/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_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 23:32:29,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 23:32:29,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 23:32:29,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 23:32:29,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 23:32:29,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 23:32:29,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 23:32:29,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 23:32:29,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 23:32:29,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 23:32:29,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 23:32:29,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 23:32:29,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 23:32:29,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 23:32:29,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 23:32:29,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 23:32:29,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 23:32:29,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 23:32:29,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 23:32:29,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 23:32:29,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 23:32:29,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 23:32:29,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 23:32:29,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 23:32:29,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 23:32:29,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 23:32:29,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 23:32:29,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 23:32:29,642 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-08-22 23:32:29,655 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 23:32:29,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 23:32:29,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 23:32:29,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 23:32:29,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 23:32:29,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 23:32:29,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 23:32:29,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 23:32:29,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 23:32:29,659 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 23:32:29,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 23:32:29,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 23:32:29,660 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 23:32:29,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 23:32:29,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 23:32:29,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 23:32:29,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 23:32:29,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 23:32:29,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 23:32:29,662 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 [2020-08-22 23:32:29,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 23:32:29,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 23:32:29,947 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 23:32:29,949 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 23:32:29,949 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 23:32:29,951 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_harness.i [2020-08-22 23:32:30,021 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e08b86a6/17a5245d09ce44329423c6cca4dd5f47/FLAG20d7b25b4 [2020-08-22 23:32:30,840 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 23:32:30,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_init_harness.i [2020-08-22 23:32:30,886 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e08b86a6/17a5245d09ce44329423c6cca4dd5f47/FLAG20d7b25b4 [2020-08-22 23:32:31,318 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e08b86a6/17a5245d09ce44329423c6cca4dd5f47 [2020-08-22 23:32:31,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 23:32:31,330 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 23:32:31,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 23:32:31,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 23:32:31,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 23:32:31,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:32:31" (1/1) ... [2020-08-22 23:32:31,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba40140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:32:31, skipping insertion in model container [2020-08-22 23:32:31,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:32:31" (1/1) ... [2020-08-22 23:32:31,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 23:32:31,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 23:32:31,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-08-22 23:32:31,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-08-22 23:32:32,907 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,909 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,910 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,910 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,911 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,938 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,940 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,945 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,948 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,952 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,955 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,956 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:32,958 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:33,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-08-22 23:32:33,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-08-22 23:32:33,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-08-22 23:32:33,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-08-22 23:32:33,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-08-22 23:32:33,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-08-22 23:32:33,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-08-22 23:32:33,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-08-22 23:32:33,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-08-22 23:32:33,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-08-22 23:32:33,421 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-08-22 23:32:33,525 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:33,526 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:32:33,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 23:32:33,725 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-22 23:32:33,734 INFO L168 Benchmark]: Toolchain (without parser) took 2402.36 ms. Allocated memory was 140.0 MB in the beginning and 231.2 MB in the end (delta: 91.2 MB). Free memory was 93.7 MB in the beginning and 162.0 MB in the end (delta: -68.3 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. [2020-08-22 23:32:33,735 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 23:32:33,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2396.89 ms. Allocated memory was 140.0 MB in the beginning and 231.2 MB in the end (delta: 91.2 MB). Free memory was 93.5 MB in the beginning and 162.0 MB in the end (delta: -68.5 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2020-08-22 23:32:33,743 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2396.89 ms. Allocated memory was 140.0 MB in the beginning and 231.2 MB in the end (delta: 91.2 MB). Free memory was 93.5 MB in the beginning and 162.0 MB in the end (delta: -68.5 MB). Peak memory consumption was 40.3 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...