./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE --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 e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb .................................................................................................................................................................................................... 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE --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 e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:59:58,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:59:58,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:59:58,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:59:58,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:59:58,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:59:58,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:59:58,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:59:58,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:59:58,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:59:58,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:59:58,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:59:58,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:59:58,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:59:58,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:59:58,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:59:58,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:59:58,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:59:58,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:59:58,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:59:58,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:59:58,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:59:58,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:59:58,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:59:58,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:59:58,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:59:58,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:59:58,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:59:58,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:59:58,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:59:58,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:59:58,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:59:58,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:59:58,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:59:58,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:59:58,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:59:58,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:59:58,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:59:58,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:59:58,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:59:58,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:59:58,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:59:58,235 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:59:58,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:59:58,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:59:58,237 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:59:58,237 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:59:58,237 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:59:58,237 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:59:58,238 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:59:58,238 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:59:58,238 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:59:58,239 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:59:58,239 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:59:58,239 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:59:58,239 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:59:58,240 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:59:58,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:59:58,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:59:58,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:59:58,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:59:58,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:59:58,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:59:58,244 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:59:58,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:59:58,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:59:58,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:59:58,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:59:58,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:59:58,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:59:58,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:59:58,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:59:58,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:59:58,248 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:59:58,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:59:58,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:59:58,249 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:59:58,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:59:58,251 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb [2021-10-24 10:59:58,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:59:58,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:59:58,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:59:58,663 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:59:58,664 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:59:58,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2021-10-24 10:59:58,755 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data/4b0accf9d/70313a1b99b0400aaaa78b4a8911e3d1/FLAG595b4ce58 [2021-10-24 10:59:59,810 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:59:59,812 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2021-10-24 10:59:59,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data/4b0accf9d/70313a1b99b0400aaaa78b4a8911e3d1/FLAG595b4ce58 [2021-10-24 11:00:00,176 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data/4b0accf9d/70313a1b99b0400aaaa78b4a8911e3d1 [2021-10-24 11:00:00,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:00:00,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:00:00,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:00:00,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:00:00,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:00:00,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:00" (1/1) ... [2021-10-24 11:00:00,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb49d01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:00, skipping insertion in model container [2021-10-24 11:00:00,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:00" (1/1) ... [2021-10-24 11:00:00,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:00:00,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:00:00,812 WARN L228 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-10-24 11:00:00,821 WARN L228 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-10-24 11:00:00,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:00:00,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:00:02,296 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,298 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,300 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,302 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,328 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,335 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,341 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,343 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:02,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:00:02,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:00:02,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:00:02,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:00:02,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:00:02,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:00:02,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:00:02,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:00:02,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:00:02,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:00:03,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:00:03,088 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:03,089 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:03,095 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:03,096 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:00:03,134 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 11:00:03,141 INFO L168 Benchmark]: Toolchain (without parser) took 2955.38 ms. Allocated memory is still 113.2 MB. Free memory was 69.1 MB in the beginning and 53.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:03,143 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 113.2 MB. Free memory was 89.5 MB in the beginning and 89.5 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:00:03,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2949.50 ms. Allocated memory is still 113.2 MB. Free memory was 69.1 MB in the beginning and 53.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:03,149 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 113.2 MB. Free memory was 89.5 MB in the beginning and 89.5 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2949.50 ms. Allocated memory is still 113.2 MB. Free memory was 69.1 MB in the beginning and 53.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 19.3 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 0.2.1-dev-e943c26 [2021-10-24 11:00:05,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:00:05,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:00:05,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:00:05,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:00:05,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:00:05,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:00:05,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:00:05,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:00:05,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:00:05,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:00:05,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:00:05,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:00:05,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:00:05,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:00:05,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:00:05,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:00:05,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:00:06,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:00:06,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:00:06,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:00:06,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:00:06,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:00:06,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:00:06,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:00:06,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:00:06,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:00:06,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:00:06,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:00:06,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:00:06,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:00:06,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:00:06,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:00:06,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:00:06,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:00:06,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:00:06,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:00:06,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:00:06,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:00:06,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:00:06,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:00:06,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 