./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_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_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/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 bb7e334638f70f9b6afa9ef2ef0b60191a2244e9 ....................................................................................................................................................................................................... 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_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/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 bb7e334638f70f9b6afa9ef2ef0b60191a2244e9 ....................................................................................................................................................................................................................................... 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 03:01:16,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:01:16,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:01:16,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:01:16,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:01:16,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:01:16,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:01:16,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:01:16,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:01:16,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:01:16,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:01:16,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:01:16,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:01:16,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:01:16,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:01:16,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:01:16,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:01:16,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:01:16,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:01:17,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:01:17,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:01:17,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:01:17,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:01:17,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:01:17,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:01:17,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:01:17,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:01:17,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:01:17,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:01:17,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:01:17,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:01:17,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:01:17,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:01:17,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:01:17,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:01:17,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:01:17,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:01:17,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:01:17,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:01:17,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:01:17,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:01:17,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:01:17,092 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:01:17,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:01:17,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:01:17,093 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:01:17,094 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:01:17,094 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:01:17,094 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:01:17,095 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:01:17,095 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:01:17,095 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:01:17,095 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:01:17,096 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:01:17,096 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:01:17,096 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:01:17,100 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:01:17,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:01:17,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:01:17,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:01:17,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:01:17,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:01:17,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:01:17,103 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:01:17,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:01:17,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:01:17,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:01:17,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:01:17,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:01:17,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:01:17,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:01:17,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:01:17,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:01:17,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:01:17,109 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:01:17,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:01:17,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:01:17,110 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:01:17,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:01:17,112 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:01:17,112 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_d470cd3c-8edc-40e5-996f-6d4cdc751a94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb7e334638f70f9b6afa9ef2ef0b60191a2244e9 [2020-11-30 03:01:17,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:01:17,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:01:17,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:01:17,471 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:01:17,473 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:01:17,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2020-11-30 03:01:17,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data/17ad40fc5/4f4dd5593df84b3a8b7745ae571b2f5d/FLAGb0dd3eb7e [2020-11-30 03:01:18,558 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:01:18,560 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2020-11-30 03:01:18,611 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data/17ad40fc5/4f4dd5593df84b3a8b7745ae571b2f5d/FLAGb0dd3eb7e [2020-11-30 03:01:18,943 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data/17ad40fc5/4f4dd5593df84b3a8b7745ae571b2f5d [2020-11-30 03:01:18,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:01:18,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:01:18,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:01:18,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:01:18,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:01:18,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:01:18" (1/1) ... [2020-11-30 03:01:18,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aae6eb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:01:18, skipping insertion in model container [2020-11-30 03:01:18,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:01:18" (1/1) ... [2020-11-30 03:01:18,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:01:19,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:01:19,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:01:19,454 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:01:20,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:20,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:21,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:01:21,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:01:21,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:01:21,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:01:21,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:01:21,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:01:21,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:01:21,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:01:21,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:01:21,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:01:21,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:01:21,348 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 03:01:21,349 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 03:01:21,352 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 03:01:21,352 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 03:01:21,397 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:01:21,405 INFO L168 Benchmark]: Toolchain (without parser) took 2455.49 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 47.2 MB in the beginning and 69.8 MB in the end (delta: -22.6 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:01:21,406 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 83.9 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:01:21,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2452.83 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 47.0 MB in the beginning and 69.8 MB in the end (delta: -22.8 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:01:21,411 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 83.9 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2452.83 ms. Allocated memory was 83.9 MB in the beginning and 107.0 MB in the end (delta: 23.1 MB). Free memory was 47.0 MB in the beginning and 69.8 MB in the end (delta: -22.8 MB). Peak memory consumption was 19.7 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 