./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/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_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:30:29,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:30:29,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:30:29,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:30:29,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:30:29,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:30:29,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:30:29,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:30:29,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:30:29,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:30:29,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:30:29,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:30:29,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:30:29,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:30:29,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:30:29,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:30:29,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:30:29,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:30:29,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:30:29,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:30:29,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:30:29,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:30:29,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:30:29,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:30:29,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:30:29,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:30:29,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:30:29,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:30:29,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:30:29,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:30:29,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:30:29,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:30:29,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:30:29,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:30:29,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:30:29,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:30:29,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:30:29,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:30:29,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:30:29,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:30:29,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:30:29,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 00:30:29,373 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:30:29,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:30:29,374 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:30:29,374 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:30:29,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:30:29,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:30:29,376 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:30:29,376 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:30:29,376 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:30:29,376 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:30:29,377 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:30:29,377 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:30:29,378 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:30:29,378 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:30:29,378 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:30:29,378 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:30:29,378 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:30:29,379 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:30:29,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:30:29,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:30:29,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:30:29,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:30:29,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:30:29,380 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:30:29,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:30:29,381 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:30:29,381 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:30:29,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:30:29,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:30:29,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:30:29,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:30:29,382 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:30:29,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:30:29,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:30:29,382 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:30:29,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:30:29,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:30:29,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:30:29,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a99219981ed729bbe98ee164646a9fab36b2f68695363dc5b6e7677163d6c74b [2022-11-22 00:30:29,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:30:29,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:30:29,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:30:29,703 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:30:29,704 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:30:29,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2022-11-22 00:30:32,827 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:30:33,489 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:30:33,490 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i [2022-11-22 00:30:33,546 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/data/9e5b7884b/080fbe8688bb40e4b392e10d035df88f/FLAG83b3bfca7 [2022-11-22 00:30:33,566 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/data/9e5b7884b/080fbe8688bb40e4b392e10d035df88f [2022-11-22 00:30:33,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:30:33,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:30:33,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:30:33,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:30:33,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:30:33,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:30:33" (1/1) ... [2022-11-22 00:30:33,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2a3cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:33, skipping insertion in model container [2022-11-22 00:30:33,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:30:33" (1/1) ... [2022-11-22 00:30:33,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:30:33,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:30:34,126 WARN L237 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_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-11-22 00:30:34,136 WARN L237 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_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-11-22 00:30:35,222 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,223 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,223 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,224 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,226 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,242 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,243 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,245 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,246 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:35,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:30:35,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:30:35,691 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:30:35,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:30:35,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:30:35,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:30:35,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:30:35,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:30:35,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:30:35,698 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:30:35,896 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:30:36,083 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,085 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:30:36,394 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:30:36,425 WARN L237 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_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4503,4516] [2022-11-22 00:30:36,429 WARN L237 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_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness.i[4563,4576] [2022-11-22 00:30:36,470 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,470 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,471 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,471 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,472 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,478 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,479 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,480 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,480 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,534 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:30:36,535 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:30:36,536 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:30:36,545 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:30:36,548 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:30:36,549 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:30:36,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:30:36,550 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:30:36,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:30:36,552 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:30:36,599 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:30:36,666 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,667 