./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/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_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/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_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-4e77c04 [2021-10-13 07:54:37,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:54:37,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:54:37,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:54:37,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:54:37,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:54:37,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:54:37,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:54:37,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:54:37,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:54:37,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:54:37,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:54:37,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:54:37,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:54:37,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:54:37,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:54:37,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:54:37,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:54:37,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:54:37,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:54:37,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:54:37,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:54:37,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:54:37,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:54:37,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:54:37,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:54:37,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:54:37,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:54:37,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:54:37,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:54:37,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:54:37,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:54:37,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:54:37,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:54:37,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:54:37,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:54:37,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:54:37,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:54:37,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:54:37,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:54:37,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:54:37,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:54:37,367 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:54:37,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:54:37,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:54:37,371 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:54:37,371 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:54:37,372 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:54:37,372 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:54:37,372 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:54:37,373 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:54:37,373 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:54:37,375 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:54:37,375 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:54:37,376 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:54:37,376 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:54:37,376 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:54:37,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:54:37,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:54:37,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:54:37,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:54:37,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:54:37,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:54:37,379 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:54:37,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:54:37,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:54:37,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:54:37,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:54:37,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:54:37,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:54:37,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:54:37,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:54:37,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:54:37,385 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:54:37,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:54:37,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:54:37,386 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:54:37,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:54:37,387 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_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c15ef017ce18eb8cfddd402857b691f0f2172b1f [2021-10-13 07:54:37,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:54:37,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:54:37,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:54:37,775 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:54:37,776 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:54:37,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-10-13 07:54:37,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data/26121c7e1/0ad25c27a5c741c483114d98645d33d4/FLAG363201dce [2021-10-13 07:54:38,924 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:54:38,925 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-10-13 07:54:38,960 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data/26121c7e1/0ad25c27a5c741c483114d98645d33d4/FLAG363201dce [2021-10-13 07:54:39,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data/26121c7e1/0ad25c27a5c741c483114d98645d33d4 [2021-10-13 07:54:39,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:54:39,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:54:39,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:54:39,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:54:39,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:54:39,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:54:39" (1/1) ... [2021-10-13 07:54:39,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65215e70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:39, skipping insertion in model container [2021-10-13 07:54:39,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:54:39" (1/1) ... [2021-10-13 07:54:39,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:54:39,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:54:39,904 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_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-10-13 07:54:39,922 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_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-10-13 07:54:39,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:54:39,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:54:40,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,887 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,888 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,889 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,906 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,909 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,914 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:40,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:41,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:54:41,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:54:41,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:54:41,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:54:41,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:54:41,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:54:41,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:54:41,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:54:41,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:54:41,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:54:41,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:54:41,726 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:54:41,727 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:54:41,729 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:54:41,730 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:54:41,753 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:54:41,762 INFO L168 Benchmark]: Toolchain (without parser) took 2380.83 ms. Allocated memory was 119.5 MB in the beginning and 163.6 MB in the end (delta: 44.0 MB). Free memory was 82.0 MB in the beginning and 107.6 MB in the end (delta: -25.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:54:41,762 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 119.5 MB. Free memory is still 72.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:54:41,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2377.59 ms. Allocated memory was 119.5 MB in the beginning and 163.6 MB in the end (delta: 44.0 MB). Free memory was 82.0 MB in the beginning and 107.6 MB in the end (delta: -25.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:54:41,766 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 119.5 MB. Free memory is still 72.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2377.59 ms. Allocated memory was 119.5 MB in the beginning and 163.6 MB in the end (delta: 44.0 MB). Free memory was 82.0 MB in the beginning and 107.6 MB in the end (delta: -25.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:54:44,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:54:44,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:54:44,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:54:44,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:54:44,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:54:44,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:54:44,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:54:44,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:54:44,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:54:44,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:54:44,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:54:44,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:54:44,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:54:44,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:54:44,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:54:44,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:54:44,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:54:44,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:54:44,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:54:44,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:54:44,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:54:44,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:54:44,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:54:44,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:54:44,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:54:44,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:54:44,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:54:44,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:54:44,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:54:44,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:54:44,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:54:44,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:54:44,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:54:44,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:54:44,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:54:44,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:54:44,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:54:44,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:54:44,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:54:44,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:54:44,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:54:44,336 