/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_ring_buffer_release_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 19:09:30,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 19:09:30,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 19:09:30,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 19:09:30,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 19:09:30,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 19:09:30,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 19:09:30,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 19:09:30,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 19:09:30,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 19:09:30,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 19:09:30,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 19:09:30,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 19:09:30,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 19:09:30,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 19:09:30,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 19:09:30,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 19:09:30,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 19:09:30,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 19:09:30,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 19:09:30,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 19:09:30,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 19:09:30,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 19:09:30,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 19:09:30,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 19:09:30,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 19:09:30,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 19:09:30,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 19:09:30,960 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 19:09:31,017 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 19:09:31,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 19:09:31,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-23 19:09:31,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-23 19:09:31,019 INFO L138 SettingsManager]: * Use SBE=true [2020-10-23 19:09:31,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 19:09:31,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 19:09:31,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 19:09:31,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 19:09:31,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 19:09:31,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 19:09:31,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 19:09:31,021 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 19:09:31,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 19:09:31,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 19:09:31,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-23 19:09:31,023 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 19:09:31,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 19:09:31,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:09:31,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 19:09:31,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-23 19:09:31,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-23 19:09:31,025 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-23 19:09:31,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-23 19:09:31,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 19:09:31,026 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-23 19:09:31,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-23 19:09:31,027 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 19:09:31,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 19:09:31,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 19:09:31,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 19:09:31,445 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 19:09:31,446 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 19:09:31,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_ring_buffer_release_harness.i [2020-10-23 19:09:31,525 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f242862/8cf9057126844e9bbcaa001c23005ee8/FLAG6a396db6d [2020-10-23 19:09:32,752 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 19:09:32,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_ring_buffer_release_harness.i [2020-10-23 19:09:32,799 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f242862/8cf9057126844e9bbcaa001c23005ee8/FLAG6a396db6d [2020-10-23 19:09:33,172 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f242862/8cf9057126844e9bbcaa001c23005ee8 [2020-10-23 19:09:33,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 19:09:33,187 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 19:09:33,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 19:09:33,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 19:09:33,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 19:09:33,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:09:33" (1/1) ... [2020-10-23 19:09:33,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636d6b53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:09:33, skipping insertion in model container [2020-10-23 19:09:33,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:09:33" (1/1) ... [2020-10-23 19:09:33,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 19:09:33,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 19:09:33,780 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-10-23 19:09:33,788 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-10-23 19:09:34,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,856 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:34,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:35,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-10-23 19:09:35,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-10-23 19:09:35,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-10-23 19:09:35,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-10-23 19:09:35,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-10-23 19:09:35,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-10-23 19:09:35,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-10-23 19:09:35,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-10-23 19:09:35,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-10-23 19:09:35,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-10-23 19:09:35,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-10-23 19:09:36,046 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:36,048 WARN L1500 CHandler]: Possible shadowing of function index [2020-10-23 19:09:36,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 19:09:36,235 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 19:09:36,241 INFO L168 Benchmark]: Toolchain (without parser) took 3060.21 ms. Allocated memory is still 151.0 MB. Free memory was 116.4 MB in the beginning and 70.3 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 8.0 GB. [2020-10-23 19:09:36,242 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 125.8 MB. Free memory was 96.4 MB in the beginning and 96.3 MB in the end (delta: 68.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 19:09:36,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3046.72 ms. Allocated memory is still 151.0 MB. Free memory was 115.7 MB in the beginning and 70.3 MB in the end (delta: 45.4 MB). Peak memory consumption was 46.2 MB. Max. memory is 8.0 GB. [2020-10-23 19:09:36,245 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 125.8 MB. Free memory was 96.4 MB in the beginning and 96.3 MB in the end (delta: 68.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3046.72 ms. Allocated memory is still 151.0 MB. Free memory was 115.7 MB in the beginning and 70.3 MB in the end (delta: 45.4 MB). Peak memory consumption was 46.2 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...