./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh --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 d3acdfa9ebe19c5aee181bb34fe6ad50239228489a8ef38fe1c15865bf2d4bd0 --- 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-2329fc7 [2022-12-14 10:48:16,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:48:16,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:48:16,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:48:16,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:48:16,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:48:16,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:48:16,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:48:16,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:48:16,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:48:16,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:48:16,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:48:16,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:48:16,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:48:16,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:48:16,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:48:16,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:48:16,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:48:16,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:48:16,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:48:16,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:48:16,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:48:16,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:48:16,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:48:16,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:48:16,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:48:16,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:48:16,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:48:16,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:48:16,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:48:16,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:48:16,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:48:16,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:48:16,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:48:16,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:48:16,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:48:16,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:48:16,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:48:16,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:48:16,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:48:16,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:48:16,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 10:48:16,861 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:48:16,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:48:16,862 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:48:16,862 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:48:16,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:48:16,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:48:16,863 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:48:16,863 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:48:16,863 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:48:16,863 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:48:16,863 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:48:16,863 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:48:16,864 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:48:16,864 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:48:16,864 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:48:16,864 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:48:16,864 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:48:16,864 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:48:16,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:48:16,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:48:16,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:48:16,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:48:16,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:48:16,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:48:16,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:48:16,866 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:48:16,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:48:16,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:48:16,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:48:16,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:48:16,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:48:16,867 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:48:16,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:48:16,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:48:16,867 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:48:16,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:48:16,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:48:16,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:48:16,868 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_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3acdfa9ebe19c5aee181bb34fe6ad50239228489a8ef38fe1c15865bf2d4bd0 [2022-12-14 10:48:17,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:48:17,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:48:17,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:48:17,097 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:48:17,097 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:48:17,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2022-12-14 10:48:19,674 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:48:19,952 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:48:19,952 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2022-12-14 10:48:19,971 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/data/904c60358/600d62da425b44bea6231a01fb904d57/FLAG16a3029f5 [2022-12-14 10:48:19,981 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/data/904c60358/600d62da425b44bea6231a01fb904d57 [2022-12-14 10:48:19,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:48:19,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:48:19,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:48:19,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:48:19,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:48:19,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:48:19" (1/1) ... [2022-12-14 10:48:19,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cebe038 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:19, skipping insertion in model container [2022-12-14 10:48:19,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:48:19" (1/1) ... [2022-12-14 10:48:19,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:48:20,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:48:20,252 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_744a270a-47e0-41db-b919-e31b101e94f1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2022-12-14 10:48:20,258 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_744a270a-47e0-41db-b919-e31b101e94f1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2022-12-14 10:48:20,954 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:20,954 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:20,955 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:20,956 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:20,956 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:20,966 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:20,966 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:20,967 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:20,968 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,024 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 10:48:21,024 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 10:48:21,025 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 10:48:21,028 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 10:48:21,029 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 10:48:21,029 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 10:48:21,244 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 10:48:21,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 10:48:21,245 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 10:48:21,246 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 10:48:21,247 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 10:48:21,248 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 10:48:21,248 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 10:48:21,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 10:48:21,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 10:48:21,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 10:48:21,250 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 10:48:21,371 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 10:48:21,395 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 10:48:21,402 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:48:21,423 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:48:21,429 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,429 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,486 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:48:21,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:48:21,550 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:48:21,560 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_744a270a-47e0-41db-b919-e31b101e94f1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2022-12-14 10:48:21,561 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_744a270a-47e0-41db-b919-e31b101e94f1/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2022-12-14 10:48:21,590 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,591 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,591 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,591 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,592 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,597 