./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_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_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/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 153d085b5fb61083019a2ee361d6c402ee454be9 .................................................................................................................................................................................................... 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_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/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 153d085b5fb61083019a2ee361d6c402ee454be9 ................................................................................................................................................................................................................................ 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 12:34:34,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:34:34,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:34:34,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:34:34,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:34:34,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:34:34,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:34:35,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:34:35,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:34:35,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:34:35,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:34:35,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:34:35,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:34:35,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:34:35,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:34:35,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:34:35,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:34:35,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:34:35,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:34:35,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:34:35,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:34:35,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:34:35,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:34:35,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:34:35,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:34:35,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:34:35,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:34:35,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:34:35,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:34:35,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:34:35,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:34:35,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:34:35,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:34:35,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:34:35,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:34:35,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:34:35,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:34:35,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:34:35,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:34:35,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:34:35,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:34:35,070 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:34:35,096 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:34:35,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:34:35,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:34:35,098 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:34:35,098 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:34:35,098 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:34:35,099 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:34:35,099 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:34:35,099 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:34:35,099 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:34:35,099 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:34:35,100 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:34:35,100 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:34:35,100 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:34:35,100 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:34:35,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:34:35,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:34:35,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:34:35,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:34:35,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:34:35,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:34:35,102 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:34:35,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:34:35,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:34:35,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:34:35,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:34:35,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:34:35,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:34:35,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:34:35,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:34:35,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:34:35,105 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:34:35,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:34:35,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:34:35,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:34:35,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:34:35,106 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_925d3886-56eb-479d-84e1-7c2939e5548e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153d085b5fb61083019a2ee361d6c402ee454be9 [2020-12-03 12:34:35,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:34:35,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:34:35,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:34:35,384 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:34:35,386 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:34:35,387 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-12-03 12:34:35,477 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data/bf0f23d18/eeca05edd12d4810920e215da4483e96/FLAG797fa8003 [2020-12-03 12:34:36,368 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:34:36,368 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-12-03 12:34:36,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data/bf0f23d18/eeca05edd12d4810920e215da4483e96/FLAG797fa8003 [2020-12-03 12:34:36,832 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data/bf0f23d18/eeca05edd12d4810920e215da4483e96 [2020-12-03 12:34:36,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:34:36,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:34:36,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:34:36,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:34:36,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:34:36,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:34:36" (1/1) ... [2020-12-03 12:34:36,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29862e28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:36, skipping insertion in model container [2020-12-03 12:34:36,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:34:36" (1/1) ... [2020-12-03 12:34:36,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:34:37,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:34:37,304 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_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2020-12-03 12:34:37,312 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_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2020-12-03 12:34:37,338 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:34:37,344 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:34:38,320 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,321 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,322 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,323 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,324 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,339 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,339 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,342 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,342 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:38,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:34:38,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:34:38,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:34:38,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:34:38,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:34:38,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:34:38,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:34:38,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:34:38,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:34:38,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:34:39,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:34:39,021 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 12:34:39,022 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 12:34:39,024 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 12:34:39,024 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 12:34:39,038 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.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:34:39,044 INFO L168 Benchmark]: Toolchain (without parser) took 2195.97 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 64.5 MB in the beginning and 95.9 MB in the end (delta: -31.5 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:39,045 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 71.3 MB. Free memory was 30.8 MB in the beginning and 30.8 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:34:39,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2193.21 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 64.3 MB in the beginning and 95.9 MB in the end (delta: -31.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:39,049 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 71.3 MB. Free memory was 30.8 MB in the beginning and 30.8 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2193.21 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 64.3 MB in the beginning and 95.9 MB in the end (delta: -31.