./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/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_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/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_a9f24745-0ddc-4bf1-89ce-e67475bf1877/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 2ace5921a59f06bdc103dc8f4c70316a2c31a117f5d5104a6f8dc5837dd5c6df --- 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 12:29:51,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:29:51,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:29:51,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:29:51,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:29:51,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:29:51,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:29:51,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:29:51,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:29:51,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:29:51,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:29:51,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:29:51,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:29:51,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:29:51,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:29:51,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:29:51,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:29:51,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:29:51,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:29:51,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:29:51,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:29:51,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:29:51,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:29:51,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:29:51,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:29:51,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:29:51,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:29:51,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:29:51,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:29:51,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:29:51,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:29:51,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:29:51,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:29:51,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:29:51,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:29:51,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:29:51,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:29:51,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:29:51,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:29:51,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:29:51,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:29:51,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 12:29:52,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:29:52,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:29:52,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:29:52,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:29:52,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:29:52,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:29:52,018 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:29:52,018 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:29:52,018 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:29:52,018 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:29:52,018 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:29:52,018 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:29:52,019 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:29:52,019 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:29:52,019 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:29:52,019 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:29:52,019 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:29:52,019 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:29:52,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:29:52,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:29:52,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:29:52,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 12:29:52,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:29:52,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 12:29:52,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 12:29:52,021 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:29:52,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 12:29:52,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:29:52,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:29:52,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:29:52,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:29:52,022 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:29:52,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:29:52,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 12:29:52,022 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:29:52,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:29:52,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 12:29:52,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:29:52,023 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_a9f24745-0ddc-4bf1-89ce-e67475bf1877/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ace5921a59f06bdc103dc8f4c70316a2c31a117f5d5104a6f8dc5837dd5c6df [2022-12-14 12:29:52,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:29:52,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:29:52,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:29:52,214 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:29:52,214 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:29:52,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2022-12-14 12:29:54,853 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:29:55,203 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:29:55,203 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2022-12-14 12:29:55,229 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/data/d80f4eb1b/8ec73bc7837144ecbeedbef60efd83da/FLAGbe9ebac35 [2022-12-14 12:29:55,243 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/data/d80f4eb1b/8ec73bc7837144ecbeedbef60efd83da [2022-12-14 12:29:55,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:29:55,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:29:55,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:29:55,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:29:55,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:29:55,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:29:55" (1/1) ... [2022-12-14 12:29:55,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6735d983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:55, skipping insertion in model container [2022-12-14 12:29:55,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:29:55" (1/1) ... [2022-12-14 12:29:55,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:29:55,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:29:55,554 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_a9f24745-0ddc-4bf1-89ce-e67475bf1877/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2022-12-14 12:29:55,560 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_a9f24745-0ddc-4bf1-89ce-e67475bf1877/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2022-12-14 12:29:56,158 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,158 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,159 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,159 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,160 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,170 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,171 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,172 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,172 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,231 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 12:29:56,232 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 12:29:56,232 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 12:29:56,236 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 12:29:56,237 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 12:29:56,238 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 12:29:56,464 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 12:29:56,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 12:29:56,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 12:29:56,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 12:29:56,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 12:29:56,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 12:29:56,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 12:29:56,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 12:29:56,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 12:29:56,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 12:29:56,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 12:29:56,599 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 12:29:56,624 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 12:29:56,631 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 12:29:56,652 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 12:29:56,657 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,657 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,729 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 12:29:56,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:29:56,786 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:29:56,798 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_a9f24745-0ddc-4bf1-89ce-e67475bf1877/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2022-12-14 12:29:56,799 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_a9f24745-0ddc-4bf1-89ce-e67475bf1877/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2022-12-14 12:29:56,829 