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,598 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,598 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,604 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 10:48:21,604 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 10:48:21,605 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 10:48:21,607 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 10:48:21,609 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 10:48:21,609 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 10:48:21,628 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 10:48:21,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 10:48:21,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 10:48:21,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 10:48:21,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 10:48:21,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 10:48:21,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 10:48:21,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 10:48:21,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 10:48:21,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 10:48:21,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 10:48:21,651 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 10:48:21,670 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 10:48:21,676 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:48:21,690 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 10:48:21,695 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,696 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 10:48:21,726 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 10:48:21,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:48:21,867 INFO L208 MainTranslator]: Completed translation [2022-12-14 10:48:21,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21 WrapperNode [2022-12-14 10:48:21,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:48:21,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 10:48:21,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 10:48:21,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 10:48:21,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:21,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:21,965 INFO L138 Inliner]: procedures = 695, calls = 2935, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 1178 [2022-12-14 10:48:21,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 10:48:21,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 10:48:21,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 10:48:21,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 10:48:21,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:21,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:21,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:21,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:22,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:22,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:22,016 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:22,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:22,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 10:48:22,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 10:48:22,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 10:48:22,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 10:48:22,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (1/1) ... [2022-12-14 10:48:22,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:48:22,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:22,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 10:48:22,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 10:48:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 10:48:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 10:48:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 10:48:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 10:48:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 10:48:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 10:48:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 10:48:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 10:48:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 10:48:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 10:48:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 10:48:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 10:48:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 10:48:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 10:48:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 10:48:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 10:48:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 10:48:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 10:48:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 10:48:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 10:48:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 10:48:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 10:48:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 10:48:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 10:48:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 10:48:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 10:48:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 10:48:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-12-14 10:48:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-12-14 10:48:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 10:48:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 10:48:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 10:48:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 10:48:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 10:48:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-12-14 10:48:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-12-14 10:48:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 10:48:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 10:48:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 10:48:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 10:48:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 10:48:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 10:48:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 10:48:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 10:48:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 10:48:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 10:48:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 10:48:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 10:48:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 10:48:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 10:48:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 10:48:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 10:48:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 10:48:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 10:48:22,336 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 10:48:22,338 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:48:23,366 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 10:48:23,566 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 10:48:23,566 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 10:48:23,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:48:23 BoogieIcfgContainer [2022-12-14 10:48:23,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 10:48:23,570 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 10:48:23,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 10:48:23,573 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 10:48:23,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 10:48:19" (1/3) ... [2022-12-14 10:48:23,573 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22315585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:48:23, skipping insertion in model container [2022-12-14 10:48:23,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:21" (2/3) ... [2022-12-14 10:48:23,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22315585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:48:23, skipping insertion in model container [2022-12-14 10:48:23,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:48:23" (3/3) ... [2022-12-14 10:48:23,575 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_ring_buffer_acquire_harness_negated.i [2022-12-14 10:48:23,589 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 10:48:23,590 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 10:48:23,631 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 10:48:23,635 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;@3731409a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 10:48:23,636 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 10:48:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand has 329 states, 164 states have (on average 1.1768292682926829) internal successors, (193), 167 states have internal predecessors, (193), 142 states have call successors, (142), 20 states have call predecessors, (142), 20 states have return successors, (142), 142 states have call predecessors, (142), 142 states have call successors, (142) [2022-12-14 10:48:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 10:48:23,645 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:23,646 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] [2022-12-14 10:48:23,647 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:23,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:23,650 INFO L85 PathProgramCache]: Analyzing trace with hash 584671828, now seen corresponding path program 1 times [2022-12-14 10:48:23,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:23,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191681012] [2022-12-14 10:48:23,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 10:48:24,432 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:24,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191681012] [2022-12-14 10:48:24,433 