./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_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_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/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_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/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_d48b2f13-6c01-4fce-a334-06b525665764/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 20b49638eeba19e52083fa0c99d626ccc70aba3e ....................................................................................................................................................................................................... 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_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/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_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/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_d48b2f13-6c01-4fce-a334-06b525665764/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 20b49638eeba19e52083fa0c99d626ccc70aba3e ............................................................................................................................................................................................................................................................................. 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 02:31:13,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:31:13,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:31:13,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:31:13,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:31:13,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:31:13,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:31:13,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:31:13,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:31:13,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:31:13,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:31:13,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:31:13,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:31:13,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:31:13,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:31:13,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:31:13,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:31:13,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:31:13,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:31:13,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:31:13,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:31:13,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:31:13,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:31:13,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:31:13,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:31:13,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:31:13,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:31:13,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:31:13,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:31:13,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:31:13,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:31:13,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:31:13,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:31:13,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:31:13,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:31:13,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:31:13,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:31:13,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:31:13,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:31:13,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:31:13,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:31:13,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:31:13,585 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:31:13,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:31:13,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:31:13,587 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:31:13,587 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:31:13,587 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:31:13,588 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:31:13,588 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:31:13,588 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:31:13,588 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:31:13,588 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:31:13,589 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:31:13,589 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:31:13,589 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:31:13,590 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:31:13,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:31:13,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:31:13,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:31:13,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:31:13,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:31:13,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:31:13,592 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:31:13,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:31:13,592 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:31:13,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:31:13,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:31:13,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:31:13,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:31:13,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:31:13,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:31:13,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:31:13,594 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:31:13,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:31:13,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:31:13,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:31:13,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:31:13,595 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_d48b2f13-6c01-4fce-a334-06b525665764/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2021-10-11 02:31:13,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:31:13,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:31:13,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:31:13,946 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:31:13,947 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:31:13,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2021-10-11 02:31:14,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data/4270dd8c3/edf6b5ccfe4748a6be03e1ada473b3c7/FLAG791e0a824 [2021-10-11 02:31:14,887 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:31:14,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2021-10-11 02:31:14,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data/4270dd8c3/edf6b5ccfe4748a6be03e1ada473b3c7/FLAG791e0a824 [2021-10-11 02:31:15,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data/4270dd8c3/edf6b5ccfe4748a6be03e1ada473b3c7 [2021-10-11 02:31:15,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:31:15,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:31:15,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:31:15,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:31:15,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:31:15,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:31:15" (1/1) ... [2021-10-11 02:31:15,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d2c441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:15, skipping insertion in model container [2021-10-11 02:31:15,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:31:15" (1/1) ... [2021-10-11 02:31:15,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:31:15,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:31:15,791 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_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2021-10-11 02:31:15,799 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_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2021-10-11 02:31:15,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:31:15,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:31:17,027 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,028 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,029 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,030 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,031 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,044 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,045 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,047 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,048 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,051 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,052 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,053 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,053 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:17,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:31:17,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:31:17,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:31:17,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:31:17,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:31:17,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:31:17,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:31:17,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:31:17,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:31:17,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:31:17,795 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:31:17,796 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 02:31:17,796 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 02:31:17,798 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 02:31:17,799 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 02:31:17,811 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:31:17,818 INFO L168 Benchmark]: Toolchain (without parser) took 2446.18 ms. Allocated memory was 88.1 MB in the beginning and 125.8 MB in the end (delta: 37.7 MB). Free memory was 49.6 MB in the beginning and 53.2 MB in the end (delta: -3.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:31:17,818 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:31:17,820 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2443.83 ms. Allocated memory was 88.1 MB in the beginning and 125.8 MB in the end (delta: 37.7 MB). Free memory was 49.4 MB in the beginning and 53.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:31:17,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2443.83 ms. Allocated memory was 88.1 MB in the beginning and 125.8 MB in the end (delta: 37.7 MB). Free memory was 49.4 MB in the beginning and 53.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 39.8 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 [2021-10-11 02:31:19,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:31:19,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:31:20,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:31:20,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:31:20,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:31:20,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:31:20,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:31:20,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:31:20,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:31:20,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:31:20,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:31:20,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:31:20,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:31:20,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:31:20,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:31:20,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:31:20,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:31:20,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:31:20,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:31:20,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:31:20,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:31:20,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:31:20,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:31:20,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:31:20,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:31:20,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:31:20,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:31:20,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:31:20,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:31:20,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:31:20,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:31:20,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:31:20,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:31:20,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:31:20,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:31:20,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:31:20,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:31:20,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:31:20,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:31:20,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:31:20,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:31:20,118 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:31:20,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:31:20,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:31:20,120 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:31:20,120 