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,829 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,829 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,830 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,830 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,834 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,834 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,835 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,835 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,839 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 12:29:56,840 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 12:29:56,840 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 12:29:56,842 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 12:29:56,843 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 12:29:56,843 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 12:29:56,856 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 12:29:56,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 12:29:56,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 12:29:56,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 12:29:56,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 12:29:56,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 12:29:56,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 12:29:56,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 12:29:56,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 12:29:56,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 12:29:56,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 12:29:56,873 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 12:29:56,887 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 12:29:56,890 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 12:29:56,902 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 12:29:56,906 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,907 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 12:29:56,930 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 12:29:56,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:29:57,090 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:29:57,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57 WrapperNode [2022-12-14 12:29:57,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:29:57,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:29:57,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:29:57,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:29:57,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,220 INFO L138 Inliner]: procedures = 695, calls = 2941, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1013 [2022-12-14 12:29:57,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:29:57,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:29:57,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:29:57,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:29:57,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,304 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:29:57,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:29:57,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:29:57,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:29:57,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (1/1) ... [2022-12-14 12:29:57,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:29:57,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:29:57,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:29:57,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:29:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 12:29:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 12:29:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 12:29:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 12:29:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:29:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 12:29:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 12:29:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 12:29:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 12:29:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-12-14 12:29:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2022-12-14 12:29:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 12:29:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2022-12-14 12:29:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2022-12-14 12:29:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 12:29:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 12:29:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:29:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:29:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 12:29:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 12:29:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 12:29:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:29:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:29:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 12:29:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 12:29:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 12:29:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 12:29:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 12:29:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 12:29:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 12:29:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 12:29:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 12:29:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 12:29:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 12:29:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 12:29:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 12:29:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 12:29:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 12:29:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 12:29:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 12:29:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 12:29:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 12:29:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 12:29:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 12:29:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 12:29:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 12:29:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 12:29:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 12:29:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 12:29:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 12:29:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 12:29:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 12:29:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 12:29:57,606 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:29:57,607 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 12:29:58,556 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 12:29:58,790 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 12:29:58,790 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 12:29:58,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:29:58 BoogieIcfgContainer [2022-12-14 12:29:58,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 12:29:58,793 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 12:29:58,794 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 12:29:58,796 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 12:29:58,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 12:29:55" (1/3) ... [2022-12-14 12:29:58,796 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d35419c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:29:58, skipping insertion in model container [2022-12-14 12:29:58,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:29:57" (2/3) ... [2022-12-14 12:29:58,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d35419c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:29:58, skipping insertion in model container [2022-12-14 12:29:58,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:29:58" (3/3) ... [2022-12-14 12:29:58,798 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_ring_buffer_release_harness_negated.i [2022-12-14 12:29:58,811 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 12:29:58,811 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 12:29:58,848 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 12:29:58,852 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;@18a1cc22, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 12:29:58,853 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 12:29:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand has 238 states, 129 states have (on average 1.1705426356589148) internal successors, (151), 131 states have internal predecessors, (151), 87 states have call successors, (87), 20 states have call predecessors, (87), 20 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:29:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 12:29:58,862 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:29:58,862 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 12:29:58,863 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 12:29:58,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:29:58,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1212938380, now seen corresponding path program 1 times [2022-12-14 12:29:58,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:29:58,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166747350] [2022-12-14 12:29:58,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:29:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:29:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:29:59,786 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 12:29:59,787 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:29:59,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166747350] [2022-12-14 12:29:59,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166747350] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:29:59,788 