./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-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20b49638eeba19e52083fa0c99d626ccc70aba3e ...................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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 [2020-12-09 16:37:18,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:37:18,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:37:18,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:37:18,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:37:18,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:37:18,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:37:18,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:37:18,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:37:18,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:37:18,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:37:18,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:37:18,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:37:18,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:37:18,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:37:18,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:37:18,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:37:18,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:37:18,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:37:18,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:37:18,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:37:18,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:37:18,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:37:18,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:37:18,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:37:18,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:37:18,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:37:18,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:37:18,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:37:18,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:37:18,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:37:18,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:37:18,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:37:18,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:37:18,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:37:18,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:37:18,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:37:18,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:37:18,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:37:18,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:37:18,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:37:18,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 16:37:18,644 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:37:18,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:37:18,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:37:18,645 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:37:18,645 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:37:18,646 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:37:18,646 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 16:37:18,646 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:37:18,646 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:37:18,646 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 16:37:18,646 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 16:37:18,646 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:37:18,646 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 16:37:18,647 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 16:37:18,647 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 16:37:18,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:37:18,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 16:37:18,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:37:18,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:37:18,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:37:18,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:37:18,648 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:37:18,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:37:18,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:37:18,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:37:18,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:37:18,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:37:18,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:37:18,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:37:18,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:37:18,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:37:18,649 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 16:37:18,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 16:37:18,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:37:18,650 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:37:18,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:37:18,650 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2020-12-09 16:37:18,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:37:18,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:37:18,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:37:18,849 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:37:18,850 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:37:18,850 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-09 16:37:18,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data/a4b03bb8e/01f2719390d64db7b22ca5778c2dcaaf/FLAGf18299d49 [2020-12-09 16:37:19,450 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:37:19,451 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-09 16:37:19,476 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data/a4b03bb8e/01f2719390d64db7b22ca5778c2dcaaf/FLAGf18299d49 [2020-12-09 16:37:19,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data/a4b03bb8e/01f2719390d64db7b22ca5778c2dcaaf [2020-12-09 16:37:19,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:37:19,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:37:19,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:37:19,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:37:19,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:37:19,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:37:19" (1/1) ... [2020-12-09 16:37:19,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f7ba65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:37:19, skipping insertion in model container [2020-12-09 16:37:19,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:37:19" (1/1) ... [2020-12-09 16:37:19,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:37:19,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:37:20,084 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2020-12-09 16:37:20,090 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2020-12-09 16:37:20,108 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:37:20,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:37:20,816 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,817 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,817 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,817 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,818 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,827 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,828 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,829 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,829 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,830 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,831 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:20,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:21,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:37:21,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:37:21,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:37:21,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:37:21,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:37:21,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:37:21,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:37:21,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:37:21,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:37:21,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:37:21,349 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:37:21,350 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 16:37:21,350 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 16:37:21,351 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 16:37:21,351 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 16:37:21,377 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 16:37:21,382 INFO L168 Benchmark]: Toolchain (without parser) took 1702.42 ms. Allocated memory was 121.6 MB in the beginning and 186.6 MB in the end (delta: 65.0 MB). Free memory was 75.3 MB in the beginning and 155.6 MB in the end (delta: -80.2 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. [2020-12-09 16:37:21,383 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 121.6 MB. Free memory is still 101.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:37:21,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1698.66 ms. Allocated memory was 121.6 MB in the beginning and 186.6 MB in the end (delta: 65.0 MB). Free memory was 75.2 MB in the beginning and 155.6 MB in the end (delta: -80.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. [2020-12-09 16:37:21,386 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 121.6 MB. Free memory is still 101.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1698.66 ms. Allocated memory was 121.6 MB in the beginning and 186.6 MB in the end (delta: 65.0 MB). Free memory was 75.2 MB in the beginning and 155.6 MB in the end (delta: -80.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 16:37:22,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:37:22,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:37:22,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:37:22,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:37:22,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:37:22,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:37:22,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:37:22,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:37:22,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:37:22,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:37:22,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:37:22,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:37:22,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:37:22,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:37:22,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:37:22,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:37:22,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:37:22,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:37:22,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:37:22,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:37:22,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:37:22,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:37:22,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:37:22,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:37:22,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:37:22,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:37:22,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:37:22,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:37:22,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:37:22,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:37:22,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:37:22,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:37:22,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:37:22,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:37:22,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:37:22,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:37:22,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:37:22,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:37:22,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:37:22,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:37:22,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 16:37:22,848 