./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/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 81f00cae3aa28866013cf86ee506e190ea0d9ce7 .................................................................................................................................................................................................... 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_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/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 81f00cae3aa28866013cf86ee506e190ea0d9ce7 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:40:26,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:40:26,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:40:26,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:40:26,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:40:26,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:40:26,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:40:26,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:40:26,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:40:26,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:40:26,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:40:26,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:40:26,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:40:26,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:40:26,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:40:26,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:40:26,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:40:26,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:40:26,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:40:26,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:40:26,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:40:26,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:40:26,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:40:26,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:40:26,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:40:26,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:40:26,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:40:26,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:40:26,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:40:26,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:40:26,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:40:26,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:40:26,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:40:26,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:40:26,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:40:26,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:40:26,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:40:26,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:40:26,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:40:26,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:40:26,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:40:26,433 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:40:26,487 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:40:26,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:40:26,492 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:40:26,492 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:40:26,492 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:40:26,493 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:40:26,493 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:40:26,493 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:40:26,493 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:40:26,493 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:40:26,495 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:40:26,495 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:40:26,495 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:40:26,496 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:40:26,496 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:40:26,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:40:26,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:40:26,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:40:26,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:40:26,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:40:26,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:40:26,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:40:26,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:40:26,498 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:40:26,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:40:26,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:40:26,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:40:26,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:40:26,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:40:26,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:40:26,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:40:26,502 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:40:26,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:40:26,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:40:26,503 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:40:26,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:40:26,504 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_304a40a4-8b6a-43fe-bbb3-a89de10db257/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81f00cae3aa28866013cf86ee506e190ea0d9ce7 [2020-12-03 12:40:26,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:40:26,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:40:26,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:40:26,844 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:40:26,845 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:40:26,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-12-03 12:40:26,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data/37d6f2579/e721a409cc0946f58bcf74c28bbaaea2/FLAG6011b063d [2020-12-03 12:40:27,846 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:40:27,847 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-12-03 12:40:27,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data/37d6f2579/e721a409cc0946f58bcf74c28bbaaea2/FLAG6011b063d [2020-12-03 12:40:28,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data/37d6f2579/e721a409cc0946f58bcf74c28bbaaea2 [2020-12-03 12:40:28,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:40:28,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:40:28,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:40:28,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:40:28,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:40:28,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:28" (1/1) ... [2020-12-03 12:40:28,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9149ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:28, skipping insertion in model container [2020-12-03 12:40:28,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:28" (1/1) ... [2020-12-03 12:40:28,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:40:28,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:40:28,748 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2020-12-03 12:40:28,755 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2020-12-03 12:40:28,777 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:28,782 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:29,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:29,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:29,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:29,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:29,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:29,709 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:29,710 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:29,712 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:29,712 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:30,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:30,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:30,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:30,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:30,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:30,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:30,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:30,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:30,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:30,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:30,396 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:30,397 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:40:30,397 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:40:30,399 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:40:30,400 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:40:30,415 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:40:30,420 INFO L168 Benchmark]: Toolchain (without parser) took 2109.34 ms. Allocated memory is still 107.0 MB. Free memory was 68.3 MB in the beginning and 70.1 MB in the end (delta: -1.8 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:30,420 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:40:30,421 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2106.47 ms. Allocated memory is still 107.0 MB. Free memory was 68.2 MB in the beginning and 70.1 MB in the end (delta: -1.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:30,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2106.47 ms. Allocated memory is still 107.0 MB. Free memory was 68.2 MB in the beginning and 70.1 MB in the end (delta: -1.9 MB). Peak memory consumption was 25.7 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 [2020-12-03 12:40:32,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:40:32,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:40:32,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:40:32,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:40:32,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:40:32,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:40:32,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:40:32,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:40:32,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:40:32,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:40:32,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:40:32,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:40:32,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:40:32,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:40:32,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:40:32,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:40:32,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:40:32,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:40:32,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:40:32,928 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:40:32,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:40:32,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:40:32,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:40:32,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:40:32,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:40:32,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:40:32,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:40:32,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:40:32,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:40:32,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:40:32,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:40:32,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:40:32,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:40:32,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:40:32,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:40:32,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:40:32,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:40:32,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:40:32,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:40:32,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:40:32,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:40:33,004 