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:29:59,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 12:29:59,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606628153] [2022-12-14 12:29:59,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:29:59,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 12:29:59,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:29:59,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 12:29:59,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:29:59,819 INFO L87 Difference]: Start difference. First operand has 238 states, 129 states have (on average 1.1705426356589148) internal successors, (151), 131 states have internal predecessors, (151), 87 states have call successors, (87), 20 states have call predecessors, (87), 20 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) 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 12:30:00,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:00,701 INFO L93 Difference]: Finished difference Result 470 states and 701 transitions. [2022-12-14 12:30:00,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 12:30:00,704 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 12:30:00,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:00,713 INFO L225 Difference]: With dead ends: 470 [2022-12-14 12:30:00,714 INFO L226 Difference]: Without dead ends: 247 [2022-12-14 12:30:00,718 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-12-14 12:30:00,721 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 26 mSDsluCounter, 1420 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 1706 SdHoareTripleChecker+Invalid, 215 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:00,722 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 1706 Invalid, 215 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-14 12:30:00,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2022-12-14 12:30:00,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2022-12-14 12:30:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 135 states have (on average 1.162962962962963) internal successors, (157), 138 states have internal predecessors, (157), 88 states have call successors, (88), 22 states have call predecessors, (88), 22 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 332 transitions. [2022-12-14 12:30:00,768 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 332 transitions. Word has length 41 [2022-12-14 12:30:00,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:00,769 INFO L495 AbstractCegarLoop]: Abstraction has 247 states and 332 transitions. [2022-12-14 12:30:00,770 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 12:30:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 332 transitions. [2022-12-14 12:30:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 12:30:00,771 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:00,771 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] [2022-12-14 12:30:00,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 12:30:00,772 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 12:30:00,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:00,772 INFO L85 PathProgramCache]: Analyzing trace with hash -2045424591, now seen corresponding path program 1 times [2022-12-14 12:30:00,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:00,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802358814] [2022-12-14 12:30:00,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:01,284 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 12:30:01,284 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:01,284 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802358814] [2022-12-14 12:30:01,284 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802358814] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:01,284 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1274693703] [2022-12-14 12:30:01,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:01,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:01,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:01,286 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:01,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 12:30:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:01,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 2559 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 12:30:01,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:01,847 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 12:30:01,848 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:01,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1274693703] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:01,848 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:01,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2022-12-14 12:30:01,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421781559] [2022-12-14 12:30:01,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:01,850 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 12:30:01,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:01,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 12:30:01,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2022-12-14 12:30:01,851 INFO L87 Difference]: Start difference. First operand 247 states and 332 transitions. Second operand has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-12-14 12:30:03,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:03,191 INFO L93 Difference]: Finished difference Result 258 states and 346 transitions. [2022-12-14 12:30:03,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 12:30:03,191 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 69 [2022-12-14 12:30:03,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:03,194 INFO L225 Difference]: With dead ends: 258 [2022-12-14 12:30:03,194 INFO L226 Difference]: Without dead ends: 255 [2022-12-14 12:30:03,195 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 69 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 12:30:03,196 INFO L413 NwaCegarLoop]: 295 mSDtfsCounter, 24 mSDsluCounter, 1431 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 1726 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:03,196 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 1726 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-14 12:30:03,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-12-14 12:30:03,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-12-14 12:30:03,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1830985915492958) internal successors, (168), 145 states have internal predecessors, (168), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 343 transitions. [2022-12-14 12:30:03,221 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 343 transitions. Word has length 69 [2022-12-14 12:30:03,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:03,221 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 343 transitions. [2022-12-14 12:30:03,222 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-12-14 12:30:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 343 transitions. [2022-12-14 12:30:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 12:30:03,226 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:03,227 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:03,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 12:30:03,428 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:03,429 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:03,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:03,431 INFO L85 PathProgramCache]: Analyzing trace with hash -971923647, now seen corresponding path program 1 times [2022-12-14 12:30:03,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:03,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993619008] [2022-12-14 12:30:03,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:04,053 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-12-14 12:30:04,054 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:04,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993619008] [2022-12-14 12:30:04,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993619008] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:04,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1474296427] [2022-12-14 12:30:04,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:04,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:04,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:04,055 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:04,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 12:30:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:04,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 3051 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 12:30:04,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-12-14 12:30:04,558 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:04,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1474296427] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:04,558 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:04,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 6 [2022-12-14 12:30:04,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089996324] [2022-12-14 12:30:04,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:04,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 12:30:04,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:04,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 12:30:04,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-14 12:30:04,560 INFO L87 Difference]: Start difference. First operand 255 states and 343 transitions. Second operand has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:05,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:05,201 INFO L93 Difference]: Finished difference Result 503 states and 674 transitions. [2022-12-14 12:30:05,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 