./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/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 ef3bd477a71a378c1af840b86641ef9cb1ac683b ....................................................................................................................................................................................................... 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_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/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 ef3bd477a71a378c1af840b86641ef9cb1ac683b ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:30:15,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:15,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:16,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:16,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:16,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:16,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:16,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:16,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:16,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:16,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:16,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:16,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:16,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:16,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:16,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:16,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:16,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:16,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:16,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:16,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:16,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:16,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:16,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:16,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:16,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:16,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:16,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:16,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:16,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:16,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:16,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:16,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:16,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:16,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:16,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:16,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:16,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:16,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:16,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:16,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:16,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:30:16,091 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:16,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:16,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:16,092 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:16,093 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:16,093 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:16,093 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:30:16,093 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:16,093 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:16,094 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:30:16,094 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:30:16,094 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:16,094 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:30:16,095 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:30:16,095 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:30:16,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:16,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:30:16,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:16,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:16,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:16,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:16,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:16,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:16,098 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:16,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:16,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:16,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:16,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:16,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:16,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:16,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:16,100 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:30:16,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:30:16,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:16,100 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:16,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:16,101 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_c7c364d5-6ede-44d3-9533-f896aa434d56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3bd477a71a378c1af840b86641ef9cb1ac683b [2020-12-03 12:30:16,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:16,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:16,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:16,396 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:16,397 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:16,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-12-03 12:30:16,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data/18a8a024d/c821b17e9fbc480f885bf075f79b96dd/FLAG96689cd28 [2020-12-03 12:30:17,361 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:17,364 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-12-03 12:30:17,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data/18a8a024d/c821b17e9fbc480f885bf075f79b96dd/FLAG96689cd28 [2020-12-03 12:30:17,490 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data/18a8a024d/c821b17e9fbc480f885bf075f79b96dd [2020-12-03 12:30:17,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:17,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:17,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:17,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:17,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:17,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:17" (1/1) ... [2020-12-03 12:30:17,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604369c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:17, skipping insertion in model container [2020-12-03 12:30:17,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:17" (1/1) ... [2020-12-03 12:30:17,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:17,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:17,985 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_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2020-12-03 12:30:17,999 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_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2020-12-03 12:30:18,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:18,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:19,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,191 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,192 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,194 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,210 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,211 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,213 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,214 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,216 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,218 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,219 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,219 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:19,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:19,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:19,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:19,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:19,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:19,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:19,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:19,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:19,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:19,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:19,972 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:19,973 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:19,975 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:19,977 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:19,978 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:20,017 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:30:20,023 INFO L168 Benchmark]: Toolchain (without parser) took 2526.44 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 72.7 MB in the beginning and 101.3 MB in the end (delta: -28.6 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:20,024 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 77.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:20,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2522.45 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 72.4 MB in the beginning and 101.3 MB in the end (delta: -28.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:20,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 77.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2522.45 ms. Allocated memory was 98.6 MB in the beginning and 140.5 MB in the end (delta: 41.9 MB). Free memory was 72.4 MB in the beginning and 101.3 MB in the end (delta: -28.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:30:22,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:22,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:22,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:22,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:22,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:22,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:22,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:22,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:22,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:22,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:22,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:22,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:22,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:22,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:22,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:22,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:22,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:22,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:22,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:22,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:22,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:22,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:22,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:22,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:22,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:22,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:22,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:22,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:22,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:22,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:22,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:22,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:22,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:22,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:22,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:22,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:22,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:22,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:22,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:22,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:22,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:30:22,429 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:22,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:22,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:22,432 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:22,432 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:22,433 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:22,433 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:22,433 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:22,433 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:22,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:22,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:22,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:22,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:22,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:22,437 