./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/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 7063d76d6e3b00a724518a13b3c90f6c135dbfac ....................................................................................................................................................................................................... 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/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 7063d76d6e3b00a724518a13b3c90f6c135dbfac ............................................................................................................................................................................................................................................................................. 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 12:30:12,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:12,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:12,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:12,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:12,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:12,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:12,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:12,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:12,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:12,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:12,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:12,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:12,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:12,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:12,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:12,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:12,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:12,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:12,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:12,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:12,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:12,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:12,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:12,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:12,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:12,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:12,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:12,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:12,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:12,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:12,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:12,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:12,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:12,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:12,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:12,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:12,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:12,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:12,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:12,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:12,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:30:12,370 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:12,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:12,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:12,372 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:12,372 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:12,373 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:12,373 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:30:12,373 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:12,373 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:12,373 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:30:12,374 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:30:12,374 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:12,374 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:30:12,374 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:30:12,375 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:30:12,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:12,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:30:12,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:12,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:12,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:12,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:12,377 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:12,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:12,378 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:12,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:12,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:12,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:12,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:12,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:12,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:12,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:12,380 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:30:12,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:30:12,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:12,380 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:12,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:12,381 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7063d76d6e3b00a724518a13b3c90f6c135dbfac [2020-12-03 12:30:12,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:12,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:12,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:12,675 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:12,677 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:12,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-12-03 12:30:12,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data/01068988b/21ea818fda834ede99b15dc1eaca65e8/FLAG4cf2a7993 [2020-12-03 12:30:13,576 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:13,576 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-12-03 12:30:13,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data/01068988b/21ea818fda834ede99b15dc1eaca65e8/FLAG4cf2a7993 [2020-12-03 12:30:14,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data/01068988b/21ea818fda834ede99b15dc1eaca65e8 [2020-12-03 12:30:14,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:14,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:14,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:14,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:14,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:14,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:14" (1/1) ... [2020-12-03 12:30:14,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e49fbfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:14, skipping insertion in model container [2020-12-03 12:30:14,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:14" (1/1) ... [2020-12-03 12:30:14,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:14,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:14,505 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2020-12-03 12:30:14,512 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2020-12-03 12:30:14,537 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:14,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:15,659 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,660 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,660 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,661 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,662 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,676 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,681 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,686 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:15,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:16,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:16,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:16,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:16,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:16,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:16,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:16,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:16,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:16,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:16,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:16,515 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:16,516 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 12:30:16,516 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 12:30:16,518 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 12:30:16,518 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 12:30:16,531 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:30:16,536 INFO L168 Benchmark]: Toolchain (without parser) took 2477.05 ms. Allocated memory is still 100.7 MB. Free memory was 73.5 MB in the beginning and 63.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 29.8 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:16,537 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 75.5 MB. Free memory was 55.2 MB in the beginning and 55.2 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:16,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2475.39 ms. Allocated memory is still 100.7 MB. Free memory was 73.5 MB in the beginning and 63.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 29.8 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:16,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 75.5 MB. Free memory was 55.2 MB in the beginning and 55.2 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2475.39 ms. Allocated memory is still 100.7 MB. Free memory was 73.5 MB in the beginning and 63.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 29.8 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 12:30:18,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:18,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:18,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:18,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:18,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:18,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:18,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:18,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:18,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:18,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:18,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:18,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:18,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:18,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:18,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:18,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:18,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:18,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:18,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:18,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:18,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:18,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:18,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:18,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:18,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:18,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:18,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:18,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:18,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:18,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:18,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:18,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:18,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:18,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:18,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:18,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:18,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:18,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:18,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:18,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:18,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:30:19,021 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:19,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:19,024 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:19,024 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:19,024 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:19,025 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:19,025 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:19,025 