./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_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_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/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 c266a66e04489d166fa8a41922803d8c88553dd6 ................................................................................................................................................................................................... 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_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/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 c266a66e04489d166fa8a41922803d8c88553dd6 ....................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:30:28,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:28,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:28,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:28,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:28,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:28,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:28,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:28,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:28,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:28,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:28,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:28,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:28,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:28,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:28,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:28,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:28,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:28,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:28,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:28,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:28,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:28,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:28,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:28,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:28,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:28,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:28,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:28,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:28,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:28,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:28,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:28,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:28,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:28,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:28,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:28,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:28,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:28,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:28,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:28,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:28,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:30:28,552 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:28,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:28,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:28,554 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:28,554 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:28,554 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:28,555 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:30:28,555 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:28,555 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:28,555 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:30:28,556 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:30:28,557 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:28,557 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:30:28,557 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:30:28,557 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:30:28,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:28,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:30:28,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:28,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:28,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:28,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:28,559 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:28,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:28,560 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:28,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:28,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:28,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:28,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:28,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:28,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:28,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:28,562 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:30:28,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:30:28,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:28,563 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:28,563 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:28,563 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_15665a91-c051-4351-a2de-25230299c13e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c266a66e04489d166fa8a41922803d8c88553dd6 [2020-12-03 12:30:28,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:28,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:28,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:28,874 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:28,878 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:28,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-12-03 12:30:28,950 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data/cdacbbe29/f3bdd8c4677b4a0b84b266d65b22f4d1/FLAG7a145a8f2 [2020-12-03 12:30:29,912 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:29,912 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-12-03 12:30:29,962 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data/cdacbbe29/f3bdd8c4677b4a0b84b266d65b22f4d1/FLAG7a145a8f2 [2020-12-03 12:30:30,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data/cdacbbe29/f3bdd8c4677b4a0b84b266d65b22f4d1 [2020-12-03 12:30:30,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:30,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:30,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:30,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:30,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:30,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:30" (1/1) ... [2020-12-03 12:30:30,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1217bcd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:30, skipping insertion in model container [2020-12-03 12:30:30,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:30" (1/1) ... [2020-12-03 12:30:30,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:30,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:30,870 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_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2020-12-03 12:30:30,879 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_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2020-12-03 12:30:30,911 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:30,919 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:32,180 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,182 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,183 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,184 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,198 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,199 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,201 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,202 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:32,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:32,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:32,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:32,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:32,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:32,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:32,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:32,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:32,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:32,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:33,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:33,154 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:33,154 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:33,157 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:33,157 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:33,181 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:30:33,187 INFO L168 Benchmark]: Toolchain (without parser) took 2874.84 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 71.4 MB in the beginning and 79.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:33,188 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory is still 79.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:33,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2869.12 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 71.4 MB in the beginning and 79.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:33,191 INFO L339 ainManager$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 98.6 MB. Free memory is still 79.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2869.12 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 71.4 MB in the beginning and 79.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:30:35,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:35,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:35,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:35,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:35,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:35,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:35,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:35,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:35,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:35,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:35,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:35,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:35,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:35,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:35,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:35,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:35,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:35,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:35,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:35,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:35,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:35,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:35,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:35,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:35,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:35,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:35,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:35,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:35,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:35,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:35,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:35,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:35,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:35,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:35,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:35,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:35,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:35,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:35,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:35,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:35,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:30:35,672 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:35,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:35,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:35,675 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:35,675 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:35,675 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:35,675 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:35,676 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:35,676 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:35,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:35,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:35,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:35,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:35,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:35,679 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:35,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:30:35,680 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:30:35,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:35,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:35,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:35,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:35,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:30:35,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:35,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:35,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:35,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:35,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:35,682 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:30:35,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:30:35,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:35,682 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:35,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:35,683 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_15665a91-c051-4351-a2de-25230299c13e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c266a66e04489d166fa8a41922803d8c88553dd6 [2020-12-03 12:30:36,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:36,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:36,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:36,149 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:36,154 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:36,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-12-03 12:30:36,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data/e46452e3f/018bd36f244e4221af25720e8312e0b6/FLAG36b44c75b [2020-12-03 12:30:37,213 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:37,215 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-12-03 12:30:37,268 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data/e46452e3f/018bd36f244e4221af25720e8312e0b6/FLAG36b44c75b [2020-12-03 12:30:37,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15665a91-c051-4351-a2de-25230299c13e/bin/utaipan/data/e46452e3f/018bd36f244e4221af25720e8312e0b6 [2020-12-03 12:30:37,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:37,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:37,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:37,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:37,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:37,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:37" (1/1) ... [2020-12-03 12:30:37,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509bc4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:37, skipping insertion in model container [2020-12-03 12:30:37,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:37" (1/1) ... [2020-12-03 12:30:37,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:37,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:38,220 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_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2020-12-03 12:30:38,230 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_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2020-12-03 12:30:38,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:38,283 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:39,542 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,543 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,543 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,544 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,546 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,571 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:39,572 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:40,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:40,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:40,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:40,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:40,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:40,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:40,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:40,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:40,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:40,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:40,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:40,678 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:40,678 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,079 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,081 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,105 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,107 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,118 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,170 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,173 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,174 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,175 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,175 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,177 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,177 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:41,316 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:30:41,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:41,391 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_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2020-12-03 12:30:41,391 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_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2020-12-03 12:30:41,393 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:41,394 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:41,450 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,450 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,453 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,454 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,455 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:41,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:41,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:41,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:41,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:41,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:41,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:41,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:41,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:41,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:41,547 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:41,618 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,620 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,740 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,751 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,752 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,755 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,755 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,769 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:41,861 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:30:41,887 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_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2020-12-03 12:30:41,887 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_15665a91-c051-4351-a2de-25230299c13e/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2020-12-03 12:30:41,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:41,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:41,935 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,935 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,936 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,937 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:41,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:41,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:41,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:41,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:41,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:41,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:41,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:41,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:41,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:41,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:42,010 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:42,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,177 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,177 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,186 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,187 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,190 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,201 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,202 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,218 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,219 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,219 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,220 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,220 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:42,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:43,698 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:30:43,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:43 WrapperNode [2020-12-03 12:30:43,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:43,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:43,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:30:43,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:30:43,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:43" (1/1) ... [2020-12-03 12:30:43,787 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:30:43,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:43" (1/1) ... [2020-12-03 12:30:43,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:43,871 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:30:43,873 INFO L168 Benchmark]: Toolchain (without parser) took 6163.32 ms. Allocated memory was 75.5 MB in the beginning and 195.0 MB in the end (delta: 119.5 MB). Free memory was 43.7 MB in the beginning and 78.0 MB in the end (delta: -34.3 MB). Peak memory consumption was 84.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:43,874 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.6 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:43,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5987.84 ms. Allocated memory was 75.5 MB in the beginning and 195.0 MB in the end (delta: 119.5 MB). Free memory was 43.5 MB in the beginning and 85.2 MB in the end (delta: -41.7 MB). Peak memory consumption was 137.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:43,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.17 ms. Allocated memory is still 195.0 MB. Free memory was 85.2 MB in the beginning and 78.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:43,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 31.6 MB in the beginning and 31.6 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5987.84 ms. Allocated memory was 75.5 MB in the beginning and 195.0 MB in the end (delta: 119.5 MB). Free memory was 43.5 MB in the beginning and 85.2 MB in the end (delta: -41.7 MB). Peak memory consumption was 137.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 171.17 ms. Allocated memory is still 195.0 MB. Free memory was 85.2 MB in the beginning and 78.0 MB in the end (delta: 7.2 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...