/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.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_string_bytes_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 07:10:18,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 07:10:18,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 07:10:18,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 07:10:18,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 07:10:18,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 07:10:18,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 07:10:18,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 07:10:18,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 07:10:18,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 07:10:18,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 07:10:18,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 07:10:18,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 07:10:18,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 07:10:18,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 07:10:18,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 07:10:18,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 07:10:18,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 07:10:18,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 07:10:18,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 07:10:18,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 07:10:18,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 07:10:18,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 07:10:18,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 07:10:18,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-07 07:10:18,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 07:10:18,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 07:10:18,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 07:10:18,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 07:10:18,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 07:10:18,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 07:10:18,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 07:10:18,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 07:10:18,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 07:10:18,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 07:10:18,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 07:10:18,209 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-11-07 07:10:18,230 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 07:10:18,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 07:10:18,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 07:10:18,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 07:10:18,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 07:10:18,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 07:10:18,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 07:10:18,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 07:10:18,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 07:10:18,237 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 07:10:18,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 07:10:18,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 07:10:18,238 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 07:10:18,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 07:10:18,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 07:10:18,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 07:10:18,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 07:10:18,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 07:10:18,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 07:10:18,240 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 07:10:18,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 07:10:18,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 07:10:18,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 07:10:18,744 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 07:10:18,745 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 07:10:18,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_string_bytes_harness.i [2020-11-07 07:10:18,831 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2494c837d/f15fac7ab3ea463c91c6f03c7ea6d9b4/FLAG351937fc2 [2020-11-07 07:10:19,873 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 07:10:19,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_bytes_harness.i [2020-11-07 07:10:19,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2494c837d/f15fac7ab3ea463c91c6f03c7ea6d9b4/FLAG351937fc2 [2020-11-07 07:10:20,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2494c837d/f15fac7ab3ea463c91c6f03c7ea6d9b4 [2020-11-07 07:10:20,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 07:10:20,336 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 07:10:20,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 07:10:20,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 07:10:20,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 07:10:20,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:10:20" (1/1) ... [2020-11-07 07:10:20,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fa5c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:10:20, skipping insertion in model container [2020-11-07 07:10:20,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:10:20" (1/1) ... [2020-11-07 07:10:20,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 07:10:20,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 07:10:20,749 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-07 07:10:20,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-07 07:10:21,700 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,702 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,709 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,744 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,748 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,753 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:21,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-07 07:10:22,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-07 07:10:22,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-07 07:10:22,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-07 07:10:22,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-07 07:10:22,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-07 07:10:22,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-07 07:10:22,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-07 07:10:22,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-07 07:10:22,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-07 07:10:22,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-07 07:10:22,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 07:10:22,430 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 07:10:22,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-07 07:10:22,449 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-07 07:10:22,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,495 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-07 07:10:22,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-07 07:10:22,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-07 07:10:22,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-07 07:10:22,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-07 07:10:22,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-07 07:10:22,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-07 07:10:22,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-07 07:10:22,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-07 07:10:22,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-07 07:10:22,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-07 07:10:22,694 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-07 07:10:22,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 07:10:22,751 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) [2020-11-07 07:10:22,759 INFO L168 Benchmark]: Toolchain (without parser) took 2426.13 ms. Allocated memory is still 160.4 MB. Free memory was 117.4 MB in the beginning and 120.8 MB in the end (delta: -3.3 MB). Peak memory consumption was 38.6 MB. Max. memory is 8.0 GB. [2020-11-07 07:10:22,760 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 160.4 MB. Free memory is still 140.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 07:10:22,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2418.72 ms. Allocated memory is still 160.4 MB. Free memory was 116.7 MB in the beginning and 120.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 37.6 MB. Max. memory is 8.0 GB. [2020-11-07 07:10:22,767 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 160.4 MB. Free memory is still 140.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2418.72 ms. Allocated memory is still 160.4 MB. Free memory was 116.7 MB in the beginning and 120.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 37.6 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...