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:19,025 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:19,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:19,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:19,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:19,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:19,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:19,029 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:19,030 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:30:19,030 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:30:19,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:19,030 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:19,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:19,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:19,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:30:19,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:19,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:19,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:19,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:19,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:19,033 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:30:19,033 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:30:19,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:19,033 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:19,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:19,034 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7063d76d6e3b00a724518a13b3c90f6c135dbfac [2020-12-03 12:30:19,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:19,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:19,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:19,499 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:19,500 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:19,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-12-03 12:30:19,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data/2e0d79b78/a12283ad12474b36aff7ba5c126c3418/FLAGe68abd39c [2020-12-03 12:30:20,623 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:20,624 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2020-12-03 12:30:20,673 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data/2e0d79b78/a12283ad12474b36aff7ba5c126c3418/FLAGe68abd39c [2020-12-03 12:30:21,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1d0c6bae-212d-44d7-b7b6-0489a9b10899/bin/utaipan/data/2e0d79b78/a12283ad12474b36aff7ba5c126c3418 [2020-12-03 12:30:21,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:21,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:21,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:21,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:21,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:21,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:21" (1/1) ... [2020-12-03 12:30:21,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60b5b2fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:21, skipping insertion in model container [2020-12-03 12:30:21,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:21" (1/1) ... [2020-12-03 12:30:21,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:21,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:21,578 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2020-12-03 12:30:21,588 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2020-12-03 12:30:21,626 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:21,641 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:23,135 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,136 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,137 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,138 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,139 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,153 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,154 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,156 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,157 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,159 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,160 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,161 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,162 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:23,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:23,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:23,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:23,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:23,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:23,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:23,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:23,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:23,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:23,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:23,899 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:24,358 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,359 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,397 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,407 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,410 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,436 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,437 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,439 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,440 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,440 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,441 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,441 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:24,592 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:30:24,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:24,671 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2020-12-03 12:30:24,672 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2020-12-03 12:30:24,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:24,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:24,731 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,732 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,732 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,733 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,734 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,745 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,746 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,746 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:24,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:24,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:24,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:24,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:24,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:24,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:24,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:24,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:24,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:24,836 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:24,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,986 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,987 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,989 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,990 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,997 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:24,999 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,000 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,000 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,001 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,001 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,002 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:25,158 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:30:25,183 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2020-12-03 12:30:25,187 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_1d0c6bae-212d-44d7-b7b6-0489a9b10899/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2020-12-03 12:30:25,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:25,190 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:25,253 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,254 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,254 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,254 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,257 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,264 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,265 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,266 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,266 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,267 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,269 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,270 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,270 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:25,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:25,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:25,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:25,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:25,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:25,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:25,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:25,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:25,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:25,395 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:25,494 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,496 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,507 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,508 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,513 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,514 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,530 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,531 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,531 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,532 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,532 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,533 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,533 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:25,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:26,885 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:30:26,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:26 WrapperNode [2020-12-03 12:30:26,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:26,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:26,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:30:26,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:30:26,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:26" (1/1) ... [2020-12-03 12:30:26,968 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 12:30:27,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:26" (1/1) ... [2020-12-03 12:30:27,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:27,081 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:30:27,083 INFO L168 Benchmark]: Toolchain (without parser) took 6056.64 ms. Allocated memory was 52.4 MB in the beginning and 247.5 MB in the end (delta: 195.0 MB). Free memory was 33.1 MB in the beginning and 59.8 MB in the end (delta: -26.8 MB). Peak memory consumption was 167.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:27,083 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 52.4 MB. Free memory was 34.0 MB in the beginning and 33.9 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:27,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5859.28 ms. Allocated memory was 52.4 MB in the beginning and 247.5 MB in the end (delta: 195.0 MB). Free memory was 32.8 MB in the beginning and 66.1 MB in the end (delta: -33.3 MB). Peak memory consumption was 181.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:27,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.52 ms. Allocated memory is still 247.5 MB. Free memory was 66.1 MB in the beginning and 59.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:27,086 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 52.4 MB. Free memory was 34.0 MB in the beginning and 33.9 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5859.28 ms. Allocated memory was 52.4 MB in the beginning and 247.5 MB in the end (delta: 195.0 MB). Free memory was 32.8 MB in the beginning and 66.1 MB in the end (delta: -33.3 MB). Peak memory consumption was 181.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 193.52 ms. Allocated memory is still 247.5 MB. Free memory was 66.1 MB in the beginning and 59.9 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...