./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.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_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/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 530a040f161b7ec26fa064cc2f172129cf8bf60a ........................................................................................................................................................................................................ 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_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/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 530a040f161b7ec26fa064cc2f172129cf8bf60a ...................................................................................................................................................................................................................................... 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 12:35:50,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:35:50,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:35:50,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:35:50,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:35:50,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:35:50,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:35:50,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:35:50,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:35:50,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:35:50,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:35:50,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:35:50,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:35:50,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:35:50,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:35:50,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:35:50,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:35:50,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:35:50,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:35:50,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:35:50,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:35:50,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:35:50,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:35:50,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:35:50,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:35:50,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:35:50,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:35:50,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:35:50,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:35:50,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:35:50,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:35:50,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:35:50,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:35:50,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:35:50,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:35:50,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:35:50,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:35:50,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:35:50,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:35:50,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:35:50,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:35:50,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:35:50,308 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:35:50,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:35:50,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:35:50,310 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:35:50,311 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:35:50,311 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:35:50,312 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:35:50,312 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:35:50,313 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:35:50,313 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:35:50,314 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:35:50,314 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:35:50,314 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:35:50,315 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:35:50,315 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:35:50,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:35:50,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:35:50,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:35:50,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:35:50,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:35:50,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:35:50,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:35:50,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:35:50,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:35:50,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:35:50,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:35:50,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:35:50,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:35:50,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:35:50,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:35:50,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:35:50,320 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:35:50,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:35:50,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:35:50,320 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:35:50,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:35:50,321 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_5ffd169b-86cb-4214-92db-ea3fdd979457/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 530a040f161b7ec26fa064cc2f172129cf8bf60a [2020-12-03 12:35:50,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:35:50,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:35:50,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:35:50,693 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:35:50,694 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:35:50,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-12-03 12:35:50,785 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data/f9b9e2cd5/81611cf2ecc94d9b9faab32f96693fd3/FLAGb571150e8 [2020-12-03 12:35:51,722 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:35:51,723 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-12-03 12:35:51,788 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data/f9b9e2cd5/81611cf2ecc94d9b9faab32f96693fd3/FLAGb571150e8 [2020-12-03 12:35:52,226 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data/f9b9e2cd5/81611cf2ecc94d9b9faab32f96693fd3 [2020-12-03 12:35:52,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:35:52,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:35:52,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:35:52,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:35:52,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:35:52,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:52" (1/1) ... [2020-12-03 12:35:52,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a7d02d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:35:52, skipping insertion in model container [2020-12-03 12:35:52,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:52" (1/1) ... [2020-12-03 12:35:52,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:35:52,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:35:52,699 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_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2020-12-03 12:35:52,708 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_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2020-12-03 12:35:52,736 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:35:52,752 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:35:53,766 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,775 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,776 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,779 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,780 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,796 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,797 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,799 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,800 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,803 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,804 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,805 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:53,806 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:54,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:35:54,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:35:54,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:35:54,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:35:54,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:35:54,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:35:54,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:35:54,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:35:54,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:35:54,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:35:54,446 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:35:54,447 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 12:35:54,448 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 12:35:54,450 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 12:35:54,450 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 12:35:54,478 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:35:54,490 INFO L168 Benchmark]: Toolchain (without parser) took 2252.04 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 47.3 MB in the beginning and 51.6 MB in the end (delta: -4.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:54,491 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 86.0 MB. Free memory was 44.3 MB in the beginning and 44.2 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:35:54,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2247.77 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 47.0 MB in the beginning and 51.6 MB in the end (delta: -4.6 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:54,506 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 86.0 MB. Free memory was 44.3 MB in the beginning and 44.2 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2247.77 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 47.0 MB in the beginning and 51.6 MB in the end (delta: -4.6 MB). Peak memory consumption was 14.2 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 12:35:57,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:35:57,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:35:57,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:35:57,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:35:57,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:35:57,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:35:57,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:35:57,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:35:57,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:35:57,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:35:57,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:35:57,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:35:57,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:35:57,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:35:57,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:35:57,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:35:57,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:35:57,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:35:57,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:35:57,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:35:57,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:35:57,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:35:57,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:35:57,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:35:57,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:35:57,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:35:57,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:35:57,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:35:57,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:35:57,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:35:57,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:35:57,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:35:57,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:35:57,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:35:57,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:35:57,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:35:57,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:35:57,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:35:57,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:35:57,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:35:57,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:35:57,212 