./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs --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 c15ef017ce18eb8cfddd402857b691f0f2172b1f ........................................................................................................................................................................................................ 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs --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 c15ef017ce18eb8cfddd402857b691f0f2172b1f ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:09:10,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:09:10,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:09:11,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:09:11,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:09:11,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:09:11,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:09:11,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:09:11,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:09:11,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:09:11,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:09:11,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:09:11,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:09:11,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:09:11,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:09:11,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:09:11,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:09:11,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:09:11,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:09:11,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:09:11,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:09:11,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:09:11,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:09:11,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:09:11,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:09:11,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:09:11,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:09:11,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:09:11,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:09:11,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:09:11,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:09:11,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:09:11,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:09:11,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:09:11,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:09:11,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:09:11,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:09:11,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:09:11,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:09:11,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:09:11,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:09:11,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:09:11,151 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:09:11,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:09:11,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:09:11,152 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:09:11,153 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:09:11,153 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:09:11,153 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:09:11,153 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:09:11,153 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:09:11,153 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:09:11,154 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:09:11,154 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:09:11,158 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:09:11,159 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:09:11,159 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:09:11,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:09:11,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:09:11,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:09:11,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:09:11,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:09:11,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:09:11,162 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:09:11,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:09:11,162 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:09:11,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:09:11,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:09:11,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:09:11,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:09:11,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:09:11,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:09:11,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:09:11,167 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:09:11,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:09:11,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:09:11,168 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:09:11,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:09:11,168 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c15ef017ce18eb8cfddd402857b691f0f2172b1f [2021-10-16 02:09:11,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:09:11,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:09:11,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:09:11,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:09:11,501 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:09:11,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-10-16 02:09:11,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data/fbfe62b02/d0876384aa19405389f5ddb3bbc20561/FLAG6113777f5 [2021-10-16 02:09:12,502 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:09:12,503 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-10-16 02:09:12,550 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data/fbfe62b02/d0876384aa19405389f5ddb3bbc20561/FLAG6113777f5 [2021-10-16 02:09:12,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data/fbfe62b02/d0876384aa19405389f5ddb3bbc20561 [2021-10-16 02:09:12,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:09:12,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:09:12,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:09:12,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:09:12,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:09:12,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:12" (1/1) ... [2021-10-16 02:09:12,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbab5b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:12, skipping insertion in model container [2021-10-16 02:09:12,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:12" (1/1) ... [2021-10-16 02:09:13,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:09:13,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:09:13,523 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-10-16 02:09:13,537 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-10-16 02:09:13,569 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:09:13,586 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:09:14,655 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,661 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,663 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,666 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,689 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:14,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:15,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:09:15,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:09:15,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:09:15,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:09:15,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:09:15,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:09:15,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:09:15,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:09:15,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:09:15,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:09:15,283 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:09:15,284 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:09:15,284 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:09:15,286 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:09:15,287 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:09:15,301 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:09:15,307 INFO L168 Benchmark]: Toolchain (without parser) took 2331.61 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 69.2 MB in the beginning and 79.1 MB in the end (delta: -9.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:09:15,308 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 109.1 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:09:15,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2322.34 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 69.0 MB in the beginning and 79.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:09:15,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 109.1 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2322.34 ms. Allocated memory was 109.1 MB in the beginning and 136.3 MB in the end (delta: 27.3 MB). Free memory was 69.0 MB in the beginning and 79.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 16.2 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 0.2.1-dev-5709675 [2021-10-16 02:09:17,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:09:17,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:09:17,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:09:17,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:09:17,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:09:17,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:09:17,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:09:17,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:09:17,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:09:17,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:09:17,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:09:17,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:09:17,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:09:17,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:09:17,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:09:17,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:09:17,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:09:17,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:09:17,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:09:17,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:09:17,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:09:17,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:09:17,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:09:17,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:09:17,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:09:17,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:09:17,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:09:17,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:09:17,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:09:17,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:09:17,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:09:17,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:09:17,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:09:17,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:09:17,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:09:17,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:09:17,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:09:17,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:09:17,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:09:17,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:09:17,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:09:18,004 