./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.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_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/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 ab5364cbffdafde6420dcbe9178a9fa7bd0de243 ....................................................................................................................................................................................................... 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_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/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 ab5364cbffdafde6420dcbe9178a9fa7bd0de243 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:20:57,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:20:57,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:20:57,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:20:57,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:20:57,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:20:57,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:20:57,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:20:57,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:20:57,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:20:57,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:20:57,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:20:57,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:20:57,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:20:57,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:20:57,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:20:57,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:20:57,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:20:57,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:20:57,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:20:57,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:20:57,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:20:57,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:20:57,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:20:57,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:20:57,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:20:57,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:20:57,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:20:57,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:20:57,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:20:57,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:20:57,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:20:57,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:20:57,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:20:57,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:20:57,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:20:57,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:20:57,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:20:57,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:20:57,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:20:57,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:20:57,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:20:57,195 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:20:57,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:20:57,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:20:57,200 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:20:57,200 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:20:57,200 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:20:57,200 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:20:57,200 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:20:57,201 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:20:57,201 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:20:57,202 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:20:57,203 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:20:57,203 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:20:57,203 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:20:57,203 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:20:57,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:20:57,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:20:57,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:20:57,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:20:57,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:20:57,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:20:57,210 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:20:57,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:20:57,210 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:20:57,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:20:57,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:20:57,211 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:20:57,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:20:57,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:20:57,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:20:57,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:20:57,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:20:57,213 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:20:57,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:20:57,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:20:57,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:20:57,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:20:57,214 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:20:57,214 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_3b5435f4-db5f-43d6-b683-cace9647b946/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab5364cbffdafde6420dcbe9178a9fa7bd0de243 [2020-11-30 02:20:57,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:20:57,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:20:57,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:20:57,517 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:20:57,518 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:20:57,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-30 02:20:57,629 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data/4bb0c9792/3145a88344a44b768521787858849233/FLAGde88e9049 [2020-11-30 02:20:58,524 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:20:58,525 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-30 02:20:58,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data/4bb0c9792/3145a88344a44b768521787858849233/FLAGde88e9049 [2020-11-30 02:20:58,960 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data/4bb0c9792/3145a88344a44b768521787858849233 [2020-11-30 02:20:58,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:20:58,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:20:58,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:20:58,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:20:58,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:20:58,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:20:58" (1/1) ... [2020-11-30 02:20:58,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c164b7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:20:58, skipping insertion in model container [2020-11-30 02:20:58,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:20:58" (1/1) ... [2020-11-30 02:20:58,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:20:59,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:20:59,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:20:59,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:21:00,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:00,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:01,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:21:01,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:21:01,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:21:01,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:21:01,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:21:01,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:21:01,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:21:01,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:21:01,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:21:01,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:21:01,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:21:01,491 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:21:01,491 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:21:01,498 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:21:01,499 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:21:01,517 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:21:01,524 INFO L168 Benchmark]: Toolchain (without parser) took 2557.31 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 53.5 MB in the beginning and 88.6 MB in the end (delta: -35.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:21:01,525 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 96.5 MB. Free memory was 69.4 MB in the beginning and 69.4 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:21:01,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2554.54 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 53.2 MB in the beginning and 88.6 MB in the end (delta: -35.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:21:01,530 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 96.5 MB. Free memory was 69.4 MB in the beginning and 69.4 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2554.54 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 53.2 MB in the beginning and 88.6 MB in the end (delta: -35.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:21:04,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:21:04,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:21:04,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:21:04,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:21:04,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:21:04,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:21:04,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:21:04,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:21:04,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:21:04,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:21:04,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:21:04,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:21:04,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:21:04,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:21:04,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:21:04,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:21:04,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:21:04,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:21:04,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:21:04,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:21:04,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:21:04,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:21:04,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:21:04,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:21:04,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:21:04,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:21:04,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:21:04,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:21:04,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:21:04,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:21:04,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:21:04,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:21:04,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:21:04,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:21:04,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:21:04,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:21:04,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:21:04,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:21:04,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:21:04,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:21:04,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:21:04,205 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:21:04,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:21:04,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:21:04,209 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:21:04,209 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:21:04,209 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:21:04,209 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:21:04,210 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:21:04,210 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:21:04,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:21:04,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:21:04,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:21:04,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:21:04,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:21:04,214 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:21:04,214 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:21:04,215 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:21:04,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:21:04,215 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:21:04,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:21:04,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:21:04,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:21:04,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:21:04,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:21:04,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:21:04,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:21:04,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:21:04,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:21:04,217 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:21:04,218 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:21:04,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:21:04,218 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:21:04,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:21:04,218 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_3b5435f4-db5f-43d6-b683-cace9647b946/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab5364cbffdafde6420dcbe9178a9fa7bd0de243 [2020-11-30 02:21:04,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:21:04,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:21:04,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:21:04,698 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:21:04,699 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:21:04,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-30 02:21:04,795 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data/8b9f34ed6/709f912d9e9041329b14981f817c75c0/FLAG62aabc1e6 [2020-11-30 02:21:05,794 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:21:05,795 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-30 02:21:05,845 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data/8b9f34ed6/709f912d9e9041329b14981f817c75c0/FLAG62aabc1e6 [2020-11-30 02:21:06,192 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b5435f4-db5f-43d6-b683-cace9647b946/bin/utaipan/data/8b9f34ed6/709f912d9e9041329b14981f817c75c0 [2020-11-30 02:21:06,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:21:06,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:21:06,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:21:06,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:21:06,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:21:06,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:21:06" (1/1) ... [2020-11-30 02:21:06,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600e4f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:21:06, skipping insertion in model container [2020-11-30 02:21:06,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:21:06" (1/1) ... [2020-11-30 02:21:06,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:21:06,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:21:06,715 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:21:06,722 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:21:07,924 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,927 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,959 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:07,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:08,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:21:08,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:21:08,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:21:08,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:21:08,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:21:08,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:21:08,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:21:08,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:21:08,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:21:08,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:21:08,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:21:08,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:08,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:08,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:21:09,006 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:21:09,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:21:09,077 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:21:09,078 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:21:09,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,168 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,179 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,187 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:21:09,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:21:09,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:21:09,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:21:09,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:21:09,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:21:09,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:21:09,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:21:09,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:21:09,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:21:09,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:21:09,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:21:09,473 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:21:09,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:21:09,490 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:21:09,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:21:09,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:21:09,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:21:09,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:21:09,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:21:09,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:21:09,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:21:09,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:21:09,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:21:09,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:21:09,627 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:21:09,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:21:09,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:21:10,983 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:21:10,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:21:10 WrapperNode [2020-11-30 02:21:10,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:21:10,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:21:10,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:21:10,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:21:10,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:21:10" (1/1) ... [2020-11-30 02:21:11,063 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 02:21:11,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:21:10" (1/1) ... [2020-11-30 02:21:11,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:21:11,185 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:21:11,192 INFO L168 Benchmark]: Toolchain (without parser) took 4989.32 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 38.2 MB in the beginning and 52.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 59.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:21:11,192 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 67.1 MB. Free memory is still 48.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:21:11,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4781.14 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 37.9 MB in the beginning and 57.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 95.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:21:11,193 INFO L168 Benchmark]: Boogie Procedure Inliner took 199.84 ms. Allocated memory is still 138.4 MB. Free memory was 57.2 MB in the beginning and 52.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:21:11,195 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 67.1 MB. Free memory is still 48.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4781.14 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 37.9 MB in the beginning and 57.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 95.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 199.84 ms. Allocated memory is still 138.4 MB. Free memory was 57.2 MB in the beginning and 52.0 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...