./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI --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 b7d9c02258b762d8466997acb808617c8ccd8db7 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI --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 b7d9c02258b762d8466997acb808617c8ccd8db7 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:23:07,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:07,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:07,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:07,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:07,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:07,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:07,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:07,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:07,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:07,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:07,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:07,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:07,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:07,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:07,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:07,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:07,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:07,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:07,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:07,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:07,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:07,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:07,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:07,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:07,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:07,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:07,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:07,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:07,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:07,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:07,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:07,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:07,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:07,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:07,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:07,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:07,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:07,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:07,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:07,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:07,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:23:07,501 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:07,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:07,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:07,503 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:07,503 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:07,504 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:07,504 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:23:07,504 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:07,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:07,505 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:23:07,505 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:23:07,506 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:07,506 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:23:07,506 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:23:07,507 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:23:07,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:07,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:23:07,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:07,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:07,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:07,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:07,510 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:07,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:07,510 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:07,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:07,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:07,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:07,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:07,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:07,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:07,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:07,513 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:23:07,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:23:07,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:07,514 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:07,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:07,515 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_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7d9c02258b762d8466997acb808617c8ccd8db7 [2021-10-11 02:23:07,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:07,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:07,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:07,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:07,782 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:07,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-10-11 02:23:07,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data/fe2839a19/9437560cc90c4f65ae8eeec8af463b8d/FLAGa044b1fbf [2021-10-11 02:23:08,687 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:08,687 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-10-11 02:23:08,733 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data/fe2839a19/9437560cc90c4f65ae8eeec8af463b8d/FLAGa044b1fbf [2021-10-11 02:23:09,196 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data/fe2839a19/9437560cc90c4f65ae8eeec8af463b8d [2021-10-11 02:23:09,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:09,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:09,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:09,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:09,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:09,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:09" (1/1) ... [2021-10-11 02:23:09,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa12274 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:09, skipping insertion in model container [2021-10-11 02:23:09,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:09" (1/1) ... [2021-10-11 02:23:09,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:09,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:09,633 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-10-11 02:23:09,645 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-10-11 02:23:09,677 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:09,691 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:10,636 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:10,638 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:10,638 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:10,642 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:10,644 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:10,666 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:10,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:10,669 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:10,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:11,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:11,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:11,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:11,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:11,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:11,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:11,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:11,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:11,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:11,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:11,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:11,386 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:11,386 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:11,389 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:11,389 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:23:11,403 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:23:11,410 INFO L168 Benchmark]: Toolchain (without parser) took 2208.57 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 50.1 MB in the beginning and 73.3 MB in the end (delta: -23.2 MB). Peak memory consumption was 36.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:11,411 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 92.3 MB. Free memory was 47.6 MB in the beginning and 47.5 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:11,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2205.97 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 49.9 MB in the beginning and 73.3 MB in the end (delta: -23.4 MB). Peak memory consumption was 36.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:11,415 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 92.3 MB. Free memory was 47.6 MB in the beginning and 47.5 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2205.97 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 49.9 MB in the beginning and 73.3 MB in the end (delta: -23.4 MB). Peak memory consumption was 36.1 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 0.2.0-7b2dab5 [2021-10-11 02:23:13,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:23:13,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:23:13,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:23:13,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:23:13,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:23:13,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:23:13,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:23:13,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:23:13,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:23:13,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:23:13,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:23:13,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:23:13,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:23:13,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:23:13,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:23:13,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:23:13,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:23:13,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:23:13,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:23:13,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:23:13,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:23:13,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:23:13,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:23:13,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:23:13,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:23:13,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:23:13,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:23:13,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:23:13,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:23:13,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:23:13,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:23:13,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:23:13,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:23:13,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:23:13,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:23:13,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:23:13,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:23:13,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:23:13,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:23:13,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:23:13,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:23:13,968 