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191681012] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:24,433 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:48:24,433 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 10:48:24,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031033534] [2022-12-14 10:48:24,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:24,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:24,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:24,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:24,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:48:24,464 INFO L87 Difference]: Start difference. First operand has 329 states, 164 states have (on average 1.1768292682926829) internal successors, (193), 167 states have internal predecessors, (193), 142 states have call successors, (142), 20 states have call predecessors, (142), 20 states have return successors, (142), 142 states have call predecessors, (142), 142 states have call successors, (142) 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) [2022-12-14 10:48:25,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:25,626 INFO L93 Difference]: Finished difference Result 654 states and 1049 transitions. [2022-12-14 10:48:25,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:25,628 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 [2022-12-14 10:48:25,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:25,640 INFO L225 Difference]: With dead ends: 654 [2022-12-14 10:48:25,640 INFO L226 Difference]: Without dead ends: 338 [2022-12-14 10:48:25,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:25,649 INFO L413 NwaCegarLoop]: 437 mSDtfsCounter, 26 mSDsluCounter, 2171 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 2608 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:25,650 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 2608 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 212 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-14 10:48:25,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2022-12-14 10:48:25,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 338. [2022-12-14 10:48:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 338 states, 171 states have (on average 1.1637426900584795) internal successors, (199), 174 states have internal predecessors, (199), 143 states have call successors, (143), 22 states have call predecessors, (143), 22 states have return successors, (142), 142 states have call predecessors, (142), 142 states have call successors, (142) [2022-12-14 10:48:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 484 transitions. [2022-12-14 10:48:25,713 INFO L78 Accepts]: Start accepts. Automaton has 338 states and 484 transitions. Word has length 41 [2022-12-14 10:48:25,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:25,713 INFO L495 AbstractCegarLoop]: Abstraction has 338 states and 484 transitions. [2022-12-14 10:48:25,713 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) [2022-12-14 10:48:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 484 transitions. [2022-12-14 10:48:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 10:48:25,715 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:25,715 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] [2022-12-14 10:48:25,716 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 10:48:25,716 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:25,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:25,716 INFO L85 PathProgramCache]: Analyzing trace with hash -1083839785, now seen corresponding path program 1 times [2022-12-14 10:48:25,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:25,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792766110] [2022-12-14 10:48:25,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:25,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:26,252 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 10:48:26,252 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:26,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792766110] [2022-12-14 10:48:26,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792766110] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:26,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1837921040] [2022-12-14 10:48:26,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:26,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:26,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:26,255 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:26,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 10:48:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:26,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 2561 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 10:48:26,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 10:48:26,765 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:26,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1837921040] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:26,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:26,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-12-14 10:48:26,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106801841] [2022-12-14 10:48:26,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:26,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:26,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:26,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:26,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-12-14 10:48:26,768 INFO L87 Difference]: Start difference. First operand 338 states and 484 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) [2022-12-14 10:48:27,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:27,665 INFO L93 Difference]: Finished difference Result 353 states and 502 transitions. [2022-12-14 10:48:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:27,665 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 [2022-12-14 10:48:27,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:27,669 INFO L225 Difference]: With dead ends: 353 [2022-12-14 10:48:27,669 INFO L226 Difference]: Without dead ends: 350 [2022-12-14 10:48:27,670 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 [2022-12-14 10:48:27,671 INFO L413 NwaCegarLoop]: 447 mSDtfsCounter, 24 mSDsluCounter, 2189 mSDsCounter, 0 mSdLazyCounter, 209 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 2636 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:27,671 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 2636 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 209 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-14 10:48:27,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2022-12-14 10:48:27,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 350. [2022-12-14 10:48:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 350 states, 180 states have (on average 1.1777777777777778) internal successors, (212), 183 states have internal predecessors, (212), 144 states have call successors, (144), 24 states have call predecessors, (144), 24 states have return successors, (143), 143 states have call predecessors, (143), 143 states have call successors, (143) [2022-12-14 10:48:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 499 transitions. [2022-12-14 10:48:27,704 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 499 transitions. Word has length 71 [2022-12-14 10:48:27,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:27,705 INFO L495 AbstractCegarLoop]: Abstraction has 350 states and 499 transitions. [2022-12-14 10:48:27,705 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) [2022-12-14 10:48:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 499 transitions. [2022-12-14 10:48:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 10:48:27,710 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:27,710 INFO L195 NwaCegarLoop]: trace histogram [8, 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] [2022-12-14 10:48:27,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 10:48:27,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:27,911 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:27,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:27,912 INFO L85 PathProgramCache]: Analyzing trace with hash -634368252, now seen corresponding path program 1 times [2022-12-14 10:48:27,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:27,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008947634] [2022-12-14 10:48:27,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:27,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 20 proven. 