/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_string_eq_c_str_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 19:09:38,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 19:09:38,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 19:09:38,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-10-23 19:09:38,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 19:09:38,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 19:09:38,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 19:09:38,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 19:09:38,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 19:09:38,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 19:09:38,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 19:09:38,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 19:09:38,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 19:09:38,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 19:09:38,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 19:09:38,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 19:09:38,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 19:09:38,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 19:09:38,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 19:09:38,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 19:09:38,820 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 [2020-10-23 19:09:38,880 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 19:09:38,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 19:09:38,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-23 19:09:38,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-23 19:09:38,885 INFO L138 SettingsManager]: * Use SBE=true [2020-10-23 19:09:38,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 19:09:38,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 19:09:38,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 19:09:38,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 19:09:38,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 19:09:38,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 19:09:38,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 19:09:38,889 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 19:09:38,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 19:09:38,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 19:09:38,889 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-23 19:09:38,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 19:09:38,890 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 19:09:38,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:09:38,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 19:09:38,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-23 19:09:38,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-23 19:09:38,891 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-23 19:09:38,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-23 19:09:38,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 19:09:38,892 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-23 19:09:38,892 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-23 19:09:38,892 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 19:09:39,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 19:09:39,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 19:09:39,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 19:09:39,335 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 19:09:39,338 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 19:09:39,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i [2020-10-23 19:09:39,432 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352030d20/7038170327444d60be0ddea8cc173cec/FLAGbef3eb0a7 [2020-10-23 19:09:40,481 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 19:09:40,484 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i [2020-10-23 19:09:40,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352030d20/7038170327444d60be0ddea8cc173cec/FLAGbef3eb0a7 [2020-10-23 19:09:40,887 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/352030d20/7038170327444d60be0ddea8cc173cec [2020-10-23 19:09:40,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 19:09:40,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 19:09:40,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 19:09:40,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 19:09:40,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 19:09:40,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:09:40" (1/1) ... [2020-10-23 19:09:40,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75671777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:09:40, skipping insertion in model container [2020-10-23 19:09:40,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:09:40" (1/1) ... [2020-10-23 19:09:40,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 19:09:41,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 19:09:41,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-23 19:09:41,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-23 19:09:42,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,339 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,341 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:42,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-23 19:09:42,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-23 19:09:42,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-23 19:09:42,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-23 19:09:42,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-23 19:09:42,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-23 19:09:42,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-23 19:09:42,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-23 19:09:42,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-23 19:09:42,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-23 19:09:43,122 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-23 19:09:43,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:43,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:43,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 19:09:43,474 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 19:09:43,485 INFO L168 Benchmark]: Toolchain (without parser) took 2588.78 ms. Allocated memory is still 168.8 MB. Free memory was 135.4 MB in the beginning and 131.0 MB in the end (delta: 4.4 MB). Peak memory consumption was 38.5 MB. Max. memory is 8.0 GB. [2020-10-23 19:09:43,486 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory was 98.8 MB in the beginning and 98.7 MB in the end (delta: 120.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 19:09:43,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2576.45 ms. Allocated memory is still 168.8 MB. Free memory was 134.7 MB in the beginning and 131.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 37.5 MB. Max. memory is 8.0 GB. [2020-10-23 19:09:43,492 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory was 98.8 MB in the beginning and 98.7 MB in the end (delta: 120.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2576.45 ms. Allocated memory is still 168.8 MB. Free memory was 134.7 MB in the beginning and 131.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 37.5 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...