./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_string_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_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/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 4bac49f8c0c58c8e244efd8769f64f83286bf7eb ....................................................................................................................................................................................................... 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_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/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 4bac49f8c0c58c8e244efd8769f64f83286bf7eb ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:56:20,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:56:20,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:56:20,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:56:20,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:56:20,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:56:20,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:56:20,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:56:20,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:56:20,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:56:20,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:56:20,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:56:20,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:56:20,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:56:20,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:56:20,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:56:20,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:56:20,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:56:20,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:56:20,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:56:20,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:56:20,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:56:20,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:56:20,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:56:20,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:56:20,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:56:20,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:56:20,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:56:20,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:56:20,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:56:20,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:56:20,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:56:20,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:56:20,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:56:20,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:56:20,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:56:20,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:56:20,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:56:20,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:56:20,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:56:20,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:56:20,426 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:56:20,457 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:56:20,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:56:20,459 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:56:20,459 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:56:20,460 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:56:20,460 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:56:20,460 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:56:20,460 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:56:20,461 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:56:20,461 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:56:20,461 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:56:20,462 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:56:20,462 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:56:20,462 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:56:20,463 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:56:20,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:56:20,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:56:20,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:56:20,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:56:20,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:56:20,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:56:20,465 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:56:20,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:56:20,466 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:56:20,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:56:20,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:56:20,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:56:20,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:56:20,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:56:20,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:56:20,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:56:20,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:56:20,469 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:56:20,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:56:20,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:56:20,470 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:56:20,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:56:20,470 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:56:20,471 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_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bac49f8c0c58c8e244efd8769f64f83286bf7eb [2020-11-30 01:56:20,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:56:20,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:56:20,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:56:20,841 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:56:20,842 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:56:20,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-11-30 01:56:20,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data/e7e022357/93580245f1be499fb8689cf10ccd5c47/FLAG7d4711329 [2020-11-30 01:56:22,052 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:56:22,053 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-11-30 01:56:22,113 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data/e7e022357/93580245f1be499fb8689cf10ccd5c47/FLAG7d4711329 [2020-11-30 01:56:22,373 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data/e7e022357/93580245f1be499fb8689cf10ccd5c47 [2020-11-30 01:56:22,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:56:22,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:56:22,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:22,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:56:22,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:56:22,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:22" (1/1) ... [2020-11-30 01:56:22,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3736fbae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:22, skipping insertion in model container [2020-11-30 01:56:22,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:22" (1/1) ... [2020-11-30 01:56:22,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:56:22,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:23,108 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:23,115 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:24,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,392 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,418 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,419 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,429 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:24,429 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:25,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:25,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:25,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:25,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:25,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:25,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:25,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:25,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:25,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:25,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:25,383 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:25,386 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:25,388 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:25,393 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:25,393 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:56:25,437 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:56:25,443 INFO L168 Benchmark]: Toolchain (without parser) took 3060.16 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 62.9 MB in the beginning and 99.8 MB in the end (delta: -36.9 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:25,445 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 100.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:56:25,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3056.94 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 62.6 MB in the beginning and 99.8 MB in the end (delta: -37.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:25,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 100.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3056.94 ms. Allocated memory was 100.7 MB in the beginning and 134.2 MB in the end (delta: 33.6 MB). Free memory was 62.6 MB in the beginning and 99.8 MB in the end (delta: -37.