./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_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_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI --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 d451df517c5e4a54e1fa08885cf4b86124f43e86 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI --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 d451df517c5e4a54e1fa08885cf4b86124f43e86 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:20:51,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:51,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:51,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:51,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:51,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:51,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:51,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:51,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:51,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:51,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:51,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:51,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:51,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:51,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:51,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:51,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:51,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:51,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:51,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:51,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:51,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:51,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:51,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:51,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:51,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:51,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:51,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:51,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:51,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:51,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:51,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:51,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:51,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:51,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:51,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:51,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:51,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:51,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:51,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:51,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:51,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:20:51,262 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:51,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:51,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:51,264 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:51,264 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:51,265 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:51,265 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:20:51,265 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:51,265 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:51,265 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:20:51,267 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:20:51,267 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:51,267 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:20:51,267 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:20:51,268 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:20:51,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:51,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:20:51,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:51,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:51,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:51,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:51,270 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:51,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:51,270 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:51,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:51,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:51,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:51,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:51,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:51,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:51,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:51,273 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:20:51,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:20:51,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:51,274 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:51,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:51,275 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_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d451df517c5e4a54e1fa08885cf4b86124f43e86 [2021-10-11 02:20:51,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:51,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:51,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:51,591 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:51,592 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:51,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2021-10-11 02:20:51,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data/6fcc93c82/885ecb7a15bb48df8a1190d572b69022/FLAGd7b872721 [2021-10-11 02:20:52,533 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:52,534 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2021-10-11 02:20:52,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data/6fcc93c82/885ecb7a15bb48df8a1190d572b69022/FLAGd7b872721 [2021-10-11 02:20:53,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data/6fcc93c82/885ecb7a15bb48df8a1190d572b69022 [2021-10-11 02:20:53,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:53,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:53,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:53,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:53,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:53,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:53" (1/1) ... [2021-10-11 02:20:53,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37cc4ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:53, skipping insertion in model container [2021-10-11 02:20:53,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:53" (1/1) ... [2021-10-11 02:20:53,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:53,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:53,504 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2021-10-11 02:20:53,516 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2021-10-11 02:20:53,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:53,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:54,586 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,587 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,588 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,589 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,590 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,609 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,610 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,612 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:54,613 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:55,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:55,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:55,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:55,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:55,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:55,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:55,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:55,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:55,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:55,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:55,384 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:55,385 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:55,385 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:55,387 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:55,388 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:55,404 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:20:55,420 INFO L168 Benchmark]: Toolchain (without parser) took 2403.87 ms. Allocated memory is still 117.4 MB. Free memory was 80.8 MB in the beginning and 55.7 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:55,421 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 117.4 MB. Free memory is still 73.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:55,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2401.19 ms. Allocated memory is still 117.4 MB. Free memory was 80.6 MB in the beginning and 55.7 MB in the end (delta: 24.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:55,424 INFO L339 ainManager$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 117.4 MB. Free memory is still 73.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2401.19 ms. Allocated memory is still 117.4 MB. Free memory was 80.6 MB in the beginning and 55.7 MB in the end (delta: 24.9 MB). Peak memory consumption was 25.2 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 [2021-10-11 02:20:57,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:57,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:57,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:57,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:57,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:57,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:57,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:57,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:57,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:57,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:57,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:57,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:57,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:57,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:57,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:57,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:57,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:57,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:57,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:57,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:57,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:58,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:58,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:58,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:58,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:58,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:58,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:58,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:58,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:58,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:58,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:58,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:58,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:58,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:58,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:58,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:58,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:58,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:58,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:58,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:58,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:20:58,042 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:58,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:58,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:58,044 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:58,044 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:58,044 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:58,044 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:58,044 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:58,045 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:58,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:58,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:58,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:58,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:58,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:58,049 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:58,049 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:20:58,050 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:20:58,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:58,050 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:58,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:58,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:58,051 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:20:58,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:58,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:58,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:58,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:58,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:58,054 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:20:58,054 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:20:58,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:58,055 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:58,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:58,055 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_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d451df517c5e4a54e1fa08885cf4b86124f43e86 [2021-10-11 02:20:58,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:58,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:58,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:58,498 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:58,499 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:58,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2021-10-11 02:20:58,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data/c54969e7b/e9552903c5ee4d15954e053a14fb06c8/FLAG68a1b143e [2021-10-11 02:20:59,690 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:59,690 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2021-10-11 02:20:59,731 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data/c54969e7b/e9552903c5ee4d15954e053a14fb06c8/FLAG68a1b143e [2021-10-11 02:21:00,093 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/bin/utaipan-WLngWcDbfI/data/c54969e7b/e9552903c5ee4d15954e053a14fb06c8 [2021-10-11 02:21:00,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:21:00,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:21:00,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:21:00,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:21:00,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:21:00,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:21:00" (1/1) ... [2021-10-11 02:21:00,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f5672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:21:00, skipping insertion in model container [2021-10-11 02:21:00,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:21:00" (1/1) ... [2021-10-11 02:21:00,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:21:00,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:21:00,631 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2021-10-11 02:21:00,638 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2021-10-11 02:21:00,670 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:21:00,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:21:01,625 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:01,626 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:01,627 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:01,628 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:01,629 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:01,646 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:01,647 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:01,649 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:01,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:21:02,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:21:02,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:21:02,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:21:02,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:21:02,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:21:02,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:21:02,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:21:02,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:21:02,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:21:02,362 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:21:02,514 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,514 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:21:02,694 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:21:02,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:21:02,764 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2021-10-11 02:21:02,765 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2021-10-11 02:21:02,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:21:02,768 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:21:02,830 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,831 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,831 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,832 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,832 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,850 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,853 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,854 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,855 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:02,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:21:02,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:21:02,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:21:02,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:21:02,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:21:02,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:21:02,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:21:02,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:21:02,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:21:02,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:21:02,966 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:21:03,051 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,052 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:21:03,107 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:21:03,121 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2021-10-11 02:21:03,121 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a087255-1e6b-45aa-bc4f-108f414c1bcd/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2021-10-11 02:21:03,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:21:03,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:21:03,182 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,182 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,183 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,183 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,184 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,190 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,191 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,191 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,192 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:21:03,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:21:03,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:21:03,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:21:03,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:21:03,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:21:03,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:21:03,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:21:03,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:21:03,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:21:03,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:21:03,359 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,359 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:21:03,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:21:04,525 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:21:04,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:21:04 WrapperNode [2021-10-11 02:21:04,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:21:04,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:21:04,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:21:04,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:21:04,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:21:04" (1/1) ... [2021-10-11 02:21:04,591 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]]] [2021-10-11 02:21:04,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:21:04" (1/1) ... [2021-10-11 02:21:04,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:21:04,647 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:21:04,649 INFO L168 Benchmark]: Toolchain (without parser) took 4550.72 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 28.0 MB in the beginning and 49.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 82.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:21:04,649 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.3 MB in the end (delta: 75.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:21:04,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4410.45 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 27.8 MB in the beginning and 55.2 MB in the end (delta: -27.4 MB). Peak memory consumption was 109.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:21:04,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.53 ms. Allocated memory is still 163.6 MB. Free memory was 55.2 MB in the beginning and 49.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:21:04,653 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 40.3 MB in the beginning and 40.3 MB in the end (delta: 75.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4410.45 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 27.8 MB in the beginning and 55.2 MB in the end (delta: -27.4 MB). Peak memory consumption was 109.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 119.53 ms. Allocated memory is still 163.6 MB. Free memory was 55.2 MB in the beginning and 49.9 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...