./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20094a1925392642c6bb679a3f47fffb1dcb49b8 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20094a1925392642c6bb679a3f47fffb1dcb49b8 ....................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:26:57,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:57,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:57,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:57,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:57,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:57,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:57,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:57,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:57,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:57,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:57,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:57,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:57,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:57,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:57,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:57,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:57,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:57,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:57,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:57,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:57,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:57,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:57,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:57,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:57,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:57,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:57,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:57,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:57,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:57,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:57,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:57,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:57,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:57,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:57,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:57,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:57,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:57,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:57,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:57,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:57,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:57,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:57,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:57,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:57,643 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:57,643 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:57,644 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:57,644 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:57,644 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:57,645 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:57,645 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:57,646 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:57,647 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:57,647 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:57,647 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:57,648 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:57,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:57,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:57,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:57,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:57,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:57,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:57,653 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:57,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:57,659 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:57,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:57,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:57,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:57,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:57,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:57,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:57,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:57,663 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:57,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:57,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:57,664 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:57,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:57,665 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20094a1925392642c6bb679a3f47fffb1dcb49b8 [2021-10-11 02:26:57,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:58,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:58,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:58,040 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:58,041 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:58,042 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-10-11 02:26:58,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data/a8209ca0d/54391930d4094863b510d7b0a3edf7e7/FLAG7a07368fa [2021-10-11 02:26:59,317 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:59,319 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-10-11 02:26:59,365 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data/a8209ca0d/54391930d4094863b510d7b0a3edf7e7/FLAG7a07368fa [2021-10-11 02:26:59,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data/a8209ca0d/54391930d4094863b510d7b0a3edf7e7 [2021-10-11 02:26:59,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:59,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:59,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:59,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:59,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:59,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:59" (1/1) ... [2021-10-11 02:26:59,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa7eb09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:59, skipping insertion in model container [2021-10-11 02:26:59,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:59" (1/1) ... [2021-10-11 02:26:59,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:59,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:00,370 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-10-11 02:27:00,380 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-10-11 02:27:00,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:00,427 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:02,289 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:02,291 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:02,292 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:02,294 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:02,296 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:02,321 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:02,326 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:02,328 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:02,330 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:03,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:03,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:03,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:03,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:03,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:03,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:03,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:03,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:03,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:03,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:03,405 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:03,405 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:03,408 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:03,408 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:27:03,425 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:27:03,439 INFO L168 Benchmark]: Toolchain (without parser) took 3807.57 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 54.8 MB in the beginning and 58.9 MB in the end (delta: -4.0 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:03,440 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory is still 64.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:03,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3804.84 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 54.6 MB in the beginning and 58.9 MB in the end (delta: -4.3 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:03,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory is still 64.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3804.84 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 54.6 MB in the beginning and 58.9 MB in the end (delta: -4.3 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:27:06,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:27:06,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:27:06,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:27:06,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:27:06,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:27:06,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:27:06,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:27:06,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:27:06,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:27:06,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:27:06,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:27:06,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:27:06,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:27:06,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:27:06,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:27:06,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:27:06,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:27:06,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:27:06,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:27:06,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:27:06,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:27:06,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:27:06,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:27:06,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:27:06,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:27:06,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:27:06,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:27:06,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:27:06,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:27:06,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:27:06,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:27:06,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:27:06,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:27:06,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:27:06,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:27:06,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:27:06,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:27:06,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:27:06,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:27:06,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:27:06,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:27:06,306 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:27:06,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:27:06,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:27:06,310 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:27:06,310 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:27:06,310 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:27:06,311 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:27:06,311 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:27:06,312 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:27:06,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:27:06,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:27:06,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:27:06,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:27:06,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:27:06,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:27:06,317 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:27:06,318 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:27:06,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:27:06,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:27:06,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:27:06,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:27:06,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:27:06,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:27:06,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:27:06,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:27:06,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:27:06,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:27:06,321 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:27:06,321 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:27:06,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:27:06,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:27:06,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:27:06,322 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20094a1925392642c6bb679a3f47fffb1dcb49b8 [2021-10-11 02:27:06,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:06,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:06,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:06,810 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:06,811 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:06,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-10-11 02:27:06,910 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data/ea9b6d6bd/744618d5407949509097df303a64d6bd/FLAGda35f0392 [2021-10-11 02:27:08,090 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:08,091 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-10-11 02:27:08,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data/ea9b6d6bd/744618d5407949509097df303a64d6bd/FLAGda35f0392 [2021-10-11 02:27:08,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/bin/utaipan-WLngWcDbfI/data/ea9b6d6bd/744618d5407949509097df303a64d6bd [2021-10-11 02:27:08,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:08,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:08,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:08,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:08,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:08,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:08" (1/1) ... [2021-10-11 02:27:08,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f43075c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:08, skipping insertion in model container [2021-10-11 02:27:08,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:08" (1/1) ... [2021-10-11 02:27:08,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:08,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:09,096 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-10-11 02:27:09,112 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-10-11 02:27:09,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:09,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:10,626 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:10,627 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:10,628 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:10,629 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:10,631 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:10,652 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:10,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:10,656 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:10,657 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:11,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:11,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:11,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:11,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:11,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:11,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:11,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:11,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:11,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:11,726 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:11,875 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:11,880 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,367 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,369 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,407 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,408 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,417 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,417 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,442 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,444 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,445 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,446 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,446 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,447 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,447 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:12,579 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:27:12,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:12,673 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-10-11 02:27:12,674 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-10-11 02:27:12,675 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:12,677 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:12,739 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,746 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,746 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,748 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,753 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,760 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,763 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,764 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,765 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:12,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:12,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:12,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:12,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:12,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:12,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:12,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:12,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:12,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:12,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:12,957 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:12,960 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,086 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,088 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,098 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,100 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,103 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,104 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,115 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,116 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,117 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,118 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,119 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,120 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,121 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:13,256 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:27:13,282 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-10-11 02:27:13,290 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_773dca7b-7d10-4422-8aaa-15c30860b31c/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-10-11 02:27:13,292 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:13,293 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:13,346 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,347 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,347 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,348 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,349 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,356 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,357 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,358 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,359 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:13,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:13,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:13,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:13,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:13,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:13,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:13,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:13,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:13,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:13,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:13,504 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,505 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,642 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,643 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,652 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,656 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,657 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,669 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,670 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,671 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:13,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:15,246 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:27:15,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:15 WrapperNode [2021-10-11 02:27:15,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:15,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:15,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:27:15,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:27:15,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:15" (1/1) ... [2021-10-11 02:27:15,327 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:27:15,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:15" (1/1) ... [2021-10-11 02:27:15,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:15,453 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:27:15,455 INFO L168 Benchmark]: Toolchain (without parser) took 7090.41 ms. Allocated memory was 75.5 MB in the beginning and 205.5 MB in the end (delta: 130.0 MB). Free memory was 47.7 MB in the beginning and 51.7 MB in the end (delta: -4.0 MB). Peak memory consumption was 129.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:15,456 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:15,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6879.45 ms. Allocated memory was 75.5 MB in the beginning and 205.5 MB in the end (delta: 130.0 MB). Free memory was 47.4 MB in the beginning and 59.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 150.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:15,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.35 ms. Allocated memory is still 205.5 MB. Free memory was 59.1 MB in the beginning and 51.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:15,460 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6879.45 ms. Allocated memory was 75.5 MB in the beginning and 205.5 MB in the end (delta: 130.0 MB). Free memory was 47.4 MB in the beginning and 59.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 150.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 204.35 ms. Allocated memory is still 205.5 MB. Free memory was 59.1 MB in the beginning and 51.7 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 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...