./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_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_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/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 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 ....................................................................................................................................................................................................... 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_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/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 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:28:50,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:50,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:50,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:50,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:50,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:50,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:50,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:50,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:50,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:50,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:50,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:50,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:50,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:50,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:50,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:50,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:50,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:50,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:50,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:50,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:50,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:50,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:50,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:50,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:50,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:50,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:50,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:50,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:50,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:50,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:50,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:50,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:50,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:50,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:50,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:50,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:50,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:50,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:50,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:50,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:50,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:28:50,391 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:50,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:50,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:50,393 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:50,393 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:50,393 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:50,393 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:28:50,394 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:50,394 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:50,394 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:28:50,395 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:28:50,396 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:50,396 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:28:50,396 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:28:50,396 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:28:50,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:50,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:28:50,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:50,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:50,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:50,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:50,399 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:50,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:50,399 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:50,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:50,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:50,400 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:50,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:50,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:50,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:50,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:50,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:50,403 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:28:50,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:28:50,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:50,404 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:50,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:50,404 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:28:50,405 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_54a2b985-81ed-41e9-9ade-d73d5c3828bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 [2020-11-28 07:28:50,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:50,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:50,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:50,778 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:50,778 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:50,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-28 07:28:50,856 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data/e9d56aa5b/dbc9f3801f994c2fbd3e4ebf9b4bc740/FLAGcb7c9f006 [2020-11-28 07:28:51,737 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:51,737 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-28 07:28:51,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data/e9d56aa5b/dbc9f3801f994c2fbd3e4ebf9b4bc740/FLAGcb7c9f006 [2020-11-28 07:28:52,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data/e9d56aa5b/dbc9f3801f994c2fbd3e4ebf9b4bc740 [2020-11-28 07:28:52,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:52,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:52,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:52,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:52,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:52,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:52" (1/1) ... [2020-11-28 07:28:52,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@140ecd69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:52, skipping insertion in model container [2020-11-28 07:28:52,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:52" (1/1) ... [2020-11-28 07:28:52,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:52,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:52,697 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:28:52,703 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:28:53,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,795 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,823 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,831 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,839 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:53,840 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:54,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:28:54,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:28:54,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:28:54,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:28:54,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:28:54,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:28:54,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:28:54,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:28:54,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:28:54,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:28:54,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:28:54,460 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:28:54,460 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:28:54,462 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:28:54,462 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:28:54,493 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:28:54,498 INFO L168 Benchmark]: Toolchain (without parser) took 2286.47 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 44.0 MB in the beginning and 74.5 MB in the end (delta: -30.5 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:54,499 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 61.1 MB in the beginning and 61.1 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:54,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2281.52 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 43.8 MB in the beginning and 74.5 MB in the end (delta: -30.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:54,502 INFO L339 ainManager$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 86.0 MB. Free memory was 61.1 MB in the beginning and 61.1 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2281.52 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 43.8 MB in the beginning and 74.5 MB in the end (delta: -30.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:28:56,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:56,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:56,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:56,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:56,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:56,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:56,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:56,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:56,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:56,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:56,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:56,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:56,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:56,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:56,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:56,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:56,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:56,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:56,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:56,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:56,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:56,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:56,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:56,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:56,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:56,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:56,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:56,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:56,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:56,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:56,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:56,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:56,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:56,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:56,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:56,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:56,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:56,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:56,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:56,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:56,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:28:56,806 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:56,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:56,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:56,809 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:56,809 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:56,809 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:56,809 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:56,810 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:56,810 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:56,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:56,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:56,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:56,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:56,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:56,813 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:56,813 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:28:56,814 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:28:56,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:56,814 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:56,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:56,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:56,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:28:56,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:56,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:56,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:56,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:56,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:56,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:56,816 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:28:56,817 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:28:56,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:56,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:56,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:56,817 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_54a2b985-81ed-41e9-9ade-d73d5c3828bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 [2020-11-28 07:28:57,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:57,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:57,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:57,279 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:57,279 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:57,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-28 07:28:57,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data/730b99b3a/60add511899f408ca445297f865a177f/FLAGa05ff295c [2020-11-28 07:28:58,262 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:58,263 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-28 07:28:58,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data/730b99b3a/60add511899f408ca445297f865a177f/FLAGa05ff295c [2020-11-28 07:28:58,690 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54a2b985-81ed-41e9-9ade-d73d5c3828bf/bin/utaipan/data/730b99b3a/60add511899f408ca445297f865a177f [2020-11-28 07:28:58,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:58,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:58,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:58,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:58,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:58,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:58" (1/1) ... [2020-11-28 07:28:58,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b946cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:58, skipping insertion in model container [2020-11-28 07:28:58,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:58" (1/1) ... [2020-11-28 07:28:58,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:58,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:59,210 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:28:59,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:29:00,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:00,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:29:00,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:29:00,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:29:00,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:29:00,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:29:00,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:29:00,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:29:00,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:29:00,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:29:00,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:29:01,041 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:29:01,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:29:01,408 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:29:01,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:29:01,472 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:29:01,475 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:29:01,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:29:01,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:29:01,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:29:01,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:29:01,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:29:01,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:29:01,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:29:01,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:29:01,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:29:01,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:29:01,651 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:29:01,753 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:29:01,839 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:29:01,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:29:01,867 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:29:01,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,938 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,938 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,939 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:01,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:29:01,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:29:01,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:29:01,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:29:01,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:29:01,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:29:01,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:29:01,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:29:01,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:29:01,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:29:01,997 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:29:02,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:02,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:29:02,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:29:03,053 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:29:03,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:29:03 WrapperNode [2020-11-28 07:29:03,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:29:03,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:29:03,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:29:03,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:29:03,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:29:03" (1/1) ... [2020-11-28 07:29:03,128 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:29:03,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:29:03" (1/1) ... [2020-11-28 07:29:03,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:29:03,182 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:29:03,184 INFO L168 Benchmark]: Toolchain (without parser) took 4487.68 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 34.3 MB in the beginning and 53.9 MB in the end (delta: -19.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:29:03,184 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:29:03,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4355.20 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 34.1 MB in the beginning and 59.2 MB in the end (delta: -25.1 MB). Peak memory consumption was 86.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:29:03,185 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.78 ms. Allocated memory is still 134.2 MB. Free memory was 59.2 MB in the beginning and 53.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:29:03,187 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4355.20 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 34.1 MB in the beginning and 59.2 MB in the end (delta: -25.1 MB). Peak memory consumption was 86.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 126.78 ms. Allocated memory is still 134.2 MB. Free memory was 59.2 MB in the beginning and 53.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...