./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE --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 a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b .................................................................................................................................................................................................... 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_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE --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 a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 11:17:41,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:17:41,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:17:41,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:17:41,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:17:41,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:17:41,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:17:41,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:17:41,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:17:41,554 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:17:41,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:17:41,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:17:41,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:17:41,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:17:41,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:17:41,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:17:41,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:17:41,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:17:41,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:17:41,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:17:41,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:17:41,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:17:41,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:17:41,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:17:41,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:17:41,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:17:41,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:17:41,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:17:41,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:17:41,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:17:41,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:17:41,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:17:41,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:17:41,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:17:41,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:17:41,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:17:41,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:17:41,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:17:41,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:17:41,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:17:41,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:17:41,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 11:17:41,673 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:17:41,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:17:41,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:17:41,675 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:17:41,675 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:17:41,676 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:17:41,676 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 11:17:41,676 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:17:41,677 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:17:41,677 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 11:17:41,677 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 11:17:41,677 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:17:41,678 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 11:17:41,678 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 11:17:41,678 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 11:17:41,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:17:41,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 11:17:41,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:17:41,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:17:41,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:17:41,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:17:41,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:17:41,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:17:41,682 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:17:41,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:17:41,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:17:41,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:17:41,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:17:41,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:17:41,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:17:41,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:17:41,684 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 11:17:41,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 11:17:41,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:17:41,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:17:41,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:17:41,686 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_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2021-10-24 11:17:41,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:17:42,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:17:42,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:17:42,035 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:17:42,036 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:17:42,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-10-24 11:17:42,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data/4c1f64d22/dd864a04db184da9a81f079c79b1f8a2/FLAG5a247ac45 [2021-10-24 11:17:43,274 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:17:43,276 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-10-24 11:17:43,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data/4c1f64d22/dd864a04db184da9a81f079c79b1f8a2/FLAG5a247ac45 [2021-10-24 11:17:43,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data/4c1f64d22/dd864a04db184da9a81f079c79b1f8a2 [2021-10-24 11:17:43,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:17:43,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:17:43,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:17:43,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:17:43,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:17:43,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:17:43" (1/1) ... [2021-10-24 11:17:43,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad1cb79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:43, skipping insertion in model container [2021-10-24 11:17:43,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:17:43" (1/1) ... [2021-10-24 11:17:43,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:17:43,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:17:44,135 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_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-10-24 11:17:44,144 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_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-10-24 11:17:44,177 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:17:44,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:17:45,376 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,377 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,378 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,379 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,380 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,402 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,403 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:45,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:17:45,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:17:45,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:17:45,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:17:45,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:17:45,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:17:45,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:17:45,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:17:45,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:17:45,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:17:46,341 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:17:46,342 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:17:46,342 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:17:46,345 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:17:46,346 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 11:17:46,363 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 11:17:46,377 INFO L168 Benchmark]: Toolchain (without parser) took 2828.20 ms. Allocated memory is still 111.1 MB. Free memory was 82.4 MB in the beginning and 77.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:46,379 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 88.1 MB. Free memory is still 67.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:17:46,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2822.63 ms. Allocated memory is still 111.1 MB. Free memory was 82.4 MB in the beginning and 77.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:46,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 88.1 MB. Free memory is still 67.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2822.63 ms. Allocated memory is still 111.1 MB. Free memory was 82.4 MB in the beginning and 77.