./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_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_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/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 3d383f25061eeed1c7a04c6a2153b3ca03c59b2f ................................................................................................................................................................................................... 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/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 3d383f25061eeed1c7a04c6a2153b3ca03c59b2f ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 07:12:46,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:12:46,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:12:46,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:12:46,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:12:46,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:12:46,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:12:46,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:12:46,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:12:46,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:12:46,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:12:46,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:12:46,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:12:46,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:12:46,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:12:46,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:12:46,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:12:46,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:12:46,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:12:46,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:12:46,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:12:46,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:12:46,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:12:46,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:12:46,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:12:46,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:12:46,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:12:46,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:12:46,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:12:46,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:12:46,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:12:46,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:12:46,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:12:46,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:12:46,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:12:46,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:12:46,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:12:46,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:12:46,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:12:46,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:12:46,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:12:46,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 07:12:46,178 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:12:46,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:12:46,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:12:46,179 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:12:46,179 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:12:46,179 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:12:46,179 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 07:12:46,179 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:12:46,180 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:12:46,180 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 07:12:46,180 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 07:12:46,180 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:12:46,180 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 07:12:46,180 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 07:12:46,180 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 07:12:46,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:12:46,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 07:12:46,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:12:46,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:12:46,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:12:46,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:12:46,182 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:12:46,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:12:46,182 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:12:46,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:12:46,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:12:46,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:12:46,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:12:46,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:12:46,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:12:46,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:12:46,183 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 07:12:46,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 07:12:46,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:12:46,183 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:12:46,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:12:46,183 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d383f25061eeed1c7a04c6a2153b3ca03c59b2f [2020-12-09 07:12:46,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:12:46,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:12:46,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:12:46,365 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:12:46,365 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:12:46,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2020-12-09 07:12:46,411 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data/c520ab190/ec7f7d7b7fe14995b2d90e7d09761efb/FLAG4085729b2 [2020-12-09 07:12:46,973 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:12:46,973 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2020-12-09 07:12:46,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data/c520ab190/ec7f7d7b7fe14995b2d90e7d09761efb/FLAG4085729b2 [2020-12-09 07:12:47,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data/c520ab190/ec7f7d7b7fe14995b2d90e7d09761efb [2020-12-09 07:12:47,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:12:47,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:12:47,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:12:47,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:12:47,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:12:47,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:12:47" (1/1) ... [2020-12-09 07:12:47,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a48adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:12:47, skipping insertion in model container [2020-12-09 07:12:47,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:12:47" (1/1) ... [2020-12-09 07:12:47,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:12:47,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:12:47,777 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2020-12-09 07:12:47,782 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2020-12-09 07:12:47,802 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:12:47,806 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:12:48,492 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,492 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,493 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,494 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,504 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,504 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,506 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,506 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:48,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:12:48,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:12:48,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:12:48,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:12:48,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:12:48,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:12:48,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:12:48,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:12:48,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:12:48,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:12:48,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:12:48,959 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 07:12:48,959 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 07:12:48,960 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 07:12:48,961 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 07:12:48,969 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 07:12:48,973 INFO L168 Benchmark]: Toolchain (without parser) took 1500.48 ms. Allocated memory is still 115.3 MB. Free memory was 76.2 MB in the beginning and 58.4 MB in the end (delta: 17.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-12-09 07:12:48,973 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 73.4 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:12:48,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1494.65 ms. Allocated memory is still 115.3 MB. Free memory was 76.1 MB in the beginning and 58.4 MB in the end (delta: 17.7 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-12-09 07:12:48,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 73.4 MB. Free memory was 39.5 MB in the beginning and 39.4 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1494.65 ms. Allocated memory is still 115.3 MB. Free memory was 76.1 MB in the beginning and 58.4 MB in the end (delta: 17.7 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 07:12:50,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:12:50,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:12:50,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:12:50,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:12:50,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:12:50,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:12:50,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:12:50,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:12:50,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:12:50,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:12:50,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:12:50,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:12:50,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:12:50,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:12:50,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:12:50,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:12:50,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:12:50,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:12:50,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:12:50,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:12:50,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:12:50,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:12:50,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:12:50,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:12:50,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:12:50,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:12:50,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:12:50,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:12:50,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:12:50,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:12:50,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:12:50,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:12:50,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:12:50,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:12:50,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:12:50,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:12:50,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:12:50,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:12:50,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:12:50,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:12:50,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 