11:00:06,122 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:00:06,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:00:06,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:00:06,124 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:00:06,124 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:00:06,124 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:00:06,124 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:00:06,125 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:00:06,125 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:00:06,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:00:06,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:00:06,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:00:06,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:00:06,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:00:06,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:00:06,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 11:00:06,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 11:00:06,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:00:06,128 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:00:06,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:00:06,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:00:06,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 11:00:06,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:00:06,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:00:06,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:00:06,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:00:06,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:00:06,130 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 11:00:06,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 11:00:06,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:00:06,131 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:00:06,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:00:06,131 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e695a989d07c92d21e9a41b59ca742c73a2098242f3cafca723523a39a7793cb [2021-10-24 11:00:06,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:00:06,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:00:06,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:00:06,604 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:00:06,605 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:00:06,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2021-10-24 11:00:06,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data/2b040c20a/27dfaf96d7694a92bb83dbf2709cc3f6/FLAG5f3eb6808 [2021-10-24 11:00:07,810 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:00:07,811 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2021-10-24 11:00:07,876 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data/2b040c20a/27dfaf96d7694a92bb83dbf2709cc3f6/FLAG5f3eb6808 [2021-10-24 11:00:08,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/bin/utaipan-9zjyvhn0QE/data/2b040c20a/27dfaf96d7694a92bb83dbf2709cc3f6 [2021-10-24 11:00:08,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:00:08,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:00:08,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:00:08,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:00:08,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:00:08,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:08" (1/1) ... [2021-10-24 11:00:08,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdbe4d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:08, skipping insertion in model container [2021-10-24 11:00:08,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:00:08" (1/1) ... [2021-10-24 11:00:08,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:00:08,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:00:08,719 WARN L228 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-10-24 11:00:08,731 WARN L228 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-10-24 11:00:08,766 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:00:08,778 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:00:10,240 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,245 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,248 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,250 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,288 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,294 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:10,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:00:10,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:00:10,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:00:10,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:00:10,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:00:10,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:00:10,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:00:10,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:00:10,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:00:10,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:00:11,163 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:00:11,290 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:00:11,488 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 11:00:11,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:00:11,579 WARN L228 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-10-24 11:00:11,580 WARN L228 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-10-24 11:00:11,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:00:11,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:00:11,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,651 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,676 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,677 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,679 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,679 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:00:11,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:00:11,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:00:11,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:00:11,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:00:11,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:00:11,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:00:11,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:00:11,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:00:11,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:00:11,813 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:00:11,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:11,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:00:12,022 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:00:12,053 WARN L228 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2021-10-24 11:00:12,054 WARN L228 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_b02b6271-e19d-4e06-9ca0-4bca6b7a2160/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2021-10-24 11:00:12,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:00:12,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:00:12,114 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,122 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,123 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,124 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,124 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:00:12,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:00:12,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:00:12,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:00:12,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:00:12,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:00:12,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:00:12,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:00:12,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:00:12,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:00:12,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:00:12,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:00:12,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:00:12,807 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:00:12,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:12 WrapperNode [2021-10-24 11:00:12,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:00:12,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:00:12,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:00:12,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:00:12,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:12" (1/1) ... [2021-10-24 11:00:12,908 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]]] [2021-10-24 11:00:12,968 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:00:12" (1/1) ... [2021-10-24 11:00:12,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:00:12,969 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 11:00:12,971 INFO L168 Benchmark]: Toolchain (without parser) took 4881.08 ms. Allocated memory was 75.5 MB in the beginning and 172.0 MB in the end (delta: 96.5 MB). Free memory was 52.0 MB in the beginning and 111.7 MB in the end (delta: -59.7 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:12,972 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory was 57.3 MB in the beginning and 57.3 MB in the end (delta: 63.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:00:12,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4717.20 ms. Allocated memory was 75.5 MB in the beginning and 172.0 MB in the end (delta: 96.5 MB). Free memory was 51.6 MB in the beginning and 116.8 MB in the end (delta: -65.2 MB). Peak memory consumption was 65.4 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:12,974 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.64 ms. Allocated memory is still 172.0 MB. Free memory was 116.8 MB in the beginning and 111.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:00:12,977 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory was 57.3 MB in the beginning and 57.3 MB in the end (delta: 63.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4717.20 ms. Allocated memory was 75.5 MB in the beginning and 172.0 MB in the end (delta: 96.5 MB). Free memory was 51.6 MB in the beginning and 116.8 MB in the end (delta: -65.2 MB). Peak memory consumption was 65.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 159.64 ms. Allocated memory is still 172.0 MB. Free memory was 116.8 MB in the beginning and 111.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...