/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/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 22:47:46,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 22:47:46,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 22:47:46,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-19 22:47:46,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 22:47:46,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 22:47:46,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 22:47:46,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 22:47:46,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 22:47:46,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 22:47:46,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 22:47:46,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 22:47:46,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 22:47:46,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 22:47:46,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 22:47:46,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 22:47:46,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-19 22:47:46,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 22:47:46,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 22:47:46,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 22:47:46,943 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-19 22:47:46,969 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 22:47:46,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 22:47:46,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 22:47:46,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 22:47:46,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 22:47:46,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 22:47:46,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 22:47:46,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 22:47:46,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 22:47:46,975 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 22:47:46,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 22:47:46,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 22:47:46,977 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 22:47:46,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 22:47:46,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 22:47:46,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 22:47:46,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 22:47:46,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 22:47:46,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 22:47:46,978 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-19 22:47:46,979 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 22:47:47,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 22:47:47,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 22:47:47,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 22:47:47,420 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 22:47:47,421 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 22:47:47,422 INFO L432 ainManager$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 [2021-02-19 22:47:47,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121608e87/df141d6755df455fba7b5ca7fe52f7e7/FLAG204c76021 [2021-02-19 22:47:48,712 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 22:47:48,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i [2021-02-19 22:47:48,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121608e87/df141d6755df455fba7b5ca7fe52f7e7/FLAG204c76021 [2021-02-19 22:47:49,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/121608e87/df141d6755df455fba7b5ca7fe52f7e7 [2021-02-19 22:47:49,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 22:47:49,089 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 22:47:49,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 22:47:49,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 22:47:49,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 22:47:49,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 10:47:49" (1/1) ... [2021-02-19 22:47:49,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53bba04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 10:47:49, skipping insertion in model container [2021-02-19 22:47:49,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 10:47:49" (1/1) ... [2021-02-19 22:47:49,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 22:47:49,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 22:47:49,611 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-02-19 22:47:49,624 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-02-19 22:47:49,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-02-19 22:47:49,682 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-02-19 22:47:51,211 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,212 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,213 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,214 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,215 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,231 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,232 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,234 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,235 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:51,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-02-19 22:47:51,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-02-19 22:47:51,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-02-19 22:47:51,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-02-19 22:47:51,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-02-19 22:47:51,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-02-19 22:47:51,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-02-19 22:47:51,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-02-19 22:47:51,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-02-19 22:47:51,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-02-19 22:47:52,034 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-02-19 22:47:52,365 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:52,365 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-19 22:47:52,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 22:47:52,438 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:619) 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) [2021-02-19 22:47:52,444 INFO L168 Benchmark]: Toolchain (without parser) took 3366.08 ms. Allocated memory is still 151.0 MB. Free memory was 117.9 MB in the beginning and 95.4 MB in the end (delta: 22.5 MB). Peak memory consumption was 41.8 MB. Max. memory is 8.0 GB. [2021-02-19 22:47:52,445 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory was 124.4 MB in the beginning and 124.0 MB in the end (delta: 436.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-19 22:47:52,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3348.34 ms. Allocated memory is still 151.0 MB. Free memory was 116.7 MB in the beginning and 95.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 41.8 MB. Max. memory is 8.0 GB. [2021-02-19 22:47:52,449 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 151.0 MB. Free memory was 124.4 MB in the beginning and 124.0 MB in the end (delta: 436.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3348.34 ms. Allocated memory is still 151.0 MB. Free memory was 116.7 MB in the beginning and 95.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 41.8 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...