/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_hash_callback_string_eq_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:28:34,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:28:34,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:28:34,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:28:34,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:28:34,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:28:34,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:28:34,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:28:34,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:28:34,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:28:34,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:28:34,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:28:34,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:28:34,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:28:34,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:28:34,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:28:34,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:28:34,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:28:34,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:28:34,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:28:34,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:28:34,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:28:34,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:28:34,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:28:34,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:28:34,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:28:34,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:28:34,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:28:34,498 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 15:28:34,509 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:28:34,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:28:34,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:28:34,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:28:34,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:28:34,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:28:34,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:28:34,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:28:34,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:28:34,513 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:28:34,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:28:34,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:28:34,514 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:28:34,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:28:34,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:28:34,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:28:34,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:28:34,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:28:34,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:28:34,516 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 15:28:34,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:28:34,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:28:34,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:28:34,823 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:28:34,824 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:28:34,824 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-07-07 15:28:34,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2864614e4/08fbf97154ce4dfeb7ea40a869e902cf/FLAGf7c4f362f [2020-07-07 15:28:35,773 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:28:35,774 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-07-07 15:28:35,832 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2864614e4/08fbf97154ce4dfeb7ea40a869e902cf/FLAGf7c4f362f [2020-07-07 15:28:36,201 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2864614e4/08fbf97154ce4dfeb7ea40a869e902cf [2020-07-07 15:28:36,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:28:36,217 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:28:36,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:28:36,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:28:36,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:28:36,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:28:36" (1/1) ... [2020-07-07 15:28:36,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@423cac5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:28:36, skipping insertion in model container [2020-07-07 15:28:36,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:28:36" (1/1) ... [2020-07-07 15:28:36,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:28:36,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:28:37,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-07 15:28:37,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-07 15:28:38,227 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,228 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,229 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,229 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,230 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,246 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,247 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,249 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,250 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,252 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,253 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,254 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,255 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:38,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-07 15:28:38,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-07 15:28:38,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-07 15:28:38,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-07 15:28:38,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-07 15:28:38,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-07 15:28:38,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-07 15:28:38,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-07 15:28:38,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-07 15:28:38,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-07 15:28:38,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-07 15:28:39,066 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,067 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,434 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,436 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,466 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,467 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,479 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,480 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,498 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,500 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,501 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,501 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,502 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,503 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,504 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:28:39,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 15:28:39,613 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-07 15:28:39,624 INFO L168 Benchmark]: Toolchain (without parser) took 3405.00 ms. Allocated memory was 146.8 MB in the beginning and 234.9 MB in the end (delta: 88.1 MB). Free memory was 91.8 MB in the beginning and 128.1 MB in the end (delta: -36.4 MB). Peak memory consumption was 65.0 MB. Max. memory is 7.1 GB. [2020-07-07 15:28:39,626 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 146.8 MB. Free memory is still 121.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 15:28:39,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3399.22 ms. Allocated memory was 146.8 MB in the beginning and 234.9 MB in the end (delta: 88.1 MB). Free memory was 91.3 MB in the beginning and 128.1 MB in the end (delta: -36.8 MB). Peak memory consumption was 64.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:28:39,636 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 146.8 MB. Free memory is still 121.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3399.22 ms. Allocated memory was 146.8 MB in the beginning and 234.9 MB in the end (delta: 88.1 MB). Free memory was 91.3 MB in the beginning and 128.1 MB in the end (delta: -36.8 MB). Peak memory consumption was 64.6 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...