./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_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_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/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 3d49c3859af3b79a422063124edc8f33f5a630cd ....................................................................................................................................................................................................... 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_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/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 3d49c3859af3b79a422063124edc8f33f5a630cd ...................................................................................................................................................................................................................................... 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 04:50:02,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 04:50:02,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 04:50:02,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 04:50:02,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 04:50:02,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 04:50:02,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 04:50:02,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 04:50:02,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 04:50:02,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 04:50:02,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 04:50:02,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 04:50:02,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 04:50:02,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 04:50:02,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 04:50:02,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 04:50:02,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 04:50:02,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 04:50:02,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 04:50:02,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 04:50:02,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 04:50:02,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 04:50:02,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 04:50:02,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 04:50:02,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 04:50:02,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 04:50:02,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 04:50:02,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 04:50:02,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 04:50:02,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 04:50:02,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 04:50:02,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 04:50:02,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 04:50:02,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 04:50:02,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 04:50:02,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 04:50:02,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 04:50:02,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 04:50:02,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 04:50:02,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 04:50:02,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 04:50:02,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 04:50:02,921 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 04:50:02,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 04:50:02,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 04:50:02,922 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 04:50:02,922 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 04:50:02,922 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 04:50:02,922 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 04:50:02,922 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 04:50:02,922 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 04:50:02,923 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 04:50:02,923 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 04:50:02,923 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 04:50:02,923 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 04:50:02,923 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 04:50:02,923 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 04:50:02,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 04:50:02,924 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 04:50:02,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 04:50:02,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 04:50:02,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 04:50:02,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 04:50:02,925 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 04:50:02,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 04:50:02,925 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 04:50:02,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 04:50:02,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 04:50:02,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 04:50:02,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 04:50:02,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 04:50:02,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 04:50:02,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 04:50:02,926 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 04:50:02,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 04:50:02,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 04:50:02,926 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 04:50:02,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 04:50:02,927 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_3873e033-092e-4441-95cd-93e14c28dba6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d49c3859af3b79a422063124edc8f33f5a630cd [2020-12-09 04:50:03,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 04:50:03,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 04:50:03,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 04:50:03,129 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 04:50:03,129 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 04:50:03,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2020-12-09 04:50:03,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data/99f58285f/ff042ef2a04a4bbead3e8846364dd0c0/FLAG3e4d01bb2 [2020-12-09 04:50:03,747 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 04:50:03,747 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2020-12-09 04:50:03,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data/99f58285f/ff042ef2a04a4bbead3e8846364dd0c0/FLAG3e4d01bb2 [2020-12-09 04:50:04,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data/99f58285f/ff042ef2a04a4bbead3e8846364dd0c0 [2020-12-09 04:50:04,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 04:50:04,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 04:50:04,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 04:50:04,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 04:50:04,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 04:50:04,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:50:04" (1/1) ... [2020-12-09 04:50:04,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d63190a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:50:04, skipping insertion in model container [2020-12-09 04:50:04,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:50:04" (1/1) ... [2020-12-09 04:50:04,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 04:50:04,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 04:50:04,479 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_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2020-12-09 04:50:04,484 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_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2020-12-09 04:50:04,498 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 04:50:04,502 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 04:50:05,037 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,037 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,038 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,038 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,039 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,049 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,049 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,050 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,051 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,052 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,053 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,054 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,054 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:05,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 04:50:05,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 04:50:05,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 04:50:05,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 04:50:05,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 04:50:05,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 04:50:05,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 04:50:05,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 04:50:05,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 04:50:05,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 04:50:05,422 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 04:50:05,422 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 04:50:05,423 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 04:50:05,424 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 04:50:05,424 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 04:50:05,433 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 04:50:05,437 INFO L168 Benchmark]: Toolchain (without parser) took 1199.71 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 35.5 MB in the beginning and 48.5 MB in the end (delta: -13.0 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-12-09 04:50:05,437 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 75.5 MB. Free memory was 48.5 MB in the beginning and 48.5 MB in the end (delta: 24.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 04:50:05,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1196.49 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 35.3 MB in the beginning and 48.5 MB in the end (delta: -13.2 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-12-09 04:50:05,440 INFO L339 ainManager$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 75.5 MB. Free memory was 48.5 MB in the beginning and 48.5 MB in the end (delta: 24.