20 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 10:48:28,606 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:28,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008947634] [2022-12-14 10:48:28,606 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008947634] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:28,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [531525013] [2022-12-14 10:48:28,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:28,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:28,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:28,608 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:28,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 10:48:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:29,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 3132 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 10:48:29,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-12-14 10:48:29,174 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:29,174 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [531525013] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:29,175 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:29,175 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-12-14 10:48:29,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370307561] [2022-12-14 10:48:29,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:29,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:29,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:29,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:29,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-12-14 10:48:29,177 INFO L87 Difference]: Start difference. First operand 350 states and 499 transitions. Second operand has 7 states, 6 states have (on average 8.5) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2022-12-14 10:48:30,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:30,385 INFO L93 Difference]: Finished difference Result 642 states and 920 transitions. [2022-12-14 10:48:30,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:30,386 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.5) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) Word has length 183 [2022-12-14 10:48:30,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:30,389 INFO L225 Difference]: With dead ends: 642 [2022-12-14 10:48:30,389 INFO L226 Difference]: Without dead ends: 359 [2022-12-14 10:48:30,390 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-12-14 10:48:30,391 INFO L413 NwaCegarLoop]: 446 mSDtfsCounter, 15 mSDsluCounter, 2189 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 2635 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:30,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 2635 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-12-14 10:48:30,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2022-12-14 10:48:30,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 359. [2022-12-14 10:48:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 359 states, 186 states have (on average 1.1774193548387097) internal successors, (219), 189 states have internal predecessors, (219), 145 states have call successors, (145), 26 states have call predecessors, (145), 26 states have return successors, (144), 144 states have call predecessors, (144), 144 states have call successors, (144) [2022-12-14 10:48:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 359 states and 508 transitions. [2022-12-14 10:48:30,421 INFO L78 Accepts]: Start accepts. Automaton has 359 states and 508 transitions. Word has length 183 [2022-12-14 10:48:30,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:30,422 INFO L495 AbstractCegarLoop]: Abstraction has 359 states and 508 transitions. [2022-12-14 10:48:30,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.5) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2022-12-14 10:48:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 508 transitions. [2022-12-14 10:48:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 10:48:30,426 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:30,427 INFO L195 NwaCegarLoop]: trace histogram [8, 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] [2022-12-14 10:48:30,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 10:48:30,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:30,629 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:30,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:30,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1208671667, now seen corresponding path program 1 times [2022-12-14 10:48:30,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:30,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999848778] [2022-12-14 10:48:30,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:30,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-12-14 10:48:31,324 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:31,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999848778] [2022-12-14 10:48:31,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999848778] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:31,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1563207730] [2022-12-14 10:48:31,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:31,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:31,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:31,326 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:31,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 10:48:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:31,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 3173 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 10:48:31,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 10:48:31,956 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:31,957 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1563207730] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:31,957 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:31,957 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-12-14 10:48:31,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402000401] [2022-12-14 10:48:31,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:31,957 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:48:31,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:31,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:48:31,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:31,958 INFO L87 Difference]: Start difference. First operand 359 states and 508 transitions. Second operand has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 10:48:33,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:33,280 INFO L93 Difference]: Finished difference Result 719 states and 1021 transitions. [2022-12-14 10:48:33,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:33,281 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 189 [2022-12-14 10:48:33,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:33,284 INFO L225 Difference]: With dead ends: 719 [2022-12-14 10:48:33,284 INFO L226 Difference]: Without dead ends: 371 [2022-12-14 10:48:33,285 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-12-14 10:48:33,286 INFO L413 NwaCegarLoop]: 436 mSDtfsCounter, 6 mSDsluCounter, 1708 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 2144 SdHoareTripleChecker+Invalid, 215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:33,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 2144 Invalid, 215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-14 10:48:33,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2022-12-14 10:48:33,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 367. [2022-12-14 10:48:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 191 states have (on average 1.1675392670157068) internal successors, (223), 194 states have internal predecessors, (223), 146 states have call successors, (146), 28 states have call predecessors, (146), 28 states have return successors, (146), 145 states have call predecessors, (146), 145 states have call successors, (146) [2022-12-14 10:48:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 515 transitions. [2022-12-14 10:48:33,301 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 515 transitions. Word has length 189 [2022-12-14 10:48:33,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:33,301 INFO L495 AbstractCegarLoop]: Abstraction has 367 states and 515 transitions. [2022-12-14 10:48:33,302 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.0) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 10:48:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 515 transitions. [2022-12-14 10:48:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 10:48:33,303 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:33,304 INFO L195 NwaCegarLoop]: trace histogram [8, 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] [2022-12-14 10:48:33,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 10:48:33,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:33,504 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:33,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:33,505 INFO L85 PathProgramCache]: Analyzing trace with hash -367747737, now seen corresponding path program 1 times [2022-12-14 10:48:33,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:33,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893006287] [2022-12-14 10:48:33,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:33,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-12-14 10:48:34,098 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:34,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893006287] [2022-12-14 10:48:34,099 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893006287] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:34,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1612424659] [2022-12-14 10:48:34,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:34,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:34,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:34,100 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:34,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 10:48:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:34,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 10:48:34,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 10:48:34,721 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:34,721 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1612424659] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:34,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:34,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 10:48:34,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002652951] [2022-12-14 10:48:34,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:34,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:34,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:34,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:34,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:48:34,724 INFO L87 Difference]: Start difference. First operand 367 states and 515 transitions. Second operand has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 10:48:36,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:36,260 INFO L93 Difference]: Finished difference Result 729 states and 1022 transitions. [2022-12-14 10:48:36,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:36,260 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 