./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/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 1004ccda4c69a684cb037129b585f169aba1551a .................................................................................................................................................................................................... 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/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 1004ccda4c69a684cb037129b585f169aba1551a ................................................................................................................................................................................................................................ 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 02:09:47,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:09:47,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:09:47,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:09:47,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:09:47,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:09:47,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:09:47,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:09:47,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:09:47,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:09:47,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:09:47,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:09:47,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:09:47,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:09:47,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:09:47,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:09:47,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:09:47,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:09:47,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:09:47,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:09:47,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:09:47,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:09:47,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:09:47,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:09:47,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:09:47,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:09:47,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:09:47,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:09:47,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:09:47,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:09:47,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:09:47,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:09:47,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:09:47,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:09:47,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:09:47,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:09:47,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:09:47,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:09:47,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:09:47,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:09:47,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:09:47,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:09:47,528 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:09:47,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:09:47,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:09:47,531 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:09:47,532 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:09:47,532 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:09:47,532 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:09:47,533 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:09:47,541 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:09:47,541 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:09:47,542 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:09:47,542 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:09:47,542 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:09:47,543 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:09:47,543 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:09:47,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:09:47,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:09:47,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:09:47,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:09:47,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:09:47,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:09:47,546 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:09:47,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:09:47,547 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:09:47,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:09:47,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:09:47,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:09:47,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:09:47,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:09:47,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:09:47,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:09:47,549 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:09:47,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:09:47,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:09:47,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:09:47,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:09:47,551 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1004ccda4c69a684cb037129b585f169aba1551a [2021-10-16 02:09:47,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:09:47,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:09:47,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:09:47,955 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:09:47,956 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:09:47,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-16 02:09:48,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data/f2828e350/a7c60fec54514412b0ef66beafc95e64/FLAG81000a1bf [2021-10-16 02:09:49,220 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:09:49,222 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-16 02:09:49,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data/f2828e350/a7c60fec54514412b0ef66beafc95e64/FLAG81000a1bf [2021-10-16 02:09:49,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data/f2828e350/a7c60fec54514412b0ef66beafc95e64 [2021-10-16 02:09:49,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:09:49,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:09:49,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:09:49,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:09:49,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:09:49,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:49" (1/1) ... [2021-10-16 02:09:49,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1543ce32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:49, skipping insertion in model container [2021-10-16 02:09:49,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:49" (1/1) ... [2021-10-16 02:09:49,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:09:49,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:09:50,168 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-16 02:09:50,180 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-16 02:09:50,217 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:09:50,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:09:51,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:51,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:51,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:51,648 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:51,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:51,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:51,676 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:51,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:51,690 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:52,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:09:52,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:09:52,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:09:52,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:09:52,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:09:52,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:09:52,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:09:52,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:09:52,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:09:52,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:09:52,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:09:52,556 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 02:09:52,557 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 02:09:52,559 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 02:09:52,560 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 02:09:52,577 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:09:52,589 INFO L168 Benchmark]: Toolchain (without parser) took 3034.88 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 56.3 MB in the beginning and 91.1 MB in the end (delta: -34.8 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:09:52,590 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:09:52,592 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3032.10 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 56.1 MB in the beginning and 91.1 MB in the end (delta: -35.0 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:09:52,594 INFO L339 ainManager$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 104.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3032.10 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 56.1 MB in the beginning and 91.1 MB in the end (delta: -35.0 MB). Peak memory consumption was 18.5 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 02:09:55,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:09:55,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:09:55,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:09:55,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:09:55,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:09:55,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:09:55,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:09:55,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:09:55,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:09:55,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:09:55,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:09:55,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:09:55,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:09:55,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:09:55,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:09:55,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:09:55,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:09:55,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:09:55,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:09:55,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:09:55,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:09:55,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:09:55,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:09:55,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:09:55,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:09:55,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:09:55,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:09:55,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:09:55,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:09:55,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:09:55,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:09:55,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:09:55,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:09:55,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:09:55,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:09:55,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:09:55,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:09:55,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:09:55,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:09:55,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:09:55,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:09:55,502 