./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_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_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/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 6956ef856ee234c804a0309604271249ebe5a4ed ....................................................................................................................................................................................................... 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_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/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 6956ef856ee234c804a0309604271249ebe5a4ed ....................................................................................................................................................................................................................................... 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 07:40:11,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:11,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:11,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:11,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:11,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:11,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:11,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:11,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:11,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:11,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:11,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:11,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:11,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:11,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:11,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:11,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:11,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:11,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:11,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:11,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:11,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:11,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:11,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:11,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:11,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:11,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:11,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:11,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:11,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:11,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:11,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:11,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:11,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:11,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:11,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:11,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:11,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:11,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:11,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:11,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:11,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:40:11,494 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:11,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:11,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:11,497 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:11,497 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:11,497 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:11,497 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:11,498 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:11,498 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:11,498 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:11,499 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:11,499 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:11,500 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:11,500 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:11,500 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:11,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:11,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:11,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:11,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:11,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:11,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:11,506 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:11,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:11,506 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:11,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:11,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:11,507 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:11,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:11,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:11,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:11,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:11,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:11,510 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:11,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:11,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:11,511 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:11,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:11,511 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:40:11,512 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_1f27f1d4-dfca-4ece-bd68-6f76aace5103/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6956ef856ee234c804a0309604271249ebe5a4ed [2020-11-28 07:40:11,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:11,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:11,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:11,851 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:11,857 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:11,858 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2020-11-28 07:40:11,936 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data/7c1c3d7c0/c5a1d1a93c3246038250224df011a98e/FLAGefe641a8b [2020-11-28 07:40:12,857 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:12,857 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2020-11-28 07:40:12,922 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data/7c1c3d7c0/c5a1d1a93c3246038250224df011a98e/FLAGefe641a8b [2020-11-28 07:40:13,332 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data/7c1c3d7c0/c5a1d1a93c3246038250224df011a98e [2020-11-28 07:40:13,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:13,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:13,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:13,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:13,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:13,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:13" (1/1) ... [2020-11-28 07:40:13,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70dc28dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:13, skipping insertion in model container [2020-11-28 07:40:13,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:13" (1/1) ... [2020-11-28 07:40:13,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:13,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:13,871 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:13,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:15,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,168 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,187 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,190 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,190 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,195 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,196 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,196 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:15,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:15,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:15,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:15,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:15,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:15,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:15,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:15,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:15,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:15,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:15,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:15,932 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 07:40:15,933 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 07:40:15,935 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 07:40:15,936 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 07:40:15,953 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:40:15,959 INFO L168 Benchmark]: Toolchain (without parser) took 2620.74 ms. Allocated memory is still 100.7 MB. Free memory was 66.7 MB in the beginning and 55.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:15,960 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:15,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2616.14 ms. Allocated memory is still 100.7 MB. Free memory was 66.7 MB in the beginning and 55.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:15,963 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2616.14 ms. Allocated memory is still 100.7 MB. Free memory was 66.7 MB in the beginning and 55.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:40:18,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:18,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:18,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:18,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:18,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:18,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:18,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:18,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:18,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:18,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:18,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:18,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:18,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:18,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:18,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:18,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:18,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:18,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:18,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:18,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:18,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:18,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:18,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:18,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:18,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:18,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:18,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:18,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:18,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:18,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:18,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:18,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:18,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:18,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:18,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:18,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:18,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:18,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:18,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:18,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:18,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:40:18,353 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:18,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:18,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:18,355 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:18,356 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:18,356 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:18,356 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:18,357 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:18,357 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:18,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:18,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:18,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:18,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:18,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:18,359 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:18,360 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:18,360 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:18,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:18,360 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:18,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:18,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:18,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:18,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:18,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:18,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:18,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:18,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:18,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:18,363 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:18,364 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:18,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:18,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:18,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:18,365 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_1f27f1d4-dfca-4ece-bd68-6f76aace5103/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6956ef856ee234c804a0309604271249ebe5a4ed [2020-11-28 07:40:18,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:18,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:18,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:18,758 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:18,764 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:18,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2020-11-28 07:40:18,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data/c2ef5a2ef/fe94564032084e0e97aaf68c79f9714e/FLAGba34dd031 [2020-11-28 07:40:19,791 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:19,792 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2020-11-28 07:40:19,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data/c2ef5a2ef/fe94564032084e0e97aaf68c79f9714e/FLAGba34dd031 [2020-11-28 07:40:20,221 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f27f1d4-dfca-4ece-bd68-6f76aace5103/bin/utaipan/data/c2ef5a2ef/fe94564032084e0e97aaf68c79f9714e [2020-11-28 07:40:20,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:20,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:20,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:20,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:20,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:20,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:20" (1/1) ... [2020-11-28 07:40:20,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5347377e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:20, skipping insertion in model container [2020-11-28 07:40:20,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:20" (1/1) ... [2020-11-28 07:40:20,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:20,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:20,798 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:20,806 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:21,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:21,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:21,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:21,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:21,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,029 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,030 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:22,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:22,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:22,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:22,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:22,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:22,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:22,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:22,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:22,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:22,664 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:22,787 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:22,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:22,983 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:40:23,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:23,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:23,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:23,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:23,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:23,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:23,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:23,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:23,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:23,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:23,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:23,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:23,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:23,275 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:23,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:23,465 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:40:23,492 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:23,492 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:23,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:23,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:23,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:23,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:23,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:23,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:23,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:23,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:23,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:23,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:23,701 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:23,823 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,823 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:23,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:24,972 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:40:24,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:24 WrapperNode [2020-11-28 07:40:24,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:24,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:24,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:40:24,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:40:24,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:24" (1/1) ... [2020-11-28 07:40:25,045 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 07:40:25,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:24" (1/1) ... [2020-11-28 07:40:25,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:25,118 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:40:25,120 INFO L168 Benchmark]: Toolchain (without parser) took 4894.20 ms. Allocated memory was 52.4 MB in the beginning and 184.5 MB in the end (delta: 132.1 MB). Free memory was 31.9 MB in the beginning and 71.4 MB in the end (delta: -39.5 MB). Peak memory consumption was 92.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:25,133 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:25,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4746.51 ms. Allocated memory was 52.4 MB in the beginning and 184.5 MB in the end (delta: 132.1 MB). Free memory was 31.6 MB in the beginning and 77.7 MB in the end (delta: -46.0 MB). Peak memory consumption was 130.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:25,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.43 ms. Allocated memory is still 184.5 MB. Free memory was 77.7 MB in the beginning and 71.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:25,136 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4746.51 ms. Allocated memory was 52.4 MB in the beginning and 184.5 MB in the end (delta: 132.1 MB). Free memory was 31.6 MB in the beginning and 77.7 MB in the end (delta: -46.0 MB). Peak memory consumption was 130.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.43 ms. Allocated memory is still 184.5 MB. Free memory was 77.7 MB in the beginning and 71.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...