./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_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_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/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 39ac9d5c196477fac6625706dd999b23469e8fde ....................................................................................................................................................................................................... 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_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/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 39ac9d5c196477fac6625706dd999b23469e8fde ............................................................................................................................................................................................................................................................................................................... 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 03:22:49,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:22:49,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:22:49,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:22:49,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:22:49,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:22:49,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:22:49,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:22:49,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:22:49,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:22:49,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:22:49,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:22:49,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:22:49,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:22:49,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:22:49,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:22:49,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:22:49,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:22:49,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:22:49,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:22:49,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:22:49,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:22:49,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:22:49,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:22:49,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:22:49,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:22:49,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:22:49,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:22:49,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:22:49,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:22:49,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:22:49,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:22:49,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:22:49,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:22:49,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:22:49,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:22:49,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:22:49,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:22:49,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:22:49,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:22:49,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:22:49,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:22:49,322 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:22:49,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:22:49,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:22:49,324 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:22:49,324 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:22:49,324 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:22:49,324 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:22:49,324 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:22:49,325 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:22:49,325 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:22:49,325 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:22:49,325 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:22:49,326 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:22:49,326 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:22:49,326 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:22:49,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:22:49,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:22:49,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:22:49,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:22:49,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:22:49,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:22:49,329 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:22:49,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:22:49,329 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:22:49,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:22:49,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:22:49,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:22:49,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:22:49,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:22:49,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:22:49,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:22:49,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:22:49,332 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:22:49,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:22:49,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:22:49,333 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:22:49,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:22:49,333 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:22:49,333 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_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39ac9d5c196477fac6625706dd999b23469e8fde [2020-11-30 03:22:49,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:22:49,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:22:49,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:22:49,708 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:22:49,709 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:22:49,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2020-11-30 03:22:49,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data/6a49e0c37/b7de979ca46e480188e7ffdd339c85e9/FLAGe041b1b1b [2020-11-30 03:22:50,708 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:22:50,709 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2020-11-30 03:22:50,752 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data/6a49e0c37/b7de979ca46e480188e7ffdd339c85e9/FLAGe041b1b1b [2020-11-30 03:22:51,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data/6a49e0c37/b7de979ca46e480188e7ffdd339c85e9 [2020-11-30 03:22:51,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:22:51,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:22:51,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:22:51,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:22:51,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:22:51,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:22:51" (1/1) ... [2020-11-30 03:22:51,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647ffa64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:22:51, skipping insertion in model container [2020-11-30 03:22:51,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:22:51" (1/1) ... [2020-11-30 03:22:51,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:22:51,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:22:51,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:22:51,794 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:22:53,073 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:22:53,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:22:53,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:22:53,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:22:53,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:22:53,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:22:53,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:22:53,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:22:53,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:22:53,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:22:53,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:22:53,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:22:53,827 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 03:22:53,827 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 03:22:53,829 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 03:22:53,830 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 03:22:53,845 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:22:53,852 INFO L168 Benchmark]: Toolchain (without parser) took 2654.91 ms. Allocated memory is still 148.9 MB. Free memory was 112.2 MB in the beginning and 92.0 MB in the end (delta: 20.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:22:53,853 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 81.8 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:22:53,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2651.65 ms. Allocated memory is still 148.9 MB. Free memory was 111.9 MB in the beginning and 92.0 MB in the end (delta: 19.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-30 03:22:53,856 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 81.8 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2651.65 ms. Allocated memory is still 148.9 MB. Free memory was 111.9 MB in the beginning and 92.0 MB in the end (delta: 19.