./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_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_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/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 4259dc074c4dea04711b1777913697ac591ebb0d ....................................................................................................................................................................................................... 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_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/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 4259dc074c4dea04711b1777913697ac591ebb0d ........................................................................................................................................................................................................................................................................ 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 13:03:44,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:44,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:44,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:44,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:44,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:44,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:44,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:44,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:44,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:44,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:44,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:44,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:44,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:44,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:44,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:44,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:44,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:44,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:44,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:44,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:44,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:44,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:44,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:44,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:44,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:44,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:44,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:44,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:44,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:44,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:44,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:44,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:44,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:44,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:44,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:44,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:44,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:44,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:44,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:44,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:44,144 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:03:44,171 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:44,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:44,172 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:44,173 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:44,173 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:44,174 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:44,174 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:03:44,174 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:44,175 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:44,175 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:03:44,176 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:03:44,176 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:44,176 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:03:44,177 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:03:44,177 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:03:44,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:44,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:44,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:44,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:44,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:44,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:44,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:44,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:44,181 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:44,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:44,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:44,183 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:44,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:44,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:44,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:44,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:44,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:44,184 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:03:44,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:03:44,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:44,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:44,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:44,186 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:03:44,186 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_0af2f877-7307-4d44-9fb0-a410c5f47f1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4259dc074c4dea04711b1777913697ac591ebb0d [2020-11-22 13:03:44,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:44,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:44,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:44,449 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:44,451 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:44,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-11-22 13:03:44,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data/101f5eea5/0ee1023094784ac5b5b2b6d771b343cc/FLAG69b26149e [2020-11-22 13:03:45,366 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:45,367 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-11-22 13:03:45,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data/101f5eea5/0ee1023094784ac5b5b2b6d771b343cc/FLAG69b26149e [2020-11-22 13:03:45,861 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data/101f5eea5/0ee1023094784ac5b5b2b6d771b343cc [2020-11-22 13:03:45,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:45,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:45,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:45,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:45,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:45,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:45" (1/1) ... [2020-11-22 13:03:45,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55dbc8bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:45, skipping insertion in model container [2020-11-22 13:03:45,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:45" (1/1) ... [2020-11-22 13:03:45,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:46,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:46,408 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:46,415 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:47,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,424 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:47,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:47,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:47,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:47,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:47,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:47,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:47,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:47,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:47,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:47,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:48,212 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:48,213 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 13:03:48,214 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 13:03:48,216 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 13:03:48,216 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 13:03:48,231 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:03:48,241 INFO L168 Benchmark]: Toolchain (without parser) took 2372.28 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 60.9 MB in the beginning and 85.6 MB in the end (delta: -24.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:48,241 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:48,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2366.27 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 60.6 MB in the beginning and 85.6 MB in the end (delta: -25.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:48,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2366.27 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 60.6 MB in the beginning and 85.6 MB in the end (delta: -25.0 MB). Peak memory consumption was 26.6 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 13:03:50,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:50,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:50,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:50,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:50,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:50,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:50,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:50,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:50,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:50,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:50,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:50,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:50,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:50,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:50,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:50,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:50,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:50,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:50,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:50,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:50,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:50,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:50,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:50,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:50,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:50,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:50,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:50,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:50,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:50,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:50,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:50,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:50,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:50,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:50,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:50,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:50,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:50,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:50,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:50,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:50,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:03:50,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:50,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:50,708 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:50,709 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:50,709 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:50,709 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:50,709 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:50,710 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:50,710 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:50,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:50,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:50,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:50,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:50,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:50,713 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:50,713 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:03:50,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:03:50,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:50,714 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:50,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:50,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:50,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:03:50,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:50,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:50,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:50,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:50,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:50,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:50,716 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:03:50,717 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:03:50,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:50,717 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:50,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:50,718 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_0af2f877-7307-4d44-9fb0-a410c5f47f1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4259dc074c4dea04711b1777913697ac591ebb0d [2020-11-22 13:03:51,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:51,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:51,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:51,147 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:51,148 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:51,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-11-22 13:03:51,222 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data/1d059b35e/d99c2bb32d934da3ab916094fd0f85af/FLAG993bb9392 [2020-11-22 13:03:52,204 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:52,205 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-11-22 13:03:52,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data/1d059b35e/d99c2bb32d934da3ab916094fd0f85af/FLAG993bb9392 [2020-11-22 13:03:52,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0af2f877-7307-4d44-9fb0-a410c5f47f1a/bin/utaipan/data/1d059b35e/d99c2bb32d934da3ab916094fd0f85af [2020-11-22 13:03:52,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:52,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:52,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:52,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:52,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:52,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:52" (1/1) ... [2020-11-22 13:03:52,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5321e5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:52, skipping insertion in model container [2020-11-22 13:03:52,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:52" (1/1) ... [2020-11-22 13:03:52,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:52,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:53,228 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:53,239 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:54,573 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:54,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:55,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:55,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:55,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:55,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:55,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:55,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:55,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:55,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:55,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:55,378 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:55,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,799 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,823 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,823 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,824 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,824 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:55,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:55,910 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:03:56,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:56,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:56,037 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:56,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:56,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:56,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:56,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:56,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:56,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:56,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:56,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:56,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:56,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:56,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:56,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,386 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,395 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,396 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,399 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,399 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:56,478 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:03:56,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:56,506 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:56,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:56,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:56,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:56,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:56,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:56,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:56,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:56,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:56,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:56,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:56,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:56,752 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,752 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,766 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,785 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,785 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,785 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:56,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:57,836 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:03:57,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:57 WrapperNode [2020-11-22 13:03:57,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:57,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:03:57,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:03:57,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:03:57,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:57" (1/1) ... [2020-11-22 13:03:57,915 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 13:03:57,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:57" (1/1) ... [2020-11-22 13:03:57,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:03:57,985 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:03:57,987 INFO L168 Benchmark]: Toolchain (without parser) took 5337.97 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 38.4 MB in the beginning and 59.6 MB in the end (delta: -21.1 MB). Peak memory consumption was 48.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:57,987 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:57,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5186.82 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 38.3 MB in the beginning and 64.8 MB in the end (delta: -26.5 MB). Peak memory consumption was 92.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:57,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.17 ms. Allocated memory is still 138.4 MB. Free memory was 64.8 MB in the beginning and 59.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:57,990 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5186.82 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 38.3 MB in the beginning and 64.8 MB in the end (delta: -26.5 MB). Peak memory consumption was 92.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 147.17 ms. Allocated memory is still 138.4 MB. Free memory was 64.8 MB in the beginning and 59.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...