./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cbbc62f010fa2c4ce4d3357150d15efee671bfa9 ............................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cbbc62f010fa2c4ce4d3357150d15efee671bfa9 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:04:29,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:04:29,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:04:29,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:04:29,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:04:29,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:04:29,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:04:29,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:04:29,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:04:29,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:04:29,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:04:29,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:04:29,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:04:29,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:04:29,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:04:29,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:04:29,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:04:29,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:04:29,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:04:29,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:04:29,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:04:29,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:04:29,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:04:29,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:04:29,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:04:29,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:04:29,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:04:29,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:04:29,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:04:29,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:04:29,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:04:29,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:04:29,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:04:29,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:04:29,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:04:29,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:04:29,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:04:29,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:04:29,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:04:29,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:04:29,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:04:29,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 01:04:29,562 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:04:29,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:04:29,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:04:29,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:04:29,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:04:29,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:04:29,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:04:29,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:04:29,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:04:29,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:04:29,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:04:29,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:04:29,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:04:29,570 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:04:29,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:04:29,570 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:04:29,570 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:04:29,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:04:29,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:04:29,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:04:29,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:04:29,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:04:29,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:04:29,573 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:04:29,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:04:29,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:04:29,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:04:29,574 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cbbc62f010fa2c4ce4d3357150d15efee671bfa9 [2020-11-30 01:04:29,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:04:29,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:04:29,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:04:29,961 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:04:29,962 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:04:29,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-11-30 01:04:30,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data/cad75c9f5/7db1e654c4674781b56dd8b63eab59af/FLAG54134c50f [2020-11-30 01:04:31,271 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:04:31,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-11-30 01:04:31,330 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data/cad75c9f5/7db1e654c4674781b56dd8b63eab59af/FLAG54134c50f [2020-11-30 01:04:31,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data/cad75c9f5/7db1e654c4674781b56dd8b63eab59af [2020-11-30 01:04:31,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:04:31,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:04:31,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:31,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:04:31,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:04:31,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:31" (1/1) ... [2020-11-30 01:04:31,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f63ebb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:31, skipping insertion in model container [2020-11-30 01:04:31,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:31" (1/1) ... [2020-11-30 01:04:31,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:04:31,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:32,234 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:04:32,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:04:33,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,659 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,699 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,701 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:33,702 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:34,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:04:34,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:04:34,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:04:34,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:04:34,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:04:34,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:04:34,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:04:34,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:04:34,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:04:34,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:04:34,605 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:04:34,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:34,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:34,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:04:34,949 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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) [2020-11-30 01:04:34,956 INFO L168 Benchmark]: Toolchain (without parser) took 3358.21 ms. Allocated memory is still 115.3 MB. Free memory was 77.4 MB in the beginning and 64.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 25.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:34,956 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 88.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:04:34,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3348.75 ms. Allocated memory is still 115.3 MB. Free memory was 77.1 MB in the beginning and 64.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 25.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:34,963 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 88.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3348.75 ms. Allocated memory is still 115.3 MB. Free memory was 77.1 MB in the beginning and 64.2 MB in the end (delta: 12.9 MB). Peak memory consumption was 25.4 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 0.2.0-a4ecdab [2020-11-30 01:04:37,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:04:37,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:04:37,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:04:37,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:04:37,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:04:37,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:04:37,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:04:37,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:04:37,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:04:37,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:04:37,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:04:37,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:04:37,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:04:37,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:04:37,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:04:37,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:04:37,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:04:37,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:04:37,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:04:37,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:04:37,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:04:37,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:04:37,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:04:37,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:04:37,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:04:37,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:04:37,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:04:37,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:04:37,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:04:37,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:04:37,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:04:37,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:04:37,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:04:37,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:04:37,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:04:37,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:04:37,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:04:37,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:04:37,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:04:37,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:04:37,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 