./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/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 24058329b0099d083f30b6e2c4d4452b019c6265 ...................................................................................................................................................................................................... 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_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/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 24058329b0099d083f30b6e2c4d4452b019c6265 ............................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 10:55:56,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:55:56,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:55:56,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:55:56,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:55:56,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:55:56,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:55:56,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:55:56,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:55:56,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:55:56,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:55:56,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:55:56,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:55:56,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:55:56,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:55:56,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:55:56,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:55:56,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:55:56,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:55:56,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:55:56,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:55:56,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:55:56,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:55:56,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:55:56,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:55:56,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:55:56,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:55:56,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:55:56,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:55:56,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:55:56,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:55:56,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:55:56,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:55:56,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:55:56,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:55:56,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:55:56,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:55:56,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:55:56,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:55:56,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:55:56,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:55:56,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 10:55:56,456 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:55:56,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:55:56,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:55:56,456 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:55:56,457 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:55:56,457 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:55:56,457 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 10:55:56,457 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:55:56,457 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:55:56,457 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 10:55:56,457 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 10:55:56,457 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:55:56,457 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 10:55:56,457 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 10:55:56,458 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 10:55:56,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:55:56,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 10:55:56,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:55:56,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:55:56,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:55:56,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:55:56,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:55:56,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:55:56,459 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:55:56,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:55:56,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:55:56,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:55:56,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:55:56,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:55:56,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:55:56,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:55:56,460 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 10:55:56,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 10:55:56,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:55:56,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:55:56,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:55:56,460 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_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24058329b0099d083f30b6e2c4d4452b019c6265 [2020-12-09 10:55:56,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:55:56,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:55:56,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:55:56,637 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:55:56,637 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:55:56,638 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-12-09 10:55:56,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data/60283e9f3/0a956c97e56a429aabb8d52316435dce/FLAG213d06e36 [2020-12-09 10:55:57,293 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:55:57,294 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-12-09 10:55:57,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data/60283e9f3/0a956c97e56a429aabb8d52316435dce/FLAG213d06e36 [2020-12-09 10:55:57,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data/60283e9f3/0a956c97e56a429aabb8d52316435dce [2020-12-09 10:55:57,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:55:57,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:55:57,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:55:57,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:55:57,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:55:57,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:55:57" (1/1) ... [2020-12-09 10:55:57,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cffdf45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:55:57, skipping insertion in model container [2020-12-09 10:55:57,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:55:57" (1/1) ... [2020-12-09 10:55:57,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:55:57,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:55:58,129 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2020-12-09 10:55:58,137 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2020-12-09 10:55:58,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:55:58,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:55:58,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,863 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,878 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,880 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,881 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,882 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,884 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,884 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:58,885 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:55:59,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:55:59,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:55:59,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:55:59,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:55:59,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:55:59,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:55:59,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:55:59,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:55:59,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:55:59,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:55:59,421 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:55:59,422 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 10:55:59,422 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 10:55:59,423 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 10:55:59,423 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 10:55:59,431 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.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:1409) 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:1353) 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:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 10:55:59,434 INFO L168 Benchmark]: Toolchain (without parser) took 1710.16 ms. Allocated memory is still 111.1 MB. Free memory was 69.3 MB in the beginning and 74.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-12-09 10:55:59,435 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 73.4 MB. Free memory is still 33.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:55:59,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1708.21 ms. Allocated memory is still 111.1 MB. Free memory was 69.1 MB in the beginning and 74.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-12-09 10:55:59,436 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 73.4 MB. Free memory is still 33.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1708.21 ms. Allocated memory is still 111.1 MB. Free memory was 69.1 MB in the beginning and 74.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 10:56:00,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:56:00,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:56:00,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:56:00,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:56:00,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:56:00,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:56:00,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:56:00,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:56:00,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:56:00,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:56:00,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:56:00,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:56:00,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:56:00,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:56:00,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:56:00,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:56:00,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:56:00,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:56:00,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:56:00,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:56:00,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:56:00,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:56:00,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:56:00,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:56:00,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:56:00,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:56:00,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:56:00,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:56:00,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:56:00,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:56:00,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:56:00,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:56:00,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:56:00,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:56:00,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:56:00,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:56:00,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:56:00,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:56:00,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:56:00,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:56:00,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 