./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_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_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/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 c5bd17fee245838310258463e16d2ad13e151a8a .................................................................................................................................................................................................. 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_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/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 c5bd17fee245838310258463e16d2ad13e151a8a ..................................................................................................................................................................................................................................................................... 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 03:30:28,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:30:28,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:30:28,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:30:28,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:30:28,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:30:28,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:30:28,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:30:28,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:30:28,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:30:28,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:30:28,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:30:28,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:30:28,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:30:28,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:30:28,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:30:28,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:30:28,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:30:28,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:30:28,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:30:28,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:30:28,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:30:28,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:30:28,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:30:28,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:30:28,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:30:28,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:30:28,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:30:28,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:30:28,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:30:28,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:30:28,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:30:28,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:30:28,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:30:28,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:30:28,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:30:28,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:30:28,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:30:28,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:30:28,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:30:28,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:30:28,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:30:28,372 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:30:28,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:30:28,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:30:28,374 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:30:28,375 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:30:28,375 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:30:28,375 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:30:28,376 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:30:28,376 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:30:28,376 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:30:28,378 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:30:28,378 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:30:28,378 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:30:28,379 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:30:28,379 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:30:28,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:30:28,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:30:28,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:30:28,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:30:28,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:30:28,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:30:28,382 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:30:28,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:30:28,382 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:30:28,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:30:28,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:30:28,383 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:30:28,383 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:30:28,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:30:28,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:30:28,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:30:28,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:30:28,387 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:30:28,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:30:28,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:30:28,388 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:30:28,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:30:28,389 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:30:28,389 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_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5bd17fee245838310258463e16d2ad13e151a8a [2020-11-30 03:30:28,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:30:28,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:30:28,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:30:28,776 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:30:28,777 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:30:28,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2020-11-30 03:30:28,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data/a54dc5f19/850910d040be4f5d8080cdaeb24909c3/FLAG15196ab5c [2020-11-30 03:30:30,006 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:30:30,007 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2020-11-30 03:30:30,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data/a54dc5f19/850910d040be4f5d8080cdaeb24909c3/FLAG15196ab5c [2020-11-30 03:30:30,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data/a54dc5f19/850910d040be4f5d8080cdaeb24909c3 [2020-11-30 03:30:30,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:30:30,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:30:30,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:30,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:30:30,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:30:30,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:30" (1/1) ... [2020-11-30 03:30:30,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b265234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:30, skipping insertion in model container [2020-11-30 03:30:30,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:30" (1/1) ... [2020-11-30 03:30:30,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:30:30,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:30:31,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:30:31,016 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:30:32,362 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,367 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,392 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,394 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,395 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,398 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,399 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,401 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:32,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:30:32,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:30:32,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:30:32,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:30:32,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:30:32,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:30:32,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:30:32,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:30:32,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:30:32,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:30:32,877 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:30:32,892 INFO L168 Benchmark]: Toolchain (without parser) took 2484.72 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 46.7 MB in the beginning and 63.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:32,893 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 75.5 MB. Free memory was 55.5 MB in the beginning and 55.4 MB in the end (delta: 75.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:30:32,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2481.96 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 46.4 MB in the beginning and 63.5 MB in the end (delta: -17.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:32,898 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 75.5 MB. Free memory was 55.5 MB in the beginning and 55.4 MB in the end (delta: 75.