191 [2022-12-14 10:48:36,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:36,262 INFO L225 Difference]: With dead ends: 729 [2022-12-14 10:48:36,262 INFO L226 Difference]: Without dead ends: 371 [2022-12-14 10:48:36,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:36,264 INFO L413 NwaCegarLoop]: 432 mSDtfsCounter, 17 mSDsluCounter, 2118 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2550 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:36,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2550 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-12-14 10:48:36,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2022-12-14 10:48:36,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 369. [2022-12-14 10:48:36,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 192 states have (on average 1.1614583333333333) internal successors, (223), 196 states have internal predecessors, (223), 146 states have call successors, (146), 28 states have call predecessors, (146), 29 states have return successors, (147), 145 states have call predecessors, (147), 145 states have call successors, (147) [2022-12-14 10:48:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 516 transitions. [2022-12-14 10:48:36,280 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 516 transitions. Word has length 191 [2022-12-14 10:48:36,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:36,280 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 516 transitions. [2022-12-14 10:48:36,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.666666666666666) internal successors, (58), 7 states have internal predecessors, (58), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 10:48:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 516 transitions. [2022-12-14 10:48:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 10:48:36,282 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:36,282 INFO L195 NwaCegarLoop]: trace histogram [8, 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] [2022-12-14 10:48:36,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 10:48:36,483 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:36,484 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:36,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:36,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1345068219, now seen corresponding path program 1 times [2022-12-14 10:48:36,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:36,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615166829] [2022-12-14 10:48:36,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:36,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:37,117 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-12-14 10:48:37,117 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:37,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615166829] [2022-12-14 10:48:37,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615166829] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:37,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1497342852] [2022-12-14 10:48:37,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:37,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:37,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:37,119 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:37,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 10:48:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:37,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 3181 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 10:48:37,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 10:48:37,677 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:37,677 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1497342852] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:37,677 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:37,677 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 10:48:37,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133054185] [2022-12-14 10:48:37,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:37,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:37,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:37,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:37,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:48:37,679 INFO L87 Difference]: Start difference. First operand 369 states and 516 transitions. Second operand has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 10:48:39,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:39,052 INFO L93 Difference]: Finished difference Result 731 states and 1022 transitions. [2022-12-14 10:48:39,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:39,053 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 193 [2022-12-14 10:48:39,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:39,056 INFO L225 Difference]: With dead ends: 731 [2022-12-14 10:48:39,056 INFO L226 Difference]: Without dead ends: 373 [2022-12-14 10:48:39,057 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:39,057 INFO L413 NwaCegarLoop]: 431 mSDtfsCounter, 16 mSDsluCounter, 2115 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 2546 SdHoareTripleChecker+Invalid, 263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:39,058 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 2546 Invalid, 263 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-14 10:48:39,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2022-12-14 10:48:39,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 369. [2022-12-14 10:48:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 192 states have (on average 1.15625) internal successors, (222), 196 states have internal predecessors, (222), 146 states have call successors, (146), 28 states have call predecessors, (146), 29 states have return successors, (147), 145 states have call predecessors, (147), 145 states have call successors, (147) [2022-12-14 10:48:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 515 transitions. [2022-12-14 10:48:39,069 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 515 transitions. Word has length 193 [2022-12-14 10:48:39,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:39,069 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 515 transitions. [2022-12-14 10:48:39,069 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.0) internal successors, (60), 7 states have internal predecessors, (60), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 10:48:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 515 transitions. [2022-12-14 10:48:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 10:48:39,071 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:39,071 INFO L195 NwaCegarLoop]: trace histogram [8, 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] [2022-12-14 10:48:39,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 10:48:39,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 10:48:39,273 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:39,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:39,274 INFO L85 PathProgramCache]: Analyzing trace with hash -360719385, now seen corresponding path program 1 times [2022-12-14 10:48:39,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:39,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224840351] [2022-12-14 10:48:39,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-12-14 10:48:39,852 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:39,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224840351] [2022-12-14 10:48:39,852 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224840351] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:39,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1970927077] [2022-12-14 10:48:39,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:39,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:39,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:39,854 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:39,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 10:48:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:40,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 3185 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 10:48:40,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 10:48:40,391 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:40,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1970927077] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:40,391 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:40,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 10:48:40,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027178133] [2022-12-14 10:48:40,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:40,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:40,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:40,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:40,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:48:40,392 INFO L87 Difference]: Start difference. First operand 369 states and 515 transitions. Second operand has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 10:48:40,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:40,962 INFO L93 Difference]: Finished difference Result 731 states and 1020 transitions. [2022-12-14 10:48:40,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:40,963 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 195 [2022-12-14 10:48:40,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:40,966 INFO L225 Difference]: With dead ends: 731 [2022-12-14 10:48:40,966 INFO L226 Difference]: Without dead ends: 373 [2022-12-14 10:48:40,968 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:40,968 INFO L413 NwaCegarLoop]: 430 mSDtfsCounter, 18 mSDsluCounter, 1686 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 2116 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:40,968 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 2116 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 10:48:40,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2022-12-14 