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:30:36,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:30:37,096 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:30:37,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37 WrapperNode [2022-11-22 00:30:37,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:30:37,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:30:37,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:30:37,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:30:37,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,343 INFO L138 Inliner]: procedures = 695, calls = 2922, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1194 [2022-11-22 00:30:37,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:30:37,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:30:37,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:30:37,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:30:37,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,458 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:30:37,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:30:37,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:30:37,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:30:37,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (1/1) ... [2022-11-22 00:30:37,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:30:37,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:30:37,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 00:30:37,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 00:30:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-22 00:30:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-22 00:30:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-11-22 00:30:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-11-22 00:30:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:30:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 00:30:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 00:30:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-11-22 00:30:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-11-22 00:30:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:30:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-22 00:30:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-22 00:30:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 00:30:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 00:30:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:30:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:30:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:30:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-11-22 00:30:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-11-22 00:30:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:30:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:30:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 00:30:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 00:30:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-11-22 00:30:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-11-22 00:30:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:30:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:30:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-11-22 00:30:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-11-22 00:30:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:30:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:30:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:30:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-11-22 00:30:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-11-22 00:30:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-11-22 00:30:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-11-22 00:30:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-22 00:30:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-22 00:30:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-11-22 00:30:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-11-22 00:30:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-11-22 00:30:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-11-22 00:30:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-22 00:30:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-22 00:30:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:30:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-11-22 00:30:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-11-22 00:30:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-11-22 00:30:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-11-22 00:30:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-11-22 00:30:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-11-22 00:30:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-11-22 00:30:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-11-22 00:30:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:30:38,012 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:30:38,028 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:30:40,215 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:30:40,603 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:30:40,603 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 00:30:40,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:30:40 BoogieIcfgContainer [2022-11-22 00:30:40,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:30:40,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 00:30:40,612 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 00:30:40,616 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 00:30:40,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 12:30:33" (1/3) ... [2022-11-22 00:30:40,621 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f786dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:30:40, skipping insertion in model container [2022-11-22 00:30:40,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:30:37" (2/3) ... [2022-11-22 00:30:40,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f786dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:30:40, skipping insertion in model container [2022-11-22 00:30:40,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:30:40" (3/3) ... [2022-11-22 00:30:40,627 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_ring_buffer_acquire_up_to_harness.i [2022-11-22 00:30:40,648 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 00:30:40,650 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-22 00:30:40,732 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 00:30:40,739 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1d0aecab, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 00:30:40,739 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-22 00:30:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand has 342 states, 165 states have (on average 1.1696969696969697) internal successors, (193), 167 states have internal predecessors, (193), 154 states have call successors, (154), 20 states have call predecessors, (154), 20 states have return successors, (154), 154 states have call predecessors, (154), 154 states have call successors, (154) [2022-11-22 00:30:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:30:40,754 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:30:40,755 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:30:40,756 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:30:40,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:30:40,761 INFO L85 PathProgramCache]: Analyzing trace with hash 1752724797, now seen corresponding path program 1 times [2022-11-22 00:30:40,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:30:40,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051347940] [2022-11-22 00:30:40,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:40,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:30:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:30:42,296 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:30:42,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051347940] [2022-11-22 00:30:42,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051347940] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:30:42,297 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 00:30:42,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-22 00:30:42,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643366257] [2022-11-22 00:30:42,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:30:42,304 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:30:42,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:30:42,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:30:42,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-22 00:30:42,352 INFO L87 Difference]: Start difference. First operand has 342 states, 165 states have (on average 1.1696969696969697) internal successors, (193), 167 states have internal predecessors, (193), 154 states have call successors, (154), 20 states have call predecessors, (154), 20 states have return successors, (154), 154 states have call predecessors, (154), 154 states have call successors, (154) Second operand has 7 states, 6 states have (on average 3.5) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-22 00:30:43,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:30:43,891 INFO L93 Difference]: Finished difference Result 680 states and 1102 transitions. [2022-11-22 00:30:43,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:30:43,894 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.5) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 41 [2022-11-22 00:30:43,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:30:43,907 INFO L225 Difference]: With dead ends: 680 [2022-11-22 00:30:43,908 INFO L226 Difference]: Without dead ends: 351 [2022-11-22 00:30:43,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:30:43,919 INFO L413 NwaCegarLoop]: 464 mSDtfsCounter, 26 mSDsluCounter, 2304 