/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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_hash_callback_string_destroy_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 00:24:05,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 00:24:05,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 00:24:05,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-22 00:24:06,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 00:24:06,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 00:24:06,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 00:24:06,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 00:24:06,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 00:24:06,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 00:24:06,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 00:24:06,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 00:24:06,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 00:24:06,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 00:24:06,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 00:24:06,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 00:24:06,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 00:24:06,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 00:24:06,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 00:24:06,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 00:24:06,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-22 00:24:06,097 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 00:24:06,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 00:24:06,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 00:24:06,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 00:24:06,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 00:24:06,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 00:24:06,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 00:24:06,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 00:24:06,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 00:24:06,102 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 00:24:06,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 00:24:06,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 00:24:06,104 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 00:24:06,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 00:24:06,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 00:24:06,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:24:06,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 00:24:06,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 00:24:06,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 00:24:06,106 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-22 00:24:06,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 00:24:06,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 00:24:06,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 00:24:06,519 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 00:24:06,520 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 00:24:06,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-02-22 00:24:06,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1c146da/53c47816e19f4cf4a1784c79e3ac2fc5/FLAGe18c49350 [2021-02-22 00:24:07,762 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 00:24:07,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-02-22 00:24:07,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1c146da/53c47816e19f4cf4a1784c79e3ac2fc5/FLAGe18c49350 [2021-02-22 00:24:08,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1c146da/53c47816e19f4cf4a1784c79e3ac2fc5 [2021-02-22 00:24:08,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 00:24:08,170 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 00:24:08,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 00:24:08,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 00:24:08,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 00:24:08,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:24:08" (1/1) ... [2021-02-22 00:24:08,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dddd641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:24:08, skipping insertion in model container [2021-02-22 00:24:08,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:24:08" (1/1) ... [2021-02-22 00:24:08,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 00:24:08,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 00:24:08,826 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-02-22 00:24:08,841 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-02-22 00:24:08,883 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-02-22 00:24:08,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-02-22 00:24:10,559 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,562 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,566 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,567 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,569 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,601 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,607 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,615 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,616 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,621 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,622 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,623 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:10,624 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:11,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-02-22 00:24:11,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-02-22 00:24:11,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-02-22 00:24:11,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-02-22 00:24:11,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-02-22 00:24:11,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-02-22 00:24:11,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-02-22 00:24:11,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-02-22 00:24:11,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-02-22 00:24:11,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-02-22 00:24:11,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-02-22 00:24:11,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:11,977 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,020 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,023 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,033 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,034 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,064 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,066 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,068 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,069 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,069 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-22 00:24:12,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:24:12,217 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) 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:619) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-02-22 00:24:12,229 INFO L168 Benchmark]: Toolchain (without parser) took 4068.92 ms. Allocated memory was 153.1 MB in the beginning and 197.1 MB in the end (delta: 44.0 MB). Free memory was 119.2 MB in the beginning and 157.9 MB in the end (delta: -38.7 MB). Peak memory consumption was 62.5 MB. Max. memory is 8.0 GB. [2021-02-22 00:24:12,232 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory is still 126.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 00:24:12,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4047.16 ms. Allocated memory was 153.1 MB in the beginning and 197.1 MB in the end (delta: 44.0 MB). Free memory was 118.1 MB in the beginning and 157.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 60.4 MB. Max. memory is 8.0 GB. [2021-02-22 00:24:12,240 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 153.1 MB. Free memory is still 126.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 4047.16 ms. Allocated memory was 153.1 MB in the beginning and 197.1 MB in the end (delta: 44.0 MB). Free memory was 118.1 MB in the beginning and 157.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 60.4 MB. Max. memory is 8.0 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...