./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 ............................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:58:43,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:58:43,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:58:43,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:58:43,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:58:43,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:58:43,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:58:43,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:58:43,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:58:43,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:58:43,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:58:43,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:58:43,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:58:43,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:58:43,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:58:43,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:58:43,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:58:43,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:58:43,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:58:43,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:58:43,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:58:43,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:58:43,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:58:43,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:58:43,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:58:43,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:58:43,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:58:43,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:58:43,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:58:43,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:58:43,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:58:43,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:58:43,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:58:43,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:58:43,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:58:43,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:58:43,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:58:43,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:58:43,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:58:43,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:58:43,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:58:43,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:58:43,938 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:58:43,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:58:43,939 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:58:43,939 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:58:43,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:58:43,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:58:43,947 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:58:43,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:58:43,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:58:43,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:58:43,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:58:43,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:58:43,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:58:43,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:58:43,950 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:58:43,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:58:43,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:58:43,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:58:43,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:58:43,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:58:43,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:58:43,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:58:43,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:58:43,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:58:43,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:58:43,952 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:58:43,952 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:58:43,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:58:43,952 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:58:43,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2021-10-21 19:58:44,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:58:44,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:58:44,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:58:44,280 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:58:44,281 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:58:44,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-21 19:58:44,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data/06fb99b1c/9ab64e61f3304ef4b2ebaebae6f73d08/FLAG0424bee55 [2021-10-21 19:58:45,306 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:58:45,308 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-21 19:58:45,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data/06fb99b1c/9ab64e61f3304ef4b2ebaebae6f73d08/FLAG0424bee55 [2021-10-21 19:58:45,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data/06fb99b1c/9ab64e61f3304ef4b2ebaebae6f73d08 [2021-10-21 19:58:45,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:58:45,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:58:45,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:58:45,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:58:45,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:58:45,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:58:45" (1/1) ... [2021-10-21 19:58:45,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53a4cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:58:45, skipping insertion in model container [2021-10-21 19:58:45,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:58:45" (1/1) ... [2021-10-21 19:58:45,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:58:45,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:58:46,163 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-21 19:58:46,171 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-21 19:58:46,196 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:58:46,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:58:47,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,230 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,231 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:47,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:58:47,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:58:47,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:58:47,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:58:47,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:58:47,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:58:47,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:58:47,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:58:47,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:58:47,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:58:47,907 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:58:48,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:48,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:48,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:58:48,138 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:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-21 19:58:48,144 INFO L168 Benchmark]: Toolchain (without parser) took 2415.69 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 56.0 MB in the beginning and 68.6 MB in the end (delta: -12.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-21 19:58:48,144 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 100.7 MB. Free memory is still 81.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:58:48,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2413.26 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 68.6 MB in the end (delta: -12.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-21 19:58:48,147 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 100.7 MB. Free memory is still 81.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2413.26 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 55.8 MB in the beginning and 68.6 MB in the end (delta: -12.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:58:50,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:58:50,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:58:50,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:58:50,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:58:50,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:58:50,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:58:50,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:58:50,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:58:50,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:58:50,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:58:50,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:58:50,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:58:50,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:58:50,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:58:50,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:58:50,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:58:50,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:58:50,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:58:50,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:58:50,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:58:50,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:58:50,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:58:50,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:58:50,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:58:50,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:58:50,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:58:50,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:58:50,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:58:50,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:58:50,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:58:50,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:58:50,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:58:50,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:58:50,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:58:50,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:58:50,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:58:50,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:58:50,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:58:50,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:58:50,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:58:50,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:58:50,497 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:58:50,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:58:50,499 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:58:50,499 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:58:50,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:58:50,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:58:50,501 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:58:50,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:58:50,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:58:50,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:58:50,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:58:50,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:58:50,504 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:58:50,504 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:58:50,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:58:50,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:58:50,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:58:50,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:58:50,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:58:50,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:58:50,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:58:50,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:58:50,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:58:50,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:58:50,507 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:58:50,507 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:58:50,507 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:58:50,507 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:58:50,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:58:50,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:58:50,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:58:50,508 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2021-10-21 19:58:50,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:58:50,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:58:50,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:58:50,884 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:58:50,884 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:58:50,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-21 19:58:50,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data/85f9faeaf/93f5835193bf4b00bd51ebc2090c529b/FLAG73a7e198f [2021-10-21 19:58:51,910 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:58:51,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-21 19:58:51,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data/85f9faeaf/93f5835193bf4b00bd51ebc2090c529b/FLAG73a7e198f [2021-10-21 19:58:52,390 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/bin/uautomizer-j4sWxH34Be/data/85f9faeaf/93f5835193bf4b00bd51ebc2090c529b [2021-10-21 19:58:52,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:58:52,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:58:52,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:58:52,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:58:52,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:58:52,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:58:52" (1/1) ... [2021-10-21 19:58:52,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2112b561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:58:52, skipping insertion in model container [2021-10-21 19:58:52,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:58:52" (1/1) ... [2021-10-21 19:58:52,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:58:52,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:58:52,837 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-21 19:58:52,845 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-21 19:58:52,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:58:52,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:58:54,314 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,315 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,315 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,330 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,331 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,333 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,334 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:54,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:58:54,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:58:54,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:58:54,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:58:54,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:58:54,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:58:54,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:58:54,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:58:54,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:58:54,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:58:55,069 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:58:55,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:58:55,438 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:58:55,455 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-21 19:58:55,456 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db96100e-1312-46d2-a468-6333d1a1fa9b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-21 19:58:55,458 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:58:55,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:58:55,500 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,500 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,501 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,501 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,502 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,510 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,511 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:58:55,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:58:55,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:58:55,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:58:55,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:58:55,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:58:55,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:58:55,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:58:55,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:58:55,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:58:55,625 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:58:55,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:58:55,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:58:56,002 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:58:56,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:58:56 WrapperNode [2021-10-21 19:58:56,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:58:56,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:58:56,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:58:56,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:58:56,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:58:56" (1/1) ... [2021-10-21 19:58:56,102 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-21 19:58:56,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:58:56" (1/1) ... [2021-10-21 19:58:56,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:58:56,180 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 19:58:56,182 INFO L168 Benchmark]: Toolchain (without parser) took 3787.49 ms. Allocated memory was 71.3 MB in the beginning and 159.4 MB in the end (delta: 88.1 MB). Free memory was 39.9 MB in the beginning and 99.2 MB in the end (delta: -59.3 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:58:56,183 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 52.4 MB. Free memory is still 32.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:58:56,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3608.45 ms. Allocated memory was 71.3 MB in the beginning and 159.4 MB in the end (delta: 88.1 MB). Free memory was 39.7 MB in the beginning and 104.2 MB in the end (delta: -64.5 MB). Peak memory consumption was 45.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:58:56,184 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.55 ms. Allocated memory is still 159.4 MB. Free memory was 104.2 MB in the beginning and 99.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:58:56,186 INFO L339 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 52.4 MB. Free memory is still 32.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3608.45 ms. Allocated memory was 71.3 MB in the beginning and 159.4 MB in the end (delta: 88.1 MB). Free memory was 39.7 MB in the beginning and 104.2 MB in the end (delta: -64.5 MB). Peak memory consumption was 45.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.55 ms. Allocated memory is still 159.4 MB. Free memory was 104.2 MB in the beginning and 99.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...