./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_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_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/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 f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 ....................................................................................................................................................................................................... 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_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/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 f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 ............................................................................................................................................................................................................................................................................. 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 12:38:29,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:38:29,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:38:29,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:38:29,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:38:29,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:38:29,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:38:29,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:38:29,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:38:29,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:38:29,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:38:29,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:38:29,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:38:29,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:38:29,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:38:29,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:38:29,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:38:29,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:38:29,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:38:29,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:38:29,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:38:29,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:38:29,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:38:29,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:38:29,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:38:29,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:38:29,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:38:29,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:38:29,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:38:29,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:38:29,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:38:29,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:38:29,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:38:29,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:38:29,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:38:29,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:38:29,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:38:29,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:38:29,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:38:29,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:38:29,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:38:29,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:38:29,553 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:38:29,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:38:29,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:38:29,555 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:38:29,555 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:38:29,555 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:38:29,556 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:38:29,556 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:38:29,556 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:38:29,556 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:38:29,557 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:38:29,557 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:38:29,557 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:38:29,557 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:38:29,558 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:38:29,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:38:29,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:38:29,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:38:29,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:38:29,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:38:29,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:38:29,560 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:38:29,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:38:29,560 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:38:29,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:38:29,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:38:29,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:38:29,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:38:29,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:38:29,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:38:29,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:38:29,562 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:38:29,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:38:29,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:38:29,563 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:38:29,563 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:38:29,565 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_2828c0f8-a50d-406a-9bed-ce762f839733/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 [2020-12-03 12:38:29,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:38:29,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:38:29,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:38:29,850 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:38:29,856 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:38:29,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-12-03 12:38:29,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data/e9a758c93/d181a10e2fc647f8bdfdc973a69a5094/FLAGbc18b5bbd [2020-12-03 12:38:30,741 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:38:30,743 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-12-03 12:38:30,795 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data/e9a758c93/d181a10e2fc647f8bdfdc973a69a5094/FLAGbc18b5bbd [2020-12-03 12:38:31,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data/e9a758c93/d181a10e2fc647f8bdfdc973a69a5094 [2020-12-03 12:38:31,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:38:31,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:38:31,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:31,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:38:31,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:38:31,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:31" (1/1) ... [2020-12-03 12:38:31,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ca4320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:31, skipping insertion in model container [2020-12-03 12:38:31,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:31" (1/1) ... [2020-12-03 12:38:31,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:38:31,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:31,828 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_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2020-12-03 12:38:31,840 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_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2020-12-03 12:38:31,877 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:31,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:33,001 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,002 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,003 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,005 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,020 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,021 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,024 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,024 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,027 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,028 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,029 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,030 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:33,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:33,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:33,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:33,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:33,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:33,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:33,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:33,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:33,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:33,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:33,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:33,867 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 12:38:33,868 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 12:38:33,869 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 12:38:33,870 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 12:38:33,882 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:38:33,888 INFO L168 Benchmark]: Toolchain (without parser) took 2606.94 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 67.6 MB in the beginning and 101.0 MB in the end (delta: -33.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:33,889 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 104.9 MB. Free memory was 61.9 MB in the beginning and 61.9 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:38:33,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2601.50 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 67.3 MB in the beginning and 101.0 MB in the end (delta: -33.7 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:33,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 104.9 MB. Free memory was 61.9 MB in the beginning and 61.9 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2601.50 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 67.3 MB in the beginning and 101.0 MB in the end (delta: -33.7 MB). Peak memory consumption was 32.4 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 12:38:36,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:38:36,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:38:36,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:38:36,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:38:36,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:38:36,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:38:36,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:38:36,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:38:36,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:38:36,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:38:36,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:38:36,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:38:36,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:38:36,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:38:36,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:38:36,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:38:36,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:38:36,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:38:36,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:38:36,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:38:36,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:38:36,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:38:36,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:38:36,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:38:36,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:38:36,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:38:36,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:38:36,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:38:36,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:38:36,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:38:36,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:38:36,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:38:36,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:38:36,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:38:36,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:38:36,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:38:36,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:38:36,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:38:36,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:38:36,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:38:36,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:38:36,305 