./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8 --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 f985731f08ecb6339d31f0664e837c08cecacff8 .................................................................................................................................................................................................... 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8 --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 f985731f08ecb6339d31f0664e837c08cecacff8 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:42:44,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:42:44,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:42:45,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:42:45,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:42:45,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:42:45,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:42:45,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:42:45,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:42:45,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:42:45,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:42:45,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:42:45,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:42:45,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:42:45,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:42:45,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:42:45,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:42:45,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:42:45,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:42:45,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:42:45,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:42:45,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:42:45,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:42:45,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:42:45,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:42:45,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:42:45,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:42:45,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:42:45,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:42:45,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:42:45,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:42:45,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:42:45,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:42:45,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:42:45,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:42:45,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:42:45,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:42:45,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:42:45,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:42:45,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:42:45,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:42:45,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:42:45,109 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:42:45,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:42:45,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:42:45,111 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:42:45,111 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:42:45,111 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:42:45,111 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:42:45,112 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:42:45,112 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:42:45,112 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:42:45,112 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:42:45,112 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:42:45,113 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:42:45,113 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:42:45,113 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:42:45,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:42:45,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:42:45,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:42:45,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:42:45,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:42:45,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:42:45,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:42:45,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:42:45,126 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:42:45,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:42:45,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:42:45,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:42:45,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:42:45,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:42:45,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:42:45,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:42:45,127 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:42:45,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:42:45,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:42:45,128 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:42:45,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:42:45,128 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f985731f08ecb6339d31f0664e837c08cecacff8 [2021-10-13 07:42:45,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:42:45,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:42:45,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:42:45,430 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:42:45,431 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:42:45,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-13 07:42:45,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data/6124b2a48/101fad91cb2a4affaaa285bbc575b38d/FLAGb41fbfe89 [2021-10-13 07:42:46,314 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:42:46,315 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-13 07:42:46,370 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data/6124b2a48/101fad91cb2a4affaaa285bbc575b38d/FLAGb41fbfe89 [2021-10-13 07:42:46,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data/6124b2a48/101fad91cb2a4affaaa285bbc575b38d [2021-10-13 07:42:46,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:42:46,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:42:46,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:42:46,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:42:46,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:42:46,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:46" (1/1) ... [2021-10-13 07:42:46,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c95e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:46, skipping insertion in model container [2021-10-13 07:42:46,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:46" (1/1) ... [2021-10-13 07:42:46,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:42:46,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:42:47,200 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-13 07:42:47,207 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-13 07:42:47,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:42:47,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:42:48,220 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,227 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,229 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,255 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,256 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:48,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:42:48,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:42:48,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:42:48,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:42:48,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:42:48,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:42:48,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:42:48,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:42:48,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:42:48,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:42:48,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:42:48,890 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,891 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,893 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,893 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:42:48,919 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:42:48,923 INFO L168 Benchmark]: Toolchain (without parser) took 2077.68 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 65.7 MB in the beginning and 75.3 MB in the end (delta: -9.6 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:48,924 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory was 68.1 MB in the beginning and 68.0 MB in the end (delta: 56.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:42:48,926 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2075.61 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 65.5 MB in the beginning and 75.3 MB in the end (delta: -9.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:48,928 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory was 68.1 MB in the beginning and 68.0 MB in the end (delta: 56.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2075.61 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 65.5 MB in the beginning and 75.3 MB in the end (delta: -9.