/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_copy_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 07:13:58,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 07:13:58,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 07:13:58,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 07:13:58,757 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 07:13:58,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 07:13:58,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 07:13:58,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 07:13:58,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 07:13:58,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 07:13:58,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 07:13:58,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 07:13:58,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 07:13:58,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 07:13:58,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 07:13:58,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 07:13:58,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 07:13:58,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 07:13:58,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 07:13:58,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 07:13:58,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 07:13:58,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 07:13:58,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 07:13:58,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 07:13:58,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 07:13:58,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 07:13:58,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 07:13:58,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 07:13:58,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 07:13:58,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 07:13:58,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 07:13:58,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 07:13:58,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 07:13:58,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 07:13:58,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 07:13:58,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 07:13:58,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 07:13:58,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 07:13:58,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 07:13:58,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 07:13:58,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 07:13:58,789 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-18 07:13:58,798 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 07:13:58,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 07:13:58,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 07:13:58,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 07:13:58,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 07:13:58,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 07:13:58,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 07:13:58,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 07:13:58,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 07:13:58,801 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 07:13:58,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 07:13:58,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 07:13:58,801 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 07:13:58,801 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 07:13:58,802 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 07:13:58,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 07:13:58,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 07:13:58,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 07:13:58,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 07:13:58,803 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 07:13:59,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 07:13:59,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 07:13:59,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 07:13:59,178 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 07:13:59,178 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 07:13:59,179 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_copy_harness.i [2020-07-18 07:13:59,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ca497fa/5faaa2b4b5ec4c188d82e17e5075ec56/FLAG240c95e57 [2020-07-18 07:14:00,174 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 07:14:00,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_copy_harness.i [2020-07-18 07:14:00,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ca497fa/5faaa2b4b5ec4c188d82e17e5075ec56/FLAG240c95e57 [2020-07-18 07:14:00,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7ca497fa/5faaa2b4b5ec4c188d82e17e5075ec56 [2020-07-18 07:14:00,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 07:14:00,638 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 07:14:00,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 07:14:00,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 07:14:00,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 07:14:00,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 07:14:00" (1/1) ... [2020-07-18 07:14:00,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@452e714f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 07:14:00, skipping insertion in model container [2020-07-18 07:14:00,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 07:14:00" (1/1) ... [2020-07-18 07:14:00,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 07:14:00,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 07:14:01,265 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-18 07:14:01,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-18 07:14:02,315 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,317 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,317 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,322 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,323 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,368 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,369 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,375 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,376 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,378 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,380 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,381 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,382 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:02,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-18 07:14:02,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-18 07:14:02,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-18 07:14:02,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-18 07:14:02,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-18 07:14:02,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-18 07:14:02,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-18 07:14:02,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-18 07:14:02,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-18 07:14:02,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-18 07:14:03,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-18 07:14:03,183 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:03,183 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:14:03,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 07:14:03,383 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 07:14:03,390 INFO L168 Benchmark]: Toolchain (without parser) took 2753.26 ms. Allocated memory was 138.9 MB in the beginning and 226.0 MB in the end (delta: 87.0 MB). Free memory was 92.4 MB in the beginning and 134.6 MB in the end (delta: -42.2 MB). Peak memory consumption was 53.2 MB. Max. memory is 7.1 GB. [2020-07-18 07:14:03,391 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 07:14:03,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2745.64 ms. Allocated memory was 138.9 MB in the beginning and 226.0 MB in the end (delta: 87.0 MB). Free memory was 92.0 MB in the beginning and 134.6 MB in the end (delta: -42.6 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2020-07-18 07:14:03,395 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2745.64 ms. Allocated memory was 138.9 MB in the beginning and 226.0 MB in the end (delta: 87.0 MB). Free memory was 92.0 MB in the beginning and 134.6 MB in the end (delta: -42.6 MB). Peak memory consumption was 52.8 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...