/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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 23:24:27,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 23:24:27,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 23:24:27,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 23:24:27,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 23:24:27,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 23:24:27,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 23:24:27,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 23:24:27,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 23:24:27,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 23:24:27,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 23:24:27,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 23:24:27,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 23:24:27,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 23:24:27,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 23:24:27,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 23:24:27,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 23:24:27,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 23:24:27,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 23:24:27,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 23:24:27,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 23:24:27,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 23:24:27,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 23:24:27,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 23:24:27,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 23:24:27,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 23:24:27,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 23:24:27,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 23:24:27,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 23:24:27,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 23:24:27,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 23:24:27,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 23:24:27,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 23:24:27,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 23:24:27,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 23:24:27,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 23:24:27,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 23:24:27,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 23:24:27,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 23:24:27,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 23:24:27,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 23:24:27,146 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 [2020-07-17 23:24:27,161 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 23:24:27,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 23:24:27,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 23:24:27,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 23:24:27,163 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 23:24:27,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 23:24:27,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 23:24:27,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 23:24:27,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 23:24:27,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 23:24:27,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 23:24:27,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 23:24:27,165 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 23:24:27,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 23:24:27,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 23:24:27,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 23:24:27,166 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 23:24:27,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 23:24:27,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 23:24:27,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 23:24:27,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 23:24:27,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 23:24:27,167 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 23:24:27,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 23:24:27,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 23:24:27,168 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 23:24:27,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 23:24:27,168 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-17 23:24:27,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 23:24:27,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 23:24:27,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 23:24:27,478 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 23:24:27,479 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 23:24:27,479 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2020-07-17 23:24:27,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25cabd8aa/a767a44aeff741f9a931ee1048833d1e/FLAG0ce5ae38d [2020-07-17 23:24:28,434 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 23:24:28,435 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2020-07-17 23:24:28,481 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25cabd8aa/a767a44aeff741f9a931ee1048833d1e/FLAG0ce5ae38d [2020-07-17 23:24:28,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25cabd8aa/a767a44aeff741f9a931ee1048833d1e [2020-07-17 23:24:28,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 23:24:28,957 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 23:24:28,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 23:24:28,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 23:24:28,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 23:24:28,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:24:28" (1/1) ... [2020-07-17 23:24:28,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e59afb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 11:24:28, skipping insertion in model container [2020-07-17 23:24:28,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 11:24:28" (1/1) ... [2020-07-17 23:24:28,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 23:24:29,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 23:24:29,513 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-17 23:24:29,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-17 23:24:30,438 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,439 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,440 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,441 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,443 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,463 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,464 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,467 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,468 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,471 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,472 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,473 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,474 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:30,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-17 23:24:30,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-17 23:24:30,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-17 23:24:30,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-17 23:24:30,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-17 23:24:30,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-17 23:24:30,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-17 23:24:30,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-17 23:24:30,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-17 23:24:30,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-17 23:24:31,183 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-17 23:24:31,325 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:31,325 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-17 23:24:31,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 23:24:31,574 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-17 23:24:31,589 INFO L168 Benchmark]: Toolchain (without parser) took 2628.10 ms. Allocated memory was 136.3 MB in the beginning and 227.0 MB in the end (delta: 90.7 MB). Free memory was 89.5 MB in the beginning and 130.5 MB in the end (delta: -41.1 MB). Peak memory consumption was 56.2 MB. Max. memory is 7.1 GB. [2020-07-17 23:24:31,590 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.3 MB. Free memory was 118.1 MB in the beginning and 117.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 23:24:31,592 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2624.24 ms. Allocated memory was 136.3 MB in the beginning and 227.0 MB in the end (delta: 90.7 MB). Free memory was 89.0 MB in the beginning and 130.5 MB in the end (delta: -41.5 MB). Peak memory consumption was 55.8 MB. Max. memory is 7.1 GB. [2020-07-17 23:24:31,597 INFO L336 ainManager$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 0.24 ms. Allocated memory is still 136.3 MB. Free memory was 118.1 MB in the beginning and 117.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2624.24 ms. Allocated memory was 136.3 MB in the beginning and 227.0 MB in the end (delta: 90.7 MB). Free memory was 89.0 MB in the beginning and 130.5 MB in the end (delta: -41.5 MB). Peak memory consumption was 55.8 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...