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:09:18,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:09:18,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:09:18,007 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:09:18,007 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:09:18,007 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:09:18,008 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:09:18,008 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:09:18,008 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:09:18,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:09:18,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:09:18,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:09:18,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:09:18,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:09:18,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:09:18,013 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:09:18,013 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:09:18,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:09:18,014 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:09:18,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:09:18,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:09:18,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:09:18,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:09:18,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:09:18,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:09:18,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:09:18,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:09:18,016 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:09:18,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:09:18,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:09:18,017 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:09:18,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:09:18,017 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c15ef017ce18eb8cfddd402857b691f0f2172b1f [2021-10-16 02:09:18,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:09:18,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:09:18,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:09:18,555 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:09:18,556 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:09:18,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-10-16 02:09:18,639 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data/09f4399d3/2f4850f2703a421fb62904200ea506e5/FLAG972bb8e36 [2021-10-16 02:09:19,676 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:09:19,678 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-10-16 02:09:19,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data/09f4399d3/2f4850f2703a421fb62904200ea506e5/FLAG972bb8e36 [2021-10-16 02:09:20,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/bin/utaipan-mTDlp9Zugs/data/09f4399d3/2f4850f2703a421fb62904200ea506e5 [2021-10-16 02:09:20,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:09:20,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:09:20,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:09:20,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:09:20,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:09:20,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:20" (1/1) ... [2021-10-16 02:09:20,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7f52b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:20, skipping insertion in model container [2021-10-16 02:09:20,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:20" (1/1) ... [2021-10-16 02:09:20,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:09:20,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:09:20,640 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-10-16 02:09:20,654 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-10-16 02:09:20,689 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:09:20,701 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:09:21,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,696 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,697 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,698 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,717 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,718 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,721 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,722 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,724 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:21,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:09:22,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:09:22,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:09:22,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:09:22,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:09:22,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:09:22,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:09:22,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:09:22,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:09:22,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:09:22,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:09:22,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:09:22,564 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:09:22,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:09:22,658 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-10-16 02:09:22,658 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-10-16 02:09:22,664 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:09:22,665 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:09:22,754 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,805 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,806 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,807 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,808 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,810 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,810 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,811 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:22,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:09:22,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:09:22,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:09:22,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:09:22,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:09:22,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:09:22,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:09:22,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:09:22,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:09:22,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:09:22,884 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:09:22,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:09:22,942 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:09:22,955 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-10-16 02:09:22,956 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_eefdb452-f4db-4dac-8820-a1fe40d7d6bb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-10-16 02:09:22,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:09:22,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:09:23,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,034 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,035 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,041 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,050 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,051 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,053 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,058 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:23,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:09:23,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:09:23,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:09:23,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:09:23,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:09:23,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:09:23,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:09:23,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:09:23,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:09:23,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:09:23,121 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:09:23,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:09:23,437 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:09:23,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:23 WrapperNode [2021-10-16 02:09:23,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:09:23,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:09:23,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:09:23,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:09:23,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:23" (1/1) ... [2021-10-16 02:09:23,516 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]]] [2021-10-16 02:09:23,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:23" (1/1) ... [2021-10-16 02:09:23,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:09:23,564 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:09:23,566 INFO L168 Benchmark]: Toolchain (without parser) took 3492.50 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 35.6 MB in the beginning and 58.3 MB in the end (delta: -22.7 MB). Peak memory consumption was 48.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:09:23,567 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:09:23,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3363.23 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 35.4 MB in the beginning and 62.4 MB in the end (delta: -27.0 MB). Peak memory consumption was 54.6 MB. Max. memory is 16.1 GB. [2021-10-16 02:09:23,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.70 ms. Allocated memory is still 134.2 MB. Free memory was 62.4 MB in the beginning and 58.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:09:23,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 43.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3363.23 ms. Allocated memory was 62.9 MB in the beginning and 134.2 MB in the end (delta: 71.3 MB). Free memory was 35.4 MB in the beginning and 62.4 MB in the end (delta: -27.0 MB). Peak memory consumption was 54.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.70 ms. Allocated memory is still 134.2 MB. Free memory was 62.4 MB in the beginning and 58.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...