./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/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 9e451dae007c5347c70aefcd58b325beb73700ca ........................................................................................................................................................................................................ 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_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/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 9e451dae007c5347c70aefcd58b325beb73700ca .................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:35:55,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:35:55,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:35:55,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:35:55,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:35:55,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:35:55,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:35:55,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:35:55,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:35:55,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:35:55,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:35:55,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:35:55,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:35:55,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:35:55,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:35:55,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:35:55,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:35:55,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:35:55,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:35:55,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:35:55,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:35:55,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:35:55,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:35:55,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:35:55,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:35:55,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:35:55,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:35:55,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:35:55,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:35:55,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:35:55,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:35:55,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:35:55,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:35:55,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:35:55,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:35:55,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:35:55,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:35:55,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:35:55,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:35:55,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:35:55,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:35:55,200 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:35:55,248 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:35:55,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:35:55,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:35:55,251 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:35:55,251 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:35:55,251 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:35:55,251 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:35:55,252 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:35:55,252 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:35:55,252 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:35:55,253 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:35:55,254 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:35:55,254 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:35:55,254 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:35:55,254 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:35:55,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:35:55,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:35:55,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:35:55,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:35:55,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:35:55,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:35:55,257 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:35:55,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:35:55,257 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:35:55,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:35:55,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:35:55,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:35:55,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:35:55,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:35:55,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:35:55,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:35:55,261 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:35:55,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:35:55,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:35:55,262 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:35:55,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:35:55,262 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_2acba6a6-5ce5-4f93-88ec-13bde992506d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e451dae007c5347c70aefcd58b325beb73700ca [2020-12-03 12:35:55,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:35:55,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:35:55,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:35:55,546 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:35:55,546 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:35:55,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2020-12-03 12:35:55,646 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data/caa25edee/a383b20132624dfaa5d6a3d9eb1a5b27/FLAG380802eaf [2020-12-03 12:35:56,594 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:35:56,594 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2020-12-03 12:35:56,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data/caa25edee/a383b20132624dfaa5d6a3d9eb1a5b27/FLAG380802eaf [2020-12-03 12:35:57,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data/caa25edee/a383b20132624dfaa5d6a3d9eb1a5b27 [2020-12-03 12:35:57,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:35:57,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:35:57,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:35:57,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:35:57,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:35:57,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:57" (1/1) ... [2020-12-03 12:35:57,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f4f1b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:35:57, skipping insertion in model container [2020-12-03 12:35:57,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:57" (1/1) ... [2020-12-03 12:35:57,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:35:57,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:35:57,508 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2020-12-03 12:35:57,517 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2020-12-03 12:35:57,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:35:57,550 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:35:58,674 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,680 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,681 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,684 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,686 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,709 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,711 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,717 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,718 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,723 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,732 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,733 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:58,734 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:59,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:35:59,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:35:59,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:35:59,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:35:59,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:35:59,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:35:59,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:35:59,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:35:59,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:35:59,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:35:59,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:35:59,553 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:35:59,554 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:35:59,556 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:35:59,556 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:35:59,569 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:35:59,575 INFO L168 Benchmark]: Toolchain (without parser) took 2508.19 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 64.9 MB in the beginning and 84.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:59,576 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 90.2 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:35:59,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2505.78 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 64.9 MB in the beginning and 84.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:59,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 90.2 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2505.78 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 64.9 MB in the beginning and 84.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 37.4 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 0.2.0-7b2dab5 [2020-12-03 12:36:01,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:36:01,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:36:01,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:36:01,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:36:01,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:36:01,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:36:01,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:36:01,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:36:01,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:36:01,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:36:01,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:36:01,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:36:01,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:36:01,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:36:01,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:36:01,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:36:01,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:36:01,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:36:01,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:36:01,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:36:01,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:36:01,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:36:01,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:36:01,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:36:01,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:36:01,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:36:01,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:36:01,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:36:01,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:36:01,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:36:01,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:36:01,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:36:01,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:36:01,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:36:01,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:36:01,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:36:01,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:36:01,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:36:01,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:36:01,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:36:01,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:36:01,915 