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:34:41,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:34:41,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:34:41,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:34:41,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:34:41,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:34:41,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:34:41,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:34:41,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:34:41,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:34:41,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:34:41,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:34:41,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:34:41,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:34:41,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:34:41,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:34:41,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:34:41,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:34:41,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:34:41,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:34:41,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:34:41,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:34:41,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:34:41,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:34:41,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:34:41,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:34:41,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:34:41,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:34:41,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:34:41,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:34:41,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:34:41,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:34:41,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:34:41,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:34:41,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:34:41,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:34:41,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:34:41,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:34:41,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:34:41,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:34:41,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:34:41,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:34:41,578 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:34:41,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:34:41,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:34:41,582 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:34:41,582 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:34:41,582 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:34:41,582 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:34:41,582 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:34:41,583 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:34:41,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:34:41,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:34:41,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:34:41,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:34:41,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:34:41,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:34:41,586 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:34:41,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:34:41,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:34:41,587 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:34:41,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:34:41,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:34:41,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:34:41,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:34:41,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:34:41,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:34:41,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:34:41,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:34:41,589 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:34:41,589 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:34:41,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:34:41,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:34:41,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:34:41,590 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_925d3886-56eb-479d-84e1-7c2939e5548e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153d085b5fb61083019a2ee361d6c402ee454be9 [2020-12-03 12:34:42,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:34:42,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:34:42,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:34:42,031 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:34:42,031 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:34:42,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-12-03 12:34:42,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data/4e129ee81/020250f96cd94e03bd9aacf01dcb3ec9/FLAGe38e3c0ab [2020-12-03 12:34:43,103 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:34:43,104 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-12-03 12:34:43,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data/4e129ee81/020250f96cd94e03bd9aacf01dcb3ec9/FLAGe38e3c0ab [2020-12-03 12:34:43,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_925d3886-56eb-479d-84e1-7c2939e5548e/bin/utaipan/data/4e129ee81/020250f96cd94e03bd9aacf01dcb3ec9 [2020-12-03 12:34:43,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:34:43,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:34:43,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:34:43,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:34:43,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:34:43,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:34:43" (1/1) ... [2020-12-03 12:34:43,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@457d3732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:43, skipping insertion in model container [2020-12-03 12:34:43,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:34:43" (1/1) ... [2020-12-03 12:34:43,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:34:43,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:34:44,043 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_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2020-12-03 12:34:44,071 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_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2020-12-03 12:34:44,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:34:44,118 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:34:44,973 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:44,973 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:44,974 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:44,975 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:44,976 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,001 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,005 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,015 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,016 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:34:45,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:34:45,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:34:45,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:34:45,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:34:45,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:34:45,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:34:45,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:34:45,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:34:45,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:34:45,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:34:45,710 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,711 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:34:45,853 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:34:45,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:34:45,908 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_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2020-12-03 12:34:45,908 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_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2020-12-03 12:34:45,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:34:45,911 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:34:45,945 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,946 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,946 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,947 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,955 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,955 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,956 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:45,957 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:34:46,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:34:46,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:34:46,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:34:46,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:34:46,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:34:46,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:34:46,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:34:46,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:34:46,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:34:46,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:34:46,082 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,082 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:34:46,136 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:34:46,180 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_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2020-12-03 12:34:46,181 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_925d3886-56eb-479d-84e1-7c2939e5548e/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2020-12-03 12:34:46,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:34:46,183 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:34:46,225 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,226 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,227 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,227 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,230 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,236 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,237 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,237 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,238 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:34:46,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:34:46,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:34:46,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:34:46,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:34:46,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:34:46,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:34:46,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:34:46,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:34:46,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:34:46,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:34:46,378 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,378 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:34:46,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:34:47,585 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:34:47,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:47 WrapperNode [2020-12-03 12:34:47,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:34:47,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:34:47,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:34:47,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:34:47,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:47" (1/1) ... [2020-12-03 12:34:47,663 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 12:34:47,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:34:47" (1/1) ... [2020-12-03 12:34:47,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:34:47,713 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:34:47,715 INFO L168 Benchmark]: Toolchain (without parser) took 4111.25 ms. Allocated memory was 86.0 MB in the beginning and 165.7 MB in the end (delta: 79.7 MB). Free memory was 55.4 MB in the beginning and 85.9 MB in the end (delta: -30.5 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:47,716 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory is still 35.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:34:47,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3981.11 ms. Allocated memory was 86.0 MB in the beginning and 165.7 MB in the end (delta: 79.7 MB). Free memory was 55.2 MB in the beginning and 91.1 MB in the end (delta: -35.8 MB). Peak memory consumption was 107.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:47,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.70 ms. Allocated memory is still 165.7 MB. Free memory was 91.1 MB in the beginning and 85.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:34:47,722 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory is still 35.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3981.11 ms. Allocated memory was 86.0 MB in the beginning and 165.7 MB in the end (delta: 79.7 MB). Free memory was 55.2 MB in the beginning and 91.1 MB in the end (delta: -35.8 MB). Peak memory consumption was 107.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 126.70 ms. Allocated memory is still 165.7 MB. Free memory was 91.1 MB in the beginning and 85.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 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...