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:35:57,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:35:57,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:35:57,214 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:35:57,214 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:35:57,215 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:35:57,215 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:35:57,215 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:35:57,216 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:35:57,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:35:57,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:35:57,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:35:57,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:35:57,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:35:57,219 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:35:57,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:35:57,219 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:35:57,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:35:57,220 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:35:57,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:35:57,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:35:57,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:35:57,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:35:57,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:35:57,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:35:57,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:35:57,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:35:57,223 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:35:57,224 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:35:57,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:35:57,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:35:57,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:35:57,225 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_5ffd169b-86cb-4214-92db-ea3fdd979457/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 530a040f161b7ec26fa064cc2f172129cf8bf60a [2020-12-03 12:35:57,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:35:57,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:35:57,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:35:57,693 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:35:57,694 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:35:57,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-12-03 12:35:57,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data/177a027c9/a0a4d1244a6b44cf8b9cf451561480f7/FLAGb35d741a5 [2020-12-03 12:35:58,796 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:35:58,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-12-03 12:35:58,851 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data/177a027c9/a0a4d1244a6b44cf8b9cf451561480f7/FLAGb35d741a5 [2020-12-03 12:35:59,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ffd169b-86cb-4214-92db-ea3fdd979457/bin/utaipan/data/177a027c9/a0a4d1244a6b44cf8b9cf451561480f7 [2020-12-03 12:35:59,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:35:59,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:35:59,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:35:59,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:35:59,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:35:59,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:59" (1/1) ... [2020-12-03 12:35:59,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce6c945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:35:59, skipping insertion in model container [2020-12-03 12:35:59,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:59" (1/1) ... [2020-12-03 12:35:59,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:35:59,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:35:59,823 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_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2020-12-03 12:35:59,830 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_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2020-12-03 12:35:59,859 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:35:59,875 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:00,970 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:00,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:00,973 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:00,974 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:00,975 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,012 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,018 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,021 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,021 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,023 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,025 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,025 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,026 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:01,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:01,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:01,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:01,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:01,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:01,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:01,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:01,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:01,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:01,694 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:01,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:01,742 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:36:01,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:36:01,786 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_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2020-12-03 12:36:01,787 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_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2020-12-03 12:36:01,789 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:01,789 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:01,843 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,856 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,870 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,881 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,882 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,883 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,884 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,884 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,885 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:01,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:01,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:01,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:01,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:01,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:01,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:01,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:01,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:01,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:01,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:01,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:01,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:01,999 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:36:02,013 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_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2020-12-03 12:36:02,013 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_5ffd169b-86cb-4214-92db-ea3fdd979457/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2020-12-03 12:36:02,015 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:02,016 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:02,061 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,072 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,072 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,073 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,073 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,079 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,080 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,081 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,087 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,088 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,090 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:02,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:02,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:02,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:02,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:02,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:02,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:02,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:02,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:02,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:02,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:02,190 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:02,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:03,608 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:36:03,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:03 WrapperNode [2020-12-03 12:36:03,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:36:03,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:36:03,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:36:03,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:36:03,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:03" (1/1) ... [2020-12-03 12:36:03,689 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 12:36:03,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:03" (1/1) ... [2020-12-03 12:36:03,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:36:03,744 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:36:03,746 INFO L168 Benchmark]: Toolchain (without parser) took 4482.08 ms. Allocated memory was 54.5 MB in the beginning and 188.7 MB in the end (delta: 134.2 MB). Free memory was 26.3 MB in the beginning and 63.6 MB in the end (delta: -37.3 MB). Peak memory consumption was 96.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:03,746 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:36:03,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4343.47 ms. Allocated memory was 54.5 MB in the beginning and 188.7 MB in the end (delta: 134.2 MB). Free memory was 26.0 MB in the beginning and 67.8 MB in the end (delta: -41.8 MB). Peak memory consumption was 127.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:03,748 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.45 ms. Allocated memory is still 188.7 MB. Free memory was 67.8 MB in the beginning and 63.6 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:03,749 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4343.47 ms. Allocated memory was 54.5 MB in the beginning and 188.7 MB in the end (delta: 134.2 MB). Free memory was 26.0 MB in the beginning and 67.8 MB in the end (delta: -41.8 MB). Peak memory consumption was 127.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 133.45 ms. Allocated memory is still 188.7 MB. Free memory was 67.8 MB in the beginning and 63.6 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...