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 2768 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-22 00:30:43,920 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 2768 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 208 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-22 00:30:43,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2022-11-22 00:30:44,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 351. [2022-11-22 00:30:44,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 351 states, 172 states have (on average 1.1686046511627908) internal successors, (201), 174 states have internal predecessors, (201), 155 states have call successors, (155), 22 states have call predecessors, (155), 22 states have return successors, (154), 154 states have call predecessors, (154), 154 states have call successors, (154) [2022-11-22 00:30:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 510 transitions. [2022-11-22 00:30:44,023 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 510 transitions. Word has length 41 [2022-11-22 00:30:44,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:30:44,024 INFO L495 AbstractCegarLoop]: Abstraction has 351 states and 510 transitions. [2022-11-22 00:30:44,024 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.5) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-22 00:30:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 510 transitions. [2022-11-22 00:30:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 00:30:44,027 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:30:44,028 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:30:44,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 00:30:44,028 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:30:44,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:30:44,029 INFO L85 PathProgramCache]: Analyzing trace with hash 1708322148, now seen corresponding path program 1 times [2022-11-22 00:30:44,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:30:44,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794814097] [2022-11-22 00:30:44,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:30:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-22 00:30:45,040 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:30:45,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794814097] [2022-11-22 00:30:45,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794814097] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:30:45,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [963457297] [2022-11-22 00:30:45,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:45,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:45,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:30:45,048 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:30:45,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 00:30:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:45,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 2561 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-22 00:30:45,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:30:45,937 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:30:45,938 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:30:45,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [963457297] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:30:45,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:30:45,939 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-11-22 00:30:45,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960189222] [2022-11-22 00:30:45,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:30:45,941 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:30:45,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:30:45,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:30:45,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-11-22 00:30:45,942 INFO L87 Difference]: Start difference. First operand 351 states and 510 transitions. Second operand has 7 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-22 00:30:47,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:30:47,043 INFO L93 Difference]: Finished difference Result 366 states and 528 transitions. [2022-11-22 00:30:47,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:30:47,045 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 71 [2022-11-22 00:30:47,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:30:47,048 INFO L225 Difference]: With dead ends: 366 [2022-11-22 00:30:47,049 INFO L226 Difference]: Without dead ends: 363 [2022-11-22 00:30:47,060 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-11-22 00:30:47,061 INFO L413 NwaCegarLoop]: 474 mSDtfsCounter, 24 mSDsluCounter, 2324 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 2798 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-22 00:30:47,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 2798 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-22 00:30:47,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2022-11-22 00:30:47,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 363. [2022-11-22 00:30:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 363 states, 181 states have (on average 1.1823204419889504) internal successors, (214), 183 states have internal predecessors, (214), 156 states have call successors, (156), 24 states have call predecessors, (156), 24 states have return successors, (155), 155 states have call predecessors, (155), 155 states have call successors, (155) [2022-11-22 00:30:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 525 transitions. [2022-11-22 00:30:47,101 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 525 transitions. Word has length 71 [2022-11-22 00:30:47,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:30:47,102 INFO L495 AbstractCegarLoop]: Abstraction has 363 states and 525 transitions. [2022-11-22 00:30:47,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-22 00:30:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 525 transitions. [2022-11-22 00:30:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-22 00:30:47,113 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:30:47,114 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:30:47,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-22 00:30:47,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:47,340 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:30:47,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:30:47,341 INFO L85 PathProgramCache]: Analyzing trace with hash 428286157, now seen corresponding path program 1 times [2022-11-22 00:30:47,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:30:47,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808172084] [2022-11-22 00:30:47,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:47,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:30:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 20 proven. 20 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-22 00:30:48,765 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:30:48,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808172084] [2022-11-22 00:30:48,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808172084] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:30:48,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [316574519] [2022-11-22 00:30:48,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:48,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:48,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:30:48,767 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:30:48,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 00:30:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:49,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 3154 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-22 00:30:49,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:30:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-22 00:30:49,805 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:30:49,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [316574519] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:30:49,805 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:30:49,805 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-11-22 00:30:49,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801757550] [2022-11-22 00:30:49,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:30:49,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:30:49,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:30:49,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:30:49,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-11-22 00:30:49,808 INFO L87 Difference]: Start difference. First operand 363 states and 525 transitions. Second operand has 7 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2022-11-22 00:30:50,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:30:50,895 INFO L93 Difference]: Finished difference Result 661 states and 959 transitions. [2022-11-22 00:30:50,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:30:50,896 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 188 [2022-11-22 00:30:50,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:30:50,905 INFO L225 Difference]: With dead ends: 661 [2022-11-22 00:30:50,906 INFO L226 Difference]: Without dead ends: 372 [2022-11-22 00:30:50,907 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-11-22 00:30:50,912 INFO L413 NwaCegarLoop]: 473 mSDtfsCounter, 15 mSDsluCounter, 2324 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 2797 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-22 00:30:50,915 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 2797 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-22 00:30:50,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2022-11-22 00:30:50,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 372. [2022-11-22 00:30:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 