./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_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_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/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 da46291c32367159467d3a4d9f44fbe82a0ec409 ........................................................................................................................................................................................................ 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_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/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 da46291c32367159467d3a4d9f44fbe82a0ec409 .................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:34:29,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:34:29,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:34:29,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:34:29,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:34:29,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:34:29,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:34:29,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:34:29,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:34:29,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:34:29,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:34:29,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:34:29,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:34:29,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:34:29,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:34:29,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:34:29,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:34:29,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:34:29,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:34:29,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:34:29,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:34:29,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:34:29,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:34:29,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:34:29,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:34:29,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:34:29,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:34:29,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:34:29,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:34:29,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:34:29,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:34:29,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:34:29,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:34:29,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:34:29,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:34:29,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:34:29,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:34:29,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:34:29,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:34:29,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:34:29,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:34:29,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:34:29,869 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:34:29,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:34:29,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:34:29,874 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:34:29,874 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:34:29,875 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:34:29,875 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:34:29,875 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:34:29,875 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:34:29,875 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:34:29,877 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:34:29,877 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:34:29,877 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:34:29,877 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:34:29,878 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:34:29,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:34:29,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:34:29,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:34:29,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:34:29,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:34:29,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:34:29,879 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:34:29,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:34:29,880 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:34:29,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:34:29,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:34:29,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:34:29,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:34:29,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:34:29,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:34:29,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:34:29,883 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:34:29,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:34:29,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:34:29,884 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:34:29,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:34:29,885 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_4929d874-ec0a-41a1-b493-8e68d94872f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da46291c32367159467d3a4d9f44fbe82a0ec409 [2020-12-03 12:34:30,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:34:30,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:34:30,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:34:30,182 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:34:30,184 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:34:30,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-12-03 12:34:30,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data/838cd10be/651d66571aff40b68fd55be405863e21/FLAG0d4204a35 [2020-12-03 12:34:31,127 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:34:31,128 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-12-03 12:34:31,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data/838cd10be/651d66571aff40b68fd55be405863e21/FLAG0d4204a35 [2020-12-03 12:34:31,205 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data/838cd10be/651d66571aff40b68fd55be405863e21 [2020-12-03 12:34:31,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:34:31,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:34:31,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:34:31,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:34:31,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:34:31,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:34:31" (1/1) ... [2020-12-03 12:34:31,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8a2406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:31, skipping insertion in model container [2020-12-03 12:34:31,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:34:31" (1/1) ... [2020-12-03 12:34:31,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:34:31,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:34:31,728 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_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4495,4508] [2020-12-03 12:34:31,739 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_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4555,4568] [2020-12-03 12:34:31,763 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:34:31,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:34:32,643 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:34:32,644 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:34:32,644 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:34:32,647 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:34:32,648 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:34:32,723 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,724 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,725 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,740 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,745 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,746 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,747 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:32,748 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:33,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:34:33,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:34:33,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:34:33,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:34:33,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:34:33,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:34:33,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:34:33,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:34:33,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:34:33,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:34:33,398 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:34:33,407 INFO L168 Benchmark]: Toolchain (without parser) took 2194.39 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 65.7 MB in the beginning and 92.4 MB in the end (delta: -26.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:33,408 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 100.7 MB. Free memory is still 58.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:34:33,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2191.24 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 65.5 MB in the beginning and 92.4 MB in the end (delta: -27.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:33,411 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 100.7 MB. Free memory is still 58.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2191.24 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 65.5 MB in the beginning and 92.4 MB in the end (delta: -27.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:34:35,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:34:35,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:34:35,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:34:35,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:34:35,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:34:35,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:34:35,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:34:35,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:34:35,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:34:35,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:34:35,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:34:35,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:34:35,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:34:35,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:34:35,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:34:35,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:34:35,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:34:35,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:34:35,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:34:35,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:34:35,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:34:35,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:34:35,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:34:35,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:34:35,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:34:35,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:34:35,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:34:35,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:34:35,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:34:35,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:34:35,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:34:35,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:34:35,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:34:35,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:34:35,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:34:35,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:34:35,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:34:35,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:34:35,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:34:35,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:34:35,817 