./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_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_prev_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 87e799ddb921529e3d804804f61d481d1e0043d2 ................................................................................................................................................................................................................. 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_prev_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 87e799ddb921529e3d804804f61d481d1e0043d2 .................................................................................................................................................................................................... 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 15:22:20,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 15:22:20,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 15:22:20,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 15:22:20,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 15:22:20,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 15:22:20,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 15:22:20,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 15:22:20,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 15:22:20,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 15:22:20,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 15:22:20,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 15:22:20,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 15:22:20,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 15:22:20,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 15:22:20,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 15:22:20,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 15:22:20,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 15:22:20,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 15:22:20,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 15:22:20,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 15:22:20,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 15:22:20,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 15:22:20,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 15:22:20,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 15:22:20,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 15:22:20,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 15:22:20,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 15:22:20,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 15:22:20,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 15:22:20,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 15:22:20,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 15:22:20,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 15:22:20,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 15:22:20,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 15:22:20,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 15:22:20,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 15:22:20,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 15:22:20,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 15:22:20,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 15:22:20,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 15:22:20,296 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 15:22:20,317 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 15:22:20,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 15:22:20,322 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 15:22:20,322 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 15:22:20,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 15:22:20,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 15:22:20,326 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 15:22:20,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 15:22:20,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 15:22:20,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 15:22:20,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 15:22:20,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 15:22:20,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 15:22:20,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 15:22:20,328 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 15:22:20,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 15:22:20,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 15:22:20,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 15:22:20,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 15:22:20,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 15:22:20,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 15:22:20,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 15:22:20,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 15:22:20,335 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 15:22:20,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 15:22:20,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 15:22:20,336 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 15:22:20,336 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87e799ddb921529e3d804804f61d481d1e0043d2 [2021-08-26 15:22:20,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 15:22:20,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 15:22:20,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 15:22:20,683 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 15:22:20,684 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 15:22:20,685 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-08-26 15:22:20,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9891e127/60b7c8c656d74afea681a4a7327f1a0c/FLAG634cdac55 [2021-08-26 15:22:21,487 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 15:22:21,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-08-26 15:22:21,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9891e127/60b7c8c656d74afea681a4a7327f1a0c/FLAG634cdac55 [2021-08-26 15:22:21,776 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9891e127/60b7c8c656d74afea681a4a7327f1a0c [2021-08-26 15:22:21,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 15:22:21,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 15:22:21,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:21,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 15:22:21,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 15:22:21,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:21" (1/1) ... [2021-08-26 15:22:21,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@329ee443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:21, skipping insertion in model container [2021-08-26 15:22:21,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:21" (1/1) ... [2021-08-26 15:22:21,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 15:22:21,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 15:22:22,178 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_prev_harness.i[4494,4507] [2021-08-26 15:22:22,184 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_prev_harness.i[4554,4567] [2021-08-26 15:22:22,200 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:22,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:22,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,731 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,733 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,736 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:22,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:23,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:23,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:23,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:23,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:23,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:23,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:23,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:23,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:23,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:23,111 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:23,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:23,140 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 15:22:23,151 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_prev_harness.i[4494,4507] [2021-08-26 15:22:23,152 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_prev_harness.i[4554,4567] [2021-08-26 15:22:23,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:23,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:23,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,185 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,185 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,186 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,186 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,190 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,190 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,190 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:23,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:23,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:23,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:23,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:23,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:23,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:23,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:23,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:23,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:23,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:23,276 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:23,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:23,302 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 15:22:23,306 INFO L168 Benchmark]: Toolchain (without parser) took 1524.70 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 26.6 MB in the beginning and 29.