10:48:40,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 369. [2022-12-14 10:48:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 192 states have (on average 1.1510416666666667) internal successors, (221), 196 states have internal predecessors, (221), 146 states have call successors, (146), 28 states have call predecessors, (146), 29 states have return successors, (147), 145 states have call predecessors, (147), 145 states have call successors, (147) [2022-12-14 10:48:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 514 transitions. [2022-12-14 10:48:40,981 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 514 transitions. Word has length 195 [2022-12-14 10:48:40,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:40,982 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 514 transitions. [2022-12-14 10:48:40,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.333333333333334) internal successors, (62), 7 states have internal predecessors, (62), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-14 10:48:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 514 transitions. [2022-12-14 10:48:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 10:48:40,983 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:40,983 INFO L195 NwaCegarLoop]: trace histogram [8, 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] [2022-12-14 10:48:40,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 10:48:41,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-12-14 10:48:41,184 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:41,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:41,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1986574787, now seen corresponding path program 1 times [2022-12-14 10:48:41,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:41,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088949980] [2022-12-14 10:48:41,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:41,679 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 10:48:41,679 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:41,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088949980] [2022-12-14 10:48:41,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088949980] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:41,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1086670676] [2022-12-14 10:48:41,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:41,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:41,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:41,680 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:41,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 10:48:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:42,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 3189 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 10:48:42,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 10:48:42,200 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:42,200 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1086670676] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:42,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:42,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-12-14 10:48:42,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741301848] [2022-12-14 10:48:42,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:42,202 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:48:42,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:42,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:48:42,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:42,203 INFO L87 Difference]: Start difference. First operand 369 states and 514 transitions. Second operand has 6 states, 5 states have (on average 12.6) internal successors, (63), 6 states have internal predecessors, (63), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 10:48:42,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:42,875 INFO L93 Difference]: Finished difference Result 713 states and 1035 transitions. [2022-12-14 10:48:42,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:42,876 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.6) internal successors, (63), 6 states have internal predecessors, (63), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 197 [2022-12-14 10:48:42,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:42,878 INFO L225 Difference]: With dead ends: 713 [2022-12-14 10:48:42,878 INFO L226 Difference]: Without dead ends: 369 [2022-12-14 10:48:42,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-12-14 10:48:42,880 INFO L413 NwaCegarLoop]: 441 mSDtfsCounter, 6 mSDsluCounter, 1732 mSDsCounter, 0 mSdLazyCounter, 189 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 2173 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 189 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:42,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 2173 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 189 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 10:48:42,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2022-12-14 10:48:42,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 367. [2022-12-14 10:48:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 191 states have (on average 1.1361256544502618) internal successors, (217), 194 states have internal predecessors, (217), 146 states have call successors, (146), 28 states have call predecessors, (146), 28 states have return successors, (145), 145 states have call predecessors, (145), 145 states have call successors, (145) [2022-12-14 10:48:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 508 transitions. [2022-12-14 10:48:42,899 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 508 transitions. Word has length 197 [2022-12-14 10:48:42,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:42,899 INFO L495 AbstractCegarLoop]: Abstraction has 367 states and 508 transitions. [2022-12-14 10:48:42,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.6) internal successors, (63), 6 states have internal predecessors, (63), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 10:48:42,900 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 508 transitions. [2022-12-14 10:48:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 10:48:42,901 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:42,901 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 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] [2022-12-14 10:48:42,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-14 10:48:43,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:43,102 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:43,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:43,102 INFO L85 PathProgramCache]: Analyzing trace with hash 566195669, now seen corresponding path program 1 times [2022-12-14 10:48:43,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:43,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104893480] [2022-12-14 10:48:43,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 8 proven. 42 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-14 10:48:43,621 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:43,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104893480] [2022-12-14 10:48:43,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104893480] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:43,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1075840684] [2022-12-14 10:48:43,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:43,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:43,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:43,622 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:43,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 10:48:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:44,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 3199 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 10:48:44,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:44,208 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 10:48:44,208 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:44,209 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1075840684] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:44,209 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:44,209 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 10:48:44,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843903394] [2022-12-14 10:48:44,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:44,210 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:44,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:44,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:44,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:48:44,211 INFO L87 Difference]: Start difference. First operand 367 states and 508 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, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 10:48:45,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:45,138 INFO L93 Difference]: Finished difference Result 703 states and 1015 transitions. [2022-12-14 10:48:45,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:45,139 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, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 202 [2022-12-14 10:48:45,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:45,142 INFO L225 Difference]: With dead ends: 703 [2022-12-14 10:48:45,142 INFO L226 Difference]: Without dead ends: 367 [2022-12-14 10:48:45,144 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:45,144 INFO L413 NwaCegarLoop]: 436 mSDtfsCounter, 17 mSDsluCounter, 1710 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2146 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:45,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2146 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-12-14 10:48:45,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 367 states. [2022-12-14 10:48:45,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 367 to 367. [2022-12-14 