/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 --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 0.1.25-3af5e1f [2020-09-04 23:42:33,104 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 23:42:33,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 23:42:33,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 23:42:33,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 23:42:33,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 23:42:33,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 23:42:33,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 23:42:33,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 23:42:33,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 23:42:33,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 23:42:33,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 23:42:33,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 23:42:33,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 23:42:33,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 23:42:33,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 23:42:33,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 23:42:33,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 23:42:33,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 23:42:33,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 23:42:33,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 23:42:33,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 23:42:33,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 23:42:33,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 23:42:33,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 23:42:33,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 23:42:33,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 23:42:33,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 23:42:33,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 23:42:33,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 23:42:33,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 23:42:33,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 23:42:33,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 23:42:33,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 23:42:33,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 23:42:33,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 23:42:33,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 23:42:33,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 23:42:33,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 23:42:33,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 23:42:33,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 23:42:33,179 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-04 23:42:33,191 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 23:42:33,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 23:42:33,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 23:42:33,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 23:42:33,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 23:42:33,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 23:42:33,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 23:42:33,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 23:42:33,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 23:42:33,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 23:42:33,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 23:42:33,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 23:42:33,195 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 23:42:33,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 23:42:33,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 23:42:33,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 23:42:33,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 23:42:33,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 23:42:33,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 23:42:33,196 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 [2020-09-04 23:42:33,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 23:42:33,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 23:42:33,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 23:42:33,709 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 23:42:33,710 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 23:42:33,711 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_copy_harness.i [2020-09-04 23:42:33,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e62dbe450/b4206071fb474a8ea00f642f68f70c37/FLAGf4bd54c2a [2020-09-04 23:42:34,780 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 23:42:34,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_copy_harness.i [2020-09-04 23:42:34,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e62dbe450/b4206071fb474a8ea00f642f68f70c37/FLAGf4bd54c2a [2020-09-04 23:42:35,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e62dbe450/b4206071fb474a8ea00f642f68f70c37 [2020-09-04 23:42:35,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 23:42:35,199 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 23:42:35,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 23:42:35,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 23:42:35,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 23:42:35,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 11:42:35" (1/1) ... [2020-09-04 23:42:35,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688805ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 11:42:35, skipping insertion in model container [2020-09-04 23:42:35,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 11:42:35" (1/1) ... [2020-09-04 23:42:35,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 23:42:35,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 23:42:35,891 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-09-04 23:42:35,897 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-09-04 23:42:36,752 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,753 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,754 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,755 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,756 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,773 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,774 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,776 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,777 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,780 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,781 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,782 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:36,782 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:37,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-09-04 23:42:37,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-09-04 23:42:37,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-09-04 23:42:37,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-09-04 23:42:37,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-09-04 23:42:37,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-09-04 23:42:37,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-09-04 23:42:37,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-09-04 23:42:37,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-09-04 23:42:37,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-09-04 23:42:37,396 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-09-04 23:42:37,525 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:37,526 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-04 23:42:37,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 23:42:37,690 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: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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-09-04 23:42:37,700 INFO L168 Benchmark]: Toolchain (without parser) took 2498.13 ms. Allocated memory was 138.4 MB in the beginning and 224.9 MB in the end (delta: 86.5 MB). Free memory was 91.2 MB in the beginning and 151.5 MB in the end (delta: -60.3 MB). Peak memory consumption was 42.0 MB. Max. memory is 7.1 GB. [2020-09-04 23:42:37,701 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 138.4 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-09-04 23:42:37,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2494.33 ms. Allocated memory was 138.4 MB in the beginning and 224.9 MB in the end (delta: 86.5 MB). Free memory was 91.0 MB in the beginning and 151.5 MB in the end (delta: -60.5 MB). Peak memory consumption was 41.8 MB. Max. memory is 7.1 GB. [2020-09-04 23:42:37,705 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 138.4 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2494.33 ms. Allocated memory was 138.4 MB in the beginning and 224.9 MB in the end (delta: 86.5 MB). Free memory was 91.0 MB in the beginning and 151.5 MB in the end (delta: -60.5 MB). Peak memory consumption was 41.8 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...