/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 11:44:44,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 11:44:44,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 11:44:44,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 11:44:44,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 11:44:44,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 11:44:44,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 11:44:44,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 11:44:44,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 11:44:44,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 11:44:44,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 11:44:44,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 11:44:44,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 11:44:44,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 11:44:44,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 11:44:44,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 11:44:44,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 11:44:44,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 11:44:44,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 11:44:44,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 11:44:44,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 11:44:44,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 11:44:44,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 11:44:44,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 11:44:44,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 11:44:44,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 11:44:44,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 11:44:44,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 11:44:44,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 11:44:44,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 11:44:44,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 11:44:44,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 11:44:44,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 11:44:44,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 11:44:44,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 11:44:44,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 11:44:44,280 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 11:44:44,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 11:44:44,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 11:44:44,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 11:44:44,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 11:44:44,312 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 11:44:44,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 11:44:44,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 11:44:44,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 11:44:44,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 11:44:44,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 11:44:44,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 11:44:44,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 11:44:44,314 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 11:44:44,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 11:44:44,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 11:44:44,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 11:44:44,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 11:44:44,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 11:44:44,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 11:44:44,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 11:44:44,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 11:44:44,317 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 11:44:44,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 11:44:44,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 11:44:44,317 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 11:44:44,318 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 11:44:44,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 11:44:44,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 11:44:44,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 11:44:44,830 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 11:44:44,831 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 11:44:44,832 INFO L432 ainManager$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 [2020-12-22 11:44:44,921 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd921078e/14701d402fc14fc18d697308ecfc7da1/FLAG3fac0dc22 [2020-12-22 11:44:46,183 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 11:44:46,184 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2020-12-22 11:44:46,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd921078e/14701d402fc14fc18d697308ecfc7da1/FLAG3fac0dc22 [2020-12-22 11:44:46,521 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd921078e/14701d402fc14fc18d697308ecfc7da1 [2020-12-22 11:44:46,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 11:44:46,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 11:44:46,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 11:44:46,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 11:44:46,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 11:44:46,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 11:44:46" (1/1) ... [2020-12-22 11:44:46,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dab32cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 11:44:46, skipping insertion in model container [2020-12-22 11:44:46,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 11:44:46" (1/1) ... [2020-12-22 11:44:46,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 11:44:46,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 11:44:46,990 WARN L226 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] [2020-12-22 11:44:46,998 WARN L226 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] [2020-12-22 11:44:47,026 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-22 11:44:47,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-22 11:44:47,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,880 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,882 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,883 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,884 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:47,885 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-22 11:44:48,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-22 11:44:48,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-22 11:44:48,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-22 11:44:48,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-22 11:44:48,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-22 11:44:48,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-22 11:44:48,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-22 11:44:48,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-22 11:44:48,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-22 11:44:48,367 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-22 11:44:48,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 11:44:48,425 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 11:44:48,463 WARN L226 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] [2020-12-22 11:44:48,464 WARN L226 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] [2020-12-22 11:44:48,469 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-22 11:44:48,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-22 11:44:48,575 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,576 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,576 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,583 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,585 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,596 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,597 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,599 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,601 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,602 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,603 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,603 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:44:48,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-22 11:44:48,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-22 11:44:48,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-22 11:44:48,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-22 11:44:48,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-22 11:44:48,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-22 11:44:48,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-22 11:44:48,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-22 11:44:48,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-22 11:44:48,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-22 11:44:48,711 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-22 11:44:48,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 11:44:48,769 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:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) 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) [2020-12-22 11:44:48,780 INFO L168 Benchmark]: Toolchain (without parser) took 2249.42 ms. Allocated memory is still 159.4 MB. Free memory was 128.8 MB in the beginning and 91.2 MB in the end (delta: 37.7 MB). Peak memory consumption was 38.1 MB. Max. memory is 8.0 GB. [2020-12-22 11:44:48,781 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 159.4 MB. Free memory is still 134.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 11:44:48,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2243.71 ms. Allocated memory is still 159.4 MB. Free memory was 128.8 MB in the beginning and 91.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 38.1 MB. Max. memory is 8.0 GB. [2020-12-22 11:44:48,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 159.4 MB. Free memory is still 134.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2243.71 ms. Allocated memory is still 159.4 MB. Free memory was 128.8 MB in the beginning and 91.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 38.1 MB. Max. memory is 8.0 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...