./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/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 bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 ....................................................................................................................................................................................................... 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_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/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 bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 ........................................................................................................................................................................................................................................................................ 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 02:23:51,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:23:51,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:23:51,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:23:51,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:23:51,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:23:51,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:23:51,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:23:51,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:23:51,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:23:51,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:23:51,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:23:51,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:23:51,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:23:51,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:23:51,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:23:51,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:23:51,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:23:51,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:23:51,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:23:51,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:23:51,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:23:51,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:23:51,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:23:51,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:23:51,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:23:51,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:23:51,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:23:51,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:23:51,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:23:51,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:23:51,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:23:51,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:23:51,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:23:51,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:23:51,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:23:51,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:23:51,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:23:51,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:23:51,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:23:51,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:23:51,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:23:51,946 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:23:51,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:23:51,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:23:51,948 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:23:51,948 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:23:51,949 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:23:51,949 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:23:51,949 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:23:51,949 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:23:51,950 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:23:51,951 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:23:51,951 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:23:51,951 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:23:51,952 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:23:51,952 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:23:51,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:23:51,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:23:51,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:23:51,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:23:51,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:23:51,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:23:51,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:23:51,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:23:51,954 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:23:51,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:23:51,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:23:51,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:23:51,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:23:51,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:23:51,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:23:51,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:23:51,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:23:51,959 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:23:51,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:23:51,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:23:51,959 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:23:51,959 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:23:51,960 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:23:51,960 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_af3c535d-3f39-40ed-9df5-110e1cae5a5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 [2020-11-30 02:23:52,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:23:52,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:23:52,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:23:52,234 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:23:52,235 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:23:52,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-30 02:23:52,327 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data/ee6bb595f/eb08f34d31814185b8b3b3cba3316edb/FLAG73057f65d [2020-11-30 02:23:53,368 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:23:53,368 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-30 02:23:53,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data/ee6bb595f/eb08f34d31814185b8b3b3cba3316edb/FLAG73057f65d [2020-11-30 02:23:53,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data/ee6bb595f/eb08f34d31814185b8b3b3cba3316edb [2020-11-30 02:23:53,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:23:53,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:23:53,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:23:53,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:23:53,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:23:53,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:23:53" (1/1) ... [2020-11-30 02:23:53,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44642d64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:53, skipping insertion in model container [2020-11-30 02:23:53,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:23:53" (1/1) ... [2020-11-30 02:23:53,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:23:53,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:23:54,289 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:23:54,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:23:55,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,565 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:55,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:23:56,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:23:56,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:23:56,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:23:56,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:23:56,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:23:56,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:23:56,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:23:56,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:23:56,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:23:56,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:23:56,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:23:56,337 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 02:23:56,338 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 02:23:56,340 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 02:23:56,340 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 02:23:56,371 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:23:56,380 INFO L168 Benchmark]: Toolchain (without parser) took 2617.54 ms. Allocated memory is still 111.1 MB. Free memory was 75.1 MB in the beginning and 79.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:56,381 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory was 49.5 MB in the beginning and 49.4 MB in the end (delta: 62.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:23:56,383 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2614.75 ms. Allocated memory is still 111.1 MB. Free memory was 74.9 MB in the beginning and 79.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:56,385 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory was 49.5 MB in the beginning and 49.4 MB in the end (delta: 62.