./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_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_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/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 139e6b9d56730b94a89e0f15e0d983cbae2b06cd ....................................................................................................................................................................................................... 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_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/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 139e6b9d56730b94a89e0f15e0d983cbae2b06cd ....................................................................................................................................................................................................................................... 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 03:05:19,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:05:19,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:05:19,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:05:19,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:05:19,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:05:19,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:05:19,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:05:19,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:05:19,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:05:19,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:05:19,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:05:19,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:05:19,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:05:19,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:05:19,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:05:19,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:05:19,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:05:19,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:05:19,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:05:19,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:05:19,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:05:19,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:05:19,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:05:19,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:05:19,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:05:19,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:05:19,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:05:19,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:05:19,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:05:19,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:05:19,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:05:19,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:05:19,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:05:19,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:05:19,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:05:19,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:05:19,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:05:19,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:05:19,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:05:19,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:05:19,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:05:19,319 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:05:19,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:05:19,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:05:19,322 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:05:19,323 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:05:19,323 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:05:19,323 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:05:19,323 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:05:19,323 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:05:19,323 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:05:19,323 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:05:19,324 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:05:19,324 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:05:19,324 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:05:19,324 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:05:19,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:05:19,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:05:19,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:05:19,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:05:19,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:05:19,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:05:19,326 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:05:19,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:05:19,326 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:05:19,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:05:19,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:05:19,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:05:19,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:05:19,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:05:19,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:05:19,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:05:19,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:05:19,328 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:05:19,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:05:19,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:05:19,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:05:19,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:05:19,329 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:05:19,330 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_11d5bfe4-2e3a-4795-9970-5c82ac37c664/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 139e6b9d56730b94a89e0f15e0d983cbae2b06cd [2020-11-30 03:05:19,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:05:19,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:05:19,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:05:19,645 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:05:19,646 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:05:19,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2020-11-30 03:05:19,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data/18897bf95/4bc71769643242c5a0d0a88bd25e31c1/FLAG05afd4f44 [2020-11-30 03:05:20,663 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:05:20,664 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2020-11-30 03:05:20,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data/18897bf95/4bc71769643242c5a0d0a88bd25e31c1/FLAG05afd4f44 [2020-11-30 03:05:21,163 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data/18897bf95/4bc71769643242c5a0d0a88bd25e31c1 [2020-11-30 03:05:21,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:05:21,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:05:21,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:05:21,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:05:21,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:05:21,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:05:21" (1/1) ... [2020-11-30 03:05:21,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b73c05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:05:21, skipping insertion in model container [2020-11-30 03:05:21,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:05:21" (1/1) ... [2020-11-30 03:05:21,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:05:21,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:05:21,722 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:05:21,729 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:05:22,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,938 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,964 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,965 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,969 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,970 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:22,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:23,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:05:23,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:05:23,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:05:23,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:05:23,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:05:23,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:05:23,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:05:23,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:05:23,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:05:23,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:05:23,736 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:05:23,737 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 03:05:23,738 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 03:05:23,740 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 03:05:23,740 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 03:05:23,756 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:05:23,763 INFO L168 Benchmark]: Toolchain (without parser) took 2593.85 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 59.9 MB in the beginning and 59.0 MB in the end (delta: 953.7 kB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:05:23,764 INFO L168 Benchmark]: CDTParser took 2.25 ms. Allocated memory is still 96.5 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:05:23,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2588.38 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 59.9 MB in the beginning and 59.0 MB in the end (delta: 953.7 kB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:05:23,769 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.25 ms. Allocated memory is still 96.5 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2588.38 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 59.9 MB in the beginning and 59.0 MB in the end (delta: 953.7 kB). Peak memory consumption was 25.2 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 