/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=DEEPEST --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_hash_byte_cursor_ptr_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 01:20:25,543 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-10-28 01:20:25,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 01:20:25,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 01:20:25,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 01:20:25,702 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 01:20:25,770 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 01:20:25,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 01:20:25,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 01:20:25,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 01:20:25,773 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 01:20:25,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 01:20:25,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 01:20:25,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 01:20:25,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 01:20:25,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 01:20:25,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 01:20:25,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 01:20:25,774 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 01:20:25,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 01:20:25,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 01:20:25,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 01:20:25,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 01:20:25,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 01:20:25,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 01:20:25,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 01:20:25,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 01:20:25,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 01:20:25,776 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 01:20:25,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 01:20:25,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 01:20:25,776 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 01:20:25,776 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 01:20:25,777 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 01:20:26,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 01:20:26,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 01:20:26,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 01:20:26,237 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 01:20:26,238 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 01:20:26,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-10-28 01:20:26,336 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2403bf9d0/f9ac6f7eb94b4ef9bb2c636c6f477922/FLAGffeb8daf3 [2020-10-28 01:20:27,515 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 01:20:27,516 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-10-28 01:20:27,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2403bf9d0/f9ac6f7eb94b4ef9bb2c636c6f477922/FLAGffeb8daf3 [2020-10-28 01:20:27,846 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2403bf9d0/f9ac6f7eb94b4ef9bb2c636c6f477922 [2020-10-28 01:20:27,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 01:20:27,857 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 01:20:27,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 01:20:27,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 01:20:27,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 01:20:27,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 01:20:27" (1/1) ... [2020-10-28 01:20:27,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f87d4c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:20:27, skipping insertion in model container [2020-10-28 01:20:27,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 01:20:27" (1/1) ... [2020-10-28 01:20:27,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 01:20:28,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 01:20:28,367 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-28 01:20:28,374 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-28 01:20:29,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,676 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:29,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:30,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-28 01:20:30,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-28 01:20:30,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-28 01:20:30,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-28 01:20:30,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-28 01:20:30,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-28 01:20:30,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-28 01:20:30,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-28 01:20:30,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-28 01:20:30,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-28 01:20:30,619 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-28 01:20:30,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:30,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,298 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,307 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,325 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,326 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,327 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,328 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,328 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-28 01:20:31,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 01:20:31,450 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) [2020-10-28 01:20:31,460 INFO L168 Benchmark]: Toolchain (without parser) took 3605.35 ms. Allocated memory was 151.0 MB in the beginning and 197.1 MB in the end (delta: 46.1 MB). Free memory was 114.1 MB in the beginning and 132.1 MB in the end (delta: -18.0 MB). Peak memory consumption was 53.2 MB. Max. memory is 8.0 GB. [2020-10-28 01:20:31,461 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 126.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-28 01:20:31,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3596.80 ms. Allocated memory was 151.0 MB in the beginning and 197.1 MB in the end (delta: 46.1 MB). Free memory was 113.3 MB in the beginning and 132.1 MB in the end (delta: -18.8 MB). Peak memory consumption was 52.1 MB. Max. memory is 8.0 GB. [2020-10-28 01:20:31,467 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 126.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3596.80 ms. Allocated memory was 151.0 MB in the beginning and 197.1 MB in the end (delta: 46.1 MB). Free memory was 113.3 MB in the beginning and 132.1 MB in the end (delta: -18.8 MB). Peak memory consumption was 52.1 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...