03:01:23,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:01:24,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:01:24,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:01:24,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:01:24,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:01:24,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:01:24,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:01:24,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:01:24,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:01:24,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:01:24,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:01:24,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:01:24,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:01:24,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:01:24,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:01:24,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:01:24,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:01:24,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:01:24,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:01:24,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:01:24,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:01:24,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:01:24,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:01:24,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:01:24,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:01:24,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:01:24,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:01:24,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:01:24,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:01:24,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:01:24,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:01:24,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:01:24,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:01:24,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:01:24,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:01:24,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:01:24,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:01:24,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:01:24,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:01:24,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:01:24,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:01:24,161 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:01:24,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:01:24,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:01:24,163 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:01:24,164 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:01:24,164 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:01:24,164 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:01:24,165 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:01:24,165 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:01:24,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:01:24,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:01:24,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:01:24,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:01:24,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:01:24,168 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:01:24,168 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:01:24,169 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:01:24,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:01:24,170 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:01:24,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:01:24,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:01:24,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:01:24,171 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:01:24,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:01:24,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:01:24,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:01:24,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:01:24,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:01:24,177 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:01:24,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:01:24,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:01:24,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:01:24,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:01:24,178 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_d470cd3c-8edc-40e5-996f-6d4cdc751a94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb7e334638f70f9b6afa9ef2ef0b60191a2244e9 [2020-11-30 03:01:24,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:01:24,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:01:24,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:01:24,674 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:01:24,675 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:01:24,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2020-11-30 03:01:24,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data/db59d73f4/d3d44d5dd9f84d0bb85bc7bc74f476c8/FLAG47bbfd2d5 [2020-11-30 03:01:25,851 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:01:25,853 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2020-11-30 03:01:25,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data/db59d73f4/d3d44d5dd9f84d0bb85bc7bc74f476c8/FLAG47bbfd2d5 [2020-11-30 03:01:26,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d470cd3c-8edc-40e5-996f-6d4cdc751a94/bin/utaipan/data/db59d73f4/d3d44d5dd9f84d0bb85bc7bc74f476c8 [2020-11-30 03:01:26,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:01:26,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:01:26,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:01:26,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:01:26,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:01:26,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:01:26" (1/1) ... [2020-11-30 03:01:26,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7068dad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:01:26, skipping insertion in model container [2020-11-30 03:01:26,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:01:26" (1/1) ... [2020-11-30 03:01:26,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:01:26,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:01:26,753 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:01:26,762 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:01:28,041 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,042 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,043 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,044 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,045 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,061 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,063 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,068 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,068 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:28,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:01:28,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:01:28,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:01:28,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:01:28,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:01:28,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:01:28,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:01:28,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:01:28,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:01:28,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:01:28,937 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:01:29,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:01:29,372 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:01:29,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:01:29,494 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:01:29,495 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:01:29,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:01:29,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:01:29,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:01:29,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:01:29,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:01:29,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:01:29,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:01:29,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:01:29,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:01:29,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:01:29,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:01:29,833 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,833 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:29,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:01:29,936 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:01:29,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:01:29,970 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:01:30,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,041 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,048 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,051 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:01:30,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:01:30,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:01:30,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:01:30,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:01:30,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:01:30,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:01:30,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:01:30,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:01:30,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:01:30,146 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:01:30,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:01:30,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:01:31,478 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:01:31,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:01:31 WrapperNode [2020-11-30 03:01:31,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:01:31,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:01:31,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:01:31,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:01:31,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:01:31" (1/1) ... [2020-11-30 03:01:31,570 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 03:01:31,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:01:31" (1/1) ... [2020-11-30 03:01:31,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:01:31,668 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:01:31,671 INFO L168 Benchmark]: Toolchain (without parser) took 5466.23 ms. Allocated memory was 69.2 MB in the beginning and 151.0 MB in the end (delta: 81.8 MB). Free memory was 41.0 MB in the beginning and 97.2 MB in the end (delta: -56.1 MB). Peak memory consumption was 94.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:01:31,671 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:01:31,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5274.29 ms. Allocated memory was 69.2 MB in the beginning and 151.0 MB in the end (delta: 81.8 MB). Free memory was 40.9 MB in the beginning and 34.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 100.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:01:31,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.53 ms. Allocated memory is still 151.0 MB. Free memory was 34.1 MB in the beginning and 97.2 MB in the end (delta: -63.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:01:31,686 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5274.29 ms. Allocated memory was 69.2 MB in the beginning and 151.0 MB in the end (delta: 81.8 MB). Free memory was 40.9 MB in the beginning and 34.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 100.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 188.53 ms. Allocated memory is still 151.0 MB. Free memory was 34.1 MB in the beginning and 97.2 MB in the end (delta: -63.0 MB). Peak memory consumption was 5.0 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...