./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/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 95310b08eb8d978ae1fc180f555b4a0de64390d3 ....................................................................................................................................................................................................... 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_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/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 95310b08eb8d978ae1fc180f555b4a0de64390d3 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:23,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:23,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:23,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:23,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:23,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:23,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:23,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:23,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:23,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:23,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:23,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:23,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:23,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:23,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:23,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:23,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:23,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:23,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:23,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:23,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:23,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:23,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:23,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:23,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:23,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:23,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:23,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:23,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:23,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:23,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:23,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:23,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:23,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:23,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:23,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:23,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:23,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:23,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:23,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:23,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:23,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:06:23,609 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:23,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:23,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:23,611 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:23,612 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:23,612 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:23,612 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:06:23,612 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:23,613 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:23,613 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:06:23,614 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:06:23,614 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:23,614 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:06:23,615 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:06:23,615 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:06:23,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:23,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:23,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:23,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:23,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:23,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:23,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:23,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:23,617 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:23,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:23,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:23,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:23,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:23,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:23,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:23,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:23,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:23,621 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:06:23,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:06:23,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:23,622 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:23,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:23,622 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:06:23,623 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_5f9276e5-a016-4b75-8c8c-152cf600c8e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95310b08eb8d978ae1fc180f555b4a0de64390d3 [2020-11-22 13:06:23,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:23,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:23,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:23,953 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:23,954 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:23,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2020-11-22 13:06:24,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data/2b9aa7681/24689daba57d4908add2c345f42d5eff/FLAGd312049ef [2020-11-22 13:06:24,831 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:24,832 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2020-11-22 13:06:24,881 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data/2b9aa7681/24689daba57d4908add2c345f42d5eff/FLAGd312049ef [2020-11-22 13:06:25,386 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data/2b9aa7681/24689daba57d4908add2c345f42d5eff [2020-11-22 13:06:25,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:25,391 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:25,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:25,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:25,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:25,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:25" (1/1) ... [2020-11-22 13:06:25,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27fee72a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:25, skipping insertion in model container [2020-11-22 13:06:25,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:25" (1/1) ... [2020-11-22 13:06:25,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:25,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:25,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:25,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:26,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,707 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:27,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:27,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:27,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:27,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:27,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:27,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:27,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:27,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:27,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:27,268 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:27,269 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:06:27,269 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:06:27,271 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:06:27,272 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:06:27,285 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:06:27,291 INFO L168 Benchmark]: Toolchain (without parser) took 1899.09 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 65.3 MB in the beginning and 66.0 MB in the end (delta: -668.8 kB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:27,292 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 57.6 MB in the beginning and 57.6 MB in the end (delta: 23.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:27,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1894.45 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 64.9 MB in the beginning and 66.0 MB in the end (delta: -1.1 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:27,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 57.6 MB in the beginning and 57.6 MB in the end (delta: 23.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1894.45 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 64.9 MB in the beginning and 66.0 MB in the end (delta: -1.1 MB). Peak memory consumption was 31.9 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-a4ecdab [2020-11-22 13:06:29,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:29,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:29,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:29,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:29,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:29,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:29,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:29,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:29,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:29,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:29,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:29,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:29,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:29,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:29,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:29,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:29,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:29,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:29,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:29,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:29,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:29,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:29,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:29,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:29,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:29,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:29,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:29,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:29,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:29,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:29,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:29,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:29,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:29,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:29,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:29,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:29,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:29,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:29,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:29,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:29,580 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:06:29,607 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:29,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:29,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:29,608 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:29,609 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:29,609 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:29,609 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:29,609 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:29,609 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:29,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:29,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:29,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:29,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:29,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:29,612 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:29,612 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:29,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:29,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:29,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:29,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:29,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:29,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:29,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:29,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:29,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:29,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:29,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:29,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:29,614 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:29,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:29,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:29,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:29,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:29,615 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_5f9276e5-a016-4b75-8c8c-152cf600c8e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95310b08eb8d978ae1fc180f555b4a0de64390d3 [2020-11-22 13:06:30,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:30,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:30,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:30,053 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:30,056 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:30,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2020-11-22 13:06:30,131 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data/dc806d0c0/18dcda5741c040c6a3215324ca30a3ca/FLAG9c37bae53 [2020-11-22 13:06:30,877 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:30,878 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2020-11-22 13:06:30,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data/dc806d0c0/18dcda5741c040c6a3215324ca30a3ca/FLAG9c37bae53 [2020-11-22 13:06:30,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f9276e5-a016-4b75-8c8c-152cf600c8e5/bin/utaipan/data/dc806d0c0/18dcda5741c040c6a3215324ca30a3ca [2020-11-22 13:06:30,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:30,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:30,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:30,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:30,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:30,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:30" (1/1) ... [2020-11-22 13:06:30,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662faa9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:30, skipping insertion in model container [2020-11-22 13:06:30,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:30" (1/1) ... [2020-11-22 13:06:30,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:31,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:31,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:31,509 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:32,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,473 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:32,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:32,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:32,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:32,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:32,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:32,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:32,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:32,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:32,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:32,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:33,041 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:33,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:33,109 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:06:33,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:33,160 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:33,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:33,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,252 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,254 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:33,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:33,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:33,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:33,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:33,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:33,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:33,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:33,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:33,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:33,386 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:33,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:33,442 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:06:33,471 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:33,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:33,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,540 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:33,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:33,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:33,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:33,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:33,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:33,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:33,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:33,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:33,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:33,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:33,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:33,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:34,568 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:06:34,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:34 WrapperNode [2020-11-22 13:06:34,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:34,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:06:34,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:06:34,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:06:34,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:34" (1/1) ... [2020-11-22 13:06:34,657 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]]] [2020-11-22 13:06:34,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:34" (1/1) ... [2020-11-22 13:06:34,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:06:34,712 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:06:34,727 INFO L168 Benchmark]: Toolchain (without parser) took 3744.05 ms. Allocated memory was 62.9 MB in the beginning and 167.8 MB in the end (delta: 104.9 MB). Free memory was 36.6 MB in the beginning and 90.6 MB in the end (delta: -54.0 MB). Peak memory consumption was 51.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:34,727 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:34,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3597.59 ms. Allocated memory was 62.9 MB in the beginning and 167.8 MB in the end (delta: 104.9 MB). Free memory was 36.5 MB in the beginning and 94.8 MB in the end (delta: -58.3 MB). Peak memory consumption was 105.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:34,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.87 ms. Allocated memory is still 167.8 MB. Free memory was 94.8 MB in the beginning and 90.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:34,730 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 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3597.59 ms. Allocated memory was 62.9 MB in the beginning and 167.8 MB in the end (delta: 104.9 MB). Free memory was 36.5 MB in the beginning and 94.8 MB in the end (delta: -58.3 MB). Peak memory consumption was 105.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 141.87 ms. Allocated memory is still 167.8 MB. Free memory was 94.8 MB in the beginning and 90.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 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...