./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_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_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/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 6d1d69e6248d400a1eb1e4817a18519ca9faf729 ....................................................................................................................................................................................................... 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_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/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 6d1d69e6248d400a1eb1e4817a18519ca9faf729 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:23:52,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:23:52,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:23:52,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:23:52,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:23:52,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:23:52,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:23:52,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:23:52,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:23:52,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:23:52,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:23:52,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:23:52,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:23:52,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:23:52,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:23:52,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:23:52,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:23:52,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:23:52,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:23:52,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:23:52,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:23:52,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:23:52,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:23:52,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:23:52,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:23:52,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:23:52,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:23:52,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:23:52,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:23:52,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:23:52,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:23:52,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:23:52,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:23:52,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:23:52,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:23:52,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:23:52,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:23:52,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:23:52,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:23:52,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:23:52,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:23:52,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:23:52,332 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:23:52,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:23:52,338 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:23:52,338 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:23:52,338 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:23:52,338 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:23:52,339 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:23:52,339 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:23:52,339 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:23:52,339 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:23:52,341 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:23:52,341 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:23:52,341 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:23:52,341 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:23:52,342 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:23:52,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:23:52,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:23:52,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:23:52,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:23:52,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:23:52,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:23:52,344 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:23:52,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:23:52,344 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:23:52,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:23:52,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:23:52,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:23:52,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:23:52,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:23:52,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:23:52,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:23:52,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:23:52,349 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:23:52,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:23:52,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:23:52,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:23:52,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:23:52,350 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:23:52,350 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_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d1d69e6248d400a1eb1e4817a18519ca9faf729 [2020-11-28 07:23:52,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:23:52,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:23:52,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:23:52,629 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:23:52,629 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:23:52,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2020-11-28 07:23:52,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data/b6598c88c/4458078ab2eb4de2b4f850683091d683/FLAG6e9ab709c [2020-11-28 07:23:53,600 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:23:53,601 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2020-11-28 07:23:53,654 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data/b6598c88c/4458078ab2eb4de2b4f850683091d683/FLAG6e9ab709c [2020-11-28 07:23:54,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data/b6598c88c/4458078ab2eb4de2b4f850683091d683 [2020-11-28 07:23:54,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:23:54,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:23:54,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:23:54,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:23:54,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:23:54,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:23:54" (1/1) ... [2020-11-28 07:23:54,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5596a5a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:23:54, skipping insertion in model container [2020-11-28 07:23:54,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:23:54" (1/1) ... [2020-11-28 07:23:54,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:23:54,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:23:54,616 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:23:54,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:23:55,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,659 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:55,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:23:56,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:23:56,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:23:56,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:23:56,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:23:56,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:23:56,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:23:56,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:23:56,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:23:56,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:23:56,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:23:56,409 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:23:56,410 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:23:56,410 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:23:56,412 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:23:56,412 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:23:56,425 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:23:56,431 INFO L168 Benchmark]: Toolchain (without parser) took 2387.30 ms. Allocated memory was 107.0 MB in the beginning and 132.1 MB in the end (delta: 25.2 MB). Free memory was 69.0 MB in the beginning and 97.8 MB in the end (delta: -28.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:23:56,432 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 107.0 MB. Free memory is still 64.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:23:56,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2382.06 ms. Allocated memory was 107.0 MB in the beginning and 132.1 MB in the end (delta: 25.2 MB). Free memory was 68.8 MB in the beginning and 97.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:23:56,435 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 107.0 MB. Free memory is still 64.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2382.06 ms. Allocated memory was 107.0 MB in the beginning and 132.1 MB in the end (delta: 25.2 MB). Free memory was 68.8 MB in the beginning and 97.8 MB in the end (delta: -29.