/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_eq_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 22:24:13,104 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 22:24:13,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 22:24:13,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 22:24:13,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 22:24:13,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 22:24:13,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 22:24:13,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 22:24:13,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 22:24:13,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 22:24:13,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 22:24:13,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 22:24:13,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 22:24:13,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 22:24:13,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 22:24:13,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 22:24:13,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 22:24:13,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 22:24:13,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 22:24:13,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 22:24:13,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 22:24:13,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 22:24:13,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 22:24:13,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 22:24:13,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 22:24:13,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 22:24:13,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 22:24:13,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 22:24:13,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 22:24:13,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 22:24:13,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 22:24:13,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 22:24:13,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 22:24:13,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 22:24:13,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 22:24:13,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 22:24:13,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 22:24:13,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 22:24:13,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 22:24:13,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 22:24:13,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 22:24:13,257 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-10-23 22:24:13,270 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 22:24:13,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 22:24:13,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 22:24:13,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 22:24:13,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 22:24:13,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 22:24:13,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 22:24:13,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 22:24:13,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 22:24:13,274 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 22:24:13,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 22:24:13,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 22:24:13,274 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 22:24:13,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 22:24:13,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 22:24:13,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 22:24:13,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 22:24:13,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 22:24:13,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 22:24:13,276 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 22:24:13,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 22:24:13,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 22:24:13,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 22:24:13,714 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 22:24:13,715 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 22:24:13,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_eq_harness.i [2020-10-23 22:24:13,807 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e626db963/b7b7869b7f53497584feb14e14f7d23f/FLAGb89f6cde8 [2020-10-23 22:24:14,984 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 22:24:14,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_eq_harness.i [2020-10-23 22:24:15,027 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e626db963/b7b7869b7f53497584feb14e14f7d23f/FLAGb89f6cde8 [2020-10-23 22:24:15,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e626db963/b7b7869b7f53497584feb14e14f7d23f [2020-10-23 22:24:15,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 22:24:15,363 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 22:24:15,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 22:24:15,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 22:24:15,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 22:24:15,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 10:24:15" (1/1) ... [2020-10-23 22:24:15,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ebefd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:24:15, skipping insertion in model container [2020-10-23 22:24:15,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 10:24:15" (1/1) ... [2020-10-23 22:24:15,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 22:24:15,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 22:24:15,883 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-23 22:24:15,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-23 22:24:17,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,051 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,073 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-23 22:24:17,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-23 22:24:17,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-23 22:24:17,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-23 22:24:17,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-23 22:24:17,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-23 22:24:17,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-23 22:24:17,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-23 22:24:17,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-23 22:24:17,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-23 22:24:17,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-23 22:24:17,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:17,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 22:24:18,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 22:24:18,084 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) [2020-10-23 22:24:18,093 INFO L168 Benchmark]: Toolchain (without parser) took 2731.26 ms. Allocated memory is still 151.0 MB. Free memory was 117.6 MB in the beginning and 77.8 MB in the end (delta: 39.8 MB). Peak memory consumption was 41.4 MB. Max. memory is 8.0 GB. [2020-10-23 22:24:18,094 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 151.0 MB. Free memory is still 124.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 22:24:18,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2720.71 ms. Allocated memory is still 151.0 MB. Free memory was 117.0 MB in the beginning and 77.8 MB in the end (delta: 39.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 8.0 GB. [2020-10-23 22:24:18,099 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 151.0 MB. Free memory is still 124.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2720.71 ms. Allocated memory is still 151.0 MB. Free memory was 117.0 MB in the beginning and 77.8 MB in the end (delta: 39.2 MB). Peak memory consumption was 40.3 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...