./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_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_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/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 ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 ....................................................................................................................................................................................................... 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_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/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 ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 ........................................................................................................................................................................................................................................... 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 06:41:05,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:41:05,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:41:05,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:41:05,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:41:05,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:41:05,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:41:05,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:41:05,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:41:05,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:41:05,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:41:05,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:41:05,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:41:05,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:41:05,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:41:05,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:41:05,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:41:05,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:41:05,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:41:05,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:41:05,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:41:05,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:41:05,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:41:05,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:41:05,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:41:05,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:41:05,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:41:05,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:41:05,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:41:05,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:41:05,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:41:05,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:41:05,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:41:05,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:41:05,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:41:05,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:41:05,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:41:05,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:41:05,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:41:05,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:41:05,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:41:05,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 06:41:05,942 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:41:05,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:41:05,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:41:05,943 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:41:05,943 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:41:05,944 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:41:05,944 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 06:41:05,944 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:41:05,944 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:41:05,944 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 06:41:05,944 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 06:41:05,945 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:41:05,945 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 06:41:05,945 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 06:41:05,945 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 06:41:05,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:41:05,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 06:41:05,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:41:05,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:41:05,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:41:05,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:41:05,947 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:41:05,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:41:05,947 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:41:05,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:41:05,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:41:05,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:41:05,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:41:05,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:41:05,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:41:05,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:41:05,949 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 06:41:05,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 06:41:05,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:41:05,949 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:41:05,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:41:05,950 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_b29cb499-29c6-4254-a678-59eda931ac2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 [2020-12-09 06:41:06,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:41:06,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:41:06,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:41:06,149 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:41:06,150 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:41:06,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2020-12-09 06:41:06,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data/ca88385e5/3be7b6511b344328a78d9eaf617161ab/FLAG392b6f134 [2020-12-09 06:41:06,708 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:41:06,709 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2020-12-09 06:41:06,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data/ca88385e5/3be7b6511b344328a78d9eaf617161ab/FLAG392b6f134 [2020-12-09 06:41:06,994 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data/ca88385e5/3be7b6511b344328a78d9eaf617161ab [2020-12-09 06:41:07,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:41:07,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:41:07,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:41:07,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:41:07,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:41:07,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:41:06" (1/1) ... [2020-12-09 06:41:07,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b0c735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:41:07, skipping insertion in model container [2020-12-09 06:41:07,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:41:06" (1/1) ... [2020-12-09 06:41:07,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:41:07,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:41:07,279 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_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2020-12-09 06:41:07,284 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_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2020-12-09 06:41:07,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:41:07,301 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:41:07,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:41:07,804 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 06:41:07,804 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 06:41:07,806 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 06:41:07,806 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 06:41:07,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,868 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,868 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,870 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,870 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:07,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:08,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:41:08,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:41:08,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:41:08,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:41:08,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:41:08,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:41:08,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:41:08,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:41:08,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:41:08,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:41:08,249 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 06:41:08,253 INFO L168 Benchmark]: Toolchain (without parser) took 1246.76 ms. Allocated memory is still 100.7 MB. Free memory was 52.7 MB in the beginning and 69.0 MB in the end (delta: -16.2 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2020-12-09 06:41:08,253 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 100.7 MB. Free memory is still 76.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:41:08,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1241.07 ms. Allocated memory is still 100.7 MB. Free memory was 52.5 MB in the beginning and 69.0 MB in the end (delta: -16.4 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2020-12-09 06:41:08,255 INFO L339 ainManager$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 100.7 MB. Free memory is still 76.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1241.07 ms. Allocated memory is still 100.7 MB. Free memory was 52.5 MB in the beginning and 69.0 MB in the end (delta: -16.4 MB). Peak memory consumption was 22.1 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 06:41:09,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:41:09,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:41:09,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:41:09,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:41:09,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:41:09,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:41:09,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:41:09,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:41:09,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:41:09,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:41:09,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:41:09,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:41:09,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:41:09,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:41:09,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:41:09,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:41:09,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:41:09,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:41:09,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:41:09,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:41:09,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:41:09,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:41:09,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:41:09,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:41:09,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:41:09,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:41:09,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:41:09,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:41:09,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:41:09,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:41:09,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:41:09,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:41:09,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:41:09,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:41:09,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:41:09,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:41:09,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:41:09,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:41:09,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:41:09,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:41:09,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 