./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_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/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_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/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_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/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_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/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 [2020-11-28 07:40:06,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:06,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:06,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:06,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:06,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:06,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:06,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:06,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:06,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:06,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:06,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:06,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:06,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:06,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:06,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:06,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:06,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:06,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:06,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:06,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:06,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:06,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:06,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:06,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:06,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:06,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:06,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:06,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:06,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:06,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:06,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:06,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:06,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:06,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:06,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:06,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:06,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:06,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:06,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:06,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:06,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:40:06,630 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:06,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:06,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:06,632 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:06,632 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:06,632 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:06,632 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:06,632 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:06,633 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:06,633 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:06,634 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:06,634 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:06,634 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:06,635 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:06,635 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:06,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:06,636 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:06,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:06,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:06,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:06,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:06,637 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:06,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:06,637 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:06,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:06,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:06,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:06,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:06,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:06,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:06,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:06,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:06,640 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:06,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:06,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:06,641 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:06,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:06,641 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:40:06,641 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_e18609ff-0408-447d-bc8b-db0761577a17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24fb3970e92fbe501ea91c919a547901416b2c0 [2020-11-28 07:40:06,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:06,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:06,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:06,988 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:06,989 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:06,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-28 07:40:07,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data/2d0371879/89737ed9847040988636fa4a91a904cf/FLAG6d8b03018 [2020-11-28 07:40:08,064 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:08,068 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-28 07:40:08,129 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data/2d0371879/89737ed9847040988636fa4a91a904cf/FLAG6d8b03018 [2020-11-28 07:40:08,505 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data/2d0371879/89737ed9847040988636fa4a91a904cf [2020-11-28 07:40:08,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:08,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:08,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:08,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:08,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:08,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:08" (1/1) ... [2020-11-28 07:40:08,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@126079e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:08, skipping insertion in model container [2020-11-28 07:40:08,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:08" (1/1) ... [2020-11-28 07:40:08,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:08,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:09,001 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:09,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:10,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:10,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:10,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:10,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:10,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:10,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:10,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:10,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:10,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:10,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:10,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:10,887 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:10,887 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:10,888 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:10,889 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:10,890 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:10,916 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:40:10,921 INFO L168 Benchmark]: Toolchain (without parser) took 2409.96 ms. Allocated memory is still 117.4 MB. Free memory was 77.5 MB in the beginning and 57.8 MB in the end (delta: 19.7 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:10,922 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 83.9 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:10,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2388.75 ms. Allocated memory is still 117.4 MB. Free memory was 77.2 MB in the beginning and 57.8 MB in the end (delta: 19.4 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:10,924 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 83.9 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2388.75 ms. Allocated memory is still 117.4 MB. Free memory was 77.2 MB in the beginning and 57.8 MB in the end (delta: 19.4 MB). Peak memory consumption was 21.5 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 [2020-11-28 07:40:13,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:13,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:13,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:13,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:13,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:13,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:13,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:13,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:13,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:13,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:13,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:13,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:13,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:13,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:13,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:13,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:13,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:13,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:13,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:13,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:13,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:13,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:13,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:13,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:13,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:13,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:13,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:13,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:13,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:13,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:13,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:13,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:13,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:13,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:13,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:13,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:13,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:13,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:13,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:13,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:13,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:40:13,350 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:13,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:13,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:13,353 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:13,353 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:13,353 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:13,353 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:13,353 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:13,354 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:13,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:13,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:13,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:13,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:13,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:13,357 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:13,357 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:13,357 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:13,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:13,358 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:13,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:13,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:13,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:13,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:13,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:13,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:13,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:13,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:13,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:13,360 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:13,368 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:13,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:13,368 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:13,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:13,369 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_e18609ff-0408-447d-bc8b-db0761577a17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24fb3970e92fbe501ea91c919a547901416b2c0 [2020-11-28 07:40:13,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:13,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:13,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:13,804 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:13,804 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:13,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-28 07:40:13,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data/218eaed28/0e6528e9a0a64814813c2660663744b9/FLAGdb2e0f242 [2020-11-28 07:40:14,777 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:14,778 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2020-11-28 07:40:14,820 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data/218eaed28/0e6528e9a0a64814813c2660663744b9/FLAGdb2e0f242 [2020-11-28 07:40:15,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e18609ff-0408-447d-bc8b-db0761577a17/bin/utaipan/data/218eaed28/0e6528e9a0a64814813c2660663744b9 [2020-11-28 07:40:15,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:15,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:15,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:15,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:15,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:15,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:15" (1/1) ... [2020-11-28 07:40:15,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5347377e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:15, skipping insertion in model container [2020-11-28 07:40:15,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:15" (1/1) ... [2020-11-28 07:40:15,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:15,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:15,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:15,684 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:16,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:16,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:17,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:17,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:17,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:17,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:17,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:17,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:17,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:17,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:17,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:17,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:17,600 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:17,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:17,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:17,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:17,943 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:40:18,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:18,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:18,033 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:18,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,125 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,125 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:18,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:18,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:18,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:18,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:18,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:18,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:18,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:18,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:18,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:18,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:18,357 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,358 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:18,484 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:40:18,510 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:18,511 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:18,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,565 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:18,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:18,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:18,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:18,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:18,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:18,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:18,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:18,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:18,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:18,684 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:18,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:18,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:19,869 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:40:19,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:19 WrapperNode [2020-11-28 07:40:19,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:19,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:19,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:40:19,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:40:19,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:19" (1/1) ... [2020-11-28 07:40:19,983 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]]] [2020-11-28 07:40:20,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:19" (1/1) ... [2020-11-28 07:40:20,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:20,050 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:40:20,052 INFO L168 Benchmark]: Toolchain (without parser) took 4791.27 ms. Allocated memory was 54.5 MB in the beginning and 213.9 MB in the end (delta: 159.4 MB). Free memory was 33.8 MB in the beginning and 161.0 MB in the end (delta: -127.2 MB). Peak memory consumption was 123.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:20,052 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory is still 36.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:20,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4608.97 ms. Allocated memory was 54.5 MB in the beginning and 213.9 MB in the end (delta: 159.4 MB). Free memory was 33.5 MB in the beginning and 72.2 MB in the end (delta: -38.7 MB). Peak memory consumption was 127.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:20,054 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.27 ms. Allocated memory is still 213.9 MB. Free memory was 72.2 MB in the beginning and 161.0 MB in the end (delta: -88.8 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:20,056 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory is still 36.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4608.97 ms. Allocated memory was 54.5 MB in the beginning and 213.9 MB in the end (delta: 159.4 MB). Free memory was 33.5 MB in the beginning and 72.2 MB in the end (delta: -38.7 MB). Peak memory consumption was 127.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 179.27 ms. Allocated memory is still 213.9 MB. Free memory was 72.2 MB in the beginning and 161.0 MB in the end (delta: -88.8 MB). Peak memory consumption was 2.5 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...