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:56:28,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:56:28,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:56:28,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:56:28,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:56:28,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:56:28,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:56:28,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:56:28,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:56:28,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:56:28,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:56:28,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:56:28,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:56:28,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:56:28,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:56:28,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:56:28,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:56:28,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:56:28,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:56:28,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:56:28,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:56:28,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:56:28,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:56:28,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:56:28,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:56:28,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:56:28,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:56:28,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:56:28,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:56:28,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:56:28,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:56:28,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:56:28,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:56:28,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:56:28,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:56:28,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:56:28,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:56:28,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:56:28,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:56:28,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:56:28,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:56:28,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:56:28,312 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:56:28,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:56:28,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:56:28,314 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:56:28,315 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:56:28,315 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:56:28,316 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:56:28,316 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:56:28,316 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:56:28,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:56:28,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:56:28,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:56:28,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:56:28,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:56:28,319 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:56:28,319 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:56:28,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:56:28,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:56:28,320 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:56:28,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:56:28,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:56:28,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:56:28,321 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:56:28,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:56:28,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:56:28,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:56:28,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:56:28,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:56:28,322 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:56:28,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:56:28,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:56:28,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:56:28,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:56:28,323 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_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bac49f8c0c58c8e244efd8769f64f83286bf7eb [2020-11-30 01:56:28,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:56:28,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:56:28,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:56:28,775 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:56:28,776 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:56:28,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-11-30 01:56:28,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data/b7b7534e4/ba412c8ffc194d62b92dcff8014e711a/FLAG393bd51aa [2020-11-30 01:56:29,972 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:56:29,973 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-11-30 01:56:30,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data/b7b7534e4/ba412c8ffc194d62b92dcff8014e711a/FLAG393bd51aa [2020-11-30 01:56:30,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6eb30921-1a7a-40a6-9c21-a9fd4b34638f/bin/utaipan/data/b7b7534e4/ba412c8ffc194d62b92dcff8014e711a [2020-11-30 01:56:30,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:56:30,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:56:30,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:30,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:56:30,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:56:30,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:30" (1/1) ... [2020-11-30 01:56:30,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9165bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:30, skipping insertion in model container [2020-11-30 01:56:30,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:56:30" (1/1) ... [2020-11-30 01:56:30,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:56:30,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:31,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:31,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:32,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:32,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:33,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:33,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:33,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:33,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:33,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:33,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:33,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:33,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:33,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:33,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:33,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:33,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:33,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:33,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:33,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:33,999 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:33,999 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:34,137 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:56:34,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:56:34,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:34,226 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:34,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,295 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,306 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,307 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:34,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:34,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:34,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:34,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:34,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:34,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:34,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:34,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:34,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:34,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:34,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:34,775 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:56:34,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:56:34,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:56:34,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,855 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:34,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:56:34,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:56:34,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:56:34,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:56:34,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:56:34,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:56:34,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:56:34,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:56:34,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:56:34,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:56:34,996 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:56:35,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:56:35,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:56:36,499 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:56:36,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:36 WrapperNode [2020-11-30 01:56:36,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:56:36,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:56:36,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:56:36,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:56:36,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:36" (1/1) ... [2020-11-30 01:56:36,580 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 01:56:36,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:56:36" (1/1) ... [2020-11-30 01:56:36,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:56:36,692 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:56:36,694 INFO L168 Benchmark]: Toolchain (without parser) took 6330.65 ms. Allocated memory was 54.5 MB in the beginning and 266.3 MB in the end (delta: 211.8 MB). Free memory was 36.0 MB in the beginning and 158.1 MB in the end (delta: -122.2 MB). Peak memory consumption was 89.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:36,695 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:56:36,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6136.24 ms. Allocated memory was 54.5 MB in the beginning and 266.3 MB in the end (delta: 211.8 MB). Free memory was 35.8 MB in the beginning and 164.4 MB in the end (delta: -128.6 MB). Peak memory consumption was 196.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:36,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.20 ms. Allocated memory is still 266.3 MB. Free memory was 164.4 MB in the beginning and 158.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:56:36,698 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 54.5 MB. Free memory was 36.9 MB in the beginning and 36.9 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6136.24 ms. Allocated memory was 54.5 MB in the beginning and 266.3 MB in the end (delta: 211.8 MB). Free memory was 35.8 MB in the beginning and 164.4 MB in the end (delta: -128.6 MB). Peak memory consumption was 196.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 190.20 ms. Allocated memory is still 266.3 MB. Free memory was 164.4 MB in the beginning and 158.1 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...