./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/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 5aa113db4c8df4cb4b1d192bae0a0ac4cf985f33 ........................................................................................................................................................................................................ 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/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 5aa113db4c8df4cb4b1d192bae0a0ac4cf985f33 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:38:25,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:38:25,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:38:25,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:38:25,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:38:25,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:38:25,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:38:25,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:38:25,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:38:25,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:38:25,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:38:25,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:38:25,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:38:25,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:38:25,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:38:25,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:38:25,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:38:26,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:38:26,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:38:26,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:38:26,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:38:26,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:38:26,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:38:26,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:38:26,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:38:26,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:38:26,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:38:26,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:38:26,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:38:26,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:38:26,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:38:26,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:38:26,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:38:26,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:38:26,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:38:26,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:38:26,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:38:26,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:38:26,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:38:26,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:38:26,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:38:26,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:38:26,097 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:38:26,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:38:26,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:38:26,099 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:38:26,099 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:38:26,099 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:38:26,099 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:38:26,100 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:38:26,100 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:38:26,100 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:38:26,101 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:38:26,101 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:38:26,102 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:38:26,102 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:38:26,102 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:38:26,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:38:26,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:38:26,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:38:26,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:38:26,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:38:26,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:38:26,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:38:26,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:38:26,104 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:38:26,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:38:26,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:38:26,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:38:26,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:38:26,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:38:26,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:38:26,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:38:26,107 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:38:26,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:38:26,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:38:26,108 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:38:26,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:38:26,108 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5aa113db4c8df4cb4b1d192bae0a0ac4cf985f33 [2020-12-03 12:38:26,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:38:26,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:38:26,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:38:26,389 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:38:26,390 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:38:26,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2020-12-03 12:38:26,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data/f889ed58c/318b907d50644a609b979d11690e05b4/FLAG0522fa212 [2020-12-03 12:38:27,244 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:38:27,245 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2020-12-03 12:38:27,295 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data/f889ed58c/318b907d50644a609b979d11690e05b4/FLAG0522fa212 [2020-12-03 12:38:27,315 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data/f889ed58c/318b907d50644a609b979d11690e05b4 [2020-12-03 12:38:27,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:38:27,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:38:27,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:27,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:38:27,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:38:27,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:27" (1/1) ... [2020-12-03 12:38:27,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad6c157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:27, skipping insertion in model container [2020-12-03 12:38:27,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:27" (1/1) ... [2020-12-03 12:38:27,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:38:27,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:27,885 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2020-12-03 12:38:27,894 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2020-12-03 12:38:27,916 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:27,921 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:28,782 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,784 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,784 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,786 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,788 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,816 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,827 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,828 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,834 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,835 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:28,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:29,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:29,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:29,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:29,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:29,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:29,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:29,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:29,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:29,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:29,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:29,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:29,402 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:29,403 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:29,404 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:29,405 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:29,417 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.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:38:29,423 INFO L168 Benchmark]: Toolchain (without parser) took 2101.15 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 53.3 MB in the beginning and 61.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:29,424 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory was 48.7 MB in the beginning and 48.7 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:38:29,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2092.71 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 53.3 MB in the beginning and 61.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:29,427 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory was 48.7 MB in the beginning and 48.7 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2092.71 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 53.3 MB in the beginning and 61.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:38:31,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:38:31,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:38:31,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:38:31,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:38:31,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:38:31,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:38:31,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:38:31,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:38:31,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:38:31,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:38:31,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:38:31,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:38:31,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:38:31,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:38:31,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:38:31,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:38:31,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:38:31,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:38:31,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:38:31,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:38:31,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:38:31,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:38:31,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:38:31,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:38:31,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:38:31,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:38:31,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:38:31,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:38:31,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:38:31,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:38:31,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:38:31,921 