./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cbbc62f010fa2c4ce4d3357150d15efee671bfa9 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cbbc62f010fa2c4ce4d3357150d15efee671bfa9 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:45:50,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:45:50,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:45:50,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:45:50,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:45:50,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:45:50,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:45:50,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:45:50,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:45:50,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:45:50,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:45:50,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:45:50,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:45:50,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:45:50,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:45:50,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:45:50,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:45:50,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:45:50,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:45:50,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:45:50,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:45:50,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:45:50,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:45:50,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:45:50,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:45:50,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:45:50,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:45:50,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:45:50,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:45:50,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:45:50,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:45:50,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:45:50,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:45:50,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:45:50,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:45:50,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:45:50,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:45:50,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:45:50,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:45:50,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:45:50,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:45:50,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:45:51,028 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:45:51,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:45:51,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:45:51,030 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:45:51,031 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:45:51,031 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:45:51,032 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:45:51,032 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:45:51,033 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:45:51,033 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:45:51,034 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:45:51,034 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:45:51,035 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:45:51,035 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:45:51,036 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:45:51,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:45:51,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:45:51,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:45:51,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:45:51,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:45:51,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:45:51,039 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:45:51,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:45:51,040 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:45:51,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:45:51,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:45:51,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:45:51,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:45:51,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:45:51,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:45:51,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:45:51,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:45:51,043 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:45:51,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:45:51,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:45:51,044 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:45:51,044 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:45:51,044 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:45:51,044 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cbbc62f010fa2c4ce4d3357150d15efee671bfa9 [2020-11-30 02:45:51,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:45:51,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:45:51,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:45:51,416 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:45:51,417 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:45:51,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-11-30 02:45:51,505 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data/025bc29d2/7307eab0286e482faf1d17136b7528b9/FLAG0634e77bc [2020-11-30 02:45:52,548 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:45:52,549 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-11-30 02:45:52,614 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data/025bc29d2/7307eab0286e482faf1d17136b7528b9/FLAG0634e77bc [2020-11-30 02:45:52,879 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data/025bc29d2/7307eab0286e482faf1d17136b7528b9 [2020-11-30 02:45:52,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:45:52,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:45:52,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:45:52,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:45:52,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:45:52,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:45:52" (1/1) ... [2020-11-30 02:45:52,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6167e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:45:52, skipping insertion in model container [2020-11-30 02:45:52,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:45:52" (1/1) ... [2020-11-30 02:45:52,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:45:53,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:45:53,540 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:45:53,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:45:54,958 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,991 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:54,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:55,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:45:55,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:45:55,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:45:55,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:45:55,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:45:55,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:45:55,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:45:55,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:45:55,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:45:55,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:45:56,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:45:56,063 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:45:56,064 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:45:56,067 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:45:56,067 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:45:56,101 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:45:56,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:56,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:45:56,278 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:45:56,279 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:45:56,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:45:56,365 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) 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:618) 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) [2020-11-30 02:45:56,372 INFO L168 Benchmark]: Toolchain (without parser) took 3484.41 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 62.5 MB in the beginning and 64.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:45:56,373 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 92.3 MB. Free memory was 70.4 MB in the beginning and 70.4 MB in the end (delta: 45.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:45:56,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3481.09 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 62.2 MB in the beginning and 64.8 MB in the end (delta: -2.6 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:45:56,377 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 92.3 MB. Free memory was 70.4 MB in the beginning and 70.4 MB in the end (delta: 45.