10:48:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 191 states have (on average 1.130890052356021) internal successors, (216), 194 states have internal predecessors, (216), 146 states have call successors, (146), 28 states have call predecessors, (146), 28 states have return successors, (145), 145 states have call predecessors, (145), 145 states have call successors, (145) [2022-12-14 10:48:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 507 transitions. [2022-12-14 10:48:45,155 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 507 transitions. Word has length 202 [2022-12-14 10:48:45,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:45,156 INFO L495 AbstractCegarLoop]: Abstraction has 367 states and 507 transitions. [2022-12-14 10:48:45,156 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, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 10:48:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 507 transitions. [2022-12-14 10:48:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 10:48:45,157 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:45,157 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 6, 5, 5, 5, 5, 5, 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, 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] [2022-12-14 10:48:45,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 10:48:45,357 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:45,358 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:45,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:45,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1319049579, now seen corresponding path program 1 times [2022-12-14 10:48:45,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:45,358 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154415093] [2022-12-14 10:48:45,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:45,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 10 proven. 45 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 10:48:45,829 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:45,829 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154415093] [2022-12-14 10:48:45,829 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154415093] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:45,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1795342197] [2022-12-14 10:48:45,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:45,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:45,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:45,831 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:45,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 10:48:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:46,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 3207 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 10:48:46,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:46,295 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 10:48:46,295 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:46,295 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1795342197] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:46,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:46,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 10:48:46,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950746063] [2022-12-14 10:48:46,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:46,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:46,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:46,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:46,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:48:46,298 INFO L87 Difference]: Start difference. First operand 367 states and 507 transitions. Second operand has 7 states, 6 states have (on average 11.333333333333334) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 10:48:47,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:47,060 INFO L93 Difference]: Finished difference Result 705 states and 1015 transitions. [2022-12-14 10:48:47,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:47,061 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 11.333333333333334) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 206 [2022-12-14 10:48:47,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:47,062 INFO L225 Difference]: With dead ends: 705 [2022-12-14 10:48:47,062 INFO L226 Difference]: Without dead ends: 369 [2022-12-14 10:48:47,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:47,064 INFO L413 NwaCegarLoop]: 435 mSDtfsCounter, 15 mSDsluCounter, 2138 mSDsCounter, 0 mSdLazyCounter, 236 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 2573 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:47,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 2573 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 236 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 10:48:47,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2022-12-14 10:48:47,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 367. [2022-12-14 10:48:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 191 states have (on average 1.12565445026178) internal successors, (215), 194 states have internal predecessors, (215), 146 states have call successors, (146), 28 states have call predecessors, (146), 28 states have return successors, (145), 145 states have call predecessors, (145), 145 states have call successors, (145) [2022-12-14 10:48:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 506 transitions. [2022-12-14 10:48:47,074 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 506 transitions. Word has length 206 [2022-12-14 10:48:47,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:47,074 INFO L495 AbstractCegarLoop]: Abstraction has 367 states and 506 transitions. [2022-12-14 10:48:47,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 11.333333333333334) internal successors, (68), 7 states have internal predecessors, (68), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 10:48:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 506 transitions. [2022-12-14 10:48:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 10:48:47,075 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:47,075 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 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, 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] [2022-12-14 10:48:47,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-12-14 10:48:47,276 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:47,276 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:47,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:47,276 INFO L85 PathProgramCache]: Analyzing trace with hash -207513899, now seen corresponding path program 1 times [2022-12-14 10:48:47,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:47,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811640030] [2022-12-14 10:48:47,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:47,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 12 proven. 48 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 10:48:47,732 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:47,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811640030] [2022-12-14 10:48:47,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811640030] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:47,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [235923331] [2022-12-14 10:48:47,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:47,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:47,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:47,734 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:47,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-14 10:48:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:48,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 3215 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 10:48:48,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 10:48:48,354 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:48:48,354 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [235923331] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:48:48,354 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:48:48,354 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 10:48:48,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599805154] [2022-12-14 10:48:48,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:48:48,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 10:48:48,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:48:48,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 10:48:48,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:48:48,356 INFO L87 Difference]: Start difference. First operand 367 states and 506 transitions. Second operand has 7 states, 6 states have (on average 11.666666666666666) internal successors, (70), 7 states have internal predecessors, (70), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 10:48:49,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:48:49,410 INFO L93 Difference]: Finished difference Result 705 states and 1013 transitions. [2022-12-14 10:48:49,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:48:49,411 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 11.666666666666666) internal successors, (70), 7 states have internal predecessors, (70), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 210 [2022-12-14 10:48:49,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:48:49,414 INFO L225 Difference]: With dead ends: 705 [2022-12-14 10:48:49,414 INFO L226 Difference]: Without dead ends: 369 [2022-12-14 10:48:49,416 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:48:49,416 INFO L413 NwaCegarLoop]: 434 mSDtfsCounter, 14 mSDsluCounter, 2135 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 2569 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-14 10:48:49,416 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 2569 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 237 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-14 