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2481.96 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 46.4 MB in the beginning and 63.5 MB in the end (delta: -17.1 MB). Peak memory consumption was 24.6 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 03:30:35,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:30:35,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:30:35,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:30:35,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:30:35,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:30:35,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:30:35,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:30:35,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:30:35,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:30:35,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:30:35,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:30:35,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:30:35,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:30:35,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:30:35,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:30:35,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:30:35,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:30:35,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:30:35,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:30:35,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:30:35,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:30:35,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:30:35,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:30:35,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:30:35,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:30:35,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:30:35,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:30:35,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:30:35,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:30:35,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:30:35,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:30:35,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:30:35,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:30:35,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:30:35,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:30:35,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:30:35,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:30:35,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:30:35,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:30:35,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:30:35,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:30:35,926 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:30:35,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:30:35,929 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:30:35,929 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:30:35,929 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:30:35,930 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:30:35,930 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:30:35,930 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:30:35,931 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:30:35,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:30:35,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:30:35,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:30:35,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:30:35,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:30:35,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:30:35,936 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:30:35,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:30:35,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:30:35,936 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:30:35,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:30:35,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:30:35,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:30:35,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:30:35,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:30:35,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:30:35,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:30:35,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:30:35,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:30:35,939 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:30:35,940 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:30:35,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:30:35,940 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:30:35,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:30:35,941 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_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5bd17fee245838310258463e16d2ad13e151a8a [2020-11-30 03:30:36,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:30:36,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:30:36,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:30:36,465 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:30:36,466 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:30:36,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2020-11-30 03:30:36,544 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data/301606229/be9ca5f075374cae859aeb1254960f9c/FLAG1cc2385f8 [2020-11-30 03:30:37,697 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:30:37,698 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2020-11-30 03:30:37,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data/301606229/be9ca5f075374cae859aeb1254960f9c/FLAG1cc2385f8 [2020-11-30 03:30:37,997 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_01723d15-fc34-4b5f-a8d9-1e7f8ed044a4/bin/utaipan/data/301606229/be9ca5f075374cae859aeb1254960f9c [2020-11-30 03:30:38,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:30:38,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:30:38,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:38,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:30:38,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:30:38,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:37" (1/1) ... [2020-11-30 03:30:38,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fcec6d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:38, skipping insertion in model container [2020-11-30 03:30:38,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:37" (1/1) ... [2020-11-30 03:30:38,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:30:38,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:30:38,687 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:30:38,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:30:40,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,125 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:40,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:30:40,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:30:40,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:30:40,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:30:40,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:30:40,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:30:40,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:30:40,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:30:40,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:30:40,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:30:41,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:30:41,665 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:30:41,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:30:41,759 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:30:41,760 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:30:41,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,839 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,840 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,856 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,857 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:41,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:30:41,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:30:41,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:30:41,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:30:41,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:30:41,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:30:41,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:30:41,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:30:41,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:30:41,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:30:42,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,086 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:30:42,177 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:30:42,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:30:42,208 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:30:42,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,326 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,327 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,327 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,328 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,358 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:30:42,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:30:42,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:30:42,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:30:42,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:30:42,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:30:42,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:30:42,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:30:42,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:30:42,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:30:42,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,641 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:30:42,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:30:44,078 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:30:44,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:44 WrapperNode [2020-11-30 03:30:44,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:44,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:30:44,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:30:44,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:30:44,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:44" (1/1) ... [2020-11-30 03:30:44,211 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 03:30:44,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:44" (1/1) ... [2020-11-30 03:30:44,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:30:44,317 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:30:44,320 INFO L168 Benchmark]: Toolchain (without parser) took 6315.60 ms. Allocated memory was 56.6 MB in the beginning and 228.6 MB in the end (delta: 172.0 MB). Free memory was 25.8 MB in the beginning and 176.6 MB in the end (delta: -150.8 MB). Peak memory consumption was 101.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:44,321 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:30:44,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6074.92 ms. Allocated memory was 56.6 MB in the beginning and 184.5 MB in the end (delta: 127.9 MB). Free memory was 25.6 MB in the beginning and 61.1 MB in the end (delta: -35.5 MB). Peak memory consumption was 98.8 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:44,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 236.47 ms. Allocated memory was 184.5 MB in the beginning and 228.6 MB in the end (delta: 44.0 MB). Free memory was 61.1 MB in the beginning and 176.6 MB in the end (delta: -115.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:44,327 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6074.92 ms. Allocated memory was 56.6 MB in the beginning and 184.5 MB in the end (delta: 127.9 MB). Free memory was 25.6 MB in the beginning and 61.1 MB in the end (delta: -35.5 MB). Peak memory consumption was 98.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 236.47 ms. Allocated memory was 184.5 MB in the beginning and 228.6 MB in the end (delta: 44.0 MB). Free memory was 61.1 MB in the beginning and 176.6 MB in the end (delta: -115.5 MB). Peak memory consumption was 8.4 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...