./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_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_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/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 f24fb3970e92fbe501ea91c919a547901416b2c0 ....................................................................................................................................................................................................... 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_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/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 f24fb3970e92fbe501ea91c919a547901416b2c0 ....................................................................................................................................................................................................................................... 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 13:04:44,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:44,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:44,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:44,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:44,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:44,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:44,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:44,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:44,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:44,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:44,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:44,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:44,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:44,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:44,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:44,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:44,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:44,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:44,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:44,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:44,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:44,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:44,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:44,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:44,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:44,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:44,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:44,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:44,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:44,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:44,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:44,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:44,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:44,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:44,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:44,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:44,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:44,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:44,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:44,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:44,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:04:44,329 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:44,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:44,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:44,330 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:44,330 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:44,330 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:44,330 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:04:44,330 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:44,331 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:44,331 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:04:44,331 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:04:44,331 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:44,331 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:04:44,331 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:04:44,332 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:04:44,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:44,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:04:44,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:44,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:44,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:44,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:44,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:44,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:44,333 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:44,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:44,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:44,334 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:44,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:44,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:44,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:44,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:44,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:44,335 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:04:44,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:04:44,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:44,335 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:44,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:44,336 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:04:44,336 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_5099f764-40c3-4008-b799-b57457ee27cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24fb3970e92fbe501ea91c919a547901416b2c0 [2020-11-22 13:04:44,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:44,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:44,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:44,619 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:44,620 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:44,621 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-22 13:04:44,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data/42b9bcc65/8d21c65030304795bc0baef7fc9345fa/FLAG5fec9a9df [2020-11-22 13:04:45,560 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:45,560 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-22 13:04:45,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data/42b9bcc65/8d21c65030304795bc0baef7fc9345fa/FLAG5fec9a9df [2020-11-22 13:04:46,051 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data/42b9bcc65/8d21c65030304795bc0baef7fc9345fa [2020-11-22 13:04:46,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:46,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:46,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:46,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:46,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:46,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:46" (1/1) ... [2020-11-22 13:04:46,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33cb070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:46, skipping insertion in model container [2020-11-22 13:04:46,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:46" (1/1) ... [2020-11-22 13:04:46,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:46,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:46,600 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:04:46,616 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:04:47,437 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,461 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:47,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:04:47,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:04:47,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:04:47,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:04:47,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:04:47,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:04:47,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:04:47,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:04:47,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:04:47,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:04:48,015 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:04:48,016 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 13:04:48,016 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 13:04:48,018 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 13:04:48,018 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 13:04:48,031 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:04:48,042 INFO L168 Benchmark]: Toolchain (without parser) took 1981.76 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 54.4 MB in the beginning and 49.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:48,043 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 83.9 MB. Free memory is still 62.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:48,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1979.66 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 54.2 MB in the beginning and 49.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 28.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:48,046 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 83.9 MB. Free memory is still 62.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1979.66 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 54.2 MB in the beginning and 49.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 28.6 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 13:04:50,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:50,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:50,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:50,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:50,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:50,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:50,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:50,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:50,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:50,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:50,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:50,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:50,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:50,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:50,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:50,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:50,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:50,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:50,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:50,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:50,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:50,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:50,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:50,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:50,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:50,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:50,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:50,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:50,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:50,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:50,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:50,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:50,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:50,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:50,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:50,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:50,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:50,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:50,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:50,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:50,269 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:04:50,312 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:50,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:50,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:50,315 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:50,315 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:50,315 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:50,315 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:50,316 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:50,316 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:50,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:50,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:50,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:50,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:50,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:50,319 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:50,319 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:04:50,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:04:50,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:50,320 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:50,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:50,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:50,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:04:50,321 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:50,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:50,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:50,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:50,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:50,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:50,322 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:04:50,323 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:04:50,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:50,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:50,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:50,324 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_5099f764-40c3-4008-b799-b57457ee27cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24fb3970e92fbe501ea91c919a547901416b2c0 [2020-11-22 13:04:50,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:50,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:50,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:50,683 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:50,684 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:50,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-22 13:04:50,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data/bd48c1a12/c2ef69a03e3346118465e187ea5f06a4/FLAG85ae81622 [2020-11-22 13:04:51,637 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:51,638 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-22 13:04:51,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data/bd48c1a12/c2ef69a03e3346118465e187ea5f06a4/FLAG85ae81622 [2020-11-22 13:04:52,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5099f764-40c3-4008-b799-b57457ee27cf/bin/utaipan/data/bd48c1a12/c2ef69a03e3346118465e187ea5f06a4 [2020-11-22 13:04:52,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:52,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:52,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:52,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:52,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:52,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:52" (1/1) ... [2020-11-22 13:04:52,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d4d512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:52, skipping insertion in model container [2020-11-22 13:04:52,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:52" (1/1) ... [2020-11-22 13:04:52,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:52,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:52,586 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:04:52,593 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:04:53,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,599 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:53,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:04:54,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:04:54,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:04:54,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:04:54,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:04:54,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:04:54,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:04:54,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:04:54,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:04:54,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:04:54,183 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:04:54,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,298 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:04:54,463 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:04:54,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:54,535 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:04:54,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:04:54,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,628 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:04:54,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:04:54,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:04:54,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:04:54,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:04:54,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:04:54,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:04:54,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:04:54,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:04:54,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:04:54,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:04:54,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:54,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:04:54,911 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:04:54,966 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:04:54,967 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:04:55,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,030 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,033 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,035 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,035 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:04:55,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:04:55,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:04:55,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:04:55,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:04:55,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:04:55,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:04:55,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:04:55,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:04:55,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:04:55,128 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:04:55,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:04:55,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:04:56,315 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:04:56,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:56 WrapperNode [2020-11-22 13:04:56,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:56,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:04:56,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:04:56,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:04:56,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:56" (1/1) ... [2020-11-22 13:04:56,379 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 13:04:56,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:56" (1/1) ... [2020-11-22 13:04:56,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:04:56,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:04:56,438 INFO L168 Benchmark]: Toolchain (without parser) took 4302.17 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 34.8 MB in the beginning and 94.6 MB in the end (delta: -59.7 MB). Peak memory consumption was 60.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:56,438 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.6 MB in the end (delta: 36.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:56,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4179.48 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 34.6 MB in the beginning and 99.8 MB in the end (delta: -65.2 MB). Peak memory consumption was 124.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:56,439 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.73 ms. Allocated memory is still 186.6 MB. Free memory was 99.8 MB in the beginning and 94.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:56,440 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.6 MB in the end (delta: 36.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4179.48 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 34.6 MB in the beginning and 99.8 MB in the end (delta: -65.2 MB). Peak memory consumption was 124.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 119.73 ms. Allocated memory is still 186.6 MB. Free memory was 99.8 MB in the beginning and 94.6 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...