01:04:37,938 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:04:37,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:04:37,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:04:37,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:04:37,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:04:37,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:04:37,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:04:37,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:04:37,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:04:37,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:04:37,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:04:37,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:04:37,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:04:37,947 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:04:37,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:04:37,947 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:04:37,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:04:37,948 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:04:37,948 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:04:37,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:04:37,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:04:37,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:04:37,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:04:37,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:04:37,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:04:37,950 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:04:37,950 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:04:37,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:04:37,966 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:04:37,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:04:37,967 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:04:37,967 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cbbc62f010fa2c4ce4d3357150d15efee671bfa9 [2020-11-30 01:04:38,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:04:38,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:04:38,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:04:38,428 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:04:38,429 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:04:38,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-11-30 01:04:38,510 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data/593d9e828/62b534a1ad7b454790b508450cff2a65/FLAGfd6259ac4 [2020-11-30 01:04:39,704 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:04:39,706 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-11-30 01:04:39,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data/593d9e828/62b534a1ad7b454790b508450cff2a65/FLAGfd6259ac4 [2020-11-30 01:04:39,939 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1b23ff3-ba41-4052-8eff-017c3b694d7e/bin/ukojak/data/593d9e828/62b534a1ad7b454790b508450cff2a65 [2020-11-30 01:04:39,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:04:39,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:04:39,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:39,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:04:39,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:04:39,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:39" (1/1) ... [2020-11-30 01:04:39,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5347377e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:39, skipping insertion in model container [2020-11-30 01:04:39,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:39" (1/1) ... [2020-11-30 01:04:39,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:04:40,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:40,661 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:04:40,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:04:41,959 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:41,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:42,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:04:42,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:04:42,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:04:42,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:04:42,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:04:42,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:04:42,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:04:42,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:04:42,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:04:42,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:04:42,939 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:04:43,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:04:43,365 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:04:43,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:43,481 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:04:43,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:04:43,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:04:43,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:04:43,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:04:43,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:04:43,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:04:43,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:04:43,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:04:43,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:04:43,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:04:43,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:04:43,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:04:43,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:43,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:04:43,918 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:04:43,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:04:43,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:04:43,999 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,001 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,001 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,013 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,014 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,014 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,015 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:04:44,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:04:44,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:04:44,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:04:44,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:04:44,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:04:44,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:04:44,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:04:44,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:04:44,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:04:44,136 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:04:44,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:04:44,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:04:45,843 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:04:45,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:45 WrapperNode [2020-11-30 01:04:45,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:45,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:04:45,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:04:45,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:04:45,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:45" (1/1) ... [2020-11-30 01:04:45,942 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]]] [2020-11-30 01:04:46,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:45" (1/1) ... [2020-11-30 01:04:46,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:04:46,043 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:04:46,045 INFO L168 Benchmark]: Toolchain (without parser) took 6099.65 ms. Allocated memory was 71.3 MB in the beginning and 157.3 MB in the end (delta: 86.0 MB). Free memory was 46.8 MB in the beginning and 66.6 MB in the end (delta: -19.8 MB). Peak memory consumption was 66.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:46,046 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:04:46,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5898.61 ms. Allocated memory was 71.3 MB in the beginning and 157.3 MB in the end (delta: 86.0 MB). Free memory was 46.6 MB in the beginning and 71.9 MB in the end (delta: -25.2 MB). Peak memory consumption was 114.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:46,047 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.47 ms. Allocated memory is still 157.3 MB. Free memory was 71.9 MB in the beginning and 66.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:46,049 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 71.3 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5898.61 ms. Allocated memory was 71.3 MB in the beginning and 157.3 MB in the end (delta: 86.0 MB). Free memory was 46.6 MB in the beginning and 71.9 MB in the end (delta: -25.2 MB). Peak memory consumption was 114.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 197.47 ms. Allocated memory is still 157.3 MB. Free memory was 71.9 MB in the beginning and 66.6 MB in the end (delta: 5.2 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...