./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 153f3f223592d99a48214005093c866465e55c31 .................................................................................................................................................................................................... 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_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 153f3f223592d99a48214005093c866465e55c31 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:30:54,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:30:54,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:30:54,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:30:54,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:30:54,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:30:54,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:30:54,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:30:54,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:30:54,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:30:54,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:30:54,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:30:54,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:30:54,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:30:54,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:30:54,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:30:54,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:30:54,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:30:54,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:30:54,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:30:54,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:30:54,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:30:54,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:30:54,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:30:54,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:30:54,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:30:54,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:30:54,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:30:54,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:30:54,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:30:54,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:30:54,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:30:54,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:30:54,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:30:54,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:30:54,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:30:54,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:30:54,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:30:54,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:30:54,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:30:54,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:30:54,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:30:54,186 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:30:54,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:30:54,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:30:54,188 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:30:54,188 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:30:54,188 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:30:54,189 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:30:54,189 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:30:54,189 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:30:54,189 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:30:54,190 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:30:54,190 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:30:54,190 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:30:54,190 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:30:54,191 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:30:54,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:30:54,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:30:54,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:30:54,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:30:54,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:30:54,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:30:54,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:30:54,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:30:54,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:30:54,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:30:54,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:30:54,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:30:54,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:30:54,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:30:54,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:30:54,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:30:54,195 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:30:54,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:30:54,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:30:54,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:30:54,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:30:54,197 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_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153f3f223592d99a48214005093c866465e55c31 [2021-10-11 02:30:54,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:30:54,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:30:54,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:30:54,473 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:30:54,475 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:30:54,476 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-11 02:30:54,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data/8d6a6bc57/cf23b56a07144c22bdb5a436eb21e1d9/FLAG5d1c9dc65 [2021-10-11 02:30:55,417 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:30:55,418 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-11 02:30:55,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data/8d6a6bc57/cf23b56a07144c22bdb5a436eb21e1d9/FLAG5d1c9dc65 [2021-10-11 02:30:55,876 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data/8d6a6bc57/cf23b56a07144c22bdb5a436eb21e1d9 [2021-10-11 02:30:55,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:30:55,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:30:55,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:55,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:30:55,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:30:55,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:55" (1/1) ... [2021-10-11 02:30:55,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d675ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:55, skipping insertion in model container [2021-10-11 02:30:55,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:55" (1/1) ... [2021-10-11 02:30:55,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:30:56,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:56,394 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-10-11 02:30:56,408 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-10-11 02:30:56,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:56,454 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:57,640 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:57,641 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:57,641 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:57,642 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:57,643 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:57,657 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:57,658 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:57,660 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:57,661 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:58,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:58,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:58,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:58,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:58,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:58,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:58,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:58,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:58,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:58,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:58,322 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:58,335 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:30:58,336 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:30:58,338 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:30:58,338 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:30:58,382 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:30:58,387 INFO L168 Benchmark]: Toolchain (without parser) took 2505.46 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 51.3 MB in the beginning and 83.9 MB in the end (delta: -32.6 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:58,388 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 67.5 MB in the beginning and 67.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:30:58,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2502.91 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 51.1 MB in the beginning and 83.9 MB in the end (delta: -32.8 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:58,390 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 67.5 MB in the beginning and 67.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2502.91 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 51.1 MB in the beginning and 83.9 MB in the end (delta: -32.8 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:31:00,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:31:00,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:31:00,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:31:00,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:31:00,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:31:00,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:31:00,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:31:00,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:31:00,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:31:00,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:31:00,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:31:00,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:31:00,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:31:00,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:31:00,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:31:00,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:31:00,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:31:00,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:31:00,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:31:00,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:31:00,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:31:00,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:31:00,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:31:00,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:31:00,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:31:00,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:31:00,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:31:00,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:31:00,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:31:00,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:31:00,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:31:00,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:31:00,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:31:00,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:31:00,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:31:00,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:31:00,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:31:00,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:31:00,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:31:00,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:31:00,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:31:00,784 