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:23,307 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 15:22:23,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1521.19 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 26.5 MB in the beginning and 29.5 MB in the end (delta: -3.0 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:23,313 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1521.19 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 26.5 MB in the beginning and 29.5 MB in the end (delta: -3.0 MB). Peak memory consumption was 19.4 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 15:22:24,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 15:22:24,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 15:22:24,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 15:22:24,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 15:22:24,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 15:22:24,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 15:22:24,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 15:22:24,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 15:22:24,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 15:22:24,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 15:22:24,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 15:22:24,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 15:22:24,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 15:22:24,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 15:22:24,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 15:22:24,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 15:22:24,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 15:22:24,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 15:22:24,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 15:22:24,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 15:22:24,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 15:22:24,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 15:22:24,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 15:22:24,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 15:22:24,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 15:22:24,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 15:22:24,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 15:22:24,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 15:22:24,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 15:22:24,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 15:22:24,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 15:22:24,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 15:22:24,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 15:22:24,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 15:22:24,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 15:22:24,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 15:22:24,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 15:22:24,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 15:22:24,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 15:22:24,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 15:22:24,968 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 15:22:24,997 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 15:22:24,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 15:22:24,999 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 15:22:24,999 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 15:22:25,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 15:22:25,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 15:22:25,001 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 15:22:25,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 15:22:25,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 15:22:25,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 15:22:25,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 15:22:25,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 15:22:25,003 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 15:22:25,003 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 15:22:25,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 15:22:25,012 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 15:22:25,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 15:22:25,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 15:22:25,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 15:22:25,013 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 15:22:25,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 15:22:25,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 15:22:25,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 15:22:25,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 15:22:25,014 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 15:22:25,014 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 15:22:25,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 15:22:25,015 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 15:22:25,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 15:22:25,015 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87e799ddb921529e3d804804f61d481d1e0043d2 [2021-08-26 15:22:25,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 15:22:25,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 15:22:25,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 15:22:25,365 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 15:22:25,366 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 15:22:25,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-08-26 15:22:25,418 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abe455e74/1b2e8838ca22421ebd2b2c87f9bad3d4/FLAG4e716e5df [2021-08-26 15:22:26,100 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 15:22:26,101 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-08-26 15:22:26,136 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abe455e74/1b2e8838ca22421ebd2b2c87f9bad3d4/FLAG4e716e5df [2021-08-26 15:22:26,451 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abe455e74/1b2e8838ca22421ebd2b2c87f9bad3d4 [2021-08-26 15:22:26,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 15:22:26,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 15:22:26,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:26,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 15:22:26,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 15:22:26,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:26" (1/1) ... [2021-08-26 15:22:26,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b7ab44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:26, skipping insertion in model container [2021-08-26 15:22:26,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:22:26" (1/1) ... [2021-08-26 15:22:26,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 15:22:26,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 15:22:26,792 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_prev_harness.i[4494,4507] [2021-08-26 15:22:26,798 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_prev_harness.i[4554,4567] [2021-08-26 15:22:26,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:26,830 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:27,337 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,337 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,338 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,338 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,339 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,352 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,353 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,353 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,355 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,355 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,356 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,356 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:27,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:27,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:27,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:27,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:27,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:27,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:27,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:27,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:27,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:27,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:27,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:27,725 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 15:22:27,736 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_prev_harness.i[4494,4507] [2021-08-26 15:22:27,737 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_prev_harness.i[4554,4567] [2021-08-26 15:22:27,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-08-26 15:22:27,740 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-08-26 15:22:27,778 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,779 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,779 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,779 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,780 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,786 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,786 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-08-26 15:22:27,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-08-26 15:22:27,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-08-26 15:22:27,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-08-26 15:22:27,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-08-26 15:22:27,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-08-26 15:22:27,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-08-26 15:22:27,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-08-26 15:22:27,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-08-26 15:22:27,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-08-26 15:22:27,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-08-26 15:22:27,892 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-08-26 15:22:27,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 15:22:28,039 INFO L208 MainTranslator]: Completed translation [2021-08-26 15:22:28,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:28 WrapperNode [2021-08-26 15:22:28,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 15:22:28,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 15:22:28,041 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 15:22:28,041 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 15:22:28,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:28" (1/1) ... [2021-08-26 15:22:28,090 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 15:22:28,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:22:28" (1/1) ... [2021-08-26 15:22:28,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 15:22:28,135 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-26 15:22:28,137 INFO L168 Benchmark]: Toolchain (without parser) took 1680.95 ms. Allocated memory was 67.1 MB in the beginning and 100.7 MB in the end (delta: 33.6 MB). Free memory was 40.1 MB in the beginning and 62.9 MB in the end (delta: -22.7 MB). Peak memory consumption was 10.3 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:28,138 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 48.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 15:22:28,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1582.22 ms. Allocated memory was 67.1 MB in the beginning and 100.7 MB in the end (delta: 33.6 MB). Free memory was 40.0 MB in the beginning and 66.5 MB in the end (delta: -26.5 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:28,139 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.33 ms. Allocated memory is still 100.7 MB. Free memory was 66.5 MB in the beginning and 62.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-08-26 15:22:28,140 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 48.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1582.22 ms. Allocated memory was 67.1 MB in the beginning and 100.7 MB in the end (delta: 33.6 MB). Free memory was 40.0 MB in the beginning and 66.5 MB in the end (delta: -26.5 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.33 ms. Allocated memory is still 100.7 MB. Free memory was 66.5 MB in the beginning and 62.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 2.1 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...