/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_hash_iter_begin_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 12:42:47,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 12:42:47,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 12:42:47,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 12:42:47,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 12:42:47,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 12:42:47,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 12:42:47,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 12:42:47,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 12:42:47,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 12:42:47,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 12:42:47,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 12:42:47,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 12:42:47,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 12:42:47,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 12:42:47,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 12:42:47,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 12:42:47,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 12:42:47,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 12:42:47,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 12:42:47,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 12:42:47,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 12:42:47,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 12:42:47,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 12:42:47,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-20 12:42:47,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-20 12:42:47,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-20 12:42:47,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-20 12:42:47,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-20 12:42:47,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-20 12:42:47,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-20 12:42:47,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-20 12:42:47,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-20 12:42:47,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-20 12:42:47,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-20 12:42:47,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-20 12:42:47,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-20 12:42:47,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-20 12:42:47,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 12:42:47,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 12:42:47,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 12:42:47,556 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-20 12:42:47,570 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 12:42:47,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 12:42:47,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 12:42:47,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 12:42:47,572 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 12:42:47,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 12:42:47,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 12:42:47,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 12:42:47,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 12:42:47,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 12:42:47,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 12:42:47,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 12:42:47,573 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 12:42:47,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 12:42:47,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 12:42:47,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 12:42:47,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 12:42:47,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 12:42:47,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 12:42:47,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 12:42:47,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 12:42:47,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 12:42:47,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 12:42:47,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:42:47,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 12:42:47,576 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 12:42:47,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 12:42:47,576 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-20 12:42:47,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 12:42:47,875 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 12:42:47,878 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 12:42:47,880 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 12:42:47,880 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 12:42:47,881 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_iter_begin_harness.i [2020-07-20 12:42:47,954 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/920986fcb/fe922081e5c84abcab0de6340688fc2f/FLAG948b1e44b [2020-07-20 12:42:48,873 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 12:42:48,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_iter_begin_harness.i [2020-07-20 12:42:48,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/920986fcb/fe922081e5c84abcab0de6340688fc2f/FLAG948b1e44b [2020-07-20 12:42:49,326 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/920986fcb/fe922081e5c84abcab0de6340688fc2f [2020-07-20 12:42:49,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 12:42:49,338 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 12:42:49,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 12:42:49,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 12:42:49,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 12:42:49,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:42:49" (1/1) ... [2020-07-20 12:42:49,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29176e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:42:49, skipping insertion in model container [2020-07-20 12:42:49,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:42:49" (1/1) ... [2020-07-20 12:42:49,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 12:42:49,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 12:42:50,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-20 12:42:50,122 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-20 12:42:51,295 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,296 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,297 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,298 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,299 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,317 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,318 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,321 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,322 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,324 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,326 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,327 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,328 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:51,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-20 12:42:51,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-20 12:42:51,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-20 12:42:51,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-20 12:42:51,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-20 12:42:51,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-20 12:42:51,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-20 12:42:51,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-20 12:42:51,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-20 12:42:51,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-20 12:42:52,099 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-20 12:42:52,464 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,465 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,491 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,492 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,500 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,501 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,518 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,519 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,520 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,520 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,521 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,522 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,522 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:42:52,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:42:52,598 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-20 12:42:52,605 INFO L168 Benchmark]: Toolchain (without parser) took 3266.14 ms. Allocated memory was 144.2 MB in the beginning and 229.6 MB in the end (delta: 85.5 MB). Free memory was 90.0 MB in the beginning and 138.5 MB in the end (delta: -48.4 MB). Peak memory consumption was 50.8 MB. Max. memory is 7.1 GB. [2020-07-20 12:42:52,606 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 144.2 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-20 12:42:52,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3262.14 ms. Allocated memory was 144.2 MB in the beginning and 229.6 MB in the end (delta: 85.5 MB). Free memory was 89.6 MB in the beginning and 138.5 MB in the end (delta: -48.9 MB). Peak memory consumption was 50.4 MB. Max. memory is 7.1 GB. [2020-07-20 12:42:52,610 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 144.2 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3262.14 ms. Allocated memory was 144.2 MB in the beginning and 229.6 MB in the end (delta: 85.5 MB). Free memory was 89.6 MB in the beginning and 138.5 MB in the end (delta: -48.9 MB). Peak memory consumption was 50.4 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...