/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_ring_buffer_acquire_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:28:54,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:28:54,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:28:54,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-07 15:28:54,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:28:54,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:28:54,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:28:54,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:28:54,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:28:54,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:28:54,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:28:54,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:28:54,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:28:54,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:28:54,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:28:54,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:28:54,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:28:54,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:28:54,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:28:54,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:28:54,303 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:28:54,312 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:28:54,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:28:54,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:28:54,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:28:54,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:28:54,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:28:54,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:28:54,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:28:54,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:28:54,315 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:28:54,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:28:54,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:28:54,316 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:28:54,316 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:28:54,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:28:54,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:28:54,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:28:54,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:28:54,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:28:54,317 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 [2020-07-07 15:28:54,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:28:54,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:28:54,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:28:54,618 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:28:54,618 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:28:54,619 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_ring_buffer_acquire_harness.i [2020-07-07 15:28:54,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0492f09fd/84c9ba24a31c48e5a06c85798f175d16/FLAGb8c41971f [2020-07-07 15:28:55,506 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:28:55,507 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_ring_buffer_acquire_harness.i [2020-07-07 15:28:55,557 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0492f09fd/84c9ba24a31c48e5a06c85798f175d16/FLAGb8c41971f [2020-07-07 15:28:56,038 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0492f09fd/84c9ba24a31c48e5a06c85798f175d16 [2020-07-07 15:28:56,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:28:56,049 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:28:56,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:28:56,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:28:56,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:28:56,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:28:56" (1/1) ... [2020-07-07 15:28:56,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b70fabf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:28:56, skipping insertion in model container [2020-07-07 15:28:56,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:28:56" (1/1) ... [2020-07-07 15:28:56,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:28:56,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:28:56,750 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-07 15:28:56,759 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-07 15:28:57,974 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:57,975 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:57,976 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:57,977 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:57,978 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:57,999 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,000 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,002 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,003 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,005 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,007 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,008 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,008 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-07 15:28:58,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-07 15:28:58,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-07 15:28:58,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-07 15:28:58,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-07 15:28:58,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-07 15:28:58,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-07 15:28:58,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-07 15:28:58,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-07 15:28:58,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-07 15:28:58,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-07 15:28:58,767 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,768 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:58,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 15:28:58,953 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-07 15:28:58,960 INFO L168 Benchmark]: Toolchain (without parser) took 2909.97 ms. Allocated memory was 135.8 MB in the beginning and 223.9 MB in the end (delta: 88.1 MB). Free memory was 90.7 MB in the beginning and 144.7 MB in the end (delta: -54.0 MB). Peak memory consumption was 40.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:28:58,962 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-07 15:28:58,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2906.81 ms. Allocated memory was 135.8 MB in the beginning and 223.9 MB in the end (delta: 88.1 MB). Free memory was 90.2 MB in the beginning and 145.7 MB in the end (delta: -55.5 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2020-07-07 15:28:58,965 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 135.8 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2906.81 ms. Allocated memory was 135.8 MB in the beginning and 223.9 MB in the end (delta: 88.1 MB). Free memory was 90.2 MB in the beginning and 145.7 MB in the end (delta: -55.5 MB). Peak memory consumption was 40.2 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...