372 states, 187 states have (on average 1.1818181818181819) internal successors, (221), 189 states have internal predecessors, (221), 157 states have call successors, (157), 26 states have call predecessors, (157), 26 states have return successors, (156), 156 states have call predecessors, (156), 156 states have call successors, (156) [2022-11-22 00:30:50,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 534 transitions. [2022-11-22 00:30:50,966 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 534 transitions. Word has length 188 [2022-11-22 00:30:50,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:30:50,969 INFO L495 AbstractCegarLoop]: Abstraction has 372 states and 534 transitions. [2022-11-22 00:30:50,969 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2022-11-22 00:30:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 534 transitions. [2022-11-22 00:30:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-22 00:30:50,982 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:30:50,982 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 7, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:30:50,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-22 00:30:51,194 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:51,194 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:30:51,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:30:51,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1331294673, now seen corresponding path program 1 times [2022-11-22 00:30:51,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:30:51,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774998509] [2022-11-22 00:30:51,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:51,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:30:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:30:52,343 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:30:52,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774998509] [2022-11-22 00:30:52,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774998509] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:30:52,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492975405] [2022-11-22 00:30:52,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:52,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:52,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:30:52,347 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:30:52,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-22 00:30:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:53,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 3195 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-22 00:30:53,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:30:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-11-22 00:30:53,359 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:30:53,360 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492975405] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:30:53,360 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:30:53,360 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-11-22 00:30:53,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488010138] [2022-11-22 00:30:53,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:30:53,362 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 00:30:53,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:30:53,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 00:30:53,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:30:53,363 INFO L87 Difference]: Start difference. First operand 372 states and 534 transitions. Second operand has 6 states, 5 states have (on average 10.8) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:30:54,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:30:54,302 INFO L93 Difference]: Finished difference Result 745 states and 1075 transitions. [2022-11-22 00:30:54,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:30:54,303 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.8) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 194 [2022-11-22 00:30:54,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:30:54,308 INFO L225 Difference]: With dead ends: 745 [2022-11-22 00:30:54,308 INFO L226 Difference]: Without dead ends: 384 [2022-11-22 00:30:54,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-11-22 00:30:54,311 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 6 mSDsluCounter, 1804 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 2265 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:30:54,312 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 2265 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-22 00:30:54,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2022-11-22 00:30:54,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 380. [2022-11-22 00:30:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.171875) internal successors, (225), 194 states have internal predecessors, (225), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (158), 157 states have call predecessors, (158), 157 states have call successors, (158) [2022-11-22 00:30:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 541 transitions. [2022-11-22 00:30:54,351 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 541 transitions. Word has length 194 [2022-11-22 00:30:54,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:30:54,355 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 541 transitions. [2022-11-22 00:30:54,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.8) internal successors, (54), 6 states have internal predecessors, (54), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:30:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 541 transitions. [2022-11-22 00:30:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-22 00:30:54,365 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:30:54,365 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:30:54,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-22 00:30:54,577 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:54,578 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:30:54,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:30:54,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1615968025, now seen corresponding path program 1 times [2022-11-22 00:30:54,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:30:54,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581491632] [2022-11-22 00:30:54,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:54,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:30:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:30:55,803 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:30:55,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581491632] [2022-11-22 00:30:55,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581491632] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:30:55,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [102740135] [2022-11-22 00:30:55,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:55,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:55,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:30:55,805 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:30:55,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-22 00:30:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:56,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 3199 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 00:30:56,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:30:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-11-22 00:30:56,758 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:30:56,758 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [102740135] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:30:56,758 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:30:56,759 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-22 00:30:56,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221879664] [2022-11-22 00:30:56,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:30:56,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:30:56,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:30:56,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:30:56,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-22 00:30:56,761 INFO L87 Difference]: Start difference. First operand 380 states and 541 transitions. Second operand has 7 states, 6 states have (on average 9.5) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:30:57,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:30:57,661 INFO L93 Difference]: Finished difference Result 755 states and 1074 transitions. [2022-11-22 00:30:57,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:30:57,662 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.5) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 196 [2022-11-22 00:30:57,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:30:57,666 INFO L225 Difference]: With dead ends: 755 [2022-11-22 00:30:57,666 INFO L226 Difference]: Without dead ends: 384 [2022-11-22 00:30:57,668 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:30:57,669 INFO L413 NwaCegarLoop]: 457 mSDtfsCounter, 19 mSDsluCounter, 2239 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 2696 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-22 00:30:57,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 2696 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 259 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-22 00:30:57,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2022-11-22 00:30:57,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 382. [2022-11-22 00:30:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 193 states have (on average 1.16580310880829) internal successors, (225), 196 states have internal predecessors, (225), 158 states have call successors, (158), 28 states have call predecessors, (158), 29 states have return