./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_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_pop_back_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 148f83fe51538fc874389eb26ae5f1202d12ecfe ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_pop_back_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 148f83fe51538fc874389eb26ae5f1202d12ecfe ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 15:22:16,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 15:22:16,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 15:22:16,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 15:22:16,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 15:22:16,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 15:22:16,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 15:22:16,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 15:22:16,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 15:22:16,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 15:22:16,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 15:22:16,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 15:22:16,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 15:22:16,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 15:22:16,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 15:22:16,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 15:22:16,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 15:22:16,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 15:22:16,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 15:22:16,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 15:22:16,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 15:22:16,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 15:22:16,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 15:22:16,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 15:22:16,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 15:22:16,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 15:22:16,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 15:22:16,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 15:22:16,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 15:22:16,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 15:22:16,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 15:22:16,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 15:22:16,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 15:22:16,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 15:22:16,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 15:22:16,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 15:22:16,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 15:22:16,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 15:22:16,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 15:22:16,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 15:22:16,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 15:22:16,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 15:22:16,298 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 15:22:16,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 15:22:16,298 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 15:22:16,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 15:22:16,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 15:22:16,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 15:22:16,300 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 15:22:16,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 15:22:16,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 15:22:16,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 15:22:16,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 15:22:16,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 15:22:16,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 15:22:16,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 15:22:16,301 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 15:22:16,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 15:22:16,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 15:22:16,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 15:22:16,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 15:22:16,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 15:22:16,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 15:22:16,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 15:22:16,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 15:22:16,310 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 15:22:16,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 15:22:16,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 15:22:16,311 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 15:22:16,311 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 148f83fe51538fc874389eb26ae5f1202d12ecfe [2021-08-26 15:22:16,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 15:22:16,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 15:22:16,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 15:22:16,663 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 15:22:16,677 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 15:22:16,677 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-08-26 15:22:16,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3ccfe587/5af97ad0f4944268a8653be40badefa1/FLAG13c608d6b [2021-08-26 15:22:17,242 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 15:22:17,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-08-26 15:22:17,278 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3ccfe587/5af97ad0f4944268a8653be40badefa1/FLAG13c608d6b [2021-08-26 15:22:17,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3ccfe587/5af97ad0f4944268a8653be40badefa1 [2021-08-26 15:22:17,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 15:22:17,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 15:22:17,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:17,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 15:22:17,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 15:22:17,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:17" (1/1) ... [2021-08-26 15:22:17,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2982562f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:17, skipping insertion in model container [2021-08-26 15:22:17,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:17" (1/1) ... [2021-08-26 15:22:17,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 15:22:17,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 15:22:17,811 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_pop_back_harness.i[4498,4511] [2021-08-26 15:22:17,820 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_pop_back_harness.i[4558,4571] [2021-08-26 15:22:17,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:17,847 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:18,359 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,361 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,363 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,363 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,385 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,390 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,392 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:18,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:18,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:18,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:18,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:18,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:18,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:18,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:18,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:18,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:18,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:18,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:18,755 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 15:22:18,779 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_pop_back_harness.i[4498,4511] [2021-08-26 15:22:18,780 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_pop_back_harness.i[4558,4571] [2021-08-26 15:22:18,784 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:18,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:18,822 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,822 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,824 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,833 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,833 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,834 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,835 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,835 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:18,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:18,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:18,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:18,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:18,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:18,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:18,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:18,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:18,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:18,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:18,923 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:18,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:18,949 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 15:22:18,956 INFO L168 Benchmark]: Toolchain (without parser) took 1455.70 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 34.6 MB in the beginning and 29.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 29.8 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:18,957 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.7 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 15:22:18,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1453.53 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 34.4 MB in the beginning and 29.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 29.8 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:18,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.7 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1453.53 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 34.4 MB in the beginning and 29.