/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_byte_buf_from_empty_array_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 12:33:58,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 12:33:58,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 12:33:58,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 12:33:58,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 12:33:58,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 12:33:58,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 12:33:58,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 12:33:58,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 12:33:58,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 12:33:58,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 12:33:58,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 12:33:58,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 12:33:58,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 12:33:58,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 12:33:58,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 12:33:58,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 12:33:58,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 12:33:58,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 12:33:58,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 12:33:58,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 12:33:58,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 12:33:58,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 12:33:58,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 12:33:58,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 12:33:58,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 12:33:58,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 12:33:58,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 12:33:58,109 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 [2020-07-17 12:33:58,133 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 12:33:58,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 12:33:58,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 12:33:58,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 12:33:58,136 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 12:33:58,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 12:33:58,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 12:33:58,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 12:33:58,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 12:33:58,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 12:33:58,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 12:33:58,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 12:33:58,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 12:33:58,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 12:33:58,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 12:33:58,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 12:33:58,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 12:33:58,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 12:33:58,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 12:33:58,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 12:33:58,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 12:33:58,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 12:33:58,140 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 12:33:58,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 12:33:58,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 12:33:58,140 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 12:33:58,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 12:33:58,141 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-17 12:33:58,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 12:33:58,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 12:33:58,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 12:33:58,433 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 12:33:58,433 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 12:33:58,434 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-07-17 12:33:58,505 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6431a27/7f546698f6644c98a2adf8c91cab7705/FLAG0c71f2973 [2020-07-17 12:33:59,367 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 12:33:59,368 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-07-17 12:33:59,402 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6431a27/7f546698f6644c98a2adf8c91cab7705/FLAG0c71f2973 [2020-07-17 12:33:59,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6431a27/7f546698f6644c98a2adf8c91cab7705 [2020-07-17 12:33:59,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 12:33:59,908 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 12:33:59,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 12:33:59,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 12:33:59,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 12:33:59,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:33:59" (1/1) ... [2020-07-17 12:33:59,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b886a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:33:59, skipping insertion in model container [2020-07-17 12:33:59,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:33:59" (1/1) ... [2020-07-17 12:33:59,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 12:34:00,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 12:34:00,439 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-17 12:34:00,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-17 12:34:01,222 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,223 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,223 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,224 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,225 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,240 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,241 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,243 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,244 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,246 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,247 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,248 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,249 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-17 12:34:01,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-17 12:34:01,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-17 12:34:01,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-17 12:34:01,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-17 12:34:01,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-17 12:34:01,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-17 12:34:01,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-17 12:34:01,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-17 12:34:01,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-17 12:34:01,760 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-17 12:34:01,931 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:01,932 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 12:34:02,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 12:34:02,123 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:1647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1747) 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:610) 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:125) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-17 12:34:02,132 INFO L168 Benchmark]: Toolchain (without parser) took 2222.78 ms. Allocated memory was 138.9 MB in the beginning and 233.3 MB in the end (delta: 94.4 MB). Free memory was 92.8 MB in the beginning and 161.8 MB in the end (delta: -69.0 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2020-07-17 12:34:02,133 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-17 12:34:02,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2218.99 ms. Allocated memory was 138.9 MB in the beginning and 233.3 MB in the end (delta: 94.4 MB). Free memory was 92.4 MB in the beginning and 161.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2020-07-17 12:34:02,139 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2218.99 ms. Allocated memory was 138.9 MB in the beginning and 233.3 MB in the end (delta: 94.4 MB). Free memory was 92.4 MB in the beginning and 161.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 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...