successors, (159), 157 states have call predecessors, (159), 157 states have call successors, (159) [2022-11-22 00:30:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 542 transitions. [2022-11-22 00:30:57,692 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 542 transitions. Word has length 196 [2022-11-22 00:30:57,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:30:57,692 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 542 transitions. [2022-11-22 00:30:57,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.5) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:30:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 542 transitions. [2022-11-22 00:30:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-22 00:30:57,722 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:30:57,722 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:30:57,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-22 00:30:57,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:57,923 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:30:57,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:30:57,924 INFO L85 PathProgramCache]: Analyzing trace with hash -882627639, now seen corresponding path program 1 times [2022-11-22 00:30:57,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:30:57,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418279286] [2022-11-22 00:30:57,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:57,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:30:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:30:59,086 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:30:59,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418279286] [2022-11-22 00:30:59,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418279286] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:30:59,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1068060881] [2022-11-22 00:30:59,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:30:59,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:30:59,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:30:59,091 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:30:59,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-22 00:30:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:30:59,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 3203 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 00:31:00,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:31:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-11-22 00:31:00,049 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:31:00,049 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1068060881] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:31:00,049 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:31:00,049 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-22 00:31:00,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351094734] [2022-11-22 00:31:00,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:31:00,050 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:31:00,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:31:00,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:31:00,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-22 00:31:00,052 INFO L87 Difference]: Start difference. First operand 382 states and 542 transitions. Second operand has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:00,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:31:00,842 INFO L93 Difference]: Finished difference Result 757 states and 1074 transitions. [2022-11-22 00:31:00,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:31:00,843 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 198 [2022-11-22 00:31:00,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:31:00,850 INFO L225 Difference]: With dead ends: 757 [2022-11-22 00:31:00,851 INFO L226 Difference]: Without dead ends: 386 [2022-11-22 00:31:00,854 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:31:00,856 INFO L413 NwaCegarLoop]: 456 mSDtfsCounter, 20 mSDsluCounter, 1784 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 2240 SdHoareTripleChecker+Invalid, 233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-22 00:31:00,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 2240 Invalid, 233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 219 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-22 00:31:00,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2022-11-22 00:31:00,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 382. [2022-11-22 00:31:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 193 states have (on average 1.160621761658031) internal successors, (224), 196 states have internal predecessors, (224), 158 states have call successors, (158), 28 states have call predecessors, (158), 29 states have return successors, (159), 157 states have call predecessors, (159), 157 states have call successors, (159) [2022-11-22 00:31:00,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 541 transitions. [2022-11-22 00:31:00,887 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 541 transitions. Word has length 198 [2022-11-22 00:31:00,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:31:00,888 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 541 transitions. [2022-11-22 00:31:00,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.833333333333334) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 541 transitions. [2022-11-22 00:31:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-22 00:31:00,892 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:31:00,893 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:31:00,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-22 00:31:01,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-22 00:31:01,105 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:31:01,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:31:01,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1697309287, now seen corresponding path program 1 times [2022-11-22 00:31:01,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:31:01,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536059608] [2022-11-22 00:31:01,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:01,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:31:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-22 00:31:02,201 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:31:02,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536059608] [2022-11-22 00:31:02,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536059608] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:31:02,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1241709978] [2022-11-22 00:31:02,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:02,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:31:02,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:31:02,207 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:31:02,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-22 00:31:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:03,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 3207 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 00:31:03,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:31:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-11-22 00:31:03,327 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:31:03,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1241709978] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:31:03,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:31:03,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-22 00:31:03,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008631906] [2022-11-22 00:31:03,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:31:03,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:31:03,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:31:03,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:31:03,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-22 00:31:03,332 INFO L87 Difference]: Start difference. First operand 382 states and 541 transitions. Second operand has 7 states, 6 states have (on average 10.166666666666666) internal successors, (61), 7 states have internal predecessors, (61), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:04,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:31:04,176 INFO L93 Difference]: Finished difference Result 757 states and 1072 transitions. [2022-11-22 00:31:04,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:31:04,177 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.166666666666666) internal successors, (61), 7 states have internal predecessors, (61), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 200 [2022-11-22 00:31:04,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:31:04,179 INFO L225 Difference]: With dead ends: 757 [2022-11-22 00:31:04,180 INFO L226 Difference]: Without dead ends: 386 [2022-11-22 00:31:04,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:31:04,182 INFO L413 NwaCegarLoop]: 455 mSDtfsCounter, 20 mSDsluCounter, 1782 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 2237 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-22 00:31:04,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 2237 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-22 00:31:04,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2022-11-22 00:31:04,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 382. [2022-11-22 00:31:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 382 states, 193 states have (on average 1.1554404145077721) internal successors, (223), 196 states have internal predecessors, (223), 158 states have call successors, (158), 28 states have call predecessors, (158), 29 states have return successors, (159), 157 states have call predecessors, (159), 157 states have call successors, (159) [2022-11-22 00:31:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 