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:22:56,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:22:56,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:22:56,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:22:56,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:22:56,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:22:56,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:22:56,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:22:56,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:22:56,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:22:56,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:22:56,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:22:56,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:22:56,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:22:56,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:22:56,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:22:56,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:22:56,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:22:56,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:22:56,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:22:56,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:22:56,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:22:56,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:22:56,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:22:56,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:22:56,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:22:56,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:22:56,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:22:56,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:22:56,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:22:56,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:22:56,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:22:56,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:22:56,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:22:56,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:22:56,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:22:56,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:22:56,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:22:56,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:22:56,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:22:56,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:22:56,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:22:56,564 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:22:56,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:22:56,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:22:56,566 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:22:56,566 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:22:56,567 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:22:56,567 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:22:56,567 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:22:56,567 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:22:56,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:22:56,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:22:56,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:22:56,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:22:56,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:22:56,570 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:22:56,570 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:22:56,570 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:22:56,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:22:56,571 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:22:56,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:22:56,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:22:56,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:22:56,572 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:22:56,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:22:56,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:22:56,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:22:56,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:22:56,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:22:56,573 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:22:56,573 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:22:56,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:22:56,574 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:22:56,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:22:56,574 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_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39ac9d5c196477fac6625706dd999b23469e8fde [2020-11-30 03:22:57,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:22:57,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:22:57,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:22:57,055 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:22:57,056 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:22:57,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2020-11-30 03:22:57,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data/a7de32504/32b56f2e054144bcaee7f8f2de63837c/FLAGc86b50d68 [2020-11-30 03:22:58,247 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:22:58,248 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2020-11-30 03:22:58,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data/a7de32504/32b56f2e054144bcaee7f8f2de63837c/FLAGc86b50d68 [2020-11-30 03:22:58,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fb503f2-c8d9-46a9-b33c-11d1f9321a91/bin/utaipan/data/a7de32504/32b56f2e054144bcaee7f8f2de63837c [2020-11-30 03:22:58,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:22:58,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:22:58,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:22:58,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:22:58,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:22:58,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:22:58" (1/1) ... [2020-11-30 03:22:58,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15183070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:22:58, skipping insertion in model container [2020-11-30 03:22:58,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:22:58" (1/1) ... [2020-11-30 03:22:58,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:22:58,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:22:59,275 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:22:59,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:23:00,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,369 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,394 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,402 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:00,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:23:00,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:23:00,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:23:00,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:23:00,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:23:00,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:23:00,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:23:00,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:23:00,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:23:00,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:23:01,114 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:23:01,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,248 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,252 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,252 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,252 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,264 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:23:01,377 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:23:01,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:23:01,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:23:01,508 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:23:01,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:23:01,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:23:01,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:23:01,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:23:01,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:23:01,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:23:01,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:23:01,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:23:01,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:23:01,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:23:01,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:23:01,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:01,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:23:01,988 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:23:02,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:23:02,021 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:23:02,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,087 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:23:02,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:23:02,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:23:02,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:23:02,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:23:02,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:23:02,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:23:02,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:23:02,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:23:02,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:23:02,191 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:23:02,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,208 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,284 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:23:02,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:23:03,435 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:23:03,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:23:03 WrapperNode [2020-11-30 03:23:03,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:23:03,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:23:03,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:23:03,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:23:03,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:23:03" (1/1) ... [2020-11-30 03:23:03,500 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 03:23:03,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:23:03" (1/1) ... [2020-11-30 03:23:03,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:23:03,564 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:23:03,566 INFO L168 Benchmark]: Toolchain (without parser) took 4896.45 ms. Allocated memory was 62.9 MB in the beginning and 151.0 MB in the end (delta: 88.1 MB). Free memory was 36.1 MB in the beginning and 36.9 MB in the end (delta: -800.2 kB). Peak memory consumption was 86.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:23:03,567 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:23:03,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4765.69 ms. Allocated memory was 62.9 MB in the beginning and 151.0 MB in the end (delta: 88.1 MB). Free memory was 36.0 MB in the beginning and 42.2 MB in the end (delta: -6.2 MB). Peak memory consumption was 100.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:23:03,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.98 ms. Allocated memory is still 151.0 MB. Free memory was 42.2 MB in the beginning and 36.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 03:23:03,570 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4765.69 ms. Allocated memory was 62.9 MB in the beginning and 151.0 MB in the end (delta: 88.1 MB). Free memory was 36.0 MB in the beginning and 42.2 MB in the end (delta: -6.2 MB). Peak memory consumption was 100.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 126.98 ms. Allocated memory is still 151.0 MB. Free memory was 42.2 MB in the beginning and 36.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...