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:54:44,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:54:44,338 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:54:44,338 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:54:44,338 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:54:44,338 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:54:44,339 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:54:44,339 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:54:44,340 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:54:44,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:54:44,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:54:44,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:54:44,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:54:44,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:54:44,344 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:54:44,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:54:44,344 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:54:44,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:54:44,345 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:54:44,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:54:44,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:54:44,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:54:44,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:54:44,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:54:44,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:54:44,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:54:44,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:54:44,347 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:54:44,347 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:54:44,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:54:44,348 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:54:44,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:54:44,348 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_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c15ef017ce18eb8cfddd402857b691f0f2172b1f [2021-10-13 07:54:44,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:54:44,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:54:44,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:54:44,783 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:54:44,784 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:54:44,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-10-13 07:54:44,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data/90626c2e2/a77bbc201bdb449dbdf8d675363d1f4e/FLAG6af4b11fb [2021-10-13 07:54:45,886 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:54:45,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-10-13 07:54:45,945 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data/90626c2e2/a77bbc201bdb449dbdf8d675363d1f4e/FLAG6af4b11fb [2021-10-13 07:54:46,340 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_531a6b1a-645b-4389-af2d-16be7741175d/bin/utaipan-q2qaUkNPG8/data/90626c2e2/a77bbc201bdb449dbdf8d675363d1f4e [2021-10-13 07:54:46,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:54:46,344 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:54:46,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:54:46,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:54:46,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:54:46,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:54:46" (1/1) ... [2021-10-13 07:54:46,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509130a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:46, skipping insertion in model container [2021-10-13 07:54:46,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:54:46" (1/1) ... [2021-10-13 07:54:46,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:54:46,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:54:46,775 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_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-10-13 07:54:46,785 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_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-10-13 07:54:46,814 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:54:46,830 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:54:47,813 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,814 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,815 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,816 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,837 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,838 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,841 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,842 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,845 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,846 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,848 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:47,848 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:54:48,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:54:48,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:54:48,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:54:48,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:54:48,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:54:48,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:54:48,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:54:48,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:54:48,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:54:48,507 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:54:48,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:54:48,687 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:54:48,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:54:48,793 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_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-10-13 07:54:48,794 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_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-10-13 07:54:48,799 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:54:48,801 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:54:48,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,906 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,917 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,918 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,920 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,920 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,921 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:48,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:54:48,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:54:48,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:54:48,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:54:48,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:54:48,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:54:48,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:54:48,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:54:48,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:54:48,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:54:49,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:54:49,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:54:49,081 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:54:49,096 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_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-10-13 07:54:49,097 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_531a6b1a-645b-4389-af2d-16be7741175d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-10-13 07:54:49,099 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:54:49,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:54:49,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,153 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,153 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:54:49,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:54:49,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:54:49,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:54:49,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:54:49,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:54:49,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:54:49,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:54:49,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:54:49,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:54:49,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:54:49,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:54:49,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:54:49,697 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:54:49,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:49 WrapperNode [2021-10-13 07:54:49,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:54:49,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:54:49,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:54:49,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:54:49,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:49" (1/1) ... [2021-10-13 07:54:49,796 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:54:49,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:49" (1/1) ... [2021-10-13 07:54:49,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:54:49,844 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:54:49,847 INFO L168 Benchmark]: Toolchain (without parser) took 3501.65 ms. Allocated memory was 75.5 MB in the beginning and 142.6 MB in the end (delta: 67.1 MB). Free memory was 52.2 MB in the beginning and 86.7 MB in the end (delta: -34.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:54:49,847 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 75.5 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 60.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:54:49,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3353.65 ms. Allocated memory was 75.5 MB in the beginning and 142.6 MB in the end (delta: 67.1 MB). Free memory was 52.0 MB in the beginning and 90.9 MB in the end (delta: -38.9 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:54:49,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.63 ms. Allocated memory is still 142.6 MB. Free memory was 90.9 MB in the beginning and 86.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:54:49,852 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 75.5 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 60.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3353.65 ms. Allocated memory was 75.5 MB in the beginning and 142.6 MB in the end (delta: 67.1 MB). Free memory was 52.0 MB in the beginning and 90.9 MB in the end (delta: -38.9 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.63 ms. Allocated memory is still 142.6 MB. Free memory was 90.9 MB in the beginning and 86.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...