/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_byte_buf_write_be16_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-11 03:07:45,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-11 03:07:45,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-11 03:07:45,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-11 03:07:45,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-11 03:07:45,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-11 03:07:45,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-11 03:07:45,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-11 03:07:45,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-11 03:07:45,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-11 03:07:45,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-11 03:07:45,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-11 03:07:45,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-11 03:07:45,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-11 03:07:45,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-11 03:07:45,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-11 03:07:45,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-11 03:07:45,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-11 03:07:45,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-11 03:07:45,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-11 03:07:45,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-11 03:07:45,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-11 03:07:45,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-11 03:07:45,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-11 03:07:45,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-11 03:07:45,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-11 03:07:45,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-11 03:07:45,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-11 03:07:45,632 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-11 03:07:45,642 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-11 03:07:45,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-11 03:07:45,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-11 03:07:45,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-11 03:07:45,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-11 03:07:45,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-11 03:07:45,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-11 03:07:45,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-11 03:07:45,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-11 03:07:45,645 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-11 03:07:45,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-11 03:07:45,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-11 03:07:45,646 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-11 03:07:45,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-11 03:07:45,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-11 03:07:45,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-11 03:07:45,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-11 03:07:45,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-11 03:07:45,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-11 03:07:45,648 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 [2020-07-11 03:07:45,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-11 03:07:46,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-11 03:07:46,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-11 03:07:46,006 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-11 03:07:46,006 INFO L275 PluginConnector]: CDTParser initialized [2020-07-11 03:07:46,007 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_write_be16_harness.i [2020-07-11 03:07:46,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b529572f9/9e981e7de3b448c794ce82d305bf587a/FLAG4be087205 [2020-07-11 03:07:46,983 INFO L306 CDTParser]: Found 1 translation units. [2020-07-11 03:07:46,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_write_be16_harness.i [2020-07-11 03:07:47,025 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b529572f9/9e981e7de3b448c794ce82d305bf587a/FLAG4be087205 [2020-07-11 03:07:47,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b529572f9/9e981e7de3b448c794ce82d305bf587a [2020-07-11 03:07:47,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-11 03:07:47,464 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-11 03:07:47,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-11 03:07:47,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-11 03:07:47,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-11 03:07:47,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 03:07:47" (1/1) ... [2020-07-11 03:07:47,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ab5e9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 03:07:47, skipping insertion in model container [2020-07-11 03:07:47,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 03:07:47" (1/1) ... [2020-07-11 03:07:47,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-11 03:07:47,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-11 03:07:48,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-11 03:07:48,079 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-11 03:07:49,087 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,088 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,089 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,090 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,091 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,130 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,134 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,138 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,141 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,149 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,153 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,154 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,155 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:49,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-11 03:07:49,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-11 03:07:49,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-11 03:07:49,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-11 03:07:49,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-11 03:07:49,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-11 03:07:49,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-11 03:07:49,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-11 03:07:49,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-11 03:07:49,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-11 03:07:49,898 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-11 03:07:50,030 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:50,031 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-11 03:07:50,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 03:07:50,160 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-11 03:07:50,168 INFO L168 Benchmark]: Toolchain (without parser) took 2703.63 ms. Allocated memory was 135.8 MB in the beginning and 224.4 MB in the end (delta: 88.6 MB). Free memory was 91.2 MB in the beginning and 133.1 MB in the end (delta: -41.9 MB). Peak memory consumption was 52.2 MB. Max. memory is 7.1 GB. [2020-07-11 03:07:50,170 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 135.8 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-11 03:07:50,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2698.82 ms. Allocated memory was 135.8 MB in the beginning and 224.4 MB in the end (delta: 88.6 MB). Free memory was 90.7 MB in the beginning and 133.1 MB in the end (delta: -42.3 MB). Peak memory consumption was 51.8 MB. Max. memory is 7.1 GB. [2020-07-11 03:07:50,174 INFO L336 ainManager$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 0.27 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: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2698.82 ms. Allocated memory was 135.8 MB in the beginning and 224.4 MB in the end (delta: 88.6 MB). Free memory was 90.7 MB in the beginning and 133.1 MB in the end (delta: -42.3 MB). Peak memory consumption was 51.8 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...