10:56:00,802 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:56:00,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:56:00,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:56:00,803 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:56:00,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:56:00,803 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:56:00,803 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:56:00,804 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:56:00,804 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:56:00,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:56:00,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:56:00,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:56:00,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:56:00,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 10:56:00,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:56:00,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:56:00,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:56:00,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:56:00,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:56:00,806 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 10:56:00,806 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 10:56:00,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:56:00,807 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:56:00,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:56:00,807 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_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24058329b0099d083f30b6e2c4d4452b019c6265 [2020-12-09 10:56:01,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:56:01,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:56:01,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:56:01,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:56:01,057 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:56:01,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-12-09 10:56:01,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data/8094a81a5/4e125dd944f04e69a26f55a62f7d0a0f/FLAG62ae95173 [2020-12-09 10:56:01,680 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:56:01,680 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-12-09 10:56:01,705 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data/8094a81a5/4e125dd944f04e69a26f55a62f7d0a0f/FLAG62ae95173 [2020-12-09 10:56:02,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/bin/utaipan/data/8094a81a5/4e125dd944f04e69a26f55a62f7d0a0f [2020-12-09 10:56:02,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:56:02,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:56:02,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:56:02,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:56:02,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:56:02,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:56:02" (1/1) ... [2020-12-09 10:56:02,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca44b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:56:02, skipping insertion in model container [2020-12-09 10:56:02,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:56:02" (1/1) ... [2020-12-09 10:56:02,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:56:02,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:56:02,450 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2020-12-09 10:56:02,456 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2020-12-09 10:56:02,476 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:56:02,481 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:56:03,196 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,196 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,197 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,197 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,198 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,210 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,210 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,212 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,212 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,214 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,215 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,215 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,216 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:56:03,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:56:03,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:56:03,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:56:03,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:56:03,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:56:03,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:56:03,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:56:03,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:56:03,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:56:03,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:56:03,965 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,965 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,983 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,983 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,988 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,988 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,998 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:03,999 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,000 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,000 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,000 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,001 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,001 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:56:04,051 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 10:56:04,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:56:04,102 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2020-12-09 10:56:04,103 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2020-12-09 10:56:04,104 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:56:04,104 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:56:04,124 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,125 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,125 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,125 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,125 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,129 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,132 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:56:04,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:56:04,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:56:04,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:56:04,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:56:04,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:56:04,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:56:04,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:56:04,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:56:04,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:56:04,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:56:04,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,243 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,243 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,245 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,245 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,250 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,252 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:56:04,285 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:56:04,294 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2020-12-09 10:56:04,295 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_bebe9dd8-a2c7-482f-80b3-8b91b9b74656/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2020-12-09 10:56:04,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:56:04,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:56:04,319 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,319 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,320 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,320 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,320 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,324 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,325 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,325 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,326 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,326 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,327 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,327 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,327 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:56:04,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:56:04,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:56:04,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:56:04,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:56:04,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:56:04,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:56:04,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:56:04,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:56:04,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:56:04,366 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:56:04,432 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,432 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,437 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,437 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,439 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,439 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,445 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,445 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,445 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:56:04,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:56:05,237 INFO L208 MainTranslator]: Completed translation [2020-12-09 10:56:05,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:56:05 WrapperNode [2020-12-09 10:56:05,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 10:56:05,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 10:56:05,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 10:56:05,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 10:56:05,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:56:05" (1/1) ... [2020-12-09 10:56:05,282 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 10:56:05,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:56:05" (1/1) ... [2020-12-09 10:56:05,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 10:56:05,315 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 10:56:05,317 INFO L168 Benchmark]: Toolchain (without parser) took 3159.05 ms. Allocated memory was 67.1 MB in the beginning and 270.5 MB in the end (delta: 203.4 MB). Free memory was 40.7 MB in the beginning and 177.2 MB in the end (delta: -136.5 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. [2020-12-09 10:56:05,317 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 67.1 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:56:05,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3078.51 ms. Allocated memory was 67.1 MB in the beginning and 270.5 MB in the end (delta: 203.4 MB). Free memory was 40.5 MB in the beginning and 183.5 MB in the end (delta: -143.0 MB). Peak memory consumption was 198.0 MB. Max. memory is 16.1 GB. [2020-12-09 10:56:05,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.51 ms. Allocated memory is still 270.5 MB. Free memory was 183.5 MB in the beginning and 177.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 10:56:05,319 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 67.1 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3078.51 ms. Allocated memory was 67.1 MB in the beginning and 270.5 MB in the end (delta: 203.4 MB). Free memory was 40.5 MB in the beginning and 183.5 MB in the end (delta: -143.0 MB). Peak memory consumption was 198.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.51 ms. Allocated memory is still 270.5 MB. Free memory was 183.5 MB in the beginning and 177.2 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...