Free memory was 24.0 MB in the beginning and 37.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:38,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 46.1 MB. Free memory was 28.6 MB in the beginning and 28.5 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1434.72 ms. Allocated memory was 46.1 MB in the beginning and 71.3 MB in the end (delta: 25.2 MB). Free memory was 24.0 MB in the beginning and 37.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 15:22:39,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 15:22:39,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 15:22:39,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 15:22:39,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 15:22:39,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 15:22:39,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 15:22:39,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 15:22:39,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 15:22:39,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 15:22:39,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 15:22:39,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 15:22:39,672 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 15:22:39,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 15:22:39,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 15:22:39,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 15:22:39,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 15:22:39,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 15:22:39,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 15:22:39,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 15:22:39,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 15:22:39,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 15:22:39,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 15:22:39,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 15:22:39,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 15:22:39,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 15:22:39,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 15:22:39,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 15:22:39,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 15:22:39,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 15:22:39,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 15:22:39,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 15:22:39,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 15:22:39,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 15:22:39,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 15:22:39,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 15:22:39,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 15:22:39,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 15:22:39,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 15:22:39,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 15:22:39,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 15:22:39,706 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 15:22:39,735 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 15:22:39,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 15:22:39,737 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 15:22:39,737 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 15:22:39,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 15:22:39,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 15:22:39,739 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 15:22:39,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 15:22:39,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 15:22:39,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 15:22:39,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 15:22:39,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 15:22:39,741 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 15:22:39,741 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 15:22:39,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 15:22:39,741 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 15:22:39,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 15:22:39,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 15:22:39,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 15:22:39,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 15:22:39,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 15:22:39,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 15:22:39,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 15:22:39,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 15:22:39,750 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 15:22:39,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 15:22:39,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 15:22:39,750 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 15:22:39,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 15:22:39,751 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5448ca5551e7f6676753aec09a8f57a3f99edf45 [2021-08-26 15:22:40,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 15:22:40,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 15:22:40,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 15:22:40,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 15:22:40,062 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 15:22:40,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-08-26 15:22:40,113 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53959afaa/e66efb5fd13145b5a74ed2cb70b52722/FLAGf318b01fe [2021-08-26 15:22:40,715 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 15:22:40,715 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-08-26 15:22:40,743 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53959afaa/e66efb5fd13145b5a74ed2cb70b52722/FLAGf318b01fe [2021-08-26 15:22:40,907 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53959afaa/e66efb5fd13145b5a74ed2cb70b52722 [2021-08-26 15:22:40,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 15:22:40,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 15:22:40,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:40,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 15:22:40,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 15:22:40,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:40" (1/1) ... [2021-08-26 15:22:40,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e66fd32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:40, skipping insertion in model container [2021-08-26 15:22:40,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:40" (1/1) ... [2021-08-26 15:22:40,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 15:22:41,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 15:22:41,218 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-08-26 15:22:41,223 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-08-26 15:22:41,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:41,247 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:41,676 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,677 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,677 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,678 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,679 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,710 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,712 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,714 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,715 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,716 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,717 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:41,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:41,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:41,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:41,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:41,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:41,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:41,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:41,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:41,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:41,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:42,069 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:42,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:42,105 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 15:22:42,120 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-08-26 15:22:42,120 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-08-26 15:22:42,122 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:42,122 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:42,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:42,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:42,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:42,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:42,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:42,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:42,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:42,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:42,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:42,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:42,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:42,213 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:42,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:42,366 INFO L208 MainTranslator]: Completed translation [2021-08-26 15:22:42,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:42 WrapperNode [2021-08-26 15:22:42,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:42,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 15:22:42,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 15:22:42,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 15:22:42,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:42" (1/1) ... [2021-08-26 15:22:42,397 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-08-26 15:22:42,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:42" (1/1) ... [2021-08-26 15:22:42,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 15:22:42,426 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-26 15:22:42,428 INFO L168 Benchmark]: Toolchain (without parser) took 1516.87 ms. Allocated memory was 60.8 MB in the beginning and 119.5 MB in the end (delta: 58.7 MB). Free memory was 34.8 MB in the beginning and 66.1 MB in the end (delta: -31.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:42,428 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 42.9 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 15:22:42,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1453.36 ms. Allocated memory was 60.8 MB in the beginning and 119.5 MB in the end (delta: 58.7 MB). Free memory was 34.5 MB in the beginning and 69.6 MB in the end (delta: -35.1 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:42,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.42 ms. Allocated memory is still 119.5 MB. Free memory was 69.6 MB in the beginning and 66.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:42,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 42.9 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1453.36 ms. Allocated memory was 60.8 MB in the beginning and 119.5 MB in the end (delta: 58.7 MB). Free memory was 34.5 MB in the beginning and 69.6 MB in the end (delta: -35.1 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.42 ms. Allocated memory is still 119.5 MB. Free memory was 69.6 MB in the beginning and 66.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...