540 transitions. [2022-11-22 00:31:04,203 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 540 transitions. Word has length 200 [2022-11-22 00:31:04,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:31:04,203 INFO L495 AbstractCegarLoop]: Abstraction has 382 states and 540 transitions. [2022-11-22 00:31:04,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.166666666666666) internal successors, (61), 7 states have internal predecessors, (61), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 540 transitions. [2022-11-22 00:31:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-22 00:31:04,206 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:31:04,207 INFO L195 NwaCegarLoop]: trace histogram [10, 7, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:31:04,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-22 00:31:04,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:31:04,418 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:31:04,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:31:04,419 INFO L85 PathProgramCache]: Analyzing trace with hash -795891775, now seen corresponding path program 1 times [2022-11-22 00:31:04,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:31:04,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486300013] [2022-11-22 00:31:04,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:04,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:31:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-22 00:31:05,323 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:31:05,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486300013] [2022-11-22 00:31:05,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486300013] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:31:05,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [640190669] [2022-11-22 00:31:05,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:05,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:31:05,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:31:05,325 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:31:05,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-22 00:31:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:06,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 3211 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-22 00:31:06,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:31:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-22 00:31:06,356 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:31:06,356 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [640190669] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:31:06,356 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:31:06,357 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-11-22 00:31:06,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032948191] [2022-11-22 00:31:06,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:31:06,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 00:31:06,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:31:06,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 00:31:06,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:31:06,359 INFO L87 Difference]: Start difference. First operand 382 states and 540 transitions. Second operand has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-11-22 00:31:07,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:31:07,453 INFO L93 Difference]: Finished difference Result 739 states and 1084 transitions. [2022-11-22 00:31:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:31:07,454 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 202 [2022-11-22 00:31:07,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:31:07,457 INFO L225 Difference]: With dead ends: 739 [2022-11-22 00:31:07,457 INFO L226 Difference]: Without dead ends: 382 [2022-11-22 00:31:07,459 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-11-22 00:31:07,460 INFO L413 NwaCegarLoop]: 468 mSDtfsCounter, 6 mSDsluCounter, 1840 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 2308 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-22 00:31:07,461 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 2308 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 184 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-22 00:31:07,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2022-11-22 00:31:07,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 380. [2022-11-22 00:31:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.140625) internal successors, (219), 194 states have internal predecessors, (219), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (157), 157 states have call predecessors, (157), 157 states have call successors, (157) [2022-11-22 00:31:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 534 transitions. [2022-11-22 00:31:07,481 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 534 transitions. Word has length 202 [2022-11-22 00:31:07,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:31:07,481 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 534 transitions. [2022-11-22 00:31:07,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 3 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-11-22 00:31:07,482 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 534 transitions. [2022-11-22 00:31:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-22 00:31:07,485 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:31:07,485 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:31:07,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-22 00:31:07,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-22 00:31:07,699 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:31:07,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:31:07,699 INFO L85 PathProgramCache]: Analyzing trace with hash -178785419, now seen corresponding path program 1 times [2022-11-22 00:31:07,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:31:07,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009576196] [2022-11-22 00:31:07,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:07,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:31:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 8 proven. 61 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-11-22 00:31:08,864 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:31:08,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009576196] [2022-11-22 00:31:08,865 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009576196] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:31:08,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [831883731] [2022-11-22 00:31:08,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:08,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:31:08,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:31:08,867 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:31:08,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-22 00:31:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:10,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 3347 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 00:31:10,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:31:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-11-22 00:31:10,077 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:31:10,078 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [831883731] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:31:10,078 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:31:10,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-22 00:31:10,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268218448] [2022-11-22 00:31:10,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:31:10,096 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:31:10,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:31:10,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:31:10,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-22 00:31:10,097 INFO L87 Difference]: Start difference. First operand 380 states and 534 transitions. Second operand has 7 states, 6 states have (on average 10.5) internal successors, (63), 7 states have internal predecessors, (63), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:12,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:31:12,064 INFO L93 Difference]: Finished difference Result 729 states and 1064 transitions. [2022-11-22 00:31:12,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:31:12,065 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 7 states have internal predecessors, (63), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 234 [2022-11-22 00:31:12,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:31:12,069 INFO L225 Difference]: With dead ends: 729 [2022-11-22 00:31:12,069 INFO L226 Difference]: Without dead ends: 380 [2022-11-22 00:31:12,072 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:31:12,073 INFO L413 NwaCegarLoop]: 463 mSDtfsCounter, 19 mSDsluCounter, 1818 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 2281 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:31:12,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 2281 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-22 00:31:12,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2022-11-22 00:31:12,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2022-11-22 00:31:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.1354166666666667) internal successors, (218), 194 states have internal predecessors, (218), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (157), 157 states have call predecessors, (157), 157 states have call successors, (157) [2022-11-22 00:31:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 533 transitions. [2022-11-22 00:31:12,104 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 533 transitions. Word has length 234 [2022-11-22 00:31:12,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:31:12,105 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 533 transitions. [2022-11-22 00:31:12,105 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 7 states have internal predecessors, (63), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 533 transitions. [2022-11-22 00:31:12,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-22 00:31:12,110 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:31:12,110 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:31:12,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-22 00:31:12,324 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:31:12,324 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:31:12,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:31:12,325 INFO L85 PathProgramCache]: Analyzing trace with hash -954414311, now seen corresponding path program 1 times [2022-11-22 00:31:12,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:31:12,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225859933] [2022-11-22 00:31:12,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:31:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:13,500 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 10 proven. 