./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_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_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/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 c0569fb00ebda36f8704443f55e874cbed0a11fa ....................................................................................................................................................................................................... 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_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/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 c0569fb00ebda36f8704443f55e874cbed0a11fa ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:22,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:22,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:22,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:22,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:22,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:22,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:22,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:22,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:22,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:22,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:22,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:22,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:22,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:22,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:22,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:22,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:22,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:22,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:22,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:23,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:23,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:23,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:23,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:23,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:23,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:23,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:23,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:23,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:23,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:23,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:23,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:23,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:23,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:23,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:23,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:23,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:23,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:23,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:23,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:23,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:23,043 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:41:23,089 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:23,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:23,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:23,092 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:23,092 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:23,092 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:23,093 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:23,093 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:23,093 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:23,094 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:23,095 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:23,095 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:23,095 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:23,096 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:23,096 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:23,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:23,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:23,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:23,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:23,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:23,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:23,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:23,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:23,099 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:23,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:23,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:23,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:23,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:23,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:23,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:23,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:23,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:23,103 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:23,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:23,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:23,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:23,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:23,105 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:41:23,105 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_b9097e5e-1a20-4f52-83e0-83fff6f8076e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0569fb00ebda36f8704443f55e874cbed0a11fa [2020-11-28 07:41:23,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:23,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:23,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:23,442 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:23,443 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:23,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-11-28 07:41:23,545 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data/b687b6ddd/51d195f9dd294d2d9e976504799199fd/FLAGeff0846e4 [2020-11-28 07:41:24,285 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:24,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-11-28 07:41:24,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data/b687b6ddd/51d195f9dd294d2d9e976504799199fd/FLAGeff0846e4 [2020-11-28 07:41:24,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data/b687b6ddd/51d195f9dd294d2d9e976504799199fd [2020-11-28 07:41:24,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:24,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:24,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:24,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:24,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:24,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:24" (1/1) ... [2020-11-28 07:41:24,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60edbbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:24, skipping insertion in model container [2020-11-28 07:41:24,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:24" (1/1) ... [2020-11-28 07:41:24,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:24,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:24,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:24,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:26,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:26,034 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:26,035 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:26,038 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:26,040 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:26,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,187 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,190 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:26,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:26,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:26,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:26,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:26,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:26,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:26,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:26,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:26,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:26,829 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:41:26,835 INFO L168 Benchmark]: Toolchain (without parser) took 2438.32 ms. Allocated memory is still 113.2 MB. Free memory was 75.2 MB in the beginning and 58.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:26,836 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:26,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2434.03 ms. Allocated memory is still 113.2 MB. Free memory was 75.2 MB in the beginning and 58.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:26,838 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2434.03 ms. Allocated memory is still 113.2 MB. Free memory was 75.2 MB in the beginning and 58.8 MB in the end (delta: 16.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:29,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:29,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:29,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:29,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:29,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:29,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:29,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:29,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:29,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:29,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:29,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:29,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:29,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:29,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:29,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:29,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:29,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:29,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:29,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:29,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:29,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:29,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:29,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:29,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:29,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:29,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:29,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:29,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:29,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:29,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:29,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:29,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:29,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:29,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:29,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:29,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:29,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:29,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:29,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:29,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:29,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:41:29,349 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:29,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:29,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:29,351 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:29,351 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:29,352 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:29,352 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:29,352 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:29,352 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:29,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:29,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:29,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:29,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:29,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:29,357 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:29,357 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:29,357 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:29,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:29,358 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:29,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:29,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:29,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:29,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:29,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:29,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:29,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:29,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:29,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:29,360 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:29,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:29,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:29,361 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:29,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:29,362 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_b9097e5e-1a20-4f52-83e0-83fff6f8076e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0569fb00ebda36f8704443f55e874cbed0a11fa [2020-11-28 07:41:29,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:29,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:29,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:29,782 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:29,783 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:29,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-11-28 07:41:29,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data/5c4438810/c7fc9d4b0f0048c2b4f2fb788e5d4d15/FLAGb9037ac62 [2020-11-28 07:41:30,796 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:30,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness.i [2020-11-28 07:41:30,844 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data/5c4438810/c7fc9d4b0f0048c2b4f2fb788e5d4d15/FLAGb9037ac62 [2020-11-28 07:41:31,249 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b9097e5e-1a20-4f52-83e0-83fff6f8076e/bin/utaipan/data/5c4438810/c7fc9d4b0f0048c2b4f2fb788e5d4d15 [2020-11-28 07:41:31,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:31,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:31,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:31,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:31,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:31,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:31" (1/1) ... [2020-11-28 07:41:31,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787f5ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:31, skipping insertion in model container [2020-11-28 07:41:31,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:31" (1/1) ... [2020-11-28 07:41:31,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:31,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:31,784 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:31,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:32,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:33,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,063 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,073 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,111 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,112 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,112 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:33,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:33,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:33,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:33,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:33,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:33,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:33,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:33,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:33,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:33,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:33,948 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:41:33,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:34,005 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:34,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:34,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:34,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:34,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:34,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:34,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:34,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:34,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:34,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:34,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:34,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:34,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:34,324 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:34,454 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:41:34,483 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:34,484 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:34,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:34,565 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,570 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,570 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,599 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:34,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:34,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:34,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:34,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:34,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:34,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:34,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:34,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:34,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:34,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,697 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:35,753 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:41:35,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:35 WrapperNode [2020-11-28 07:41:35,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:35,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:41:35,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:41:35,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:41:35,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:35" (1/1) ... [2020-11-28 07:41:35,818 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]]] [2020-11-28 07:41:35,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:35" (1/1) ... [2020-11-28 07:41:35,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:41:35,887 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:41:35,889 INFO L168 Benchmark]: Toolchain (without parser) took 4634.83 ms. Allocated memory was 56.6 MB in the beginning and 138.4 MB in the end (delta: 81.8 MB). Free memory was 27.5 MB in the beginning and 72.2 MB in the end (delta: -44.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:35,890 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:35,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4498.65 ms. Allocated memory was 56.6 MB in the beginning and 138.4 MB in the end (delta: 81.8 MB). Free memory was 27.4 MB in the beginning and 76.4 MB in the end (delta: -49.0 MB). Peak memory consumption was 87.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:35,892 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.88 ms. Allocated memory is still 138.4 MB. Free memory was 76.4 MB in the beginning and 72.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:35,894 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4498.65 ms. Allocated memory was 56.6 MB in the beginning and 138.4 MB in the end (delta: 81.8 MB). Free memory was 27.4 MB in the beginning and 76.4 MB in the end (delta: -49.0 MB). Peak memory consumption was 87.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 132.88 ms. Allocated memory is still 138.4 MB. Free memory was 76.4 MB in the beginning and 72.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...