10:48:49,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2022-12-14 10:48:49,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 367. [2022-12-14 10:48:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 191 states have (on average 1.1204188481675392) internal successors, (214), 194 states have internal predecessors, (214), 146 states have call successors, (146), 28 states have call predecessors, (146), 28 states have return successors, (145), 145 states have call predecessors, (145), 145 states have call successors, (145) [2022-12-14 10:48:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 505 transitions. [2022-12-14 10:48:49,439 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 505 transitions. Word has length 210 [2022-12-14 10:48:49,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:48:49,440 INFO L495 AbstractCegarLoop]: Abstraction has 367 states and 505 transitions. [2022-12-14 10:48:49,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 11.666666666666666) internal successors, (70), 7 states have internal predecessors, (70), 3 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2022-12-14 10:48:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 505 transitions. [2022-12-14 10:48:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 10:48:49,441 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:48:49,441 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 6, 6, 6, 6, 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] [2022-12-14 10:48:49,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-12-14 10:48:49,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-12-14 10:48:49,642 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:48:49,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:48:49,642 INFO L85 PathProgramCache]: Analyzing trace with hash 672401813, now seen corresponding path program 2 times [2022-12-14 10:48:49,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:48:49,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535006803] [2022-12-14 10:48:49,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:48:49,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:48:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:48:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2022-12-14 10:48:54,484 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:48:54,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535006803] [2022-12-14 10:48:54,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535006803] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:48:54,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1637972678] [2022-12-14 10:48:54,485 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 10:48:54,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:48:54,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:48:54,486 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:48:54,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_744a270a-47e0-41db-b919-e31b101e94f1/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-14 10:48:56,097 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-12-14 10:48:56,097 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 10:48:56,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 3223 conjuncts, 74 conjunts are in the unsatisfiable core [2022-12-14 10:48:56,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:48:56,205 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 [2022-12-14 10:48:56,851 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 30 treesize of output 23 [2022-12-14 10:48:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 219 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 10:48:57,883 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:48:59,004 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 23 treesize of output 13 [2022-12-14 10:48:59,626 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 28 treesize of output 18 [2022-12-14 10:48:59,848 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 72 treesize of output 62 [2022-12-14 10:49:04,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 84 treesize of output 78 [2022-12-14 10:49:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2022-12-14 10:49:04,505 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1637972678] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:49:04,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1284714612] [2022-12-14 10:49:04,527 INFO L159 IcfgInterpreter]: Started Sifa with 94 locations of interest [2022-12-14 10:49:04,527 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:49:04,531 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:49:04,536 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:49:04,537 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:49:09,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:49:09,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:49:09,758 INFO L217 Elim1Store]: Index analysis took 448 ms [2022-12-14 10:49:34,386 WARN L233 SmtUtils]: Spent 24.58s on a formula simplification. DAG size of input: 2559 DAG size of output: 1373 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-14 10:49:34,392 INFO L321 Elim1Store]: treesize reduction 4539, result has 34.0 percent of original size [2022-12-14 10:49:34,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19310 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 197 case distinctions, treesize of input 995 treesize of output 2942 [2022-12-14 10:49:39,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:49:39,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:49:40,563 INFO L217 Elim1Store]: Index analysis took 1842 ms [2022-12-14 10:50:33,076 WARN L233 SmtUtils]: Spent 52.47s 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) [2022-12-14 10:50:33,080 INFO L321 Elim1Store]: treesize reduction 7470, result has 25.5 percent of original size [2022-12-14 10:50:33,083 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 [2022-12-14 10:51:45,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:45,406 INFO L217 Elim1Store]: Index analysis took 104 ms [2022-12-14 10:51:45,433 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 [2022-12-14 10:51:49,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:49,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:50,237 INFO L217 Elim1Store]: Index analysis took 517 ms [2022-12-14 10:51:50,342 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 [2022-12-14 10:51:56,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:51:56,944 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 [2022-12-14 10:52:00,402 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 [2022-12-14 10:52:16,757 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 [2022-12-14 10:52:16,763 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 [2022-12-14 10:52:27,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:52:27,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:52:27,718 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 [2022-12-14 10:52:29,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:52:29,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:52:29,310 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 [2022-12-14 10:52:54,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:52:54,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:52:55,022 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 [2022-12-14 10:52:58,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:52:58,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:52:58,723 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 [2022-12-14 10:53:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:10,318 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 [2022-12-14 10:53:12,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:12,963 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 [2022-12-14 10:53:16,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:16,679 INFO L217 Elim1Store]: Index analysis took 511 ms [2022-12-14 10:53:16,726 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 [2022-12-14 10:53:21,367 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 [2022-12-14 10:56:26,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:26,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:27,199 INFO L217 Elim1Store]: Index analysis took 483 ms [2022-12-14 10:56:27,248 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 [2022-12-14 10:56:31,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:31,700 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 [2022-12-14 10:56:35,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:35,289 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 [2022-12-14 10:56:38,165 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 [2022-12-14 10:58:03,713 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 [2022-12-14 10:58:03,720 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 [2022-12-14 10:58:03,733 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 [2022-12-14 10:58:03,742 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 [2022-12-14 10:58:03,829 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 [2022-12-14 10:58:03,842 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 [2022-12-14 10:58:03,853 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 57 treesize of output 35 [2022-12-14 10:58:03,865 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 [2022-12-14 10:58:04,304 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 [2022-12-14 10:58:04,318 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 [2022-12-14 10:59:34,789 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 96 for LOIs [2022-12-14 10:59:34,875 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3334 for LOIs [2022-12-14 10:59:50,825 INFO L197 IcfgInterpreter]: Interpreting procedure aws_atomic_store_ptr with input of size 3003 for LOIs [2022-12-14 11:02:26,080 INFO L197 IcfgInterpreter]: Interpreting procedure aws_atomic_store_ptr_explicit with input of size 3006 for LOIs