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:40:33,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:40:33,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:40:33,007 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:40:33,007 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:40:33,007 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:40:33,008 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:40:33,008 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:40:33,008 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:40:33,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:40:33,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:40:33,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:40:33,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:40:33,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:40:33,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:40:33,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:40:33,013 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:40:33,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:40:33,013 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:40:33,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:40:33,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:40:33,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:40:33,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:40:33,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:40:33,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:40:33,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:40:33,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:40:33,015 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:40:33,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:40:33,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:40:33,016 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:40:33,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:40:33,017 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_304a40a4-8b6a-43fe-bbb3-a89de10db257/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81f00cae3aa28866013cf86ee506e190ea0d9ce7 [2020-12-03 12:40:33,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:40:33,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:40:33,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:40:33,490 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:40:33,492 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:40:33,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-12-03 12:40:33,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data/f66b26af1/8e40a47b8599431cac195e33a76e1ba4/FLAGd5322eecf [2020-12-03 12:40:34,550 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:40:34,551 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-12-03 12:40:34,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data/f66b26af1/8e40a47b8599431cac195e33a76e1ba4/FLAGd5322eecf [2020-12-03 12:40:35,009 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/bin/utaipan/data/f66b26af1/8e40a47b8599431cac195e33a76e1ba4 [2020-12-03 12:40:35,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:40:35,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:40:35,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:40:35,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:40:35,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:40:35,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:35" (1/1) ... [2020-12-03 12:40:35,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311e2eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:35, skipping insertion in model container [2020-12-03 12:40:35,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:35" (1/1) ... [2020-12-03 12:40:35,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:40:35,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:40:35,562 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2020-12-03 12:40:35,570 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2020-12-03 12:40:35,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:35,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:36,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:36,552 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:36,552 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:36,553 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:36,554 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:36,581 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:36,594 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:36,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:36,599 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:37,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:37,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:37,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:37,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:37,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:37,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:37,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:37,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:37,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:37,352 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:37,449 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,449 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:37,587 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:40:37,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:40:37,634 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2020-12-03 12:40:37,635 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2020-12-03 12:40:37,636 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:37,637 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:37,676 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,677 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,677 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,678 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,679 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,686 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,687 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,688 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,689 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:37,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:37,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:37,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:37,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:37,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:37,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:37,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:37,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:37,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:37,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:37,826 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,826 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:37,884 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:40:37,897 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2020-12-03 12:40:37,897 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_304a40a4-8b6a-43fe-bbb3-a89de10db257/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2020-12-03 12:40:37,899 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:37,900 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:37,959 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,960 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,960 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,960 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,961 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,967 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,968 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,968 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:37,969 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:38,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:38,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:38,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:38,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:38,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:38,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:38,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:38,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:38,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:38,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:38,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:38,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:38,111 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:38,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:39,033 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:40:39,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:39 WrapperNode [2020-12-03 12:40:39,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:40:39,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:40:39,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:40:39,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:40:39,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:39" (1/1) ... [2020-12-03 12:40:39,097 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]]] [2020-12-03 12:40:39,145 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:39" (1/1) ... [2020-12-03 12:40:39,145 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:40:39,146 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:40:39,148 INFO L168 Benchmark]: Toolchain (without parser) took 4131.36 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 54.6 MB in the beginning and 66.1 MB in the end (delta: -11.4 MB). Peak memory consumption was 49.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:39,148 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 79.7 MB. Free memory is still 61.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:40:39,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4015.62 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 54.6 MB in the beginning and 71.3 MB in the end (delta: -16.7 MB). Peak memory consumption was 96.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:39,149 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.74 ms. Allocated memory is still 140.5 MB. Free memory was 71.3 MB in the beginning and 66.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:39,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 79.7 MB. Free memory is still 61.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4015.62 ms. Allocated memory was 79.7 MB in the beginning and 140.5 MB in the end (delta: 60.8 MB). Free memory was 54.6 MB in the beginning and 71.3 MB in the end (delta: -16.7 MB). Peak memory consumption was 96.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 110.74 ms. Allocated memory is still 140.5 MB. Free memory was 71.3 MB in the beginning and 66.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...