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:37:22,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:37:22,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:37:22,849 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:37:22,850 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:37:22,850 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:37:22,850 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:37:22,850 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:37:22,850 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:37:22,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:37:22,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:37:22,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:37:22,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:37:22,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:37:22,851 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:37:22,852 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 16:37:22,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 16:37:22,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:37:22,852 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:37:22,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:37:22,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:37:22,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 16:37:22,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:37:22,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:37:22,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:37:22,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:37:22,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:37:22,853 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 16:37:22,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 16:37:22,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:37:22,854 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:37:22,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:37:22,854 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2020-12-09 16:37:23,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:37:23,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:37:23,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:37:23,097 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:37:23,097 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:37:23,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-09 16:37:23,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data/e4d99b0e0/9d072b38429544fdbe00072161aae812/FLAG7258da972 [2020-12-09 16:37:23,727 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:37:23,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-09 16:37:23,750 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data/e4d99b0e0/9d072b38429544fdbe00072161aae812/FLAG7258da972 [2020-12-09 16:37:24,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/bin/utaipan/data/e4d99b0e0/9d072b38429544fdbe00072161aae812 [2020-12-09 16:37:24,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:37:24,179 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:37:24,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:37:24,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:37:24,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:37:24,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:37:24" (1/1) ... [2020-12-09 16:37:24,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@348ae93f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:37:24, skipping insertion in model container [2020-12-09 16:37:24,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:37:24" (1/1) ... [2020-12-09 16:37:24,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:37:24,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:37:24,472 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2020-12-09 16:37:24,478 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2020-12-09 16:37:24,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:37:24,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:37:25,226 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,226 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,227 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,227 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,228 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,239 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,240 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,241 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,242 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,243 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,244 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,244 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:25,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:37:25,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:37:25,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:37:25,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:37:25,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:37:25,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:37:25,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:37:25,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:37:25,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:37:25,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:37:25,780 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:37:26,058 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,058 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,077 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,078 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,083 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,083 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:37:26,161 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 16:37:26,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:37:26,228 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2020-12-09 16:37:26,229 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2020-12-09 16:37:26,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:37:26,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:37:26,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,256 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,256 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,257 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,257 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:37:26,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:37:26,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:37:26,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:37:26,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:37:26,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:37:26,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:37:26,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:37:26,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:37:26,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:37:26,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:37:26,366 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,367 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,386 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,387 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,389 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,389 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,396 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,396 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,396 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,396 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,397 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:37:26,433 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 16:37:26,446 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2020-12-09 16:37:26,446 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_353f073a-5a57-4303-9de5-1eb90cb97e79/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2020-12-09 16:37:26,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 16:37:26,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 16:37:26,472 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,474 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,479 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,479 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,480 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,480 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,481 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,488 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,488 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,489 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 16:37:26,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 16:37:26,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 16:37:26,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 16:37:26,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 16:37:26,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 16:37:26,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 16:37:26,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 16:37:26,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 16:37:26,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 16:37:26,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 16:37:26,632 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,632 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,639 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,640 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,642 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,643 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,651 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,652 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,652 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,652 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,653 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,653 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,653 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 16:37:26,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:37:27,439 INFO L208 MainTranslator]: Completed translation [2020-12-09 16:37:27,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:37:27 WrapperNode [2020-12-09 16:37:27,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 16:37:27,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 16:37:27,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 16:37:27,441 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 16:37:27,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:37:27" (1/1) ... [2020-12-09 16:37:27,494 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 16:37:27,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:37:27" (1/1) ... [2020-12-09 16:37:27,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 16:37:27,539 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 16:37:27,541 INFO L168 Benchmark]: Toolchain (without parser) took 3360.61 ms. Allocated memory was 56.6 MB in the beginning and 157.3 MB in the end (delta: 100.7 MB). Free memory was 26.0 MB in the beginning and 58.0 MB in the end (delta: -32.0 MB). Peak memory consumption was 68.6 MB. Max. memory is 16.1 GB. [2020-12-09 16:37:27,541 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 81.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:37:27,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3254.73 ms. Allocated memory was 56.6 MB in the beginning and 157.3 MB in the end (delta: 100.7 MB). Free memory was 38.5 MB in the beginning and 63.1 MB in the end (delta: -24.6 MB). Peak memory consumption was 113.0 MB. Max. memory is 16.1 GB. [2020-12-09 16:37:27,542 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.06 ms. Allocated memory is still 157.3 MB. Free memory was 63.1 MB in the beginning and 58.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 16:37:27,544 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 81.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3254.73 ms. Allocated memory was 56.6 MB in the beginning and 157.3 MB in the end (delta: 100.7 MB). Free memory was 38.5 MB in the beginning and 63.1 MB in the end (delta: -24.6 MB). Peak memory consumption was 113.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.06 ms. Allocated memory is still 157.3 MB. Free memory was 63.1 MB in the beginning and 58.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...