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:23:58,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:23:58,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:23:58,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:23:58,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:23:58,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:23:58,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:23:58,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:23:58,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:23:58,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:23:58,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:23:58,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:23:58,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:23:58,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:23:58,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:23:58,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:23:58,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:23:58,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:23:58,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:23:58,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:23:58,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:23:58,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:23:58,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:23:58,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:23:58,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:23:58,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:23:58,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:23:58,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:23:58,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:23:58,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:23:58,885 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:23:58,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:23:58,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:23:58,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:23:58,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:23:58,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:23:58,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:23:58,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:23:58,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:23:58,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:23:58,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:23:58,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:23:58,917 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:23:58,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:23:58,918 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:23:58,919 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:23:58,919 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:23:58,919 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:23:58,920 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:23:58,920 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:23:58,920 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:23:58,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:23:58,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:23:58,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:23:58,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:23:58,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:23:58,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:23:58,923 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:23:58,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:23:58,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:23:58,923 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:23:58,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:23:58,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:23:58,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:23:58,925 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:23:58,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:23:58,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:23:58,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:23:58,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:23:58,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:23:58,926 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:23:58,927 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:23:58,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:23:58,927 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:23:58,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:23:58,928 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_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d1d69e6248d400a1eb1e4817a18519ca9faf729 [2020-11-28 07:23:59,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:23:59,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:23:59,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:23:59,366 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:23:59,367 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:23:59,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2020-11-28 07:23:59,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data/fb011dc38/d99862e534244917aa004f718718bdad/FLAG4db333bcb [2020-11-28 07:24:00,454 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:00,456 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2020-11-28 07:24:00,509 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data/fb011dc38/d99862e534244917aa004f718718bdad/FLAG4db333bcb [2020-11-28 07:24:00,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2fc3315b-d00e-4abf-a7dd-92f3ea4a59d7/bin/utaipan/data/fb011dc38/d99862e534244917aa004f718718bdad [2020-11-28 07:24:00,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:00,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:00,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:00,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:00,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:00,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:00" (1/1) ... [2020-11-28 07:24:00,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44484749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:00, skipping insertion in model container [2020-11-28 07:24:00,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:00" (1/1) ... [2020-11-28 07:24:00,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:01,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:01,397 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:24:01,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:24:02,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,676 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:02,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:24:03,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:24:03,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:24:03,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:24:03,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:24:03,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:24:03,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:24:03,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:24:03,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:24:03,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:24:03,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:24:03,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:03,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:24:03,999 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:24:04,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:04,072 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:24:04,073 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:24:04,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:24:04,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:24:04,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:24:04,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:24:04,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:24:04,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:24:04,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:24:04,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:24:04,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:24:04,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:24:04,254 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:24:04,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,461 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,461 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:24:04,523 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:24:04,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:24:04,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:24:04,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:24:04,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:24:04,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:24:04,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:24:04,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:24:04,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:24:04,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:24:04,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:24:04,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:24:04,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:24:04,713 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:24:04,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,940 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:24:04,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:24:06,110 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:24:06,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:06 WrapperNode [2020-11-28 07:24:06,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:06,112 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:24:06,112 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:24:06,112 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:24:06,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:06" (1/1) ... [2020-11-28 07:24:06,193 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:24:06,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:06" (1/1) ... [2020-11-28 07:24:06,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:24:06,280 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:24:06,282 INFO L168 Benchmark]: Toolchain (without parser) took 5407.36 ms. Allocated memory was 58.7 MB in the beginning and 188.7 MB in the end (delta: 130.0 MB). Free memory was 28.5 MB in the beginning and 62.1 MB in the end (delta: -33.7 MB). Peak memory consumption was 97.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:06,282 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory was 40.9 MB in the beginning and 40.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:06,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5234.37 ms. Allocated memory was 58.7 MB in the beginning and 188.7 MB in the end (delta: 130.0 MB). Free memory was 28.3 MB in the beginning and 67.4 MB in the end (delta: -39.1 MB). Peak memory consumption was 112.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:06,284 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.01 ms. Allocated memory is still 188.7 MB. Free memory was 67.4 MB in the beginning and 62.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:06,285 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory was 40.9 MB in the beginning and 40.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5234.37 ms. Allocated memory was 58.7 MB in the beginning and 188.7 MB in the end (delta: 130.0 MB). Free memory was 28.3 MB in the beginning and 67.4 MB in the end (delta: -39.1 MB). Peak memory consumption was 112.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 168.01 ms. Allocated memory is still 188.7 MB. Free memory was 67.4 MB in the beginning and 62.1 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...