/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_linked_list_swap_contents_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 20:07:32,652 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-10-28 20:07:32,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 20:07:32,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 20:07:32,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 20:07:32,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 20:07:32,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 20:07:32,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 20:07:32,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 20:07:32,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 20:07:32,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 20:07:32,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 20:07:32,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 20:07:32,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 20:07:32,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 20:07:32,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 20:07:32,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 20:07:32,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 20:07:32,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 20:07:32,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 20:07:32,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 20:07:32,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 20:07:32,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-28 20:07:32,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 20:07:32,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 20:07:32,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 20:07:32,804 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 20:07:32,854 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 20:07:32,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 20:07:32,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 20:07:32,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 20:07:32,859 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 20:07:32,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 20:07:32,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 20:07:32,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 20:07:32,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 20:07:32,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 20:07:32,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 20:07:32,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 20:07:32,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 20:07:32,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 20:07:32,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 20:07:32,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 20:07:32,862 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 20:07:32,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 20:07:32,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 20:07:32,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 20:07:32,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 20:07:32,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 20:07:32,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 20:07:32,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 20:07:32,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 20:07:32,864 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 20:07:32,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 20:07:32,864 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 20:07:33,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 20:07:33,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 20:07:33,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 20:07:33,355 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 20:07:33,356 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 20:07:33,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_swap_contents_harness.i [2020-10-28 20:07:33,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9c5dac4b7/f18463fa93634aa89d95179c755d57cb/FLAG901859b08 [2020-10-28 20:07:34,441 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 20:07:34,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_linked_list_swap_contents_harness.i [2020-10-28 20:07:34,503 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9c5dac4b7/f18463fa93634aa89d95179c755d57cb/FLAG901859b08 [2020-10-28 20:07:34,969 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9c5dac4b7/f18463fa93634aa89d95179c755d57cb [2020-10-28 20:07:34,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 20:07:34,980 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 20:07:34,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 20:07:34,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 20:07:34,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 20:07:34,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:07:34" (1/1) ... [2020-10-28 20:07:34,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41d5a4a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:34, skipping insertion in model container [2020-10-28 20:07:34,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:07:34" (1/1) ... [2020-10-28 20:07:35,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 20:07:35,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 20:07:35,453 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-28 20:07:35,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-28 20:07:36,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,383 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,401 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,402 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,405 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:36,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-28 20:07:36,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-28 20:07:36,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-28 20:07:36,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-28 20:07:36,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-28 20:07:36,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-28 20:07:36,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-28 20:07:36,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-28 20:07:36,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-28 20:07:36,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-28 20:07:36,934 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-28 20:07:36,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 20:07:36,986 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 20:07:37,005 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-28 20:07:37,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-28 20:07:37,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,073 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 20:07:37,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-28 20:07:37,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-28 20:07:37,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-28 20:07:37,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-28 20:07:37,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-28 20:07:37,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-28 20:07:37,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-28 20:07:37,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-28 20:07:37,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-28 20:07:37,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-28 20:07:37,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-28 20:07:37,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 20:07:37,206 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 20:07:37,219 INFO L168 Benchmark]: Toolchain (without parser) took 2240.27 ms. Allocated memory is still 151.0 MB. Free memory was 119.5 MB in the beginning and 83.0 MB in the end (delta: 36.5 MB). Peak memory consumption was 37.0 MB. Max. memory is 8.0 GB. [2020-10-28 20:07:37,220 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 123.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-28 20:07:37,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2231.47 ms. Allocated memory is still 151.0 MB. Free memory was 119.0 MB in the beginning and 83.0 MB in the end (delta: 36.0 MB). Peak memory consumption was 35.9 MB. Max. memory is 8.0 GB. [2020-10-28 20:07:37,227 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 123.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2231.47 ms. Allocated memory is still 151.0 MB. Free memory was 119.0 MB in the beginning and 83.0 MB in the end (delta: 36.0 MB). Peak memory consumption was 35.9 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...