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1196.49 ms. Allocated memory was 75.5 MB in the beginning and 100.7 MB in the end (delta: 25.2 MB). Free memory was 35.3 MB in the beginning and 48.5 MB in the end (delta: -13.2 MB). Peak memory consumption was 12.7 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 04:50:06,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 04:50:06,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 04:50:06,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 04:50:06,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 04:50:06,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 04:50:06,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 04:50:06,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 04:50:06,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 04:50:06,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 04:50:06,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 04:50:06,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 04:50:06,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 04:50:06,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 04:50:06,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 04:50:06,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 04:50:06,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 04:50:06,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 04:50:06,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 04:50:06,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 04:50:06,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 04:50:06,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 04:50:06,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 04:50:06,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 04:50:06,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 04:50:06,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 04:50:06,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 04:50:06,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 04:50:06,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 04:50:06,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 04:50:06,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 04:50:06,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 04:50:06,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 04:50:06,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 04:50:06,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 04:50:06,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 04:50:06,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 04:50:06,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 04:50:06,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 04:50:06,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 04:50:06,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 04:50:06,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 04:50:06,863 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 04:50:06,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 04:50:06,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 04:50:06,864 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 04:50:06,864 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 04:50:06,864 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 04:50:06,864 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 04:50:06,864 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 04:50:06,864 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 04:50:06,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 04:50:06,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 04:50:06,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 04:50:06,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 04:50:06,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 04:50:06,866 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 04:50:06,866 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 04:50:06,866 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 04:50:06,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 04:50:06,866 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 04:50:06,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 04:50:06,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 04:50:06,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 04:50:06,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 04:50:06,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 04:50:06,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 04:50:06,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 04:50:06,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 04:50:06,867 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 04:50:06,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 04:50:06,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 04:50:06,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 04:50:06,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 04:50:06,868 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_3873e033-092e-4441-95cd-93e14c28dba6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d49c3859af3b79a422063124edc8f33f5a630cd [2020-12-09 04:50:07,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 04:50:07,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 04:50:07,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 04:50:07,130 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 04:50:07,131 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 04:50:07,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2020-12-09 04:50:07,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data/6020476b0/2291e330f7fb4611a4ef8cba95543d17/FLAG9707ca835 [2020-12-09 04:50:07,741 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 04:50:07,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2020-12-09 04:50:07,767 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data/6020476b0/2291e330f7fb4611a4ef8cba95543d17/FLAG9707ca835 [2020-12-09 04:50:08,157 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3873e033-092e-4441-95cd-93e14c28dba6/bin/utaipan/data/6020476b0/2291e330f7fb4611a4ef8cba95543d17 [2020-12-09 04:50:08,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 04:50:08,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 04:50:08,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 04:50:08,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 04:50:08,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 04:50:08,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:50:08" (1/1) ... [2020-12-09 04:50:08,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0e5c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:50:08, skipping insertion in model container [2020-12-09 04:50:08,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:50:08" (1/1) ... [2020-12-09 04:50:08,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 04:50:08,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 04:50:08,441 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_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2020-12-09 04:50:08,447 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_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2020-12-09 04:50:08,462 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 04:50:08,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 04:50:08,989 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:08,989 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:08,989 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:08,990 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:08,991 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,003 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,004 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,005 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,006 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,007 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,008 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,009 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,009 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 04:50:09,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 04:50:09,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 04:50:09,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 04:50:09,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 04:50:09,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 04:50:09,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 04:50:09,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 04:50:09,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 04:50:09,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 04:50:09,371 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 04:50:09,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 04:50:09,404 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 04:50:09,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 04:50:09,423 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_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2020-12-09 04:50:09,423 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_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2020-12-09 04:50:09,424 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 04:50:09,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 04:50:09,455 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,455 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,456 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,456 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,457 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 04:50:09,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 04:50:09,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 04:50:09,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 04:50:09,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 04:50:09,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 04:50:09,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 04:50:09,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 04:50:09,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 04:50:09,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 04:50:09,513 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 04:50:09,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 04:50:09,530 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 04:50:09,539 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_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2020-12-09 04:50:09,540 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_3873e033-092e-4441-95cd-93e14c28dba6/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2020-12-09 04:50:09,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 04:50:09,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 04:50:09,572 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,572 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,573 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,573 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,573 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,577 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,578 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,578 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,579 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,579 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,580 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,580 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,580 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 04:50:09,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 04:50:09,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 04:50:09,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 04:50:09,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 04:50:09,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 04:50:09,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 04:50:09,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 04:50:09,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 04:50:09,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 04:50:09,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 04:50:09,623 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 04:50:09,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 04:50:10,247 INFO L208 MainTranslator]: Completed translation [2020-12-09 04:50:10,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:50:10 WrapperNode [2020-12-09 04:50:10,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 04:50:10,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 04:50:10,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 04:50:10,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 04:50:10,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:50:10" (1/1) ... [2020-12-09 04:50:10,282 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 04:50:10,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:50:10" (1/1) ... [2020-12-09 04:50:10,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 04:50:10,303 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 04:50:10,305 INFO L168 Benchmark]: Toolchain (without parser) took 2144.20 ms. Allocated memory was 60.8 MB in the beginning and 117.4 MB in the end (delta: 56.6 MB). Free memory was 35.0 MB in the beginning and 34.4 MB in the end (delta: 631.5 kB). Peak memory consumption was 57.0 MB. Max. memory is 16.1 GB. [2020-12-09 04:50:10,305 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 04:50:10,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2087.22 ms. Allocated memory was 60.8 MB in the beginning and 117.4 MB in the end (delta: 56.6 MB). Free memory was 34.9 MB in the beginning and 38.6 MB in the end (delta: -3.7 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. [2020-12-09 04:50:10,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.85 ms. Allocated memory is still 117.4 MB. Free memory was 38.6 MB in the beginning and 35.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 04:50:10,308 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 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2087.22 ms. Allocated memory was 60.8 MB in the beginning and 117.4 MB in the end (delta: 56.6 MB). Free memory was 34.9 MB in the beginning and 38.6 MB in the end (delta: -3.7 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.85 ms. Allocated memory is still 117.4 MB. Free memory was 38.6 MB in the beginning and 35.3 MB in the end (delta: 3.3 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...