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:09:55,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:09:55,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:09:55,504 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:09:55,504 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:09:55,504 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:09:55,504 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:09:55,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:09:55,505 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:09:55,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:09:55,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:09:55,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:09:55,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:09:55,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:09:55,507 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:09:55,507 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:09:55,508 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:09:55,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:09:55,508 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:09:55,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:09:55,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:09:55,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:09:55,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:09:55,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:09:55,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:09:55,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:09:55,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:09:55,510 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:09:55,513 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:09:55,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:09:55,514 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:09:55,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:09:55,514 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1004ccda4c69a684cb037129b585f169aba1551a [2021-10-16 02:09:55,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:09:55,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:09:56,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:09:56,003 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:09:56,004 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:09:56,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-16 02:09:56,118 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data/4196d5108/c446264e293f489f83914523c3e1f112/FLAGb303e5043 [2021-10-16 02:09:57,214 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:09:57,216 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-16 02:09:57,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data/4196d5108/c446264e293f489f83914523c3e1f112/FLAGb303e5043 [2021-10-16 02:09:57,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/bin/utaipan-mTDlp9Zugs/data/4196d5108/c446264e293f489f83914523c3e1f112 [2021-10-16 02:09:57,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:09:57,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:09:57,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:09:57,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:09:57,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:09:57,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:57" (1/1) ... [2021-10-16 02:09:57,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cde79cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:57, skipping insertion in model container [2021-10-16 02:09:57,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:57" (1/1) ... [2021-10-16 02:09:57,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:09:57,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:09:58,182 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-16 02:09:58,191 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-16 02:09:58,226 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:09:58,233 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:09:59,614 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:59,615 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:59,616 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:59,617 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:59,619 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:59,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:59,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:59,641 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:09:59,642 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:00,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:10:00,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:10:00,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:10:00,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:10:00,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:10:00,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:10:00,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:10:00,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:10:00,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:10:00,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:10:00,495 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:10:00,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:00,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:00,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:10:00,890 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:10:00,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:10:00,975 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-16 02:10:00,976 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-16 02:10:00,978 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:10:00,979 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:10:01,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,034 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,035 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,036 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,037 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:10:01,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:10:01,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:10:01,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:10:01,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:10:01,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:10:01,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:10:01,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:10:01,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:10:01,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:10:01,151 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:10:01,261 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:10:01,409 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:10:01,461 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-16 02:10:01,462 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_8d9e8a47-e1bf-49ca-9cfa-ee9be8ac8698/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-16 02:10:01,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:10:01,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:10:01,506 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,507 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,507 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,508 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,508 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:10:01,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:10:01,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:10:01,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:10:01,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:10:01,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:10:01,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:10:01,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:10:01,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:10:01,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:10:01,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:10:01,716 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,718 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:10:01,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:10:02,315 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:10:02,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:10:02 WrapperNode [2021-10-16 02:10:02,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:10:02,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:10:02,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:10:02,320 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:10:02,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:10:02" (1/1) ... [2021-10-16 02:10:02,441 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 02:10:02,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:10:02" (1/1) ... [2021-10-16 02:10:02,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:10:02,510 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:10:02,512 INFO L168 Benchmark]: Toolchain (without parser) took 4964.43 ms. Allocated memory was 58.7 MB in the beginning and 142.6 MB in the end (delta: 83.9 MB). Free memory was 27.2 MB in the beginning and 85.8 MB in the end (delta: -58.5 MB). Peak memory consumption was 55.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:10:02,513 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:10:02,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4766.16 ms. Allocated memory was 58.7 MB in the beginning and 142.6 MB in the end (delta: 83.9 MB). Free memory was 27.0 MB in the beginning and 58.9 MB in the end (delta: -31.9 MB). Peak memory consumption was 61.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:10:02,525 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.53 ms. Allocated memory is still 142.6 MB. Free memory was 58.9 MB in the beginning and 85.8 MB in the end (delta: -26.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:10:02,527 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4766.16 ms. Allocated memory was 58.7 MB in the beginning and 142.6 MB in the end (delta: 83.9 MB). Free memory was 27.0 MB in the beginning and 58.9 MB in the end (delta: -31.9 MB). Peak memory consumption was 61.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 190.53 ms. Allocated memory is still 142.6 MB. Free memory was 58.9 MB in the beginning and 85.8 MB in the end (delta: -26.8 MB). Peak memory consumption was 4.8 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...