/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/aws-c-common/aws_ring_buffer_init_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 20:08:06,084 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-10-28 20:08:06,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 20:08:06,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 20:08:06,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 20:08:06,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 20:08:06,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 20:08:06,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 20:08:06,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 20:08:06,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 20:08:06,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 20:08:06,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 20:08:06,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 20:08:06,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 20:08:06,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 20:08:06,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 20:08:06,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 20:08:06,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 20:08:06,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 20:08:06,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 20:08:06,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 20:08:06,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 20:08:06,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-28 20:08:06,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 20:08:06,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 20:08:06,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 20:08:06,198 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 20:08:06,254 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 20:08:06,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 20:08:06,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 20:08:06,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 20:08:06,258 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 20:08:06,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 20:08:06,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 20:08:06,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 20:08:06,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 20:08:06,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 20:08:06,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 20:08:06,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 20:08:06,261 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 20:08:06,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 20:08:06,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 20:08:06,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 20:08:06,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 20:08:06,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 20:08:06,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 20:08:06,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 20:08:06,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 20:08:06,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 20:08:06,264 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 20:08:06,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 20:08:06,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 20:08:06,264 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 20:08:06,265 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 20:08:06,265 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:/storage/repos/ultimate-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 20:08:06,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 20:08:06,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 20:08:06,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 20:08:06,765 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 20:08:06,766 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 20:08:06,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_ring_buffer_init_harness.i [2020-10-28 20:08:06,861 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6f01b6f32/a7bcafc3c8f04586a65357c2d8275b7d/FLAGc6ba91d61 [2020-10-28 20:08:08,065 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 20:08:08,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_ring_buffer_init_harness.i [2020-10-28 20:08:08,127 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6f01b6f32/a7bcafc3c8f04586a65357c2d8275b7d/FLAGc6ba91d61 [2020-10-28 20:08:08,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6f01b6f32/a7bcafc3c8f04586a65357c2d8275b7d [2020-10-28 20:08:08,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 20:08:08,446 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 20:08:08,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 20:08:08,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 20:08:08,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 20:08:08,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:08:08" (1/1) ... [2020-10-28 20:08:08,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253d40cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:08:08, skipping insertion in model container [2020-10-28 20:08:08,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:08:08" (1/1) ... [2020-10-28 20:08:08,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 20:08:08,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 20:08:08,944 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-28 20:08:08,950 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-28 20:08:09,687 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:09,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-28 20:08:10,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-28 20:08:10,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-28 20:08:10,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-28 20:08:10,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-28 20:08:10,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-28 20:08:10,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-28 20:08:10,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-28 20:08:10,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-28 20:08:10,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-28 20:08:10,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-28 20:08:10,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 20:08:10,432 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 20:08:10,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-28 20:08:10,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-28 20:08:10,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:08:10,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-28 20:08:10,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-28 20:08:10,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-28 20:08:10,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-28 20:08:10,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-28 20:08:10,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-28 20:08:10,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-28 20:08:10,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-28 20:08:10,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-28 20:08:10,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-28 20:08:10,620 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-28 20:08:10,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 20:08:10,707 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.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) [2020-10-28 20:08:10,718 INFO L168 Benchmark]: Toolchain (without parser) took 2275.40 ms. Allocated memory is still 151.0 MB. Free memory was 125.2 MB in the beginning and 67.2 MB in the end (delta: 58.1 MB). Peak memory consumption was 57.0 MB. Max. memory is 8.0 GB. [2020-10-28 20:08:10,719 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 151.0 MB. Free memory is still 123.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-28 20:08:10,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2265.50 ms. Allocated memory is still 151.0 MB. Free memory was 124.3 MB in the beginning and 67.2 MB in the end (delta: 57.2 MB). Peak memory consumption was 56.0 MB. Max. memory is 8.0 GB. [2020-10-28 20:08:10,728 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 151.0 MB. Free memory is still 123.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2265.50 ms. Allocated memory is still 151.0 MB. Free memory was 124.3 MB in the beginning and 67.2 MB in the end (delta: 57.2 MB). Peak memory consumption was 56.0 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...