/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_from_empty_array_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 14:24:59,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 14:24:59,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 14:24:59,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 14:24:59,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 14:24:59,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 14:24:59,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 14:24:59,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 14:24:59,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 14:24:59,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 14:24:59,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 14:24:59,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 14:24:59,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 14:24:59,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 14:24:59,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 14:24:59,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 14:24:59,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 14:24:59,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 14:24:59,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 14:24:59,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 14:24:59,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 14:24:59,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 14:24:59,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 14:24:59,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 14:24:59,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 14:24:59,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 14:24:59,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 14:24:59,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 14:24:59,818 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 14:24:59,827 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 14:24:59,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 14:24:59,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 14:24:59,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 14:24:59,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 14:24:59,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 14:24:59,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 14:24:59,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 14:24:59,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 14:24:59,830 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 14:24:59,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 14:24:59,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 14:24:59,830 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 14:24:59,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 14:24:59,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 14:24:59,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 14:24:59,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 14:24:59,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 14:24:59,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 14:24:59,832 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 14:25:00,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 14:25:00,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 14:25:00,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 14:25:00,127 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 14:25:00,128 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 14:25:00,128 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-07-07 14:25:00,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579a55b5b/4fd1e7f25d3c4ddbb2ca8974806a8409/FLAG2ae554749 [2020-07-07 14:25:00,994 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 14:25:00,995 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-07-07 14:25:01,037 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579a55b5b/4fd1e7f25d3c4ddbb2ca8974806a8409/FLAG2ae554749 [2020-07-07 14:25:01,511 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/579a55b5b/4fd1e7f25d3c4ddbb2ca8974806a8409 [2020-07-07 14:25:01,520 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 14:25:01,523 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 14:25:01,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 14:25:01,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 14:25:01,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 14:25:01,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 02:25:01" (1/1) ... [2020-07-07 14:25:01,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f6f9c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 02:25:01, skipping insertion in model container [2020-07-07 14:25:01,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 02:25:01" (1/1) ... [2020-07-07 14:25:01,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 14:25:01,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 14:25:02,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-07 14:25:02,131 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-07 14:25:02,884 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,888 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,889 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,890 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,891 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,918 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,919 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,921 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,922 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,924 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,925 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,926 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:02,926 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:03,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-07 14:25:03,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-07 14:25:03,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-07 14:25:03,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-07 14:25:03,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-07 14:25:03,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-07 14:25:03,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-07 14:25:03,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-07 14:25:03,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-07 14:25:03,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-07 14:25:03,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-07 14:25:03,579 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:03,580 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 14:25:03,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 14:25:03,730 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-07 14:25:03,735 INFO L168 Benchmark]: Toolchain (without parser) took 2212.18 ms. Allocated memory was 142.6 MB in the beginning and 223.3 MB in the end (delta: 80.7 MB). Free memory was 91.5 MB in the beginning and 150.2 MB in the end (delta: -58.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 7.1 GB. [2020-07-07 14:25:03,736 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 14:25:03,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2208.84 ms. Allocated memory was 142.6 MB in the beginning and 223.3 MB in the end (delta: 80.7 MB). Free memory was 91.3 MB in the beginning and 150.2 MB in the end (delta: -58.9 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. [2020-07-07 14:25:03,739 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2208.84 ms. Allocated memory was 142.6 MB in the beginning and 223.3 MB in the end (delta: 80.7 MB). Free memory was 91.3 MB in the beginning and 150.2 MB in the end (delta: -58.9 MB). Peak memory consumption was 41.5 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...