./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/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 6ed2ee4269fd89459384bcc5b6847e7ef006d1f1 ....................................................................................................................................................................................................... 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_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/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 6ed2ee4269fd89459384bcc5b6847e7ef006d1f1 ............................................................................................................................................................................................................................................. 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 02:31:33,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:31:33,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:31:33,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:31:33,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:31:33,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:31:33,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:31:33,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:31:33,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:31:33,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:31:33,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:31:33,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:31:33,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:31:33,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:31:33,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:31:33,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:31:33,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:31:33,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:31:33,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:31:33,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:31:33,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:31:33,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:31:33,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:31:33,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:31:33,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:31:33,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:31:33,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:31:33,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:31:33,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:31:33,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:31:33,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:31:33,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:31:33,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:31:33,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:31:33,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:31:33,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:31:33,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:31:33,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:31:33,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:31:33,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:31:33,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:31:33,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:31:33,378 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:31:33,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:31:33,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:31:33,379 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:31:33,379 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:31:33,380 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:31:33,380 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:31:33,380 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:31:33,380 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:31:33,381 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:31:33,381 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:31:33,381 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:31:33,381 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:31:33,382 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:31:33,382 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:31:33,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:31:33,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:31:33,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:31:33,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:31:33,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:31:33,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:31:33,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:31:33,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:31:33,384 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:31:33,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:31:33,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:31:33,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:31:33,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:31:33,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:31:33,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:31:33,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:31:33,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:31:33,387 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:31:33,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:31:33,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:31:33,387 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:31:33,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:31:33,388 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:31:33,388 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_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ed2ee4269fd89459384bcc5b6847e7ef006d1f1 [2020-11-30 02:31:33,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:31:33,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:31:33,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:31:33,692 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:31:33,693 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:31:33,694 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-11-30 02:31:33,805 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data/fe72661cb/86085ab8e3de4417ab770bc71fce48b3/FLAGc6ff40bf7 [2020-11-30 02:31:35,008 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:31:35,010 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-11-30 02:31:35,072 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data/fe72661cb/86085ab8e3de4417ab770bc71fce48b3/FLAGc6ff40bf7 [2020-11-30 02:31:35,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data/fe72661cb/86085ab8e3de4417ab770bc71fce48b3 [2020-11-30 02:31:35,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:31:35,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:31:35,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:31:35,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:31:35,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:31:35,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:31:35" (1/1) ... [2020-11-30 02:31:35,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3000723f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:35, skipping insertion in model container [2020-11-30 02:31:35,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:31:35" (1/1) ... [2020-11-30 02:31:35,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:31:35,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:31:35,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:31:35,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:31:36,966 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:31:36,969 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 02:31:36,970 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 02:31:36,973 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 02:31:36,974 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 02:31:37,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,051 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,068 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:37,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:31:37,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:31:37,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:31:37,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:31:37,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:31:37,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:31:37,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:31:37,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:31:37,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:31:37,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:31:37,814 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:31:37,821 INFO L168 Benchmark]: Toolchain (without parser) took 2463.12 ms. Allocated memory is still 102.8 MB. Free memory was 62.9 MB in the beginning and 72.1 MB in the end (delta: -9.1 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:37,822 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 79.7 MB. Free memory was 52.6 MB in the beginning and 52.6 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:31:37,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2460.44 ms. Allocated memory is still 102.8 MB. Free memory was 62.7 MB in the beginning and 72.1 MB in the end (delta: -9.4 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:37,825 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 79.7 MB. Free memory was 52.6 MB in the beginning and 52.6 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2460.44 ms. Allocated memory is still 102.8 MB. Free memory was 62.7 MB in the beginning and 72.1 MB in the end (delta: -9.4 MB). Peak memory consumption was 16.7 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 