07:12:50,403 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:12:50,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:12:50,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:12:50,404 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:12:50,404 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:12:50,405 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:12:50,405 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:12:50,405 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:12:50,405 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:12:50,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:12:50,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:12:50,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:12:50,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:12:50,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:12:50,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:12:50,406 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 07:12:50,406 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 07:12:50,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:12:50,407 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:12:50,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:12:50,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:12:50,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 07:12:50,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:12:50,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:12:50,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:12:50,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:12:50,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:12:50,408 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 07:12:50,408 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 07:12:50,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:12:50,408 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:12:50,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:12:50,409 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d383f25061eeed1c7a04c6a2153b3ca03c59b2f [2020-12-09 07:12:50,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:12:50,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:12:50,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:12:50,647 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:12:50,648 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:12:50,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2020-12-09 07:12:50,691 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data/fce79f373/e3287f62890245f49811ca5752c3e421/FLAGcee24eee4 [2020-12-09 07:12:51,284 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:12:51,285 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2020-12-09 07:12:51,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data/fce79f373/e3287f62890245f49811ca5752c3e421/FLAGcee24eee4 [2020-12-09 07:12:51,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_45254965-9d0a-4d49-bf2a-006bba2b42f1/bin/utaipan/data/fce79f373/e3287f62890245f49811ca5752c3e421 [2020-12-09 07:12:51,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:12:51,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:12:51,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:12:51,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:12:51,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:12:51,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:12:51" (1/1) ... [2020-12-09 07:12:51,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14e2aaf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:12:51, skipping insertion in model container [2020-12-09 07:12:51,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:12:51" (1/1) ... [2020-12-09 07:12:51,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:12:51,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:12:51,957 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2020-12-09 07:12:51,963 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2020-12-09 07:12:51,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:12:51,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:12:52,603 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,603 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,604 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,604 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,605 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,622 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,623 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,624 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,624 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:52,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:12:52,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:12:52,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:12:52,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:12:52,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:12:52,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:12:52,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:12:52,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:12:52,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:12:52,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:12:53,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:12:53,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:12:53,293 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 07:12:53,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:12:53,329 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2020-12-09 07:12:53,330 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2020-12-09 07:12:53,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:12:53,332 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:12:53,361 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,361 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,361 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,362 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,362 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,368 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,369 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,370 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:12:53,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:12:53,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:12:53,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:12:53,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:12:53,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:12:53,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:12:53,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:12:53,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:12:53,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:12:53,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:12:53,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,463 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:12:53,520 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 07:12:53,530 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2020-12-09 07:12:53,530 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_45254965-9d0a-4d49-bf2a-006bba2b42f1/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2020-12-09 07:12:53,531 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:12:53,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:12:53,559 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,559 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,559 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,560 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,560 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,564 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,564 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,565 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,565 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:12:53,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:12:53,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:12:53,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:12:53,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:12:53,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:12:53,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:12:53,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:12:53,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:12:53,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:12:53,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:12:53,656 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,657 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:12:53,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:12:54,467 INFO L208 MainTranslator]: Completed translation [2020-12-09 07:12:54,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:12:54 WrapperNode [2020-12-09 07:12:54,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:12:54,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 07:12:54,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 07:12:54,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 07:12:54,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:12:54" (1/1) ... [2020-12-09 07:12:54,517 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-09 07:12:54,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:12:54" (1/1) ... [2020-12-09 07:12:54,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 07:12:54,549 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 07:12:54,550 INFO L168 Benchmark]: Toolchain (without parser) took 2875.22 ms. Allocated memory was 52.4 MB in the beginning and 220.2 MB in the end (delta: 167.8 MB). Free memory was 30.9 MB in the beginning and 163.0 MB in the end (delta: -132.1 MB). Peak memory consumption was 35.0 MB. Max. memory is 16.1 GB. [2020-12-09 07:12:54,551 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:12:54,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2791.61 ms. Allocated memory was 52.4 MB in the beginning and 220.2 MB in the end (delta: 167.8 MB). Free memory was 30.7 MB in the beginning and 168.2 MB in the end (delta: -137.5 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. [2020-12-09 07:12:54,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.13 ms. Allocated memory is still 220.2 MB. Free memory was 168.2 MB in the beginning and 163.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 07:12:54,553 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 35.1 MB in the beginning and 35.0 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2791.61 ms. Allocated memory was 52.4 MB in the beginning and 220.2 MB in the end (delta: 167.8 MB). Free memory was 30.7 MB in the beginning and 168.2 MB in the end (delta: -137.5 MB). Peak memory consumption was 108.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.13 ms. Allocated memory is still 220.2 MB. Free memory was 168.2 MB in the beginning and 163.0 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...