./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_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_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/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 8f95410f7b4685abf53ec44a6a01435e5070c622 ....................................................................................................................................................................................................... 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_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/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 8f95410f7b4685abf53ec44a6a01435e5070c622 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:16,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:16,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:16,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:16,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:16,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:16,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:16,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:16,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:16,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:16,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:16,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:16,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:16,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:16,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:16,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:16,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:16,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:16,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:16,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:16,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:16,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:16,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:16,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:16,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:16,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:16,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:16,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:16,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:16,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:16,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:16,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:16,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:16,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:16,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:16,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:16,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:16,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:16,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:16,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:16,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:16,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:06:16,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:16,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:16,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:16,309 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:16,309 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:16,309 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:16,310 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:06:16,310 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:16,310 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:16,310 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:06:16,311 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:06:16,312 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:16,312 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:06:16,312 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:06:16,312 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:06:16,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:16,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:16,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:16,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:16,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:16,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:16,315 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:16,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:16,315 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:16,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:16,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:16,316 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:16,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:16,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:16,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:16,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:16,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:16,319 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:06:16,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:06:16,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:16,319 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:16,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:16,320 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:06:16,320 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_8fe74734-112d-4cbc-ac61-8f52aae1f889/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f95410f7b4685abf53ec44a6a01435e5070c622 [2020-11-22 13:06:16,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:16,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:16,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:16,652 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:16,654 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:16,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-11-22 13:06:16,717 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data/043c854a2/16a1b371538343ab9bf48ef50298bd92/FLAG14642a675 [2020-11-22 13:06:17,556 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:17,557 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-11-22 13:06:17,598 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data/043c854a2/16a1b371538343ab9bf48ef50298bd92/FLAG14642a675 [2020-11-22 13:06:18,027 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data/043c854a2/16a1b371538343ab9bf48ef50298bd92 [2020-11-22 13:06:18,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:18,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:18,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:18,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:18,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:18,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:18" (1/1) ... [2020-11-22 13:06:18,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1883ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:18, skipping insertion in model container [2020-11-22 13:06:18,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:18" (1/1) ... [2020-11-22 13:06:18,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:18,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:18,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:18,488 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:19,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,671 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,675 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,699 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:19,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:20,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:20,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:20,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:20,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:20,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:20,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:20,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:20,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:20,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:20,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:20,344 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:20,345 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:06:20,345 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:06:20,347 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:06:20,347 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:06:20,358 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:06:20,364 INFO L168 Benchmark]: Toolchain (without parser) took 2331.60 ms. Allocated memory is still 134.2 MB. Free memory was 98.3 MB in the beginning and 76.6 MB in the end (delta: 21.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:20,364 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:20,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2329.33 ms. Allocated memory is still 134.2 MB. Free memory was 98.3 MB in the beginning and 76.6 MB in the end (delta: 21.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:20,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory is still 53.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2329.33 ms. Allocated memory is still 134.2 MB. Free memory was 98.3 MB in the beginning and 76.6 MB in the end (delta: 21.6 MB). Peak memory consumption was 25.2 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 [2020-11-22 13:06:22,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:22,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:22,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:22,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:22,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:22,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:22,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:22,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:22,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:22,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:22,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:22,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:22,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:22,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:22,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:22,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:22,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:22,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:22,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:22,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:22,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:22,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:22,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:22,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:22,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:22,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:22,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:22,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:22,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:22,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:22,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:22,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:22,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:22,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:22,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:22,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:22,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:22,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:22,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:22,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:22,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:06:22,682 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:22,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:22,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:22,684 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:22,685 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:22,685 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:22,685 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:22,685 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:22,686 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:22,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:22,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:22,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:22,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:22,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:22,689 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:22,689 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:22,689 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:22,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:22,690 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:22,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:22,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:22,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:22,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:22,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:22,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:22,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:22,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:22,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:22,692 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:22,692 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:22,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:22,693 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:22,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:22,693 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_8fe74734-112d-4cbc-ac61-8f52aae1f889/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f95410f7b4685abf53ec44a6a01435e5070c622 [2020-11-22 13:06:23,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:23,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:23,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:23,068 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:23,069 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:23,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-11-22 13:06:23,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data/836cdb71c/9e2de469e6394dcb914d88c0bab43906/FLAG782ae76f1 [2020-11-22 13:06:24,062 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:24,063 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2020-11-22 13:06:24,105 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data/836cdb71c/9e2de469e6394dcb914d88c0bab43906/FLAG782ae76f1 [2020-11-22 13:06:24,477 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8fe74734-112d-4cbc-ac61-8f52aae1f889/bin/utaipan/data/836cdb71c/9e2de469e6394dcb914d88c0bab43906 [2020-11-22 13:06:24,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:24,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:24,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:24,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:24,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:24,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:24" (1/1) ... [2020-11-22 13:06:24,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73b07fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:24, skipping insertion in model container [2020-11-22 13:06:24,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:24" (1/1) ... [2020-11-22 13:06:24,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:24,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:24,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:24,982 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:26,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,073 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,118 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,119 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:26,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:26,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:26,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:26,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:26,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:26,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:26,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:26,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:26,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:26,664 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:26,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:26,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:26,908 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:06:26,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:26,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:26,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:27,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:27,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:27,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:27,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:27,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:27,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:27,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:27,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:27,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:27,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:27,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:27,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:27,237 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:06:27,250 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:06:27,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:06:27,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:06:27,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:06:27,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:06:27,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:06:27,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:06:27,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:06:27,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:06:27,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:06:27,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:06:27,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:06:27,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:06:27,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:06:27,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:06:28,635 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:06:28,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:28 WrapperNode [2020-11-22 13:06:28,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:28,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:06:28,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:06:28,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:06:28,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:28" (1/1) ... [2020-11-22 13:06:28,715 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]]] [2020-11-22 13:06:28,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:28" (1/1) ... [2020-11-22 13:06:28,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:06:28,823 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:06:28,825 INFO L168 Benchmark]: Toolchain (without parser) took 4342.38 ms. Allocated memory was 62.9 MB in the beginning and 199.2 MB in the end (delta: 136.3 MB). Free memory was 35.5 MB in the beginning and 123.0 MB in the end (delta: -87.5 MB). Peak memory consumption was 48.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:28,825 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 62.9 MB. Free memory is still 46.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:28,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4151.07 ms. Allocated memory was 62.9 MB in the beginning and 199.2 MB in the end (delta: 136.3 MB). Free memory was 35.3 MB in the beginning and 129.3 MB in the end (delta: -94.0 MB). Peak memory consumption was 141.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:28,826 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.64 ms. Allocated memory is still 199.2 MB. Free memory was 129.3 MB in the beginning and 123.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:28,828 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 62.9 MB. Free memory is still 46.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4151.07 ms. Allocated memory was 62.9 MB in the beginning and 199.2 MB in the end (delta: 136.3 MB). Free memory was 35.3 MB in the beginning and 129.3 MB in the end (delta: -94.0 MB). Peak memory consumption was 141.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 186.64 ms. Allocated memory is still 199.2 MB. Free memory was 129.3 MB in the beginning and 123.0 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...