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:22,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:30:22,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:30:22,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:22,437 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:22,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:22,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:22,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:30:22,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:22,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:22,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:22,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:22,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:22,439 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:30:22,450 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:30:22,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:22,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:22,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:22,451 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_c7c364d5-6ede-44d3-9533-f896aa434d56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3bd477a71a378c1af840b86641ef9cb1ac683b [2020-12-03 12:30:22,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:22,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:22,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:22,809 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:22,810 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:22,811 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-12-03 12:30:22,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data/73730317b/7470e770d76941db9d9eb437e68b3768/FLAG41ea4b783 [2020-12-03 12:30:23,931 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:23,931 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-12-03 12:30:23,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data/73730317b/7470e770d76941db9d9eb437e68b3768/FLAG41ea4b783 [2020-12-03 12:30:24,335 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c7c364d5-6ede-44d3-9533-f896aa434d56/bin/utaipan/data/73730317b/7470e770d76941db9d9eb437e68b3768 [2020-12-03 12:30:24,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:24,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:24,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:24,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:24,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:24,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:24" (1/1) ... [2020-12-03 12:30:24,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311e2eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:24, skipping insertion in model container [2020-12-03 12:30:24,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:24" (1/1) ... [2020-12-03 12:30:24,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:24,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:24,877 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_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2020-12-03 12:30:24,885 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_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2020-12-03 12:30:24,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:24,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:26,168 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,169 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,170 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,170 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,172 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,203 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,204 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,206 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,208 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,211 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,214 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,215 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,216 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:26,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:26,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:26,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:26,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:26,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:26,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:26,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:26,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:26,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:26,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:27,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:27,440 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,442 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,476 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,477 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,485 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,486 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,513 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,516 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,516 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,517 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,517 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:27,632 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:30:27,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:27,709 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_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2020-12-03 12:30:27,710 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_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2020-12-03 12:30:27,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:27,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:27,767 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,768 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,768 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,769 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,770 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,776 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,777 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,778 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,778 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,779 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,780 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,780 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,781 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:27,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:27,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:27,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:27,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:27,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:27,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:27,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:27,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:27,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:27,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:27,876 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:28,030 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,031 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,046 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,047 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,050 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,052 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,062 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,063 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,064 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,064 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,065 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,065 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,066 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:28,137 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:30:28,162 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_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2020-12-03 12:30:28,163 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_c7c364d5-6ede-44d3-9533-f896aa434d56/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2020-12-03 12:30:28,165 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:28,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:28,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,239 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,240 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,245 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,246 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,247 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,248 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,249 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,249 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,251 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:28,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:28,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:28,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:28,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:28,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:28,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:28,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:28,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:28,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:28,316 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:28,438 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,439 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,450 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,451 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,456 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,456 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,471 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,472 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,473 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,474 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,474 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:28,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:30:29,769 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:30:29,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:29 WrapperNode [2020-12-03 12:30:29,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:29,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:29,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:30:29,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:30:29,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:29" (1/1) ... [2020-12-03 12:30:29,838 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:30:29,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:29" (1/1) ... [2020-12-03 12:30:29,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:30:29,928 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:30:29,930 INFO L168 Benchmark]: Toolchain (without parser) took 5588.06 ms. Allocated memory was 73.4 MB in the beginning and 224.4 MB in the end (delta: 151.0 MB). Free memory was 47.4 MB in the beginning and 72.4 MB in the end (delta: -25.0 MB). Peak memory consumption was 125.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:29,931 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 73.4 MB. Free memory was 55.6 MB in the beginning and 55.5 MB in the end (delta: 69.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:29,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5425.62 ms. Allocated memory was 73.4 MB in the beginning and 224.4 MB in the end (delta: 151.0 MB). Free memory was 47.2 MB in the beginning and 78.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 162.9 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:29,932 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.68 ms. Allocated memory is still 224.4 MB. Free memory was 78.7 MB in the beginning and 72.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:29,941 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 73.4 MB. Free memory was 55.6 MB in the beginning and 55.5 MB in the end (delta: 69.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5425.62 ms. Allocated memory was 73.4 MB in the beginning and 224.4 MB in the end (delta: 151.0 MB). Free memory was 47.2 MB in the beginning and 78.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 162.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 157.68 ms. Allocated memory is still 224.4 MB. Free memory was 78.7 MB in the beginning and 72.4 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...