./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/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 20094a1925392642c6bb679a3f47fffb1dcb49b8 ................................................................................................................................................................................................... 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/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 20094a1925392642c6bb679a3f47fffb1dcb49b8 ....................................................................................................................................................................................................................................................................... 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 12:31:09,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:09,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:09,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:09,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:09,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:09,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:09,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:09,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:09,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:09,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:09,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:09,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:09,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:09,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:09,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:09,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:09,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:09,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:09,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:09,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:09,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:09,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:09,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:09,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:09,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:09,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:09,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:09,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:09,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:09,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:09,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:09,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:09,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:09,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:09,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:09,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:09,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:09,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:09,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:09,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:09,206 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:31:09,230 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:09,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:09,232 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:09,232 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:09,233 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:09,233 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:09,233 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:31:09,234 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:09,234 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:09,235 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:31:09,235 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:31:09,235 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:09,235 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:31:09,236 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:31:09,236 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:31:09,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:09,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:31:09,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:09,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:09,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:09,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:09,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:09,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:09,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:09,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:09,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:09,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:09,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:09,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:09,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:09,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:09,241 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:31:09,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:31:09,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:09,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:09,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:09,242 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20094a1925392642c6bb679a3f47fffb1dcb49b8 [2020-12-03 12:31:09,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:09,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:09,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:09,544 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:09,546 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:09,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-12-03 12:31:09,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data/d50f6448a/c81035ebef2141edb9d735677e39127d/FLAGccc8642ac [2020-12-03 12:31:10,553 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:10,554 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-12-03 12:31:10,614 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data/d50f6448a/c81035ebef2141edb9d735677e39127d/FLAGccc8642ac [2020-12-03 12:31:10,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data/d50f6448a/c81035ebef2141edb9d735677e39127d [2020-12-03 12:31:10,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:10,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:10,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:10,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:10,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:10,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:10" (1/1) ... [2020-12-03 12:31:10,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60552ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:10, skipping insertion in model container [2020-12-03 12:31:10,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:10" (1/1) ... [2020-12-03 12:31:10,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:11,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:11,478 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2020-12-03 12:31:11,487 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2020-12-03 12:31:11,519 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:11,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:12,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:12,867 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:12,868 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:12,870 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:12,873 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:12,897 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:12,912 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:12,914 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:12,917 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:13,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:13,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:13,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:13,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:13,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:13,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:13,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:13,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:13,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:13,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:13,871 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:13,872 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 12:31:13,873 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 12:31:13,875 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 12:31:13,875 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 12:31:13,891 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:31:13,907 INFO L168 Benchmark]: Toolchain (without parser) took 2947.32 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 44.7 MB in the beginning and 64.4 MB in the end (delta: -19.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:13,908 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:13,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2944.59 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 44.5 MB in the beginning and 64.4 MB in the end (delta: -19.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:13,911 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2944.59 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 44.5 MB in the beginning and 64.4 MB in the end (delta: -19.8 MB). Peak memory consumption was 15.9 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 12:31:16,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:31:16,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:31:16,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:31:16,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:31:16,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:31:16,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:31:16,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:31:16,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:31:16,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:31:16,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:31:16,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:31:16,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:31:16,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:31:16,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:31:16,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:31:16,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:31:16,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:31:16,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:31:16,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:31:16,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:31:16,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:31:16,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:31:16,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:31:16,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:31:16,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:31:16,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:31:16,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:31:16,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:31:16,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:31:16,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:31:16,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:31:16,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:31:16,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:31:16,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:31:16,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:31:16,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:31:16,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:31:16,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:31:16,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:31:16,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:31:16,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:31:16,536 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:31:16,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:31:16,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:31:16,537 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:31:16,537 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:31:16,537 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:31:16,538 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:31:16,538 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:31:16,538 