/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_byte_buf_write_be32_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 11:41:38,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 11:41:38,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 11:41:38,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 11:41:38,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 11:41:38,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 11:41:38,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 11:41:38,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 11:41:38,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 11:41:38,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 11:41:38,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 11:41:38,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 11:41:38,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 11:41:38,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 11:41:38,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 11:41:38,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 11:41:38,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 11:41:38,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 11:41:38,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 11:41:38,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 11:41:38,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 11:41:38,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 11:41:38,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 11:41:38,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 11:41:38,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 11:41:38,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 11:41:38,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 11:41:38,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 11:41:38,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 11:41:38,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 11:41:38,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 11:41:38,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 11:41:38,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 11:41:38,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 11:41:38,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 11:41:38,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 11:41:38,279 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 11:41:38,336 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 11:41:38,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 11:41:38,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 11:41:38,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 11:41:38,340 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 11:41:38,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 11:41:38,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 11:41:38,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 11:41:38,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 11:41:38,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 11:41:38,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 11:41:38,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 11:41:38,343 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 11:41:38,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 11:41:38,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 11:41:38,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 11:41:38,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 11:41:38,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 11:41:38,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 11:41:38,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 11:41:38,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 11:41:38,345 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 11:41:38,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 11:41:38,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 11:41:38,345 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 11:41:38,345 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 11:41:38,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 11:41:38,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 11:41:38,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 11:41:38,832 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 11:41:38,832 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 11:41:38,833 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-12-22 11:41:38,923 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52beb0e1b/07c5417e160d45deb8cfb23767d3db60/FLAGc93d87006 [2020-12-22 11:41:39,956 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 11:41:39,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-12-22 11:41:40,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52beb0e1b/07c5417e160d45deb8cfb23767d3db60/FLAGc93d87006 [2020-12-22 11:41:40,364 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52beb0e1b/07c5417e160d45deb8cfb23767d3db60 [2020-12-22 11:41:40,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 11:41:40,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 11:41:40,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 11:41:40,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 11:41:40,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 11:41:40,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 11:41:40" (1/1) ... [2020-12-22 11:41:40,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@515abf4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 11:41:40, skipping insertion in model container [2020-12-22 11:41:40,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 11:41:40" (1/1) ... [2020-12-22 11:41:40,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 11:41:40,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 11:41:40,862 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_byte_buf_write_be32_harness.i[4497,4510] [2020-12-22 11:41:40,873 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_byte_buf_write_be32_harness.i[4557,4570] [2020-12-22 11:41:40,898 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-22 11:41:40,907 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-22 11:41:41,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:41,771 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:41,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:41,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:41,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:41,794 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:41,795 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:41,797 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:41,798 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:42,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-22 11:41:42,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-22 11:41:42,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-22 11:41:42,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-22 11:41:42,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-22 11:41:42,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-22 11:41:42,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-22 11:41:42,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-22 11:41:42,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-22 11:41:42,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-22 11:41:42,529 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-22 11:41:42,713 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:42,714 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-22 11:41:42,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 11:41:42,829 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.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) [2020-12-22 11:41:42,834 INFO L168 Benchmark]: Toolchain (without parser) took 2463.98 ms. Allocated memory is still 176.2 MB. Free memory was 142.2 MB in the beginning and 102.2 MB in the end (delta: 40.0 MB). Peak memory consumption was 40.2 MB. Max. memory is 8.0 GB. [2020-12-22 11:41:42,835 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 176.2 MB. Free memory is still 149.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 11:41:42,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2460.64 ms. Allocated memory is still 176.2 MB. Free memory was 141.9 MB in the beginning and 102.2 MB in the end (delta: 39.7 MB). Peak memory consumption was 40.2 MB. Max. memory is 8.0 GB. [2020-12-22 11:41:42,838 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 176.2 MB. Free memory is still 149.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2460.64 ms. Allocated memory is still 176.2 MB. Free memory was 141.9 MB in the beginning and 102.2 MB in the end (delta: 39.7 MB). Peak memory consumption was 40.2 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...