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:42:51,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:42:51,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:42:51,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:42:51,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:42:51,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:42:51,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:42:51,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:42:51,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:42:51,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:42:51,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:42:51,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:42:51,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:42:51,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:42:51,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:42:51,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:42:51,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:42:51,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:42:51,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:42:51,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:42:51,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:42:51,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:42:51,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:42:51,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:42:51,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:42:51,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:42:51,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:42:51,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:42:51,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:42:51,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:42:51,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:42:51,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:42:51,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:42:51,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:42:51,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:42:51,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:42:51,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:42:51,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:42:51,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:42:51,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:42:51,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:42:51,218 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:42:51,243 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:42:51,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:42:51,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:42:51,245 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:42:51,245 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:42:51,245 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:42:51,245 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:42:51,246 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:42:51,246 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:42:51,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:42:51,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:42:51,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:42:51,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:42:51,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:42:51,248 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:42:51,248 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:42:51,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:42:51,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:42:51,249 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:42:51,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:42:51,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:42:51,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:42:51,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:42:51,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:42:51,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:42:51,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:42:51,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:42:51,251 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:42:51,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:42:51,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:42:51,252 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:42:51,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:42:51,253 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f985731f08ecb6339d31f0664e837c08cecacff8 [2021-10-13 07:42:51,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:42:51,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:42:51,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:42:51,615 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:42:51,616 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:42:51,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-13 07:42:51,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data/8f16ca38b/e2a93264eb2445caa8a658fb4bd11291/FLAG3a2aba951 [2021-10-13 07:42:52,637 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:42:52,638 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i [2021-10-13 07:42:52,677 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data/8f16ca38b/e2a93264eb2445caa8a658fb4bd11291/FLAG3a2aba951 [2021-10-13 07:42:53,060 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cc81ece-ef3c-4e61-bd8c-dd3476965089/bin/utaipan-q2qaUkNPG8/data/8f16ca38b/e2a93264eb2445caa8a658fb4bd11291 [2021-10-13 07:42:53,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:42:53,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:42:53,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:42:53,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:42:53,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:42:53,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:53" (1/1) ... [2021-10-13 07:42:53,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56eb2536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:53, skipping insertion in model container [2021-10-13 07:42:53,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:53" (1/1) ... [2021-10-13 07:42:53,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:42:53,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:42:53,594 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-13 07:42:53,602 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-13 07:42:53,630 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:42:53,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:42:54,657 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:54,662 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:54,662 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:54,663 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:54,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:54,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:54,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:54,697 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:54,698 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:42:55,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:42:55,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:42:55,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:42:55,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:42:55,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:42:55,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:42:55,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:42:55,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:42:55,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:42:55,364 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:42:55,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:42:55,657 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:42:55,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:42:55,724 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-13 07:42:55,725 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-13 07:42:55,726 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:42:55,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:42:55,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:42:55,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:42:55,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:42:55,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:42:55,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:42:55,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:42:55,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:42:55,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:42:55,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:42:55,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:42:55,867 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:42:55,967 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:55,968 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:42:56,070 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:42:56,083 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4499,4512] [2021-10-13 07:42:56,083 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_5cc81ece-ef3c-4e61-bd8c-dd3476965089/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be32_harness.i[4559,4572] [2021-10-13 07:42:56,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:42:56,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:42:56,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,134 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,134 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:42:56,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:42:56,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:42:56,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:42:56,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:42:56,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:42:56,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:42:56,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:42:56,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:42:56,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:42:56,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:42:56,350 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:42:56,778 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:42:56,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:56 WrapperNode [2021-10-13 07:42:56,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:42:56,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:42:56,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:42:56,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:42:56,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:56" (1/1) ... [2021-10-13 07:42:56,914 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]]] [2021-10-13 07:42:57,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:56" (1/1) ... [2021-10-13 07:42:57,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:42:57,010 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:42:57,012 INFO L168 Benchmark]: Toolchain (without parser) took 3947.08 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 33.7 MB in the beginning and 79.2 MB in the end (delta: -45.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:57,013 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:42:57,013 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3725.06 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 33.5 MB in the beginning and 85.0 MB in the end (delta: -51.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:57,014 INFO L168 Benchmark]: Boogie Procedure Inliner took 215.88 ms. Allocated memory is still 157.3 MB. Free memory was 85.0 MB in the beginning and 79.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:57,015 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3725.06 ms. Allocated memory was 54.5 MB in the beginning and 157.3 MB in the end (delta: 102.8 MB). Free memory was 33.5 MB in the beginning and 85.0 MB in the end (delta: -51.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 215.88 ms. Allocated memory is still 157.3 MB. Free memory was 85.0 MB in the beginning and 79.2 MB in the end (delta: 5.7 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...