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:34:35,861 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:34:35,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:34:35,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:34:35,862 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:34:35,862 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:34:35,862 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:34:35,863 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:34:35,863 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:34:35,863 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:34:35,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:34:35,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:34:35,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:34:35,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:34:35,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:34:35,865 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:34:35,865 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:34:35,865 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:34:35,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:34:35,866 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:34:35,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:34:35,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:34:35,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:34:35,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:34:35,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:34:35,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:34:35,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:34:35,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:34:35,868 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:34:35,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:34:35,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:34:35,869 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:34:35,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:34:35,869 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_4929d874-ec0a-41a1-b493-8e68d94872f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da46291c32367159467d3a4d9f44fbe82a0ec409 [2020-12-03 12:34:36,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:34:36,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:34:36,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:34:36,254 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:34:36,255 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:34:36,256 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-12-03 12:34:36,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data/84019b853/fccf4d7c0c9a4d70a441b6252239095a/FLAG6d90761a1 [2020-12-03 12:34:37,181 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:34:37,182 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-12-03 12:34:37,229 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data/84019b853/fccf4d7c0c9a4d70a441b6252239095a/FLAG6d90761a1 [2020-12-03 12:34:37,279 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4929d874-ec0a-41a1-b493-8e68d94872f7/bin/utaipan/data/84019b853/fccf4d7c0c9a4d70a441b6252239095a [2020-12-03 12:34:37,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:34:37,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:34:37,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:34:37,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:34:37,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:34:37,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:34:37" (1/1) ... [2020-12-03 12:34:37,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aec822b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:37, skipping insertion in model container [2020-12-03 12:34:37,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:34:37" (1/1) ... [2020-12-03 12:34:37,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:34:37,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:34:37,773 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_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4495,4508] [2020-12-03 12:34:37,780 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_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4555,4568] [2020-12-03 12:34:37,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:34:37,809 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:34:38,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:34:38,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,927 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,928 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,929 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,945 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,946 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,951 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,953 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,954 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,954 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:34:39,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:34:39,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:34:39,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:34:39,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:34:39,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:34:39,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:34:39,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:34:39,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:34:39,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:34:39,613 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,619 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,667 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,667 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:34:39,704 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:34:39,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:34:39,763 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_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4495,4508] [2020-12-03 12:34:39,764 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_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4555,4568] [2020-12-03 12:34:39,766 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:34:39,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:34:39,806 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:34:39,822 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,823 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,823 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,824 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,824 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,833 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,834 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,835 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,836 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:34:39,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:34:39,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:34:39,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:34:39,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:34:39,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:34:39,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:34:39,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:34:39,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:34:39,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:34:39,923 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,928 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,946 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,946 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:39,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:34:39,962 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:34:39,975 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_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4495,4508] [2020-12-03 12:34:39,975 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_4929d874-ec0a-41a1-b493-8e68d94872f7/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i[4555,4568] [2020-12-03 12:34:39,977 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:34:39,978 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:34:40,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:34:40,033 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,034 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,034 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,035 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,036 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,041 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,041 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,042 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,044 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,045 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,045 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:34:40,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:34:40,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:34:40,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:34:40,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:34:40,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:34:40,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:34:40,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:34:40,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:34:40,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:34:40,149 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,155 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,223 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:40,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:34:40,941 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:34:40,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:40 WrapperNode [2020-12-03 12:34:40,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:34:40,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:34:40,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:34:40,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:34:40,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:40" (1/1) ... [2020-12-03 12:34:41,040 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:34:41,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:40" (1/1) ... [2020-12-03 12:34:41,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:34:41,084 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:34:41,086 INFO L168 Benchmark]: Toolchain (without parser) took 3800.78 ms. Allocated memory was 75.5 MB in the beginning and 148.9 MB in the end (delta: 73.4 MB). Free memory was 46.5 MB in the beginning and 83.1 MB in the end (delta: -36.7 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:41,087 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:34:41,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3654.18 ms. Allocated memory was 75.5 MB in the beginning and 148.9 MB in the end (delta: 73.4 MB). Free memory was 46.2 MB in the beginning and 87.3 MB in the end (delta: -41.2 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:41,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.74 ms. Allocated memory is still 148.9 MB. Free memory was 87.3 MB in the beginning and 83.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:41,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3654.18 ms. Allocated memory was 75.5 MB in the beginning and 148.9 MB in the end (delta: 73.4 MB). Free memory was 46.2 MB in the beginning and 87.3 MB in the end (delta: -41.2 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 141.74 ms. Allocated memory is still 148.9 MB. Free memory was 87.3 MB in the beginning and 83.1 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...