66 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-22 00:31:13,500 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:31:13,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225859933] [2022-11-22 00:31:13,500 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225859933] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:31:13,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466508613] [2022-11-22 00:31:13,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:13,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:31:13,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:31:13,502 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:31:13,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-22 00:31:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:14,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 3359 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 00:31:14,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:31:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-11-22 00:31:14,530 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:31:14,530 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466508613] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:31:14,530 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:31:14,530 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-22 00:31:14,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128516709] [2022-11-22 00:31:14,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:31:14,531 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:31:14,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:31:14,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:31:14,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-22 00:31:14,532 INFO L87 Difference]: Start difference. First operand 380 states and 533 transitions. Second operand has 7 states, 6 states have (on average 10.833333333333334) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:15,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:31:15,539 INFO L93 Difference]: Finished difference Result 731 states and 1064 transitions. [2022-11-22 00:31:15,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:31:15,540 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.833333333333334) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 240 [2022-11-22 00:31:15,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:31:15,543 INFO L225 Difference]: With dead ends: 731 [2022-11-22 00:31:15,543 INFO L226 Difference]: Without dead ends: 382 [2022-11-22 00:31:15,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:31:15,547 INFO L413 NwaCegarLoop]: 462 mSDtfsCounter, 19 mSDsluCounter, 1816 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 2278 SdHoareTripleChecker+Invalid, 201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-22 00:31:15,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 2278 Invalid, 201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-22 00:31:15,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2022-11-22 00:31:15,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 380. [2022-11-22 00:31:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.1302083333333333) internal successors, (217), 194 states have internal predecessors, (217), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (157), 157 states have call predecessors, (157), 157 states have call successors, (157) [2022-11-22 00:31:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 532 transitions. [2022-11-22 00:31:15,572 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 532 transitions. Word has length 240 [2022-11-22 00:31:15,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:31:15,573 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 532 transitions. [2022-11-22 00:31:15,574 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.833333333333334) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 532 transitions. [2022-11-22 00:31:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-22 00:31:15,577 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:31:15,578 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:31:15,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-22 00:31:15,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-22 00:31:15,793 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:31:15,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:31:15,794 INFO L85 PathProgramCache]: Analyzing trace with hash -986911115, now seen corresponding path program 1 times [2022-11-22 00:31:15,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:31:15,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186409405] [2022-11-22 00:31:15,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:15,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:31:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 12 proven. 71 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-22 00:31:16,926 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:31:16,926 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186409405] [2022-11-22 00:31:16,926 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186409405] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:31:16,927 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [426162772] [2022-11-22 00:31:16,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:16,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:31:16,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:31:16,928 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:31:16,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-22 00:31:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:18,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 3371 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 00:31:18,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:31:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-22 00:31:18,078 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 00:31:18,079 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [426162772] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 00:31:18,079 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 00:31:18,079 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-22 00:31:18,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105917120] [2022-11-22 00:31:18,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 00:31:18,080 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 00:31:18,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 00:31:18,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 00:31:18,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-22 00:31:18,081 INFO L87 Difference]: Start difference. First operand 380 states and 532 transitions. Second operand has 7 states, 6 states have (on average 11.166666666666666) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:18,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 00:31:18,905 INFO L93 Difference]: Finished difference Result 731 states and 1062 transitions. [2022-11-22 00:31:18,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 00:31:18,906 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 11.166666666666666) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 246 [2022-11-22 00:31:18,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 00:31:18,909 INFO L225 Difference]: With dead ends: 731 [2022-11-22 00:31:18,909 INFO L226 Difference]: Without dead ends: 382 [2022-11-22 00:31:18,911 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 250 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-22 00:31:18,912 INFO L413 NwaCegarLoop]: 461 mSDtfsCounter, 19 mSDsluCounter, 1814 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 2275 SdHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-22 00:31:18,913 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 2275 Invalid, 205 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-22 00:31:18,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2022-11-22 00:31:18,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 380. [2022-11-22 00:31:18,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 192 states have (on average 1.125) internal successors, (216), 194 states have internal predecessors, (216), 158 states have call successors, (158), 28 states have call predecessors, (158), 28 states have return successors, (157), 157 states have call predecessors, (157), 157 states have call successors, (157) [2022-11-22 00:31:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 531 transitions. [2022-11-22 00:31:18,937 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 531 transitions. Word has length 246 [2022-11-22 00:31:18,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 00:31:18,937 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 531 transitions. [2022-11-22 00:31:18,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 11.166666666666666) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-22 00:31:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 531 transitions. [2022-11-22 00:31:18,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-22 00:31:18,939 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 00:31:18,940 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 00:31:18,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-22 00:31:19,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-22 00:31:19,154 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 00:31:19,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:31:19,154 INFO L85 PathProgramCache]: Analyzing trace with hash 745181073, now seen corresponding path program 1 times [2022-11-22 00:31:19,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 00:31:19,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952359017] [2022-11-22 00:31:19,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:19,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:31:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 3 proven. 