12:30:05,201 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 171 [2022-12-14 12:30:05,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:05,205 INFO L225 Difference]: With dead ends: 503 [2022-12-14 12:30:05,205 INFO L226 Difference]: Without dead ends: 257 [2022-12-14 12:30:05,206 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:30:05,206 INFO L413 NwaCegarLoop]: 288 mSDtfsCounter, 2 mSDsluCounter, 843 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1131 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:05,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1131 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 12:30:05,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-12-14 12:30:05,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-12-14 12:30:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1690140845070423) internal successors, (166), 145 states have internal predecessors, (166), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 341 transitions. [2022-12-14 12:30:05,219 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 341 transitions. Word has length 171 [2022-12-14 12:30:05,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:05,220 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 341 transitions. [2022-12-14 12:30:05,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 341 transitions. [2022-12-14 12:30:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 12:30:05,222 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:05,222 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:05,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 12:30:05,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:05,424 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:05,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:05,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1901338801, now seen corresponding path program 1 times [2022-12-14 12:30:05,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:05,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320147404] [2022-12-14 12:30:05,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:05,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-12-14 12:30:06,086 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:06,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320147404] [2022-12-14 12:30:06,086 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320147404] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:06,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [371565947] [2022-12-14 12:30:06,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:06,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:06,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:06,088 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:06,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 12:30:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:06,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 3055 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 12:30:06,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-14 12:30:06,664 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:06,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [371565947] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:06,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:06,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2022-12-14 12:30:06,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588152866] [2022-12-14 12:30:06,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:06,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 12:30:06,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:06,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 12:30:06,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-12-14 12:30:06,667 INFO L87 Difference]: Start difference. First operand 255 states and 341 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:07,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:07,013 INFO L93 Difference]: Finished difference Result 477 states and 670 transitions. [2022-12-14 12:30:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 12:30:07,013 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 173 [2022-12-14 12:30:07,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:07,016 INFO L225 Difference]: With dead ends: 477 [2022-12-14 12:30:07,016 INFO L226 Difference]: Without dead ends: 255 [2022-12-14 12:30:07,017 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-12-14 12:30:07,017 INFO L413 NwaCegarLoop]: 291 mSDtfsCounter, 2 mSDsluCounter, 1140 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1431 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:07,017 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1431 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 12:30:07,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-12-14 12:30:07,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-12-14 12:30:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1619718309859155) internal successors, (165), 145 states have internal predecessors, (165), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 340 transitions. [2022-12-14 12:30:07,028 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 340 transitions. Word has length 173 [2022-12-14 12:30:07,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:07,029 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 340 transitions. [2022-12-14 12:30:07,029 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 340 transitions. [2022-12-14 12:30:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 12:30:07,030 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:07,031 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:07,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 12:30:07,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:07,232 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:07,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:07,232 INFO L85 PathProgramCache]: Analyzing trace with hash -768790125, now seen corresponding path program 1 times [2022-12-14 12:30:07,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:07,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978571181] [2022-12-14 12:30:07,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:07,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-14 12:30:07,706 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:07,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978571181] [2022-12-14 12:30:07,706 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978571181] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:07,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1753129645] [2022-12-14 12:30:07,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:07,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:07,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:07,707 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:07,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 12:30:08,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:08,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 3067 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 12:30:08,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 12:30:08,196 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:08,196 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1753129645] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:08,196 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:08,196 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 12:30:08,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680687525] [2022-12-14 12:30:08,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:08,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 12:30:08,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:08,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 12:30:08,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:30:08,198 INFO L87 Difference]: Start difference. First operand 255 states and 340 transitions. Second operand has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:08,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:08,797 INFO L93 Difference]: Finished difference Result 503 states and 668 transitions. [2022-12-14 12:30:08,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 12:30:08,798 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 179 [2022-12-14 12:30:08,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:08,799 INFO L225 Difference]: With dead ends: 503 [2022-12-14 12:30:08,799 INFO L226 Difference]: Without dead ends: 257 [2022-12-14 12:30:08,800 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 182 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 12:30:08,800 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 15 mSDsluCounter, 1110 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 1394 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:08,801 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 1394 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 12:30:08,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-12-14 12:30:08,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-12-14 12:30:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.147887323943662) internal successors, (163), 145 states have internal predecessors, (163), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 338 transitions. [2022-12-14 12:30:08,810 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 338 transitions. Word has length 179 [2022-12-14 12:30:08,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:08,810 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 338 transitions. [2022-12-14 12:30:08,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 7 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:08,811 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 338 transitions. [2022-12-14 12:30:08,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 12:30:08,812 