./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_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/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_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/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_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/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_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/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 [2020-12-09 05:25:51,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:25:51,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:25:51,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:25:51,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:25:51,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:25:51,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:25:51,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:25:51,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:25:51,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:25:51,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:25:51,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:25:51,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:25:51,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:25:51,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:25:51,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:25:51,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:25:51,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:25:51,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:25:51,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:25:51,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:25:51,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:25:51,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:25:51,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:25:51,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:25:51,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:25:51,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:25:51,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:25:51,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:25:51,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:25:51,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:25:51,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:25:51,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:25:51,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:25:51,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:25:51,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:25:51,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:25:51,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:25:51,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:25:51,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:25:51,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:25:51,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 05:25:51,269 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:25:51,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:25:51,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:25:51,270 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:25:51,271 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:25:51,271 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:25:51,271 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 05:25:51,271 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:25:51,271 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:25:51,277 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 05:25:51,278 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 05:25:51,278 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:25:51,278 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 05:25:51,278 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 05:25:51,278 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 05:25:51,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:25:51,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 05:25:51,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:25:51,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:25:51,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:25:51,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:25:51,280 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:25:51,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:25:51,280 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:25:51,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:25:51,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:25:51,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:25:51,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:25:51,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:25:51,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:25:51,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:25:51,281 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 05:25:51,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 05:25:51,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:25:51,282 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:25:51,282 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:25:51,282 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_d143166b-ed03-4983-b938-727981a2254e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20094a1925392642c6bb679a3f47fffb1dcb49b8 [2020-12-09 05:25:51,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:25:51,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:25:51,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:25:51,462 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:25:51,463 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:25:51,464 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-12-09 05:25:51,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data/8f8acd987/9f56cc32df7f4acea4b423535d9ed3dd/FLAGa3aab2c7c [2020-12-09 05:25:52,103 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:25:52,103 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-12-09 05:25:52,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data/8f8acd987/9f56cc32df7f4acea4b423535d9ed3dd/FLAGa3aab2c7c [2020-12-09 05:25:52,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data/8f8acd987/9f56cc32df7f4acea4b423535d9ed3dd [2020-12-09 05:25:52,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:25:52,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:25:52,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:25:52,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:25:52,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:25:52,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:25:52" (1/1) ... [2020-12-09 05:25:52,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472109a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:25:52, skipping insertion in model container [2020-12-09 05:25:52,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:25:52" (1/1) ... [2020-12-09 05:25:52,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:25:52,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:25:52,959 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_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2020-12-09 05:25:52,966 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_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2020-12-09 05:25:52,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:25:52,997 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:25:53,807 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:53,807 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:53,808 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:53,809 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:53,810 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:53,824 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:53,825 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:53,826 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:53,827 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:54,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:25:54,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:25:54,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:25:54,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:25:54,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:25:54,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:25:54,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:25:54,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:25:54,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:25:54,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:25:54,438 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:25:54,439 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:25:54,439 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:25:54,440 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:25:54,440 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 05:25:54,449 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 05:25:54,452 INFO L168 Benchmark]: Toolchain (without parser) took 1902.71 ms. Allocated memory is still 125.8 MB. Free memory was 102.0 MB in the beginning and 91.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 71.0 MB. Max. memory is 16.1 GB. [2020-12-09 05:25:54,453 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 41.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:25:54,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1895.66 ms. Allocated memory is still 125.8 MB. Free memory was 101.5 MB in the beginning and 91.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 71.0 MB. Max. memory is 16.1 GB. [2020-12-09 05:25:54,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 41.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1895.66 ms. Allocated memory is still 125.8 MB. Free memory was 101.5 MB in the beginning and 91.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 71.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 05:25:55,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 05:25:55,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 05:25:55,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 05:25:55,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 05:25:55,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 05:25:55,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 05:25:55,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 05:25:55,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 05:25:55,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 05:25:55,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 05:25:55,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 05:25:55,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 05:25:55,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 05:25:55,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 05:25:55,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 05:25:55,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 05:25:55,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 05:25:55,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 05:25:55,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 05:25:55,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 05:25:55,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 05:25:55,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 05:25:55,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 05:25:55,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 05:25:55,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 05:25:55,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 05:25:55,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 05:25:55,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 05:25:55,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 05:25:55,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 05:25:55,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 05:25:55,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 05:25:55,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 05:25:55,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 05:25:55,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 05:25:55,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 05:25:55,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 05:25:55,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 05:25:55,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 05:25:55,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 05:25:55,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 05:25:55,879 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 05:25:55,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 