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:36:01,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:36:01,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:36:01,917 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:36:01,917 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:36:01,917 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:36:01,917 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:36:01,918 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:36:01,918 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:36:01,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:36:01,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:36:01,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:36:01,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:36:01,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:36:01,921 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:36:01,922 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:36:01,922 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:36:01,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:36:01,922 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:36:01,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:36:01,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:36:01,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:36:01,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:36:01,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:36:01,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:36:01,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:36:01,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:36:01,924 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:36:01,925 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:36:01,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:36:01,925 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:36:01,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:36:01,925 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_2acba6a6-5ce5-4f93-88ec-13bde992506d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e451dae007c5347c70aefcd58b325beb73700ca [2020-12-03 12:36:02,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:36:02,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:36:02,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:36:02,319 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:36:02,320 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:36:02,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2020-12-03 12:36:02,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data/792e1fb1c/5c8258e6dcb940d7abc7ab16d5706440/FLAGd5b37591f [2020-12-03 12:36:03,263 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:36:03,264 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2020-12-03 12:36:03,314 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data/792e1fb1c/5c8258e6dcb940d7abc7ab16d5706440/FLAGd5b37591f [2020-12-03 12:36:03,789 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/bin/utaipan/data/792e1fb1c/5c8258e6dcb940d7abc7ab16d5706440 [2020-12-03 12:36:03,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:36:03,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:36:03,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:36:03,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:36:03,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:36:03,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:36:03" (1/1) ... [2020-12-03 12:36:03,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cec3a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:03, skipping insertion in model container [2020-12-03 12:36:03,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:36:03" (1/1) ... [2020-12-03 12:36:03,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:36:04,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:36:04,366 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2020-12-03 12:36:04,374 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2020-12-03 12:36:04,399 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:04,405 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:05,449 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,450 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,451 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,452 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,454 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,472 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,475 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,476 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,478 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,480 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,481 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,481 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:05,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:05,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:05,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:05,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:05,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:05,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:05,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:05,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:05,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:06,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:06,262 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:06,290 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,299 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,435 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,435 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:06,649 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:36:06,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:36:06,705 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2020-12-03 12:36:06,706 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2020-12-03 12:36:06,707 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:06,708 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:06,757 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,758 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,759 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,760 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,760 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,767 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,768 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,769 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,769 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:06,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:06,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:06,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:06,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:06,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:06,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:06,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:06,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:06,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:06,837 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:06,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,854 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,922 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,922 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:06,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:06,998 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:36:07,033 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2020-12-03 12:36:07,034 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_2acba6a6-5ce5-4f93-88ec-13bde992506d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2020-12-03 12:36:07,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:36:07,037 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:36:07,065 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,065 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,066 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,066 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,067 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,072 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,073 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,073 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,074 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,075 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,075 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,076 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,076 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:36:07,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:36:07,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:36:07,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:36:07,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:36:07,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:36:07,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:36:07,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:36:07,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:36:07,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:36:07,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:36:07,210 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,227 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,328 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,328 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:36:07,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:36:08,684 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:36:08,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:08 WrapperNode [2020-12-03 12:36:08,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:36:08,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:36:08,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:36:08,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:36:08,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:08" (1/1) ... [2020-12-03 12:36:08,756 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]]] [2020-12-03 12:36:08,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:36:08" (1/1) ... [2020-12-03 12:36:08,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:36:08,877 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:36:08,879 INFO L168 Benchmark]: Toolchain (without parser) took 5077.71 ms. Allocated memory was 54.5 MB in the beginning and 237.0 MB in the end (delta: 182.5 MB). Free memory was 23.7 MB in the beginning and 164.1 MB in the end (delta: -140.5 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:08,880 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory is still 36.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:36:08,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4870.20 ms. Allocated memory was 54.5 MB in the beginning and 237.0 MB in the end (delta: 182.5 MB). Free memory was 36.4 MB in the beginning and 169.4 MB in the end (delta: -133.0 MB). Peak memory consumption was 141.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:08,881 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.10 ms. Allocated memory is still 237.0 MB. Free memory was 169.4 MB in the beginning and 164.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:36:08,884 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory is still 36.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4870.20 ms. Allocated memory was 54.5 MB in the beginning and 237.0 MB in the end (delta: 182.5 MB). Free memory was 36.4 MB in the beginning and 169.4 MB in the end (delta: -133.0 MB). Peak memory consumption was 141.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.10 ms. Allocated memory is still 237.0 MB. Free memory was 169.4 MB in the beginning and 164.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...