./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-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/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 b7d9c02258b762d8466997acb808617c8ccd8db7 ................................................................................................................................................................................................... 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/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 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 [2020-12-09 20:09:04,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 20:09:04,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 20:09:04,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 20:09:04,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 20:09:04,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 20:09:04,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 20:09:04,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 20:09:04,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 20:09:04,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 20:09:04,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 20:09:04,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 20:09:04,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 20:09:04,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 20:09:04,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 20:09:04,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 20:09:04,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 20:09:04,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 20:09:04,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 20:09:04,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 20:09:04,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 20:09:04,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 20:09:04,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 20:09:04,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 20:09:04,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 20:09:04,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 20:09:04,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 20:09:04,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 20:09:04,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 20:09:04,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 20:09:04,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 20:09:04,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 20:09:04,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 20:09:04,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 20:09:04,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 20:09:04,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 20:09:04,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 20:09:04,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 20:09:04,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 20:09:04,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 20:09:04,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 20:09:04,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 20:09:04,582 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 20:09:04,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 20:09:04,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 20:09:04,583 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 20:09:04,583 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 20:09:04,583 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 20:09:04,584 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 20:09:04,584 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 20:09:04,584 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 20:09:04,584 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 20:09:04,584 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 20:09:04,584 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 20:09:04,584 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 20:09:04,585 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 20:09:04,585 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 20:09:04,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 20:09:04,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 20:09:04,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 20:09:04,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 20:09:04,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 20:09:04,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 20:09:04,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 20:09:04,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 20:09:04,586 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 20:09:04,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 20:09:04,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 20:09:04,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 20:09:04,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 20:09:04,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 20:09:04,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 20:09:04,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 20:09:04,587 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 20:09:04,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 20:09:04,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 20:09:04,588 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 20:09:04,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 20:09:04,588 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7d9c02258b762d8466997acb808617c8ccd8db7 [2020-12-09 20:09:04,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 20:09:04,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 20:09:04,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 20:09:04,793 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 20:09:04,793 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 20:09:04,794 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2020-12-09 20:09:04,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data/abf8d4043/5731b41a88004a7b9a5bc6ade9b82daf/FLAGe4777c436 [2020-12-09 20:09:05,379 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 20:09:05,380 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2020-12-09 20:09:05,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data/abf8d4043/5731b41a88004a7b9a5bc6ade9b82daf/FLAGe4777c436 [2020-12-09 20:09:05,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data/abf8d4043/5731b41a88004a7b9a5bc6ade9b82daf [2020-12-09 20:09:05,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 20:09:05,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 20:09:05,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 20:09:05,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 20:09:05,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 20:09:05,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:09:05" (1/1) ... [2020-12-09 20:09:05,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6913b72f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:09:05, skipping insertion in model container [2020-12-09 20:09:05,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:09:05" (1/1) ... [2020-12-09 20:09:05,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 20:09:05,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:09:06,124 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2020-12-09 20:09:06,129 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2020-12-09 20:09:06,146 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:09:06,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:09:06,725 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:06,725 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:06,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:06,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:06,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:06,737 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:06,738 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:06,739 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:06,740 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:07,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:09:07,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:09:07,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:09:07,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:09:07,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:09:07,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:09:07,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:09:07,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:09:07,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:09:07,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:09:07,172 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:09:07,172 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 20:09:07,172 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 20:09:07,173 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 20:09:07,174 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 20:09:07,182 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 20:09:07,185 INFO L168 Benchmark]: Toolchain (without parser) took 1307.15 ms. Allocated memory is still 111.1 MB. Free memory was 74.2 MB in the beginning and 54.0 MB in the end (delta: 20.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. [2020-12-09 20:09:07,186 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 111.1 MB. Free memory is still 91.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 20:09:07,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1304.97 ms. Allocated memory is still 111.1 MB. Free memory was 73.9 MB in the beginning and 54.0 MB in the end (delta: 19.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. [2020-12-09 20:09:07,188 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 111.1 MB. Free memory is still 91.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1304.97 ms. Allocated memory is still 111.1 MB. Free memory was 73.9 MB in the beginning and 54.0 MB in the end (delta: 19.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 20:09:08,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 20:09:08,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 20:09:08,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 20:09:08,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 20:09:08,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 20:09:08,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 20:09:08,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 20:09:08,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 20:09:08,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 20:09:08,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 20:09:08,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 20:09:08,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 20:09:08,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 20:09:08,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 20:09:08,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 20:09:08,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 20:09:08,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 20:09:08,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 20:09:08,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 20:09:08,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 20:09:08,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 20:09:08,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 20:09:08,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 20:09:08,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 20:09:08,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 20:09:08,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 20:09:08,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 20:09:08,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 20:09:08,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 