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3481.09 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 62.2 MB in the beginning and 64.8 MB in the end (delta: -2.6 MB). Peak memory consumption was 33.8 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 0.2.0-a4ecdab [2020-11-30 02:45:59,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:45:59,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:45:59,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:45:59,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:45:59,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:45:59,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:45:59,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:45:59,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:45:59,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:45:59,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:45:59,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:45:59,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:45:59,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:45:59,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:45:59,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:45:59,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:45:59,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:45:59,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:45:59,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:45:59,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:45:59,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:45:59,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:45:59,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:45:59,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:45:59,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:45:59,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:45:59,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:45:59,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:45:59,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:45:59,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:45:59,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:45:59,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:45:59,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:45:59,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:45:59,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:45:59,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:45:59,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:45:59,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:45:59,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:45:59,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:45:59,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:45:59,416 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:45:59,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:45:59,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:45:59,420 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:45:59,420 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:45:59,421 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:45:59,421 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:45:59,421 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:45:59,421 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:45:59,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:45:59,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:45:59,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:45:59,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:45:59,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:45:59,426 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:45:59,426 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:45:59,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:45:59,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:45:59,427 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:45:59,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:45:59,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:45:59,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:45:59,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:45:59,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:45:59,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:45:59,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:45:59,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:45:59,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:45:59,430 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:45:59,431 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:45:59,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:45:59,431 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:45:59,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:45:59,432 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-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cbbc62f010fa2c4ce4d3357150d15efee671bfa9 [2020-11-30 02:45:59,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:45:59,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:45:59,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:45:59,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:45:59,984 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:45:59,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-11-30 02:46:00,083 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data/7e7f7314b/e04c2e5dc04d4b2da8ce22d8b81a4f3c/FLAGd7d057b16 [2020-11-30 02:46:01,251 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:46:01,252 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-11-30 02:46:01,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data/7e7f7314b/e04c2e5dc04d4b2da8ce22d8b81a4f3c/FLAGd7d057b16 [2020-11-30 02:46:01,540 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_da598795-e5f5-4a9d-a972-d5a510644264/bin/utaipan/data/7e7f7314b/e04c2e5dc04d4b2da8ce22d8b81a4f3c [2020-11-30 02:46:01,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:46:01,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:46:01,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:46:01,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:46:01,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:46:01,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:46:01" (1/1) ... [2020-11-30 02:46:01,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c0d6e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:46:01, skipping insertion in model container [2020-11-30 02:46:01,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:46:01" (1/1) ... [2020-11-30 02:46:01,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:46:01,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:46:02,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:46:02,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:46:03,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,676 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:03,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:04,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:46:04,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:46:04,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:46:04,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:46:04,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:46:04,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:46:04,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:46:04,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:46:04,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:46:04,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:46:04,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:46:04,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:04,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:04,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:46:05,016 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:46:05,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:46:05,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:46:05,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:46:05,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,298 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:46:05,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:46:05,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:46:05,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:46:05,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:46:05,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:46:05,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:46:05,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:46:05,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:46:05,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:46:05,421 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:46:05,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:46:05,675 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:46:05,708 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:46:05,709 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:46:05,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,817 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,827 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:05,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:46:05,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:46:05,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:46:05,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:46:05,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:46:05,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:46:05,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:46:05,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:46:05,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:46:05,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:46:05,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:46:06,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:06,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:46:06,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:46:07,643 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:46:07,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:46:07 WrapperNode [2020-11-30 02:46:07,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:46:07,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:46:07,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:46:07,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:46:07,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:46:07" (1/1) ... [2020-11-30 02:46:07,763 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]]] [2020-11-30 02:46:07,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:46:07" (1/1) ... [2020-11-30 02:46:07,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:46:07,880 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:46:07,882 INFO L168 Benchmark]: Toolchain (without parser) took 6335.50 ms. Allocated memory was 67.1 MB in the beginning and 169.9 MB in the end (delta: 102.8 MB). Free memory was 34.4 MB in the beginning and 103.6 MB in the end (delta: -69.2 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:46:07,883 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:46:07,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6097.00 ms. Allocated memory was 67.1 MB in the beginning and 169.9 MB in the end (delta: 102.8 MB). Free memory was 34.2 MB in the beginning and 108.8 MB in the end (delta: -74.6 MB). Peak memory consumption was 110.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:46:07,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 234.17 ms. Allocated memory is still 169.9 MB. Free memory was 108.8 MB in the beginning and 103.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:46:07,888 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6097.00 ms. Allocated memory was 67.1 MB in the beginning and 169.9 MB in the end (delta: 102.8 MB). Free memory was 34.2 MB in the beginning and 108.8 MB in the end (delta: -74.6 MB). Peak memory consumption was 110.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 234.17 ms. Allocated memory is still 169.9 MB. Free memory was 108.8 MB in the beginning and 103.6 MB in the end (delta: 5.2 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...