/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_append_dynamic_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-09 00:15:59,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-09 00:15:59,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-09 00:15:59,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-09 00:15:59,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-09 00:15:59,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-09 00:15:59,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-09 00:15:59,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-09 00:15:59,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-09 00:15:59,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-09 00:15:59,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-09 00:15:59,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-09 00:15:59,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-09 00:15:59,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-09 00:15:59,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-09 00:15:59,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-09 00:15:59,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-09 00:15:59,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-09 00:15:59,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-09 00:15:59,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-09 00:15:59,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-09 00:15:59,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-09 00:15:59,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-09 00:15:59,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-09 00:15:59,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-09 00:15:59,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-09 00:15:59,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-09 00:15:59,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-09 00:15:59,358 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-09 00:15:59,368 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-09 00:15:59,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-09 00:15:59,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-09 00:15:59,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-09 00:15:59,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-09 00:15:59,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-09 00:15:59,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-09 00:15:59,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-09 00:15:59,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-09 00:15:59,371 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-09 00:15:59,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-09 00:15:59,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-09 00:15:59,372 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-09 00:15:59,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-09 00:15:59,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-09 00:15:59,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-09 00:15:59,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-09 00:15:59,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-09 00:15:59,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-09 00:15:59,373 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 [2020-07-09 00:15:59,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-09 00:15:59,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-09 00:15:59,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-09 00:15:59,704 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-09 00:15:59,705 INFO L275 PluginConnector]: CDTParser initialized [2020-07-09 00:15:59,706 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2020-07-09 00:15:59,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c42f729d/744fd137c357458fbe496f466dfcca8a/FLAG28f3fd8a9 [2020-07-09 00:16:00,676 INFO L306 CDTParser]: Found 1 translation units. [2020-07-09 00:16:00,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2020-07-09 00:16:00,712 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c42f729d/744fd137c357458fbe496f466dfcca8a/FLAG28f3fd8a9 [2020-07-09 00:16:01,164 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c42f729d/744fd137c357458fbe496f466dfcca8a [2020-07-09 00:16:01,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-09 00:16:01,182 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-09 00:16:01,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-09 00:16:01,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-09 00:16:01,189 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-09 00:16:01,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 12:16:01" (1/1) ... [2020-07-09 00:16:01,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e7f785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 12:16:01, skipping insertion in model container [2020-07-09 00:16:01,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 12:16:01" (1/1) ... [2020-07-09 00:16:01,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-09 00:16:01,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-09 00:16:01,880 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-09 00:16:01,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-09 00:16:03,217 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,218 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,219 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,220 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,222 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,244 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,246 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,249 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,250 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,256 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,261 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,266 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,266 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:03,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-09 00:16:03,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-09 00:16:03,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-09 00:16:03,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-09 00:16:03,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-09 00:16:03,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-09 00:16:03,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-09 00:16:03,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-09 00:16:03,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-09 00:16:03,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-09 00:16:03,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-09 00:16:04,020 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:04,021 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:04,165 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:04,166 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:16:04,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-09 00:16:04,314 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-09 00:16:04,322 INFO L168 Benchmark]: Toolchain (without parser) took 3139.78 ms. Allocated memory was 135.3 MB in the beginning and 221.2 MB in the end (delta: 86.0 MB). Free memory was 88.6 MB in the beginning and 130.1 MB in the end (delta: -41.5 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. [2020-07-09 00:16:04,323 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 135.3 MB. Free memory was 117.4 MB in the beginning and 117.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-09 00:16:04,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3133.78 ms. Allocated memory was 135.3 MB in the beginning and 221.2 MB in the end (delta: 86.0 MB). Free memory was 88.4 MB in the beginning and 130.1 MB in the end (delta: -41.7 MB). Peak memory consumption was 49.9 MB. Max. memory is 7.1 GB. [2020-07-09 00:16:04,327 INFO L336 ainManager$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 0.30 ms. Allocated memory is still 135.3 MB. Free memory was 117.4 MB in the beginning and 117.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3133.78 ms. Allocated memory was 135.3 MB in the beginning and 221.2 MB in the end (delta: 86.0 MB). Free memory was 88.4 MB in the beginning and 130.1 MB in the end (delta: -41.7 MB). Peak memory consumption was 49.9 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...