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:08,812 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:08,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 12:30:09,013 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:09,013 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:09,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:09,014 INFO L85 PathProgramCache]: Analyzing trace with hash 14937933, now seen corresponding path program 1 times [2022-12-14 12:30:09,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:09,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027048242] [2022-12-14 12:30:09,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:09,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-14 12:30:09,470 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:09,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027048242] [2022-12-14 12:30:09,471 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027048242] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:09,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1568257004] [2022-12-14 12:30:09,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:09,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:09,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:09,472 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:09,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 12:30:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:09,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 12:30:09,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 12:30:09,970 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:09,970 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1568257004] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:09,971 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:09,971 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 12:30:09,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716115572] [2022-12-14 12:30:09,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:09,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 12:30:09,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:09,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 12:30:09,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:30:09,973 INFO L87 Difference]: Start difference. First operand 255 states and 338 transitions. Second operand has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:10,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:10,499 INFO L93 Difference]: Finished difference Result 501 states and 662 transitions. [2022-12-14 12:30:10,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 12:30:10,499 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 181 [2022-12-14 12:30:10,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:10,502 INFO L225 Difference]: With dead ends: 501 [2022-12-14 12:30:10,502 INFO L226 Difference]: Without dead ends: 259 [2022-12-14 12:30:10,503 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 184 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 12:30:10,504 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 16 mSDsluCounter, 1108 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 1392 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:10,504 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 1392 Invalid, 187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 12:30:10,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2022-12-14 12:30:10,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2022-12-14 12:30:10,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1408450704225352) internal successors, (162), 145 states have internal predecessors, (162), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 337 transitions. [2022-12-14 12:30:10,512 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 337 transitions. Word has length 181 [2022-12-14 12:30:10,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:10,512 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 337 transitions. [2022-12-14 12:30:10,512 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 337 transitions. [2022-12-14 12:30:10,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 12:30:10,514 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:10,514 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:10,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 12:30:10,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 12:30:10,715 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:10,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:10,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1478603219, now seen corresponding path program 1 times [2022-12-14 12:30:10,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:10,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20563794] [2022-12-14 12:30:10,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-12-14 12:30:11,129 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:11,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20563794] [2022-12-14 12:30:11,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20563794] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:11,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [326730076] [2022-12-14 12:30:11,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:11,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:11,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:11,131 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:11,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 12:30:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:11,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 3075 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 12:30:11,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-12-14 12:30:11,599 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:11,599 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [326730076] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:11,599 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:11,600 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 12:30:11,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24627776] [2022-12-14 12:30:11,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:11,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 12:30:11,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:11,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 12:30:11,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:30:11,601 INFO L87 Difference]: Start difference. First operand 255 states and 337 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:12,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:12,406 INFO L93 Difference]: Finished difference Result 501 states and 660 transitions. [2022-12-14 12:30:12,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 12:30:12,407 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 183 [2022-12-14 12:30:12,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:12,409 INFO L225 Difference]: With dead ends: 501 [2022-12-14 12:30:12,409 INFO L226 Difference]: Without dead ends: 259 [2022-12-14 12:30:12,410 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 186 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 12:30:12,411 INFO L413 NwaCegarLoop]: 283 mSDtfsCounter, 16 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 1389 SdHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:12,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 1389 Invalid, 191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-14 12:30:12,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2022-12-14 12:30:12,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2022-12-14 12:30:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1338028169014085) internal successors, (161), 145 states have internal predecessors, (161), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 336 transitions. [2022-12-14 12:30:12,419 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 336 transitions. Word has length 183 [2022-12-14 12:30:12,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:12,419 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 336 transitions. [2022-12-14 12:30:12,419 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 336 transitions. [2022-12-14 12:30:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 12:30:12,421 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:12,421 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:12,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 12:30:12,621 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-12-14 12:30:12,623 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:12,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:12,624 INFO L85 PathProgramCache]: Analyzing trace with hash -1752418155, now seen corresponding path program 1 times [2022-12-14 12:30:12,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:12,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98182994] [2022-12-14 12:30:12,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:12,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 12:30:13,006 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:13,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98182994] [2022-12-14 12:30:13,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98182994] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:13,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806053072] [2022-12-14 12:30:13,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:13,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:13,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:13,007 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:13,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 12:30:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:13,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 3079 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 12:30:13,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:13,458 