03:05:26,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:05:26,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:05:26,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:05:26,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:05:26,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:05:26,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:05:26,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:05:26,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:05:26,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:05:26,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:05:26,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:05:26,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:05:26,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:05:26,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:05:26,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:05:26,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:05:26,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:05:26,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:05:26,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:05:26,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:05:26,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:05:26,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:05:26,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:05:26,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:05:26,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:05:26,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:05:26,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:05:26,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:05:26,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:05:26,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:05:26,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:05:26,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:05:26,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:05:26,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:05:26,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:05:26,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:05:26,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:05:26,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:05:26,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:05:26,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:05:26,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:05:26,727 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:05:26,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:05:26,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:05:26,733 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:05:26,733 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:05:26,733 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:05:26,734 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:05:26,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:05:26,734 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:05:26,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:05:26,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:05:26,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:05:26,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:05:26,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:05:26,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:05:26,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:05:26,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:05:26,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:05:26,737 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:05:26,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:05:26,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:05:26,738 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:05:26,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:05:26,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:05:26,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:05:26,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:05:26,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:05:26,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:05:26,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:05:26,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:05:26,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:05:26,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:05:26,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:05:26,744 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_11d5bfe4-2e3a-4795-9970-5c82ac37c664/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 139e6b9d56730b94a89e0f15e0d983cbae2b06cd [2020-11-30 03:05:27,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:05:27,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:05:27,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:05:27,270 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:05:27,271 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:05:27,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2020-11-30 03:05:27,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data/996c392a9/640d13fb5fd24c86b29ed907dcf78277/FLAG1bc003750 [2020-11-30 03:05:28,546 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:05:28,547 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2020-11-30 03:05:28,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data/996c392a9/640d13fb5fd24c86b29ed907dcf78277/FLAG1bc003750 [2020-11-30 03:05:28,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_11d5bfe4-2e3a-4795-9970-5c82ac37c664/bin/utaipan/data/996c392a9/640d13fb5fd24c86b29ed907dcf78277 [2020-11-30 03:05:28,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:05:28,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:05:28,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:05:28,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:05:28,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:05:28,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:05:28" (1/1) ... [2020-11-30 03:05:28,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62c34ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:05:28, skipping insertion in model container [2020-11-30 03:05:28,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:05:28" (1/1) ... [2020-11-30 03:05:28,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:05:29,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:05:29,561 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:05:29,574 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:05:31,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:31,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:05:31,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:05:31,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:05:31,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:05:31,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:05:31,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:05:31,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:05:31,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:05:31,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:05:31,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:05:32,200 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:05:32,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:05:32,674 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:05:32,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:05:32,747 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:05:32,753 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:05:32,828 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,829 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,830 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,830 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,831 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,855 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,856 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:32,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:05:32,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:05:32,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:05:32,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:05:32,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:05:32,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:05:32,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:05:32,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:05:32,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:05:32,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:05:32,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:05:33,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:05:33,222 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:05:33,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:05:33,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:05:33,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,398 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,398 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,401 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,402 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:05:33,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:05:33,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:05:33,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:05:33,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:05:33,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:05:33,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:05:33,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:05:33,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:05:33,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:05:33,515 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:05:33,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:05:33,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:05:34,856 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:05:34,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:05:34 WrapperNode [2020-11-30 03:05:34,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:05:34,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:05:34,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:05:34,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:05:34,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:05:34" (1/1) ... [2020-11-30 03:05:34,978 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 03:05:35,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:05:34" (1/1) ... [2020-11-30 03:05:35,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:05:35,081 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:05:35,083 INFO L168 Benchmark]: Toolchain (without parser) took 6145.89 ms. Allocated memory was 52.4 MB in the beginning and 155.2 MB in the end (delta: 102.8 MB). Free memory was 33.0 MB in the beginning and 60.3 MB in the end (delta: -27.3 MB). Peak memory consumption was 74.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:05:35,084 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 23.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:05:35,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5903.43 ms. Allocated memory was 52.4 MB in the beginning and 155.2 MB in the end (delta: 102.8 MB). Free memory was 32.7 MB in the beginning and 65.5 MB in the end (delta: -32.8 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:05:35,086 INFO L168 Benchmark]: Boogie Procedure Inliner took 222.26 ms. Allocated memory is still 155.2 MB. Free memory was 65.5 MB in the beginning and 60.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:05:35,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 23.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5903.43 ms. Allocated memory was 52.4 MB in the beginning and 155.2 MB in the end (delta: 102.8 MB). Free memory was 32.7 MB in the beginning and 65.5 MB in the end (delta: -32.8 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 222.26 ms. Allocated memory is still 155.2 MB. Free memory was 65.5 MB in the beginning and 60.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 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...