./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_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_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/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 3f304e2458f03c2bc65eb79975592388799c6248 ....................................................................................................................................................................................................... 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_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/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 3f304e2458f03c2bc65eb79975592388799c6248 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:05:06,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:06,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:06,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:06,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:06,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:06,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:06,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:06,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:06,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:06,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:06,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:06,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:06,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:06,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:06,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:06,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:06,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:06,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:06,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:06,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:06,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:06,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:06,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:06,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:06,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:06,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:06,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:06,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:06,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:06,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:06,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:06,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:06,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:06,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:06,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:06,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:06,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:06,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:06,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:06,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:06,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:05:06,703 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:06,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:06,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:06,705 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:06,705 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:06,705 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:06,705 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:06,706 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:06,706 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:06,706 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:06,706 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:06,706 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:06,707 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:06,707 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:06,707 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:06,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:06,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:06,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:06,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:06,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:06,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:06,709 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:06,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:06,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:06,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:06,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:06,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:06,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:06,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:06,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:06,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:06,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:06,711 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:06,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:06,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:06,712 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:06,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:06,712 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:05:06,713 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_cd58da66-a38d-49b6-89d8-cf85a864ca6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f304e2458f03c2bc65eb79975592388799c6248 [2020-11-22 13:05:06,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:06,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:06,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:06,971 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:06,972 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:06,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-11-22 13:05:07,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data/5aad7503e/5729f3e00d56443f8e9c8c4c9ee8cf4a/FLAG0716ee2ef [2020-11-22 13:05:07,885 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:07,886 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-11-22 13:05:07,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data/5aad7503e/5729f3e00d56443f8e9c8c4c9ee8cf4a/FLAG0716ee2ef [2020-11-22 13:05:08,377 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data/5aad7503e/5729f3e00d56443f8e9c8c4c9ee8cf4a [2020-11-22 13:05:08,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:08,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:08,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:08,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:08,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:08,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:08" (1/1) ... [2020-11-22 13:05:08,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29c6eff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:08, skipping insertion in model container [2020-11-22 13:05:08,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:08" (1/1) ... [2020-11-22 13:05:08,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:08,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:08,950 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:08,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:10,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,174 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,194 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,196 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,197 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,199 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,200 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,212 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:10,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:10,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:10,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:10,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:10,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:10,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:10,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:10,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:10,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:10,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:11,105 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:11,106 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:11,106 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:11,108 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:11,108 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:05:11,121 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:05:11,128 INFO L168 Benchmark]: Toolchain (without parser) took 2744.81 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 59.1 MB in the beginning and 80.9 MB in the end (delta: -21.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:11,129 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:11,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2733.23 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 58.8 MB in the beginning and 80.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:11,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2733.23 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 58.8 MB in the beginning and 80.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 26.4 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 [2020-11-22 13:05:13,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:13,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:13,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:13,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:13,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:13,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:13,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:13,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:13,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:13,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:13,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:13,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:13,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:13,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:13,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:13,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:13,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:13,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:13,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:13,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:13,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:13,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:13,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:13,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:13,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:13,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:13,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:13,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:13,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:13,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:13,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:13,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:13,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:13,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:13,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:13,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:13,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:13,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:13,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:13,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:13,537 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:05:13,579 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:13,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:13,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:13,581 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:13,581 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:13,582 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:13,582 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:13,582 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:13,582 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:13,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:13,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:13,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:13,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:13,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:13,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:13,586 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:05:13,586 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:05:13,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:13,586 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:13,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:13,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:13,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:05:13,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:13,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:13,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:13,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:13,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:13,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:13,588 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:05:13,589 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:05:13,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:13,589 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:13,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:13,589 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_cd58da66-a38d-49b6-89d8-cf85a864ca6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f304e2458f03c2bc65eb79975592388799c6248 [2020-11-22 13:05:13,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:13,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:13,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:13,991 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:13,992 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:13,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-11-22 13:05:14,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data/c111a360f/cb83c7549ddc40e3ba59086c0a2c66b8/FLAG743b4d463 [2020-11-22 13:05:15,064 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:15,065 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2020-11-22 13:05:15,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data/c111a360f/cb83c7549ddc40e3ba59086c0a2c66b8/FLAG743b4d463 [2020-11-22 13:05:15,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cd58da66-a38d-49b6-89d8-cf85a864ca6e/bin/utaipan/data/c111a360f/cb83c7549ddc40e3ba59086c0a2c66b8 [2020-11-22 13:05:15,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:15,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:15,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:15,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:15,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:15,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:15" (1/1) ... [2020-11-22 13:05:15,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a149513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:15, skipping insertion in model container [2020-11-22 13:05:15,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:15" (1/1) ... [2020-11-22 13:05:15,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:15,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:16,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:16,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:17,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,223 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,246 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,252 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:17,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:17,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:17,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:17,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:17,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:17,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:17,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:17,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:17,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:17,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:18,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:18,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,525 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,570 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,570 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,572 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,572 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:18,710 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:05:18,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:18,777 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:18,778 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:18,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:18,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:18,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:18,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:18,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:18,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:18,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:18,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:18,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:18,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:18,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:18,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:19,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:19,226 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:05:19,253 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:05:19,253 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:05:19,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,324 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,325 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,326 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,326 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:05:19,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:05:19,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:05:19,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:05:19,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:05:19,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:05:19,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:05:19,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:05:19,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:05:19,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:05:19,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:05:19,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:05:19,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:05:20,870 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:05:20,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:20 WrapperNode [2020-11-22 13:05:20,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:20,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:05:20,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:05:20,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:05:20,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:20" (1/1) ... [2020-11-22 13:05:20,978 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]]] [2020-11-22 13:05:21,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:20" (1/1) ... [2020-11-22 13:05:21,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:05:21,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:05:21,069 INFO L168 Benchmark]: Toolchain (without parser) took 5617.79 ms. Allocated memory was 69.2 MB in the beginning and 163.6 MB in the end (delta: 94.4 MB). Free memory was 39.1 MB in the beginning and 48.7 MB in the end (delta: -9.6 MB). Peak memory consumption was 85.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:21,079 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory is still 31.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:21,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5419.63 ms. Allocated memory was 69.2 MB in the beginning and 163.6 MB in the end (delta: 94.4 MB). Free memory was 38.8 MB in the beginning and 55.0 MB in the end (delta: -16.1 MB). Peak memory consumption was 117.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:21,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.63 ms. Allocated memory is still 163.6 MB. Free memory was 55.0 MB in the beginning and 48.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:21,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory is still 31.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5419.63 ms. Allocated memory was 69.2 MB in the beginning and 163.6 MB in the end (delta: 94.4 MB). Free memory was 38.8 MB in the beginning and 55.0 MB in the end (delta: -16.1 MB). Peak memory consumption was 117.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 194.63 ms. Allocated memory is still 163.6 MB. Free memory was 55.0 MB in the beginning and 48.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...