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:31:00,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:31:00,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:31:00,788 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:31:00,789 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:31:00,789 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:31:00,789 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:31:00,790 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:31:00,790 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:31:00,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:31:00,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:31:00,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:31:00,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:31:00,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:31:00,793 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:31:00,794 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:31:00,794 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:31:00,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:31:00,794 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:31:00,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:31:00,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:31:00,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:31:00,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:31:00,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:31:00,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:31:00,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:31:00,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:31:00,797 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:31:00,797 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:31:00,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:31:00,797 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:31:00,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:31:00,798 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_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153f3f223592d99a48214005093c866465e55c31 [2021-10-11 02:31:01,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:31:01,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:31:01,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:31:01,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:31:01,222 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:31:01,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-11 02:31:01,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data/80f22ce98/9892e04d1b854fbfa8ebe2c7b73a82c8/FLAG1ee209a44 [2021-10-11 02:31:02,258 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:31:02,260 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-10-11 02:31:02,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data/80f22ce98/9892e04d1b854fbfa8ebe2c7b73a82c8/FLAG1ee209a44 [2021-10-11 02:31:02,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/bin/utaipan-WLngWcDbfI/data/80f22ce98/9892e04d1b854fbfa8ebe2c7b73a82c8 [2021-10-11 02:31:02,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:31:02,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:31:02,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:31:02,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:31:02,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:31:02,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:31:02" (1/1) ... [2021-10-11 02:31:02,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0f802b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:02, skipping insertion in model container [2021-10-11 02:31:02,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:31:02" (1/1) ... [2021-10-11 02:31:02,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:31:02,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:31:03,115 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-10-11 02:31:03,133 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-10-11 02:31:03,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:31:03,175 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:31:04,265 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,266 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,267 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,268 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,269 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,284 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,284 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,286 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,287 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:04,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:31:04,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:31:04,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:31:04,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:31:04,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:31:04,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:31:04,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:31:04,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:31:04,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:31:04,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:31:04,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:31:05,026 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,026 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:31:05,288 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:31:05,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:31:05,384 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-10-11 02:31:05,385 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-10-11 02:31:05,387 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:31:05,387 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:31:05,452 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,453 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,453 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,453 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,454 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,496 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,497 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,498 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,498 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:31:05,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:31:05,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:31:05,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:31:05,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:31:05,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:31:05,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:31:05,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:31:05,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:31:05,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:31:05,628 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:31:05,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,722 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:31:05,855 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:31:05,880 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-10-11 02:31:05,881 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73eaccb9-d7bb-4de1-84c4-e946f02c1234/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-10-11 02:31:05,883 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:31:05,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:31:05,928 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,928 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,930 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,935 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,936 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,937 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,937 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:05,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:31:05,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:31:05,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:31:05,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:31:05,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:31:05,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:31:05,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:31:05,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:31:05,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:31:05,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:31:06,010 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:31:06,114 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:06,114 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:31:06,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:31:07,141 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:31:07,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:07 WrapperNode [2021-10-11 02:31:07,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:31:07,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:31:07,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:31:07,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:31:07,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:07" (1/1) ... [2021-10-11 02:31:07,208 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:31:07,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:31:07" (1/1) ... [2021-10-11 02:31:07,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:31:07,317 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:31:07,319 INFO L168 Benchmark]: Toolchain (without parser) took 4625.40 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 33.3 MB in the beginning and 51.5 MB in the end (delta: -18.2 MB). Peak memory consumption was 105.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:31:07,319 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:31:07,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4447.79 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 33.1 MB in the beginning and 56.8 MB in the end (delta: -23.7 MB). Peak memory consumption was 126.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:31:07,321 INFO L168 Benchmark]: Boogie Procedure Inliner took 174.32 ms. Allocated memory is still 180.4 MB. Free memory was 56.8 MB in the beginning and 51.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:31:07,322 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4447.79 ms. Allocated memory was 54.5 MB in the beginning and 180.4 MB in the end (delta: 125.8 MB). Free memory was 33.1 MB in the beginning and 56.8 MB in the end (delta: -23.7 MB). Peak memory consumption was 126.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 174.32 ms. Allocated memory is still 180.4 MB. Free memory was 56.8 MB in the beginning and 51.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...