/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 --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_delete_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 23:39:55,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 23:39:55,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 23:39:56,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 23:39:56,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 23:39:56,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 23:39:56,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 23:39:56,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 23:39:56,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 23:39:56,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 23:39:56,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 23:39:56,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 23:39:56,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 23:39:56,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 23:39:56,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 23:39:56,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 23:39:56,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 23:39:56,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 23:39:56,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 23:39:56,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 23:39:56,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 23:39:56,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 23:39:56,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 23:39:56,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 23:39:56,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 23:39:56,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 23:39:56,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 23:39:56,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 23:39:56,055 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-08-22 23:39:56,066 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 23:39:56,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 23:39:56,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 23:39:56,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 23:39:56,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 23:39:56,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 23:39:56,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 23:39:56,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 23:39:56,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 23:39:56,069 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 23:39:56,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 23:39:56,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 23:39:56,070 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 23:39:56,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 23:39:56,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 23:39:56,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 23:39:56,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 23:39:56,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 23:39:56,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 23:39:56,071 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 [2020-08-22 23:39:56,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 23:39:56,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 23:39:56,752 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 23:39:56,754 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 23:39:56,755 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 23:39:56,756 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_iter_delete_harness.i [2020-08-22 23:39:56,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca7818794/b2ba2729169d46dfbcc2075e3dca4f4a/FLAGd96954ce9 [2020-08-22 23:39:57,856 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 23:39:57,857 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_iter_delete_harness.i [2020-08-22 23:39:57,895 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca7818794/b2ba2729169d46dfbcc2075e3dca4f4a/FLAGd96954ce9 [2020-08-22 23:39:58,280 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca7818794/b2ba2729169d46dfbcc2075e3dca4f4a [2020-08-22 23:39:58,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 23:39:58,295 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 23:39:58,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 23:39:58,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 23:39:58,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 23:39:58,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:39:58" (1/1) ... [2020-08-22 23:39:58,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727dfabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:39:58, skipping insertion in model container [2020-08-22 23:39:58,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:39:58" (1/1) ... [2020-08-22 23:39:58,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 23:39:58,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 23:39:59,077 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-08-22 23:39:59,085 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-08-22 23:40:00,303 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,304 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,305 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,306 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,307 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,324 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,325 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,328 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,329 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,331 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,332 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,333 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,334 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:00,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-08-22 23:40:00,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-08-22 23:40:00,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-08-22 23:40:00,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-08-22 23:40:00,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-08-22 23:40:00,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-08-22 23:40:00,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-08-22 23:40:00,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-08-22 23:40:00,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-08-22 23:40:00,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-08-22 23:40:01,192 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-08-22 23:40:01,568 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,569 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,592 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,593 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,602 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,603 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,620 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,621 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,622 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,622 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,623 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,623 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,624 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 23:40:01,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 23:40:01,701 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: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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-22 23:40:01,709 INFO L168 Benchmark]: Toolchain (without parser) took 3412.98 ms. Allocated memory was 138.4 MB in the beginning and 231.7 MB in the end (delta: 93.3 MB). Free memory was 91.5 MB in the beginning and 141.2 MB in the end (delta: -49.7 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. [2020-08-22 23:40:01,711 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 138.4 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-22 23:40:01,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3409.54 ms. Allocated memory was 138.4 MB in the beginning and 231.7 MB in the end (delta: 93.3 MB). Free memory was 91.3 MB in the beginning and 141.2 MB in the end (delta: -49.9 MB). Peak memory consumption was 50.3 MB. Max. memory is 7.1 GB. [2020-08-22 23:40:01,715 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 138.4 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3409.54 ms. Allocated memory was 138.4 MB in the beginning and 231.7 MB in the end (delta: 93.3 MB). Free memory was 91.3 MB in the beginning and 141.2 MB in the end (delta: -49.9 MB). Peak memory consumption was 50.3 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...