/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_hash_iter_next_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-09 00:18:09,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-09 00:18:09,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-09 00:18:09,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-09 00:18:09,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-09 00:18:09,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-09 00:18:09,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-09 00:18:09,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-09 00:18:09,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-09 00:18:09,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-09 00:18:09,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-09 00:18:09,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-09 00:18:09,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-09 00:18:09,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-09 00:18:09,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-09 00:18:09,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-09 00:18:09,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-09 00:18:09,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-09 00:18:09,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-09 00:18:09,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-09 00:18:09,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-09 00:18:09,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-09 00:18:09,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-09 00:18:09,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-09 00:18:09,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-09 00:18:09,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-09 00:18:09,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-09 00:18:09,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-09 00:18:09,895 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 00:18:09,907 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-09 00:18:09,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-09 00:18:09,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-09 00:18:09,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-09 00:18:09,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-09 00:18:09,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-09 00:18:09,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-09 00:18:09,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-09 00:18:09,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-09 00:18:09,910 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-09 00:18:09,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-09 00:18:09,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-09 00:18:09,911 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-09 00:18:09,911 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-09 00:18:09,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-09 00:18:09,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-09 00:18:09,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-09 00:18:09,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-09 00:18:09,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-09 00:18:09,913 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 00:18:10,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-09 00:18:10,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-09 00:18:10,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-09 00:18:10,305 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-09 00:18:10,306 INFO L275 PluginConnector]: CDTParser initialized [2020-07-09 00:18:10,307 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_iter_next_harness.i [2020-07-09 00:18:10,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be548769e/a0e5cd52edf2453982557526368e6064/FLAGbe0d54a7f [2020-07-09 00:18:11,387 INFO L306 CDTParser]: Found 1 translation units. [2020-07-09 00:18:11,388 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_iter_next_harness.i [2020-07-09 00:18:11,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be548769e/a0e5cd52edf2453982557526368e6064/FLAGbe0d54a7f [2020-07-09 00:18:11,771 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be548769e/a0e5cd52edf2453982557526368e6064 [2020-07-09 00:18:11,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-09 00:18:11,787 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-09 00:18:11,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-09 00:18:11,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-09 00:18:11,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-09 00:18:11,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 12:18:11" (1/1) ... [2020-07-09 00:18:11,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a75c4d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.07 12:18:11, skipping insertion in model container [2020-07-09 00:18:11,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.07 12:18:11" (1/1) ... [2020-07-09 00:18:11,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-09 00:18:12,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-09 00:18:12,650 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-09 00:18:12,664 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-09 00:18:14,061 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,062 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,063 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,064 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,066 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,090 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,091 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,095 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,096 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,099 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,101 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,102 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,103 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:14,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-09 00:18:14,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-09 00:18:14,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-09 00:18:14,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-09 00:18:14,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-09 00:18:14,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-09 00:18:14,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-09 00:18:14,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-09 00:18:14,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-09 00:18:14,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-09 00:18:15,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-09 00:18:15,710 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,711 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,766 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,770 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,782 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,784 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,813 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,815 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,819 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,820 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,821 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,823 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,824 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-09 00:18:15,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-09 00:18:15,927 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-09 00:18:15,935 INFO L168 Benchmark]: Toolchain (without parser) took 4146.81 ms. Allocated memory was 141.6 MB in the beginning and 224.9 MB in the end (delta: 83.4 MB). Free memory was 89.5 MB in the beginning and 111.0 MB in the end (delta: -21.6 MB). Peak memory consumption was 74.7 MB. Max. memory is 7.1 GB. [2020-07-09 00:18:15,936 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 141.6 MB. Free memory was 118.2 MB in the beginning and 118.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-09 00:18:15,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4141.97 ms. Allocated memory was 141.6 MB in the beginning and 224.9 MB in the end (delta: 83.4 MB). Free memory was 89.2 MB in the beginning and 111.0 MB in the end (delta: -21.8 MB). Peak memory consumption was 74.4 MB. Max. memory is 7.1 GB. [2020-07-09 00:18:15,940 INFO L336 ainManager$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 0.36 ms. Allocated memory is still 141.6 MB. Free memory was 118.2 MB in the beginning and 118.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4141.97 ms. Allocated memory was 141.6 MB in the beginning and 224.9 MB in the end (delta: 83.4 MB). Free memory was 89.2 MB in the beginning and 111.0 MB in the end (delta: -21.8 MB). Peak memory consumption was 74.4 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...