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:31:16,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:31:16,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:31:16,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:31:16,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:31:16,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:31:16,540 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:31:16,540 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:31:16,540 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:31:16,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:31:16,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:31:16,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:31:16,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:31:16,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:31:16,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:31:16,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:31:16,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:31:16,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:31:16,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:31:16,542 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:31:16,543 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:31:16,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:31:16,543 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:31:16,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:31:16,543 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20094a1925392642c6bb679a3f47fffb1dcb49b8 [2020-12-03 12:31:16,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:31:16,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:31:16,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:31:16,993 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:31:16,994 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:31:16,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-12-03 12:31:17,086 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data/a186337c8/15d3fcae3ea44245bb341a503c6d8ec8/FLAG7e1579fd3 [2020-12-03 12:31:18,041 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:31:18,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-12-03 12:31:18,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data/a186337c8/15d3fcae3ea44245bb341a503c6d8ec8/FLAG7e1579fd3 [2020-12-03 12:31:18,447 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/bin/utaipan/data/a186337c8/15d3fcae3ea44245bb341a503c6d8ec8 [2020-12-03 12:31:18,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:31:18,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:31:18,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:18,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:31:18,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:31:18,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:18" (1/1) ... [2020-12-03 12:31:18,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7715729b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:18, skipping insertion in model container [2020-12-03 12:31:18,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:31:18" (1/1) ... [2020-12-03 12:31:18,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:31:18,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:19,020 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2020-12-03 12:31:19,029 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2020-12-03 12:31:19,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:19,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:20,334 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,335 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,336 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,337 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,338 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,358 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,359 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,362 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,363 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:20,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:20,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:21,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:21,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:21,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:21,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:21,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:21,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:21,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:21,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:21,343 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:21,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,494 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,846 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,847 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,887 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,889 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,897 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,898 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,917 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,921 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,921 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,922 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,923 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,925 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:21,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:22,121 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:31:22,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:22,205 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2020-12-03 12:31:22,206 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2020-12-03 12:31:22,207 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:22,208 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:22,275 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,277 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,280 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,287 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,288 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,289 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,289 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:22,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:22,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:22,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:22,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:22,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:22,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:22,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:22,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:22,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:22,376 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:22,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,467 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,606 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,606 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,615 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,615 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,618 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,619 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,628 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,629 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,629 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,630 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,631 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,632 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,633 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:22,713 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:31:22,742 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2020-12-03 12:31:22,743 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_58a2f401-ecf9-47ea-bfb6-ce5c1aaffd28/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2020-12-03 12:31:22,744 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:22,745 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:22,789 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,790 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,824 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,825 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,826 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,833 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,837 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,838 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,852 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:22,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:22,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:22,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:22,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:22,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:22,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:22,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:22,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:22,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:22,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:22,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:23,036 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,037 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,144 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,145 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,154 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,155 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,159 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,160 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,171 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,172 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,172 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,173 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,173 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,174 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,174 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:23,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:24,344 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:31:24,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:24 WrapperNode [2020-12-03 12:31:24,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:24,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:24,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:31:24,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:31:24,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:24" (1/1) ... [2020-12-03 12:31:24,439 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 12:31:24,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:24" (1/1) ... [2020-12-03 12:31:24,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:24,592 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:31:24,594 INFO L168 Benchmark]: Toolchain (without parser) took 6140.93 ms. Allocated memory was 67.1 MB in the beginning and 230.7 MB in the end (delta: 163.6 MB). Free memory was 35.2 MB in the beginning and 154.0 MB in the end (delta: -118.9 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:24,596 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 47.9 MB in the end (delta: 39.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:24,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5890.44 ms. Allocated memory was 67.1 MB in the beginning and 230.7 MB in the end (delta: 163.6 MB). Free memory was 35.0 MB in the beginning and 160.3 MB in the end (delta: -125.4 MB). Peak memory consumption was 143.1 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:24,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 246.56 ms. Allocated memory is still 230.7 MB. Free memory was 160.3 MB in the beginning and 154.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:24,600 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 47.9 MB in the end (delta: 39.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5890.44 ms. Allocated memory was 67.1 MB in the beginning and 230.7 MB in the end (delta: 163.6 MB). Free memory was 35.0 MB in the beginning and 160.3 MB in the end (delta: -125.4 MB). Peak memory consumption was 143.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 246.56 ms. Allocated memory is still 230.7 MB. Free memory was 160.3 MB in the beginning and 154.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...