/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_string_bytes_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 07:16:42,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 07:16:42,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 07:16:42,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 07:16:42,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 07:16:42,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 07:16:42,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 07:16:42,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 07:16:42,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 07:16:42,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 07:16:42,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 07:16:42,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 07:16:42,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 07:16:42,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 07:16:42,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 07:16:42,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 07:16:42,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 07:16:42,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 07:16:42,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 07:16:42,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 07:16:42,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 07:16:42,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 07:16:42,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 07:16:42,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 07:16:42,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 07:16:42,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 07:16:42,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 07:16:42,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 07:16:42,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 07:16:42,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 07:16:42,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 07:16:42,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 07:16:42,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 07:16:42,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 07:16:42,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 07:16:42,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 07:16:42,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 07:16:42,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 07:16:42,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 07:16:42,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 07:16:42,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 07:16:42,149 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 07:16:42,172 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 07:16:42,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 07:16:42,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 07:16:42,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 07:16:42,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 07:16:42,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 07:16:42,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 07:16:42,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 07:16:42,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 07:16:42,175 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 07:16:42,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 07:16:42,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 07:16:42,175 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 07:16:42,176 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 07:16:42,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 07:16:42,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 07:16:42,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 07:16:42,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 07:16:42,176 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 07:16:42,177 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 07:16:42,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 07:16:42,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 07:16:42,481 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 07:16:42,483 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 07:16:42,483 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 07:16:42,485 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_string_bytes_harness.i [2020-07-18 07:16:42,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10aac7108/03d76eb52df74fab90f999a909d67e4e/FLAGf180857c9 [2020-07-18 07:16:43,364 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 07:16:43,365 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_bytes_harness.i [2020-07-18 07:16:43,399 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10aac7108/03d76eb52df74fab90f999a909d67e4e/FLAGf180857c9 [2020-07-18 07:16:43,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10aac7108/03d76eb52df74fab90f999a909d67e4e [2020-07-18 07:16:43,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 07:16:43,922 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 07:16:43,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 07:16:43,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 07:16:43,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 07:16:43,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 07:16:43" (1/1) ... [2020-07-18 07:16:43,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b62946f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 07:16:43, skipping insertion in model container [2020-07-18 07:16:43,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 07:16:43" (1/1) ... [2020-07-18 07:16:43,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 07:16:44,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 07:16:44,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-18 07:16:44,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-18 07:16:45,207 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,209 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,210 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,211 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,212 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,252 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,253 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,258 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,259 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,264 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,266 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,267 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,268 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:45,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-18 07:16:45,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-18 07:16:45,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-18 07:16:45,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-18 07:16:45,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-18 07:16:45,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-18 07:16:45,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-18 07:16:45,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-18 07:16:45,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-18 07:16:45,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-18 07:16:45,809 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-18 07:16:45,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 07:16:45,884 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 07:16:45,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-18 07:16:45,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-18 07:16:46,030 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,031 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,033 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,033 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,042 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,060 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,062 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,065 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,066 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,071 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,073 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,074 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,075 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-18 07:16:46,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-18 07:16:46,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-18 07:16:46,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-18 07:16:46,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-18 07:16:46,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-18 07:16:46,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-18 07:16:46,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-18 07:16:46,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-18 07:16:46,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-18 07:16:46,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-18 07:16:46,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-18 07:16:46,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 07:16:46,240 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.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 07:16:46,248 INFO L168 Benchmark]: Toolchain (without parser) took 2326.03 ms. Allocated memory was 145.2 MB in the beginning and 221.2 MB in the end (delta: 76.0 MB). Free memory was 96.2 MB in the beginning and 125.2 MB in the end (delta: -29.0 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. [2020-07-18 07:16:46,249 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 145.2 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 07:16:46,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2320.26 ms. Allocated memory was 145.2 MB in the beginning and 221.2 MB in the end (delta: 76.0 MB). Free memory was 95.8 MB in the beginning and 125.2 MB in the end (delta: -29.4 MB). Peak memory consumption was 60.5 MB. Max. memory is 7.1 GB. [2020-07-18 07:16:46,252 INFO L336 ainManager$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 0.25 ms. Allocated memory is still 145.2 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2320.26 ms. Allocated memory was 145.2 MB in the beginning and 221.2 MB in the end (delta: 76.0 MB). Free memory was 95.8 MB in the beginning and 125.2 MB in the end (delta: -29.4 MB). Peak memory consumption was 60.5 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...