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:38:36,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:38:36,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:38:36,308 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:38:36,308 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:38:36,308 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:38:36,308 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:38:36,308 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:38:36,309 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:38:36,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:38:36,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:38:36,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:38:36,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:38:36,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:38:36,311 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:38:36,311 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:38:36,311 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:38:36,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:38:36,311 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:38:36,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:38:36,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:38:36,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:38:36,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:38:36,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:38:36,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:38:36,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:38:36,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:38:36,313 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:38:36,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:38:36,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:38:36,314 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:38:36,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:38:36,315 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_2828c0f8-a50d-406a-9bed-ce762f839733/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4cdfc0afb6d32b44a7ef8a7de6ceabb650e8601 [2020-12-03 12:38:36,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:38:36,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:38:36,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:38:36,789 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:38:36,790 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:38:36,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-12-03 12:38:36,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data/4431cddaa/014d88ae8a7e453a952dd0ed7a5f6b7f/FLAG1526a447c [2020-12-03 12:38:37,979 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:38:37,980 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-12-03 12:38:38,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data/4431cddaa/014d88ae8a7e453a952dd0ed7a5f6b7f/FLAG1526a447c [2020-12-03 12:38:38,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2828c0f8-a50d-406a-9bed-ce762f839733/bin/utaipan/data/4431cddaa/014d88ae8a7e453a952dd0ed7a5f6b7f [2020-12-03 12:38:38,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:38:38,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:38:38,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:38,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:38:38,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:38:38,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:38" (1/1) ... [2020-12-03 12:38:38,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3be51908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:38, skipping insertion in model container [2020-12-03 12:38:38,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:38" (1/1) ... [2020-12-03 12:38:38,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:38:38,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:39,046 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_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2020-12-03 12:38:39,064 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_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2020-12-03 12:38:39,108 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:39,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:40,479 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,480 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,480 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,481 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,483 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,499 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,500 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,502 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,503 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,505 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,506 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,507 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:40,507 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:41,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:41,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:41,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:41,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:41,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:41,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:41,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:41,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:41,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:41,293 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:41,684 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,685 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,711 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,712 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,719 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,719 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,745 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,745 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,746 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,746 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:41,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:41,867 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:38:41,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:41,937 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_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2020-12-03 12:38:41,938 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_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2020-12-03 12:38:41,940 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:41,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:42,010 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,010 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,010 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,011 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,011 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,023 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,024 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,025 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,025 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,026 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,027 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,027 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,027 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:42,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:42,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:42,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:42,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:42,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:42,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:42,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:42,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:42,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:42,129 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:42,287 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,288 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,300 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,301 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,304 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,305 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,319 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,320 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,321 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,322 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,322 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,323 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,323 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:42,420 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:38:42,446 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_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2020-12-03 12:38:42,447 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_2828c0f8-a50d-406a-9bed-ce762f839733/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2020-12-03 12:38:42,449 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:42,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:42,491 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,492 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,494 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,494 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,502 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,503 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,504 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,505 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,506 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,508 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,509 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,509 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:42,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:42,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:42,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:42,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:42,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:42,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:42,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:42,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:42,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:42,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:42,674 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,687 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,687 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,702 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,702 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,704 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:42,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:43,801 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:38:43,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:43 WrapperNode [2020-12-03 12:38:43,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:43,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:43,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:38:43,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:38:43,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:43" (1/1) ... [2020-12-03 12:38:43,876 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 12:38:43,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:43" (1/1) ... [2020-12-03 12:38:43,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:43,946 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:38:43,948 INFO L168 Benchmark]: Toolchain (without parser) took 5536.81 ms. Allocated memory was 69.2 MB in the beginning and 184.5 MB in the end (delta: 115.3 MB). Free memory was 38.7 MB in the beginning and 114.1 MB in the end (delta: -75.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:43,948 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 41.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:38:43,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5390.45 ms. Allocated memory was 69.2 MB in the beginning and 184.5 MB in the end (delta: 115.3 MB). Free memory was 38.5 MB in the beginning and 120.4 MB in the end (delta: -81.9 MB). Peak memory consumption was 131.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:43,950 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.71 ms. Allocated memory is still 184.5 MB. Free memory was 120.4 MB in the beginning and 114.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:43,952 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 41.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5390.45 ms. Allocated memory was 69.2 MB in the beginning and 184.5 MB in the end (delta: 115.3 MB). Free memory was 38.5 MB in the beginning and 120.4 MB in the end (delta: -81.9 MB). Peak memory consumption was 131.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 142.71 ms. Allocated memory is still 184.5 MB. Free memory was 120.4 MB in the beginning and 114.1 MB in the end (delta: 6.3 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...