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:23:13,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:23:13,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:23:13,970 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:23:13,971 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:23:13,971 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:23:13,971 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:23:13,971 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:23:13,971 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:23:13,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:23:13,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:23:13,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:23:13,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:23:13,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:23:13,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:23:13,975 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:23:13,976 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:23:13,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:23:13,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:23:13,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:23:13,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:23:13,977 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:23:13,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:23:13,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:23:13,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:23:13,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:23:13,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:23:13,978 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:23:13,979 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:23:13,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:23:13,979 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:23:13,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:23:13,980 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_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7d9c02258b762d8466997acb808617c8ccd8db7 [2021-10-11 02:23:14,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:23:14,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:23:14,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:23:14,451 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:23:14,452 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:23:14,453 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-10-11 02:23:14,518 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data/9ea2b7f02/73d3b8c701354f499dbdec049465fe48/FLAGf562c51df [2021-10-11 02:23:15,438 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:23:15,441 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-10-11 02:23:15,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data/9ea2b7f02/73d3b8c701354f499dbdec049465fe48/FLAGf562c51df [2021-10-11 02:23:15,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/bin/utaipan-WLngWcDbfI/data/9ea2b7f02/73d3b8c701354f499dbdec049465fe48 [2021-10-11 02:23:15,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:23:15,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:23:15,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:15,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:23:15,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:23:15,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:15" (1/1) ... [2021-10-11 02:23:15,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4548f567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:15, skipping insertion in model container [2021-10-11 02:23:15,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:23:15" (1/1) ... [2021-10-11 02:23:15,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:23:16,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:16,367 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-10-11 02:23:16,378 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-10-11 02:23:16,414 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:16,422 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:17,645 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:17,646 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:17,646 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:17,647 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:17,649 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:17,666 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:17,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:17,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:17,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:18,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:18,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:18,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:18,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:18,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:18,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:18,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:18,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:18,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:18,355 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:18,557 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,558 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:18,662 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:23:18,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:23:18,727 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-10-11 02:23:18,728 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-10-11 02:23:18,730 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:18,730 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:18,776 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,786 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,787 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,788 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,788 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:18,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:18,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:18,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:18,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:18,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:18,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:18,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:18,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:18,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:18,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:18,959 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,959 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:18,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:19,043 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:23:19,070 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-10-11 02:23:19,071 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6b6cc3-6f56-466c-88e8-0404f6671104/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-10-11 02:23:19,073 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:23:19,073 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:23:19,135 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,136 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,136 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,137 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,137 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,143 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,148 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,149 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,149 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:23:19,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:23:19,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:23:19,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:23:19,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:23:19,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:23:19,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:23:19,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:23:19,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:23:19,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:23:19,228 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:23:19,401 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,416 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:23:19,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:23:20,808 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:23:20,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:20 WrapperNode [2021-10-11 02:23:20,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:23:20,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:20,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:23:20,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:23:20,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:20" (1/1) ... [2021-10-11 02:23:20,871 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]]] [2021-10-11 02:23:20,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:23:20" (1/1) ... [2021-10-11 02:23:20,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:23:20,940 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:23:20,942 INFO L168 Benchmark]: Toolchain (without parser) took 5052.99 ms. Allocated memory was 52.4 MB in the beginning and 138.4 MB in the end (delta: 86.0 MB). Free memory was 32.1 MB in the beginning and 64.6 MB in the end (delta: -32.5 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:20,943 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:23:20,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4908.77 ms. Allocated memory was 52.4 MB in the beginning and 138.4 MB in the end (delta: 86.0 MB). Free memory was 31.8 MB in the beginning and 69.9 MB in the end (delta: -38.0 MB). Peak memory consumption was 97.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:20,944 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.28 ms. Allocated memory is still 138.4 MB. Free memory was 69.9 MB in the beginning and 65.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:23:20,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4908.77 ms. Allocated memory was 52.4 MB in the beginning and 138.4 MB in the end (delta: 86.0 MB). Free memory was 31.8 MB in the beginning and 69.9 MB in the end (delta: -38.0 MB). Peak memory consumption was 97.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.28 ms. Allocated memory is still 138.4 MB. Free memory was 69.9 MB in the beginning and 65.7 MB in the end (delta: 4.2 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...