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 29.8 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 15:22:20,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 15:22:20,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 15:22:20,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 15:22:20,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 15:22:20,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 15:22:20,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 15:22:20,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 15:22:20,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 15:22:20,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 15:22:20,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 15:22:20,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 15:22:20,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 15:22:20,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 15:22:20,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 15:22:20,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 15:22:20,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 15:22:20,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 15:22:20,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 15:22:20,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 15:22:20,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 15:22:20,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 15:22:20,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 15:22:20,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 15:22:20,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 15:22:20,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 15:22:20,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 15:22:20,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 15:22:20,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 15:22:20,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 15:22:20,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 15:22:20,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 15:22:20,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 15:22:20,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 15:22:20,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 15:22:20,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 15:22:20,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 15:22:20,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 15:22:20,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 15:22:20,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 15:22:20,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 15:22:20,803 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 15:22:20,832 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 15:22:20,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 15:22:20,833 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 15:22:20,833 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 15:22:20,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 15:22:20,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 15:22:20,835 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 15:22:20,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 15:22:20,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 15:22:20,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 15:22:20,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 15:22:20,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 15:22:20,836 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 15:22:20,837 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 15:22:20,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 15:22:20,837 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 15:22:20,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 15:22:20,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 15:22:20,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 15:22:20,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 15:22:20,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 15:22:20,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 15:22:20,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 15:22:20,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 15:22:20,838 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 15:22:20,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 15:22:20,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 15:22:20,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 15:22:20,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 15:22:20,839 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 148f83fe51538fc874389eb26ae5f1202d12ecfe [2021-08-26 15:22:21,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 15:22:21,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 15:22:21,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 15:22:21,127 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 15:22:21,127 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 15:22:21,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-08-26 15:22:21,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5791667/e3f98f1302af4aacb891b55232281cec/FLAGc9a69aca5 [2021-08-26 15:22:21,803 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 15:22:21,804 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-08-26 15:22:21,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5791667/e3f98f1302af4aacb891b55232281cec/FLAGc9a69aca5 [2021-08-26 15:22:22,153 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5791667/e3f98f1302af4aacb891b55232281cec [2021-08-26 15:22:22,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 15:22:22,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 15:22:22,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:22,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 15:22:22,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 15:22:22,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:22" (1/1) ... [2021-08-26 15:22:22,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bf2f43c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:22, skipping insertion in model container [2021-08-26 15:22:22,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:22" (1/1) ... [2021-08-26 15:22:22,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 15:22:22,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 15:22:22,489 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_pop_back_harness.i[4498,4511] [2021-08-26 15:22:22,494 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_pop_back_harness.i[4558,4571] [2021-08-26 15:22:22,518 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:22,524 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:23,195 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,195 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,196 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,197 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,197 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,214 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,216 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,218 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,219 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,221 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,228 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,229 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,229 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:23,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:23,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:23,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:23,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:23,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:23,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:23,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:23,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:23,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:23,509 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:23,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:23,532 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 15:22:23,540 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_pop_back_harness.i[4498,4511] [2021-08-26 15:22:23,552 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_pop_back_harness.i[4558,4571] [2021-08-26 15:22:23,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:23,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:23,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,572 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:23,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:23,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:23,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:23,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:23,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:23,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:23,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:23,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:23,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:23,662 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:23,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:23,827 INFO L208 MainTranslator]: Completed translation [2021-08-26 15:22:23,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:23 WrapperNode [2021-08-26 15:22:23,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:23,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 15:22:23,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 15:22:23,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 15:22:23,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:23" (1/1) ... [2021-08-26 15:22:23,854 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 15:22:23,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:23" (1/1) ... [2021-08-26 15:22:23,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 15:22:23,890 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-26 15:22:23,892 INFO L168 Benchmark]: Toolchain (without parser) took 1735.39 ms. Allocated memory was 75.5 MB in the beginning and 109.1 MB in the end (delta: 33.6 MB). Free memory was 56.6 MB in the beginning and 51.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:23,903 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 31.9 MB in the end (delta: 26.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 15:22:23,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1671.40 ms. Allocated memory was 75.5 MB in the beginning and 109.1 MB in the end (delta: 33.6 MB). Free memory was 56.4 MB in the beginning and 55.7 MB in the end (delta: 745.0 kB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:23,904 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.41 ms. Allocated memory is still 109.1 MB. Free memory was 55.1 MB in the beginning and 51.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:23,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 31.9 MB in the end (delta: 26.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1671.40 ms. Allocated memory was 75.5 MB in the beginning and 109.1 MB in the end (delta: 33.6 MB). Free memory was 56.4 MB in the beginning and 55.7 MB in the end (delta: 745.0 kB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.41 ms. Allocated memory is still 109.1 MB. Free memory was 55.1 MB in the beginning and 51.5 MB in the end (delta: 3.6 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...