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:38:31,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:38:31,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:38:31,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:38:31,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:38:31,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:38:31,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:38:31,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:38:31,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:38:31,928 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:38:31,972 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:38:31,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:38:31,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:38:31,976 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:38:31,976 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:38:31,976 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:38:31,976 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:38:31,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:38:31,977 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:38:31,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:38:31,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:38:31,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:38:31,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:38:31,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:38:31,981 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:38:31,981 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:38:31,981 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:38:31,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:38:31,981 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:38:31,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:38:31,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:38:31,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:38:31,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:38:31,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:38:31,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:38:31,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:38:31,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:38:31,984 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:38:31,984 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:38:31,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:38:31,985 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:38:31,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:38:31,985 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5aa113db4c8df4cb4b1d192bae0a0ac4cf985f33 [2020-12-03 12:38:32,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:38:32,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:38:32,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:38:32,458 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:38:32,459 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:38:32,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2020-12-03 12:38:32,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data/aa72ef3a1/e2aef7a1820d42a09c50b07e8f36cdfe/FLAGa2dd04ebc [2020-12-03 12:38:33,566 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:38:33,568 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2020-12-03 12:38:33,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data/aa72ef3a1/e2aef7a1820d42a09c50b07e8f36cdfe/FLAGa2dd04ebc [2020-12-03 12:38:34,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/bin/utaipan/data/aa72ef3a1/e2aef7a1820d42a09c50b07e8f36cdfe [2020-12-03 12:38:34,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:38:34,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:38:34,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:34,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:38:34,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:38:34,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:34" (1/1) ... [2020-12-03 12:38:34,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643f946a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:34, skipping insertion in model container [2020-12-03 12:38:34,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:34" (1/1) ... [2020-12-03 12:38:34,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:38:34,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:34,487 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2020-12-03 12:38:34,492 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2020-12-03 12:38:34,511 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:34,516 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:35,589 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,590 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,590 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,591 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,592 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,607 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,608 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,609 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,610 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,612 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,613 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,614 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:35,615 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:36,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:36,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:36,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:36,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:36,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:36,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:36,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:36,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:36,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:36,193 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:36,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:36,286 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:38:36,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:36,352 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2020-12-03 12:38:36,352 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2020-12-03 12:38:36,356 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:36,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:36,461 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,471 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,472 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,474 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,483 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,483 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,484 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,484 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:36,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:36,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:36,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:36,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:36,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:36,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:36,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:36,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:36,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:36,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:36,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:36,641 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:38:36,666 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2020-12-03 12:38:36,667 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_ccb2ffa7-9db6-46ac-a7ed-52459a3bd895/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2020-12-03 12:38:36,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:36,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:36,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,728 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,730 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,748 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,749 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,750 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,751 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,752 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,768 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,769 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:36,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:36,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:36,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:36,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:36,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:36,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:36,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:36,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:36,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:36,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:36,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:36,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:37,644 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:38:37,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:37 WrapperNode [2020-12-03 12:38:37,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:37,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:37,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:38:37,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:38:37,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:37" (1/1) ... [2020-12-03 12:38:37,702 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:38:37,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:37" (1/1) ... [2020-12-03 12:38:37,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:37,759 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:38:37,761 INFO L168 Benchmark]: Toolchain (without parser) took 3721.57 ms. Allocated memory was 48.2 MB in the beginning and 155.2 MB in the end (delta: 107.0 MB). Free memory was 26.9 MB in the beginning and 115.7 MB in the end (delta: -88.8 MB). Peak memory consumption was 74.8 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:37,762 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 30.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:38:37,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3604.58 ms. Allocated memory was 48.2 MB in the beginning and 127.9 MB in the end (delta: 79.7 MB). Free memory was 26.8 MB in the beginning and 34.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:37,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.73 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 34.2 MB in the beginning and 115.7 MB in the end (delta: -81.5 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:37,765 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 30.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3604.58 ms. Allocated memory was 48.2 MB in the beginning and 127.9 MB in the end (delta: 79.7 MB). Free memory was 26.8 MB in the beginning and 34.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 113.73 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 34.2 MB in the beginning and 115.7 MB in the end (delta: -81.5 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...