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 32.4 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-e943c26 [2021-10-24 11:17:49,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:17:49,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:17:49,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:17:49,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:17:49,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:17:49,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:17:49,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:17:49,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:17:49,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:17:49,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:17:49,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:17:49,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:17:49,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:17:49,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:17:49,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:17:49,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:17:49,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:17:49,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:17:49,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:17:49,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:17:49,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:17:49,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:17:49,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:17:49,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:17:49,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:17:49,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:17:49,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:17:49,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:17:49,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:17:49,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:17:49,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:17:49,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:17:49,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:17:49,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:17:49,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:17:49,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:17:49,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:17:49,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:17:49,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:17:49,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:17:49,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 11:17:49,403 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:17:49,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:17:49,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:17:49,405 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:17:49,406 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:17:49,406 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:17:49,406 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:17:49,406 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:17:49,407 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:17:49,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:17:49,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:17:49,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:17:49,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:17:49,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:17:49,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:17:49,412 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 11:17:49,412 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 11:17:49,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:17:49,413 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:17:49,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:17:49,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:17:49,414 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 11:17:49,414 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:17:49,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:17:49,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:17:49,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:17:49,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:17:49,415 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 11:17:49,416 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 11:17:49,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:17:49,416 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:17:49,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:17:49,417 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_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2021-10-24 11:17:49,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:17:49,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:17:49,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:17:49,962 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:17:49,963 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:17:49,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-10-24 11:17:50,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data/75be63ffd/2b2cf1a9b24e43d689e1119574a98486/FLAG26fc12fcb [2021-10-24 11:17:51,187 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:17:51,188 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2021-10-24 11:17:51,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data/75be63ffd/2b2cf1a9b24e43d689e1119574a98486/FLAG26fc12fcb [2021-10-24 11:17:51,588 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1aa70d2-90a6-4294-a735-6f84fc680629/bin/utaipan-9zjyvhn0QE/data/75be63ffd/2b2cf1a9b24e43d689e1119574a98486 [2021-10-24 11:17:51,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:17:51,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:17:51,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:17:51,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:17:51,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:17:51,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:17:51" (1/1) ... [2021-10-24 11:17:51,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ebaed1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:51, skipping insertion in model container [2021-10-24 11:17:51,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:17:51" (1/1) ... [2021-10-24 11:17:51,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:17:51,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:17:52,164 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_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-10-24 11:17:52,171 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_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-10-24 11:17:52,195 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:17:52,210 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:17:53,301 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,302 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,303 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,304 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,305 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,327 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,328 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,330 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,332 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:53,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:17:53,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:17:53,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:17:53,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:17:53,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:17:53,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:17:53,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:17:53,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:17:53,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:17:53,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:17:54,149 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:17:54,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:17:54,534 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 11:17:54,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:17:54,643 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_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-10-24 11:17:54,644 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_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-10-24 11:17:54,646 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:17:54,646 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:17:54,685 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,696 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,697 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,698 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:17:54,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:17:54,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:17:54,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:17:54,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:17:54,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:17:54,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:17:54,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:17:54,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:17:54,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:17:54,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:17:54,888 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,889 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:54,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:17:55,056 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:17:55,087 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_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2021-10-24 11:17:55,088 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_d1aa70d2-90a6-4294-a735-6f84fc680629/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2021-10-24 11:17:55,090 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 11:17:55,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 11:17:55,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 11:17:55,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 11:17:55,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 11:17:55,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 11:17:55,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 11:17:55,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 11:17:55,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 11:17:55,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 11:17:55,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 11:17:55,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 11:17:55,268 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 11:17:55,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 11:17:55,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:17:55,999 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:17:55,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:55 WrapperNode [2021-10-24 11:17:56,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:17:56,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:17:56,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:17:56,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:17:56,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:55" (1/1) ... [2021-10-24 11:17:56,134 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]]] [2021-10-24 11:17:56,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:17:55" (1/1) ... [2021-10-24 11:17:56,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:17:56,211 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 11:17:56,215 INFO L168 Benchmark]: Toolchain (without parser) took 4619.67 ms. Allocated memory was 67.1 MB in the beginning and 159.4 MB in the end (delta: 92.3 MB). Free memory was 37.4 MB in the beginning and 98.5 MB in the end (delta: -61.1 MB). Peak memory consumption was 31.0 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:56,216 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:17:56,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4406.11 ms. Allocated memory was 67.1 MB in the beginning and 159.4 MB in the end (delta: 92.3 MB). Free memory was 37.1 MB in the beginning and 104.8 MB in the end (delta: -67.7 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:56,219 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.20 ms. Allocated memory is still 159.4 MB. Free memory was 104.8 MB in the beginning and 98.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:17:56,223 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4406.11 ms. Allocated memory was 67.1 MB in the beginning and 159.4 MB in the end (delta: 92.3 MB). Free memory was 37.1 MB in the beginning and 104.8 MB in the end (delta: -67.7 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 209.20 ms. Allocated memory is still 159.4 MB. Free memory was 104.8 MB in the beginning and 98.5 MB in the end (delta: 6.3 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...