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2614.75 ms. Allocated memory is still 111.1 MB. Free memory was 74.9 MB in the beginning and 79.9 MB in the end (delta: -5.0 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) 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 02:23:58,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:23:58,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:23:58,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:23:58,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:23:58,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:23:58,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:23:58,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:23:58,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:23:58,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:23:58,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:23:58,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:23:58,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:23:58,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:23:58,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:23:58,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:23:58,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:23:58,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:23:58,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:23:58,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:23:58,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:23:58,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:23:58,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:23:58,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:23:58,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:23:58,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:23:58,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:23:58,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:23:58,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:23:58,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:23:58,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:23:58,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:23:58,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:23:58,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:23:58,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:23:58,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:23:58,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:23:58,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:23:58,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:23:58,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:23:58,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:23:58,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:23:58,870 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:23:58,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:23:58,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:23:58,873 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:23:58,874 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:23:58,874 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:23:58,874 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:23:58,874 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:23:58,874 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:23:58,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:23:58,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:23:58,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:23:58,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:23:58,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:23:58,878 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:23:58,878 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:23:58,878 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:23:58,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:23:58,879 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:23:58,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:23:58,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:23:58,879 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:23:58,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:23:58,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:23:58,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:23:58,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:23:58,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:23:58,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:23:58,881 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:23:58,881 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:23:58,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:23:58,882 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:23:58,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:23:58,882 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_af3c535d-3f39-40ed-9df5-110e1cae5a5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 [2020-11-30 02:23:59,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:23:59,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:23:59,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:23:59,270 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:23:59,270 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:23:59,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-30 02:23:59,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data/16499d91d/f432f2604faf4e498501e31ae034dbfb/FLAG358280ceb [2020-11-30 02:24:00,385 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:24:00,386 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-30 02:24:00,429 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data/16499d91d/f432f2604faf4e498501e31ae034dbfb/FLAG358280ceb [2020-11-30 02:24:00,782 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af3c535d-3f39-40ed-9df5-110e1cae5a5a/bin/utaipan/data/16499d91d/f432f2604faf4e498501e31ae034dbfb [2020-11-30 02:24:00,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:24:00,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:24:00,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:00,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:24:00,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:24:00,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:00" (1/1) ... [2020-11-30 02:24:00,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38920b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:00, skipping insertion in model container [2020-11-30 02:24:00,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:24:00" (1/1) ... [2020-11-30 02:24:00,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:24:00,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:24:01,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:24:01,341 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:24:02,723 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,766 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,785 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:02,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:24:03,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:24:03,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:24:03,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:24:03,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:24:03,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:24:03,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:24:03,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:24:03,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:24:03,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:24:03,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:24:03,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,939 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:03,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:24:04,095 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:24:04,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:24:04,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:24:04,183 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:24:04,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,228 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,235 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:24:04,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:24:04,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:24:04,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:24:04,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:24:04,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:24:04,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:24:04,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:24:04,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:24:04,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:24:04,319 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:24:04,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,473 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:24:04,587 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:24:04,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:24:04,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:24:04,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,668 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:24:04,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:24:04,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:24:04,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:24:04,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:24:04,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:24:04,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:24:04,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:24:04,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:24:04,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:24:04,740 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:24:04,855 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,856 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:24:04,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:24:06,121 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:24:06,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:06 WrapperNode [2020-11-30 02:24:06,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:24:06,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:24:06,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:24:06,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:24:06,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:06" (1/1) ... [2020-11-30 02:24:06,204 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 02:24:06,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:24:06" (1/1) ... [2020-11-30 02:24:06,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:24:06,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:24:06,337 INFO L168 Benchmark]: Toolchain (without parser) took 5549.11 ms. Allocated memory was 75.5 MB in the beginning and 197.1 MB in the end (delta: 121.6 MB). Free memory was 46.6 MB in the beginning and 44.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 124.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:06,338 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory was 56.5 MB in the beginning and 56.4 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:24:06,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5331.35 ms. Allocated memory was 75.5 MB in the beginning and 197.1 MB in the end (delta: 121.6 MB). Free memory was 46.4 MB in the beginning and 50.4 MB in the end (delta: -3.9 MB). Peak memory consumption was 144.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:06,339 INFO L168 Benchmark]: Boogie Procedure Inliner took 212.02 ms. Allocated memory is still 197.1 MB. Free memory was 50.4 MB in the beginning and 44.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:24:06,350 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 75.5 MB. Free memory was 56.5 MB in the beginning and 56.4 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5331.35 ms. Allocated memory was 75.5 MB in the beginning and 197.1 MB in the end (delta: 121.6 MB). Free memory was 46.4 MB in the beginning and 50.4 MB in the end (delta: -3.9 MB). Peak memory consumption was 144.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 212.02 ms. Allocated memory is still 197.1 MB. Free memory was 50.4 MB in the beginning and 44.1 MB in the end (delta: 6.3 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...