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:31:20,120 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:31:20,120 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:31:20,120 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:31:20,121 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:31:20,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:31:20,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:31:20,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:31:20,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:31:20,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:31:20,124 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:31:20,124 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:31:20,125 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:31:20,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:31:20,125 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:31:20,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:31:20,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:31:20,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:31:20,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:31:20,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:31:20,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:31:20,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:31:20,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:31:20,127 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:31:20,127 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:31:20,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:31:20,127 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:31:20,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:31:20,128 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_d48b2f13-6c01-4fce-a334-06b525665764/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2021-10-11 02:31:20,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:31:20,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:31:20,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:31:20,571 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:31:20,572 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:31:20,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2021-10-11 02:31:20,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data/fbc7e348f/23a6fe22e2304f27a31067643f6d6716/FLAG6aa6e08ee [2021-10-11 02:31:21,604 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:31:21,606 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2021-10-11 02:31:21,648 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data/fbc7e348f/23a6fe22e2304f27a31067643f6d6716/FLAG6aa6e08ee [2021-10-11 02:31:22,046 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48b2f13-6c01-4fce-a334-06b525665764/bin/utaipan-WLngWcDbfI/data/fbc7e348f/23a6fe22e2304f27a31067643f6d6716 [2021-10-11 02:31:22,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:31:22,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:31:22,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:31:22,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:31:22,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:31:22,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:31:22" (1/1) ... [2021-10-11 02:31:22,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6a07ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:22, skipping insertion in model container [2021-10-11 02:31:22,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:31:22" (1/1) ... [2021-10-11 02:31:22,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:31:22,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:31:22,656 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_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2021-10-11 02:31:22,663 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_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2021-10-11 02:31:22,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:31:22,692 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:31:23,761 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,762 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,766 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,767 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,769 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,790 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,791 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,806 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,807 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,810 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,811 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,812 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:23,813 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:24,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:31:24,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:31:24,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:31:24,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:31:24,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:31:24,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:31:24,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:31:24,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:31:24,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:31:24,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:31:24,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:31:25,096 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,098 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,132 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,133 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,139 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,143 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,166 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,167 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,168 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,169 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,170 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,170 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,171 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:31:25,279 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:31:25,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:31:25,358 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_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2021-10-11 02:31:25,359 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_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2021-10-11 02:31:25,360 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:31:25,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:31:25,409 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,410 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,410 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,411 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,421 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,422 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,423 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,424 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,425 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,427 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,427 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,428 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:31:25,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:31:25,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:31:25,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:31:25,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:31:25,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:31:25,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:31:25,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:31:25,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:31:25,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:31:25,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:31:25,686 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,686 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,696 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,700 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,701 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,715 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,715 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,716 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,717 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,717 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,718 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,719 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:31:25,788 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:31:25,815 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_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2021-10-11 02:31:25,815 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_d48b2f13-6c01-4fce-a334-06b525665764/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2021-10-11 02:31:25,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:31:25,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:31:25,866 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,867 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,867 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,868 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,869 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,876 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,877 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,878 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,878 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,880 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,881 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,882 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,883 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:25,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:31:25,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:31:25,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:31:25,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:31:25,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:31:25,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:31:25,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:31:25,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:31:25,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:31:25,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:31:25,982 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:31:26,083 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,084 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,097 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,098 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,102 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,102 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,116 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,117 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,117 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,118 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,118 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,118 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,119 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:26,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:31:27,502 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:31:27,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:27 WrapperNode [2021-10-11 02:31:27,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:31:27,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:31:27,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:31:27,505 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:31:27,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:27" (1/1) ... [2021-10-11 02:31:27,599 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 02:31:27,653 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:27" (1/1) ... [2021-10-11 02:31:27,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:31:27,653 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:31:27,655 INFO L168 Benchmark]: Toolchain (without parser) took 5602.80 ms. Allocated memory was 69.2 MB in the beginning and 186.6 MB in the end (delta: 117.4 MB). Free memory was 38.1 MB in the beginning and 113.2 MB in the end (delta: -75.1 MB). Peak memory consumption was 43.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:31:27,656 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 69.2 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:31:27,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5449.70 ms. Allocated memory was 69.2 MB in the beginning and 186.6 MB in the end (delta: 117.4 MB). Free memory was 37.9 MB in the beginning and 119.5 MB in the end (delta: -81.5 MB). Peak memory consumption was 135.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:31:27,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.86 ms. Allocated memory is still 186.6 MB. Free memory was 119.5 MB in the beginning and 113.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:31:27,658 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 69.2 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5449.70 ms. Allocated memory was 69.2 MB in the beginning and 186.6 MB in the end (delta: 117.4 MB). Free memory was 37.9 MB in the beginning and 119.5 MB in the end (delta: -81.5 MB). Peak memory consumption was 135.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.86 ms. Allocated memory is still 186.6 MB. Free memory was 119.5 MB in the beginning and 113.2 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...