06:41:09,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:41:09,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:41:09,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:41:09,707 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:41:09,707 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:41:09,707 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:41:09,707 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:41:09,707 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:41:09,708 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:41:09,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:41:09,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:41:09,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:41:09,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:41:09,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:41:09,709 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:41:09,709 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 06:41:09,709 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 06:41:09,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:41:09,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:41:09,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:41:09,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:41:09,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 06:41:09,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:41:09,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:41:09,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:41:09,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:41:09,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:41:09,710 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 06:41:09,711 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 06:41:09,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:41:09,711 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:41:09,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:41:09,711 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_b29cb499-29c6-4254-a678-59eda931ac2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec89cdea65d35b9df95cbd516c5cad9b77ff6b76 [2020-12-09 06:41:09,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:41:09,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:41:09,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:41:09,957 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:41:09,958 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:41:09,959 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2020-12-09 06:41:09,999 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data/d4cd88756/622571586a864ca0ab7cf92f3a09656a/FLAGc94044c14 [2020-12-09 06:41:10,597 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:41:10,597 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2020-12-09 06:41:10,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data/d4cd88756/622571586a864ca0ab7cf92f3a09656a/FLAGc94044c14 [2020-12-09 06:41:11,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b29cb499-29c6-4254-a678-59eda931ac2e/bin/utaipan/data/d4cd88756/622571586a864ca0ab7cf92f3a09656a [2020-12-09 06:41:11,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:41:11,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:41:11,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:41:11,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:41:11,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:41:11,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:41:11" (1/1) ... [2020-12-09 06:41:11,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c44ad70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:41:11, skipping insertion in model container [2020-12-09 06:41:11,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:41:11" (1/1) ... [2020-12-09 06:41:11,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:41:11,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:41:11,281 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_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2020-12-09 06:41:11,285 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_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2020-12-09 06:41:11,301 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:41:11,305 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:41:11,835 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:41:11,904 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,904 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,905 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,906 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,907 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,921 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,921 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,922 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,923 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,924 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,925 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:11,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:41:12,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:41:12,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:41:12,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:41:12,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:41:12,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:41:12,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:41:12,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:41:12,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:41:12,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:41:12,336 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,341 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:41:12,406 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 06:41:12,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:41:12,438 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_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2020-12-09 06:41:12,438 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_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2020-12-09 06:41:12,439 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:41:12,440 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:41:12,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:41:12,468 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,468 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,468 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,469 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,469 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,474 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,474 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,475 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,475 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,475 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,476 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:41:12,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:41:12,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:41:12,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:41:12,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:41:12,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:41:12,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:41:12,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:41:12,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:41:12,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:41:12,523 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,526 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:41:12,553 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 06:41:12,562 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_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2020-12-09 06:41:12,562 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_b29cb499-29c6-4254-a678-59eda931ac2e/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2020-12-09 06:41:12,563 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:41:12,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:41:12,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:41:12,591 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,591 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,591 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,591 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,592 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,596 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,596 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,596 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,597 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,597 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,606 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,607 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,607 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:41:12,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:41:12,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:41:12,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:41:12,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:41:12,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:41:12,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:41:12,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:41:12,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:41:12,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:41:12,647 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,650 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:41:12,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:41:13,237 INFO L208 MainTranslator]: Completed translation [2020-12-09 06:41:13,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:41:13 WrapperNode [2020-12-09 06:41:13,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 06:41:13,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 06:41:13,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 06:41:13,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 06:41:13,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:41:13" (1/1) ... [2020-12-09 06:41:13,286 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 06:41:13,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:41:13" (1/1) ... [2020-12-09 06:41:13,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 06:41:13,317 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 06:41:13,320 INFO L168 Benchmark]: Toolchain (without parser) took 2281.12 ms. Allocated memory was 54.5 MB in the beginning and 130.0 MB in the end (delta: 75.5 MB). Free memory was 25.9 MB in the beginning and 60.4 MB in the end (delta: -34.5 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.1 GB. [2020-12-09 06:41:13,320 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 54.5 MB. Free memory was 36.8 MB in the beginning and 36.7 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:41:13,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2199.42 ms. Allocated memory was 54.5 MB in the beginning and 130.0 MB in the end (delta: 75.5 MB). Free memory was 25.6 MB in the beginning and 64.6 MB in the end (delta: -39.0 MB). Peak memory consumption was 54.8 MB. Max. memory is 16.1 GB. [2020-12-09 06:41:13,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.64 ms. Allocated memory is still 130.0 MB. Free memory was 64.6 MB in the beginning and 60.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:41:13,324 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 54.5 MB. Free memory was 36.8 MB in the beginning and 36.7 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2199.42 ms. Allocated memory was 54.5 MB in the beginning and 130.0 MB in the end (delta: 75.5 MB). Free memory was 25.6 MB in the beginning and 64.6 MB in the end (delta: -39.0 MB). Peak memory consumption was 54.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.64 ms. Allocated memory is still 130.0 MB. Free memory was 64.6 MB in the beginning and 60.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...