/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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_write_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:07:56,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:07:56,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:07:56,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-11-06 23:07:56,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:07:56,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:07:56,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:07:56,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:07:56,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:07:56,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:07:56,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:07:56,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:07:56,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:07:56,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:07:56,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:07:56,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:07:56,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-06 23:07:56,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:07:56,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:07:56,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:07:56,319 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-06 23:07:56,347 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:07:56,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:07:56,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-06 23:07:56,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-06 23:07:56,350 INFO L138 SettingsManager]: * Use SBE=true [2020-11-06 23:07:56,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:07:56,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:07:56,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:07:56,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:07:56,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:07:56,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:07:56,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:07:56,352 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:07:56,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:07:56,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:07:56,353 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-06 23:07:56,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:07:56,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:07:56,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:07:56,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:07:56,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-06 23:07:56,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-06 23:07:56,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-06 23:07:56,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-06 23:07:56,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:07:56,355 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-06 23:07:56,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-06 23:07:56,355 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:07:56,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:07:56,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:07:56,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:07:56,782 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:07:56,783 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:07:56,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_write_harness.i [2020-11-06 23:07:56,874 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deae08530/f6f97db45d97477a86f5d1fdd19f8ccb/FLAGbe2a026cb [2020-11-06 23:07:57,954 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:07:57,955 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_write_harness.i [2020-11-06 23:07:58,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deae08530/f6f97db45d97477a86f5d1fdd19f8ccb/FLAGbe2a026cb [2020-11-06 23:07:58,315 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/deae08530/f6f97db45d97477a86f5d1fdd19f8ccb [2020-11-06 23:07:58,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:07:58,326 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:07:58,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:07:58,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:07:58,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:07:58,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:07:58" (1/1) ... [2020-11-06 23:07:58,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724da9aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:07:58, skipping insertion in model container [2020-11-06 23:07:58,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:07:58" (1/1) ... [2020-11-06 23:07:58,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:07:58,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:07:58,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-06 23:07:58,825 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-06 23:07:59,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:07:59,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:08:00,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-06 23:08:00,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-06 23:08:00,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-06 23:08:00,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-06 23:08:00,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-06 23:08:00,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-06 23:08:00,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-06 23:08:00,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-06 23:08:00,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-06 23:08:00,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-06 23:08:00,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-06 23:08:00,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:08:00,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-06 23:08:00,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:08:00,838 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) [2020-11-06 23:08:00,847 INFO L168 Benchmark]: Toolchain (without parser) took 2523.53 ms. Allocated memory is still 151.0 MB. Free memory was 116.7 MB in the beginning and 74.4 MB in the end (delta: 42.4 MB). Peak memory consumption was 42.6 MB. Max. memory is 8.0 GB. [2020-11-06 23:08:00,848 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 124.6 MB in the beginning and 124.5 MB in the end (delta: 84.5 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:08:00,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2512.56 ms. Allocated memory is still 151.0 MB. Free memory was 116.1 MB in the beginning and 74.4 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 8.0 GB. [2020-11-06 23:08:00,855 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 124.6 MB in the beginning and 124.5 MB in the end (delta: 84.5 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2512.56 ms. Allocated memory is still 151.0 MB. Free memory was 116.1 MB in the beginning and 74.4 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.6 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...