20:09:08,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 20:09:08,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 20:09:08,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 20:09:08,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 20:09:08,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 20:09:08,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 20:09:08,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 20:09:08,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 20:09:08,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 20:09:08,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 20:09:08,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 20:09:08,531 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 20:09:08,555 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 20:09:08,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 20:09:08,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 20:09:08,556 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 20:09:08,556 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 20:09:08,556 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 20:09:08,557 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 20:09:08,557 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 20:09:08,557 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 20:09:08,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 20:09:08,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 20:09:08,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 20:09:08,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 20:09:08,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 20:09:08,559 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 20:09:08,559 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 20:09:08,559 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 20:09:08,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 20:09:08,559 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 20:09:08,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 20:09:08,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 20:09:08,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 20:09:08,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 20:09:08,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 20:09:08,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 20:09:08,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 20:09:08,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 20:09:08,561 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 20:09:08,561 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 20:09:08,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 20:09:08,562 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 20:09:08,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 20:09:08,562 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7d9c02258b762d8466997acb808617c8ccd8db7 [2020-12-09 20:09:08,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 20:09:08,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 20:09:08,827 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 20:09:08,828 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 20:09:08,829 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 20:09:08,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2020-12-09 20:09:08,869 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data/bdee5498e/00c02a3e17054c9e954ed207a2643e42/FLAG227799225 [2020-12-09 20:09:09,430 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 20:09:09,431 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2020-12-09 20:09:09,451 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data/bdee5498e/00c02a3e17054c9e954ed207a2643e42/FLAG227799225 [2020-12-09 20:09:09,851 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0bee7a04-437a-4030-8e9f-537f1e954bc0/bin/utaipan/data/bdee5498e/00c02a3e17054c9e954ed207a2643e42 [2020-12-09 20:09:09,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 20:09:09,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 20:09:09,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 20:09:09,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 20:09:09,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 20:09:09,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:09:09" (1/1) ... [2020-12-09 20:09:09,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aa9fba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:09:09, skipping insertion in model container [2020-12-09 20:09:09,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:09:09" (1/1) ... [2020-12-09 20:09:09,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 20:09:09,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:09:10,145 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2020-12-09 20:09:10,150 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2020-12-09 20:09:10,168 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:09:10,172 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:09:10,754 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:10,754 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:10,755 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:10,755 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:10,756 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:10,767 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:10,767 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:10,769 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:10,769 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:09:11,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:09:11,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:09:11,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:09:11,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:09:11,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:09:11,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:09:11,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:09:11,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:09:11,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:09:11,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:09:11,306 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,307 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:09:11,359 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 20:09:11,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 20:09:11,388 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2020-12-09 20:09:11,389 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2020-12-09 20:09:11,390 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:09:11,390 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:09:11,419 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,420 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,420 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,420 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,421 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,426 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,426 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,427 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,427 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:09:11,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:09:11,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:09:11,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:09:11,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:09:11,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:09:11,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:09:11,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:09:11,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:09:11,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:09:11,472 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:09:11,517 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,518 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:09:11,541 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 20:09:11,551 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2020-12-09 20:09:11,551 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_0bee7a04-437a-4030-8e9f-537f1e954bc0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2020-12-09 20:09:11,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 20:09:11,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 20:09:11,592 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,592 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,592 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,593 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,598 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,599 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,599 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,600 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 20:09:11,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 20:09:11,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 20:09:11,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 20:09:11,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 20:09:11,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 20:09:11,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 20:09:11,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 20:09:11,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 20:09:11,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 20:09:11,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 20:09:11,719 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,719 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 20:09:11,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 20:09:12,400 INFO L208 MainTranslator]: Completed translation [2020-12-09 20:09:12,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:09:12 WrapperNode [2020-12-09 20:09:12,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 20:09:12,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 20:09:12,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 20:09:12,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 20:09:12,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:09:12" (1/1) ... [2020-12-09 20:09:12,439 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]]] [2020-12-09 20:09:12,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:09:12" (1/1) ... [2020-12-09 20:09:12,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 20:09:12,470 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 20:09:12,471 INFO L168 Benchmark]: Toolchain (without parser) took 2616.07 ms. Allocated memory was 50.3 MB in the beginning and 251.7 MB in the end (delta: 201.3 MB). Free memory was 29.2 MB in the beginning and 172.7 MB in the end (delta: -143.6 MB). Peak memory consumption was 56.4 MB. Max. memory is 16.1 GB. [2020-12-09 20:09:12,472 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.7 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 20:09:12,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2544.54 ms. Allocated memory was 50.3 MB in the beginning and 251.7 MB in the end (delta: 201.3 MB). Free memory was 28.9 MB in the beginning and 178.0 MB in the end (delta: -149.1 MB). Peak memory consumption was 128.6 MB. Max. memory is 16.1 GB. [2020-12-09 20:09:12,473 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.05 ms. Allocated memory is still 251.7 MB. Free memory was 178.0 MB in the beginning and 172.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 20:09:12,474 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.7 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2544.54 ms. Allocated memory was 50.3 MB in the beginning and 251.7 MB in the end (delta: 201.3 MB). Free memory was 28.9 MB in the beginning and 178.0 MB in the end (delta: -149.1 MB). Peak memory consumption was 128.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.05 ms. Allocated memory is still 251.7 MB. Free memory was 178.0 MB in the beginning and 172.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...