./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_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_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/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 076a20f7a274919378be23ccdd29ee00f6cc0af9 ....................................................................................................................................................................................................... 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_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/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 076a20f7a274919378be23ccdd29ee00f6cc0af9 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:44:33,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:44:33,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:44:33,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:44:33,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:44:33,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:44:33,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:44:33,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:44:33,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:44:33,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:44:33,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:44:33,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:44:33,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:44:33,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:44:33,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:44:33,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:44:33,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:44:33,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:44:33,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:44:33,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:44:33,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:44:33,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:44:33,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:44:33,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:44:33,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:44:33,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:44:33,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:44:33,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:44:33,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:44:33,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:44:33,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:44:33,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:44:33,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:44:33,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:44:33,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:44:33,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:44:33,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:44:33,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:44:33,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:44:33,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:44:33,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:44:33,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:44:33,440 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:44:33,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:44:33,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:44:33,442 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:44:33,442 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:44:33,442 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:44:33,442 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:44:33,442 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:44:33,443 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:44:33,443 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:44:33,444 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:44:33,444 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:44:33,445 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:44:33,445 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:44:33,445 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:44:33,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:44:33,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:44:33,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:44:33,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:44:33,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:44:33,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:44:33,447 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:44:33,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:44:33,448 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:44:33,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:44:33,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:44:33,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:44:33,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:44:33,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:44:33,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:44:33,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:44:33,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:44:33,450 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:44:33,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:44:33,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:44:33,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:44:33,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:44:33,451 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:44:33,451 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_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 076a20f7a274919378be23ccdd29ee00f6cc0af9 [2020-11-30 01:44:33,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:44:33,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:44:33,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:44:33,729 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:44:33,729 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:44:33,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2020-11-30 01:44:33,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data/2790cdf6e/93f04f738d4d4617a4e8a1d5b49839a4/FLAG5c6a3bdae [2020-11-30 01:44:34,680 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:44:34,681 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2020-11-30 01:44:34,725 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data/2790cdf6e/93f04f738d4d4617a4e8a1d5b49839a4/FLAG5c6a3bdae [2020-11-30 01:44:35,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data/2790cdf6e/93f04f738d4d4617a4e8a1d5b49839a4 [2020-11-30 01:44:35,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:44:35,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:44:35,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:44:35,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:44:35,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:44:35,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:44:35" (1/1) ... [2020-11-30 01:44:35,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8ff005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:44:35, skipping insertion in model container [2020-11-30 01:44:35,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:44:35" (1/1) ... [2020-11-30 01:44:35,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:44:35,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:44:35,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:44:35,701 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:44:36,752 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,785 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,787 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:36,787 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:37,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:44:37,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:44:37,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:44:37,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:44:37,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:44:37,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:44:37,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:44:37,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:44:37,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:44:37,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:44:37,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:44:37,402 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:44:37,402 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:44:37,404 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:44:37,404 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:44:37,418 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:44:37,424 INFO L168 Benchmark]: Toolchain (without parser) took 2277.00 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 66.5 MB in the beginning and 76.6 MB in the end (delta: -10.1 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:44:37,425 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory was 59.3 MB in the beginning and 59.3 MB in the end (delta: 53.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:44:37,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2272.48 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 66.2 MB in the beginning and 76.6 MB in the end (delta: -10.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:44:37,428 INFO L339 ainManager$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 102.8 MB. Free memory was 59.3 MB in the beginning and 59.3 MB in the end (delta: 53.