02:31:40,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:31:40,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:31:40,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:31:40,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:31:40,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:31:40,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:31:40,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:31:40,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:31:40,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:31:40,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:31:40,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:31:40,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:31:40,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:31:40,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:31:40,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:31:40,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:31:40,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:31:40,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:31:40,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:31:40,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:31:40,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:31:40,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:31:40,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:31:40,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:31:40,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:31:40,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:31:40,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:31:40,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:31:40,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:31:40,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:31:40,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:31:40,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:31:40,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:31:40,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:31:40,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:31:40,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:31:40,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:31:40,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:31:40,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:31:40,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:31:40,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:31:40,859 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:31:40,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:31:40,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:31:40,863 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:31:40,863 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:31:40,864 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:31:40,864 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:31:40,865 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:31:40,865 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:31:40,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:31:40,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:31:40,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:31:40,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:31:40,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:31:40,870 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:31:40,871 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:31:40,871 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:31:40,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:31:40,872 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:31:40,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:31:40,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:31:40,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:31:40,873 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:31:40,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:31:40,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:31:40,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:31:40,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:31:40,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:31:40,875 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:31:40,876 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:31:40,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:31:40,877 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:31:40,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:31:40,877 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_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ed2ee4269fd89459384bcc5b6847e7ef006d1f1 [2020-11-30 02:31:41,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:31:41,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:31:41,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:31:41,435 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:31:41,436 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:31:41,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-11-30 02:31:41,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data/dfec64dde/43cce3b5cfa1477596e59e6d82bd1a86/FLAGdc1f28bf6 [2020-11-30 02:31:42,666 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:31:42,667 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/sv-benchmarks/c/aws-c-common/aws_array_list_get_at_harness.i [2020-11-30 02:31:42,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data/dfec64dde/43cce3b5cfa1477596e59e6d82bd1a86/FLAGdc1f28bf6 [2020-11-30 02:31:43,020 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6d5df21-e7f7-4381-8438-8bc7f6ab00ec/bin/utaipan/data/dfec64dde/43cce3b5cfa1477596e59e6d82bd1a86 [2020-11-30 02:31:43,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:31:43,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:31:43,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:31:43,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:31:43,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:31:43,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:31:43" (1/1) ... [2020-11-30 02:31:43,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247db30c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:43, skipping insertion in model container [2020-11-30 02:31:43,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:31:43" (1/1) ... [2020-11-30 02:31:43,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:31:43,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:31:43,609 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:31:43,617 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:31:44,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:31:44,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:44,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:31:45,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:31:45,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:31:45,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:31:45,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:31:45,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:31:45,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:31:45,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:31:45,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:31:45,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:31:45,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:31:45,608 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:31:45,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:31:45,712 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:31:45,713 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:31:45,768 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:31:45,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,814 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,814 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,823 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,824 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,825 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,826 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,826 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,826 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:31:45,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:31:45,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:31:45,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:31:45,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:31:45,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:31:45,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:31:45,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:31:45,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:31:45,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:31:45,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:45,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:31:46,000 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:31:46,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:31:46,026 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:31:46,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:31:46,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,116 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,118 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,118 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:31:46,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:31:46,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:31:46,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:31:46,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:31:46,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:31:46,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:31:46,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:31:46,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:31:46,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:31:46,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:31:46,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:31:47,305 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:31:47,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:47 WrapperNode [2020-11-30 02:31:47,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:31:47,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:31:47,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:31:47,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:31:47,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:47" (1/1) ... [2020-11-30 02:31:47,405 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 02:31:47,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:31:47" (1/1) ... [2020-11-30 02:31:47,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:31:47,474 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:31:47,476 INFO L168 Benchmark]: Toolchain (without parser) took 4450.60 ms. Allocated memory was 60.8 MB in the beginning and 123.7 MB in the end (delta: 62.9 MB). Free memory was 39.6 MB in the beginning and 77.3 MB in the end (delta: -37.6 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:47,477 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 31.0 MB in the beginning and 31.0 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:31:47,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4265.81 ms. Allocated memory was 60.8 MB in the beginning and 123.7 MB in the end (delta: 62.9 MB). Free memory was 39.4 MB in the beginning and 81.4 MB in the end (delta: -42.1 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:47,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.83 ms. Allocated memory is still 123.7 MB. Free memory was 81.4 MB in the beginning and 77.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:31:47,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 31.0 MB in the beginning and 31.0 MB in the end (delta: 31.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4265.81 ms. Allocated memory was 60.8 MB in the beginning and 123.7 MB in the end (delta: 62.9 MB). Free memory was 39.4 MB in the beginning and 81.4 MB in the end (delta: -42.1 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 164.83 ms. Allocated memory is still 123.7 MB. Free memory was 81.4 MB in the beginning and 77.3 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...