45 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-22 00:31:27,709 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 00:31:27,709 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952359017] [2022-11-22 00:31:27,709 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1952359017] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:31:27,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1655210938] [2022-11-22 00:31:27,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 00:31:27,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 00:31:27,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 [2022-11-22 00:31:27,715 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 00:31:27,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_271928ed-e9f1-4bbd-aa61-ecaf6742a10d/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-22 00:31:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:31:28,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 3383 conjuncts, 123 conjunts are in the unsatisfiable core [2022-11-22 00:31:28,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 00:31:28,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-22 00:31:29,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 00:31:30,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-11-22 00:31:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 288 proven. 4 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-22 00:31:31,993 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 00:31:33,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 35 [2022-11-22 00:31:36,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 34 [2022-11-22 00:31:37,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 39 [2022-11-22 00:31:41,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 95 [2022-11-22 00:31:44,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1655210938] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 00:31:44,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [565106927] [2022-11-22 00:31:44,869 INFO L159 IcfgInterpreter]: Started Sifa with 93 locations of interest [2022-11-22 00:31:44,869 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 00:31:44,874 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 00:31:44,880 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 00:31:44,880 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 00:31:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:31:50,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:31:50,895 INFO L217 Elim1Store]: Index analysis took 885 ms [2022-11-22 00:33:21,879 WARN L233 SmtUtils]: Spent 1.52m on a formula simplification. DAG size of input: 3151 DAG size of output: 1575 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 00:33:21,893 INFO L321 Elim1Store]: treesize reduction 7470, result has 25.5 percent of original size [2022-11-22 00:33:21,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19507 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 591 case distinctions, treesize of input 1014 treesize of output 3173 [2022-11-22 00:33:28,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:33:28,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:33:28,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19703 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 995 treesize of output 1587 [2022-11-22 00:34:36,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:37,576 INFO L217 Elim1Store]: Index analysis took 717 ms [2022-11-22 00:34:37,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2781 treesize of output 3693 [2022-11-22 00:34:42,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 00:34:43,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:43,521 INFO L217 Elim1Store]: Index analysis took 101 ms [2022-11-22 00:34:43,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 193 select indices, 193 select index equivalence classes, 16858 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1747 treesize of output 2322 [2022-11-22 00:34:48,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:34:48,526 INFO L217 Elim1Store]: Index analysis took 118 ms [2022-11-22 00:34:48,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 193 select indices, 193 select index equivalence classes, 16858 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1747 treesize of output 2322 [2022-11-22 00:35:08,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 00:35:08,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 00:35:18,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:35:18,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:35:18,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-22 00:35:20,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:35:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:35:20,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-22 00:35:47,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:35:47,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:35:47,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19900 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 0 case distinctions, treesize of input 1001 treesize of output 601 [2022-11-22 00:35:50,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:35:50,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:35:50,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19703 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-22 00:36:01,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:01,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 194 select indices, 194 select index equivalence classes, 16860 disjoint index pairs (out of 18721 index pairs), introduced 194 new quantified variables, introduced 0 case distinctions, treesize of input 1756 treesize of output 2334 [2022-11-22 00:36:04,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-22 00:36:05,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:05,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:06,133 INFO L217 Elim1Store]: Index analysis took 878 ms [2022-11-22 00:36:06,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2785 treesize of output 3693 [2022-11-22 00:36:11,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:36:11,455 INFO L217 Elim1Store]: Index analysis took 129 ms [2022-11-22 00:36:11,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 194 select indices, 194 select index equivalence classes, 16859 disjoint index pairs (out of 18721 index pairs), introduced 194 new quantified variables, introduced 0 case distinctions, treesize of input 1756 treesize of output 2334 [2022-11-22 00:39:26,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:26,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:27,250 INFO L217 Elim1Store]: Index analysis took 731 ms [2022-11-22 00:39:27,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 309 select indices, 309 select index equivalence classes, 33694 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2785 treesize of output 3693 [2022-11-22 00:39:30,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-22 00:39:31,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:31,682 INFO L217 Elim1Store]: Index analysis took 103 ms [2022-11-22 00:39:31,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 195 select indices, 195 select index equivalence classes, 16861 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 0 case distinctions, treesize of input 1805 treesize of output 2362 [2022-11-22 00:39:35,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 00:39:35,198 INFO L217 Elim1Store]: Index analysis took 106 ms [2022-11-22 00:39:35,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 195 select indices, 195 select index equivalence classes, 16861 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 0 case distinctions, treesize of input 1786 treesize of output 2361 [2022-11-22 00:41:14,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-22 00:41:14,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 00:41:14,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 00:41:14,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-22 00:41:14,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-22 00:41:14,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 41 [2022-11-22 00:41:14,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-22 00:41:14,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-22 00:41:15,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 00:41:15,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 00:42:56,965 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 86 for LOIs [2022-11-22 00:42:57,006 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3334 for LOIs [2022-11-22 00:43:14,377 INFO L197 IcfgInterpreter]: Interpreting procedure aws_atomic_store_ptr with input of size 3016 for LOIs