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2272.48 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 66.2 MB in the beginning and 76.6 MB in the end (delta: -10.4 MB). Peak memory consumption was 22.9 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 [2020-11-30 01:44:39,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:44:39,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:44:39,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:44:39,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:44:39,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:44:39,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:44:39,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:44:39,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:44:39,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:44:39,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:44:39,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:44:39,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:44:39,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:44:39,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:44:39,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:44:39,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:44:39,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:44:39,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:44:39,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:44:39,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:44:39,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:44:39,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:44:39,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:44:39,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:44:39,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:44:39,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:44:39,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:44:39,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:44:39,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:44:39,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:44:39,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:44:39,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:44:39,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:44:39,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:44:39,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:44:39,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:44:39,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:44:39,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:44:39,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:44:39,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:44:39,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:44:39,966 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:44:39,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:44:39,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:44:39,969 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:44:39,969 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:44:39,969 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:44:39,969 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:44:39,970 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:44:39,970 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:44:39,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:44:39,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:44:39,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:44:39,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:44:39,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:44:39,974 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:44:39,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:44:39,974 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:44:39,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:44:39,974 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:44:39,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:44:39,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:44:39,975 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:44:39,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:44:39,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:44:39,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:44:39,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:44:39,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:44:39,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:44:39,977 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:44:39,977 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:44:39,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:44:39,977 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:44:39,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:44:39,978 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_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 076a20f7a274919378be23ccdd29ee00f6cc0af9 [2020-11-30 01:44:40,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:44:40,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:44:40,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:44:40,416 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:44:40,417 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:44:40,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2020-11-30 01:44:40,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data/f333d33f4/337f2e662a9a4816b3c7e0785ee54372/FLAG3fb52b007 [2020-11-30 01:44:41,420 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:44:41,421 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/sv-benchmarks/c/aws-c-common/aws_array_eq_harness.i [2020-11-30 01:44:41,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data/f333d33f4/337f2e662a9a4816b3c7e0785ee54372/FLAG3fb52b007 [2020-11-30 01:44:41,956 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b18b5aa6-fa01-41c7-b2f1-d0ba0d7e3294/bin/utaipan/data/f333d33f4/337f2e662a9a4816b3c7e0785ee54372 [2020-11-30 01:44:41,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:44:41,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:44:41,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:44:41,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:44:41,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:44:41,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:44:41" (1/1) ... [2020-11-30 01:44:41,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ef7961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:44:41, skipping insertion in model container [2020-11-30 01:44:41,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:44:41" (1/1) ... [2020-11-30 01:44:41,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:44:42,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:44:42,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:44:42,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:44:44,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,063 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:44,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:44:44,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:44:44,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:44:44,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:44:44,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:44:44,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:44:44,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:44:44,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:44:44,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:44:44,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:44:44,921 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:44:45,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:44:45,145 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:44:45,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:44:45,211 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:44:45,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:44:45,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,306 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,307 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:44:45,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:44:45,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:44:45,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:44:45,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:44:45,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:44:45,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:44:45,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:44:45,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:44:45,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:44:45,421 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:44:45,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,499 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:44:45,585 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:44:45,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:44:45,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:44:45,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,683 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,683 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:44:45,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:44:45,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:44:45,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:44:45,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:44:45,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:44:45,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:44:45,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:44:45,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:44:45,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:44:45,763 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:44:45,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:44:45,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:44:46,909 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:44:46,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:44:46 WrapperNode [2020-11-30 01:44:46,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:44:46,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:44:46,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:44:46,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:44:46,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:44:46" (1/1) ... [2020-11-30 01:44:46,977 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]]] [2020-11-30 01:44:47,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:44:46" (1/1) ... [2020-11-30 01:44:47,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:44:47,024 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:44:47,026 INFO L168 Benchmark]: Toolchain (without parser) took 5063.66 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 26.4 MB in the beginning and 40.0 MB in the end (delta: -13.6 MB). Peak memory consumption was 80.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:44:47,026 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:44:47,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4945.44 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 26.1 MB in the beginning and 45.0 MB in the end (delta: -18.9 MB). Peak memory consumption was 101.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:44:47,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.23 ms. Allocated memory is still 151.0 MB. Free memory was 45.0 MB in the beginning and 40.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:44:47,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4945.44 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 26.1 MB in the beginning and 45.0 MB in the end (delta: -18.9 MB). Peak memory consumption was 101.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 112.23 ms. Allocated memory is still 151.0 MB. Free memory was 45.0 MB in the beginning and 40.0 MB in the end (delta: 5.1 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...