05:25:55,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 05:25:55,880 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 05:25:55,880 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 05:25:55,880 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 05:25:55,881 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 05:25:55,881 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 05:25:55,881 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 05:25:55,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 05:25:55,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 05:25:55,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 05:25:55,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 05:25:55,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 05:25:55,883 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 05:25:55,883 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 05:25:55,883 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 05:25:55,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 05:25:55,884 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 05:25:55,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 05:25:55,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 05:25:55,884 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 05:25:55,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 05:25:55,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 05:25:55,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 05:25:55,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 05:25:55,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 05:25:55,885 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 05:25:55,886 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 05:25:55,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 05:25:55,886 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 05:25:55,886 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 05:25:55,886 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_d143166b-ed03-4983-b938-727981a2254e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20094a1925392642c6bb679a3f47fffb1dcb49b8 [2020-12-09 05:25:56,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 05:25:56,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 05:25:56,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 05:25:56,157 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 05:25:56,157 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 05:25:56,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-12-09 05:25:56,201 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data/b0a0eff56/0055d9f8361445d28ca10e9827cc084a/FLAG0eb150307 [2020-12-09 05:25:56,858 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 05:25:56,858 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-12-09 05:25:56,885 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data/b0a0eff56/0055d9f8361445d28ca10e9827cc084a/FLAG0eb150307 [2020-12-09 05:25:57,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d143166b-ed03-4983-b938-727981a2254e/bin/utaipan/data/b0a0eff56/0055d9f8361445d28ca10e9827cc084a [2020-12-09 05:25:57,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 05:25:57,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 05:25:57,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 05:25:57,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 05:25:57,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 05:25:57,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:25:57" (1/1) ... [2020-12-09 05:25:57,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4571180e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:25:57, skipping insertion in model container [2020-12-09 05:25:57,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:25:57" (1/1) ... [2020-12-09 05:25:57,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 05:25:57,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:25:57,581 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_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2020-12-09 05:25:57,587 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_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2020-12-09 05:25:57,611 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:25:57,616 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:25:58,513 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,513 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,514 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,514 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,527 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,527 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,529 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,529 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:58,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:25:58,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:25:58,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:25:58,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:25:58,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:25:58,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:25:58,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:25:58,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:25:58,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:25:58,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:25:59,138 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:25:59,210 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,211 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,437 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,438 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,456 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,457 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,482 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,483 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,483 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,484 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,484 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,485 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,485 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:25:59,578 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 05:25:59,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 05:25:59,648 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_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2020-12-09 05:25:59,649 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_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2020-12-09 05:25:59,650 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:25:59,650 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:25:59,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,675 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,676 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,676 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,677 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,682 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,682 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,683 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,683 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:25:59,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:25:59,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:25:59,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:25:59,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:25:59,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:25:59,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:25:59,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:25:59,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:25:59,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:25:59,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:25:59,768 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,768 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,832 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,838 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,841 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,841 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,847 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,847 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,848 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,848 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:25:59,890 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 05:25:59,899 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_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2020-12-09 05:25:59,900 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_d143166b-ed03-4983-b938-727981a2254e/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2020-12-09 05:25:59,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 05:25:59,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 05:25:59,939 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,941 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,948 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:25:59,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 05:25:59,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 05:25:59,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 05:25:59,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 05:25:59,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 05:25:59,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 05:25:59,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 05:25:59,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 05:25:59,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 05:25:59,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 05:25:59,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 05:26:00,042 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,085 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,085 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,089 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,090 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,091 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,092 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,098 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 05:26:00,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 05:26:01,074 INFO L208 MainTranslator]: Completed translation [2020-12-09 05:26:01,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:26:01 WrapperNode [2020-12-09 05:26:01,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 05:26:01,076 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 05:26:01,076 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 05:26:01,076 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 05:26:01,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:26:01" (1/1) ... [2020-12-09 05:26:01,117 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 05:26:01,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:26:01" (1/1) ... [2020-12-09 05:26:01,161 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 05:26:01,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 05:26:01,163 INFO L168 Benchmark]: Toolchain (without parser) took 3902.27 ms. Allocated memory was 62.9 MB in the beginning and 239.1 MB in the end (delta: 176.2 MB). Free memory was 34.5 MB in the beginning and 97.6 MB in the end (delta: -63.1 MB). Peak memory consumption was 113.7 MB. Max. memory is 16.1 GB. [2020-12-09 05:26:01,163 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 62.9 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 05:26:01,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3813.56 ms. Allocated memory was 62.9 MB in the beginning and 239.1 MB in the end (delta: 176.2 MB). Free memory was 34.4 MB in the beginning and 105.0 MB in the end (delta: -70.6 MB). Peak memory consumption was 149.6 MB. Max. memory is 16.1 GB. [2020-12-09 05:26:01,164 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.52 ms. Allocated memory is still 239.1 MB. Free memory was 105.0 MB in the beginning and 97.6 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-09 05:26:01,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 62.9 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3813.56 ms. Allocated memory was 62.9 MB in the beginning and 239.1 MB in the end (delta: 176.2 MB). Free memory was 34.4 MB in the beginning and 105.0 MB in the end (delta: -70.6 MB). Peak memory consumption was 149.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.52 ms. Allocated memory is still 239.1 MB. Free memory was 105.0 MB in the beginning and 97.6 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 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...