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-12-14 12:30:13,458 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:13,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1806053072] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:13,458 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:13,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 12:30:13,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827800209] [2022-12-14 12:30:13,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:13,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 12:30:13,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:13,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 12:30:13,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:30:13,460 INFO L87 Difference]: Start difference. First operand 255 states and 336 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:14,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:14,045 INFO L93 Difference]: Finished difference Result 477 states and 663 transitions. [2022-12-14 12:30:14,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 12:30:14,045 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 185 [2022-12-14 12:30:14,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:14,048 INFO L225 Difference]: With dead ends: 477 [2022-12-14 12:30:14,048 INFO L226 Difference]: Without dead ends: 255 [2022-12-14 12:30:14,049 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 189 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 12:30:14,050 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 14 mSDsluCounter, 1118 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 1404 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:14,050 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 1404 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 12:30:14,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2022-12-14 12:30:14,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2022-12-14 12:30:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1267605633802817) internal successors, (160), 145 states have internal predecessors, (160), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 335 transitions. [2022-12-14 12:30:14,058 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 335 transitions. Word has length 185 [2022-12-14 12:30:14,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:14,058 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 335 transitions. [2022-12-14 12:30:14,058 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 335 transitions. [2022-12-14 12:30:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 12:30:14,059 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:14,059 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:14,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-12-14 12:30:14,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:14,261 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:14,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:14,262 INFO L85 PathProgramCache]: Analyzing trace with hash -1370418071, now seen corresponding path program 1 times [2022-12-14 12:30:14,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:14,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437379579] [2022-12-14 12:30:14,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:14,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-12-14 12:30:14,700 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:14,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437379579] [2022-12-14 12:30:14,700 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437379579] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:14,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [935197175] [2022-12-14 12:30:14,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:14,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:14,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:14,701 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:14,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 12:30:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:15,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 12:30:15,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 12:30:15,168 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:15,168 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [935197175] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:15,168 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:15,168 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 12:30:15,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141508902] [2022-12-14 12:30:15,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:15,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 12:30:15,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:15,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 12:30:15,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:30:15,170 INFO L87 Difference]: Start difference. First operand 255 states and 335 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:15,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:15,954 INFO L93 Difference]: Finished difference Result 479 states and 663 transitions. [2022-12-14 12:30:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 12:30:15,954 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 191 [2022-12-14 12:30:15,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:15,956 INFO L225 Difference]: With dead ends: 479 [2022-12-14 12:30:15,956 INFO L226 Difference]: Without dead ends: 257 [2022-12-14 12:30:15,957 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 195 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 12:30:15,957 INFO L413 NwaCegarLoop]: 285 mSDtfsCounter, 12 mSDsluCounter, 1116 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1401 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:15,957 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1401 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 12:30:15,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-12-14 12:30:15,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-12-14 12:30:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.119718309859155) internal successors, (159), 145 states have internal predecessors, (159), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 334 transitions. [2022-12-14 12:30:15,967 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 334 transitions. Word has length 191 [2022-12-14 12:30:15,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:15,967 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 334 transitions. [2022-12-14 12:30:15,967 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, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 334 transitions. [2022-12-14 12:30:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 12:30:15,969 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:15,969 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:15,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 12:30:16,170 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:16,171 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:16,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:16,172 INFO L85 PathProgramCache]: Analyzing trace with hash 918378645, now seen corresponding path program 1 times [2022-12-14 12:30:16,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:16,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141440220] [2022-12-14 12:30:16,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:16,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 12 proven. 55 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 12:30:16,592 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:16,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141440220] [2022-12-14 12:30:16,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141440220] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:16,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [463927807] [2022-12-14 12:30:16,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:16,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:16,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:16,593 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:16,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 12:30:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:17,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 3103 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 12:30:17,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:17,112 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-12-14 12:30:17,112 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:30:17,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [463927807] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:30:17,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:30:17,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-12-14 12:30:17,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346234496] [2022-12-14 12:30:17,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:30:17,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 12:30:17,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:30:17,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 12:30:17,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:30:17,114 INFO L87 Difference]: Start difference. First operand 255 states and 334 transitions. Second operand has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:17,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:17,586 INFO L93 Difference]: Finished difference Result 479 states and 661 transitions. [2022-12-14 12:30:17,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 12:30:17,587 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 197 [2022-12-14 12:30:17,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:17,589 INFO L225 Difference]: With dead ends: 479 [2022-12-14 12:30:17,589 INFO L226 Difference]: Without dead ends: 257 [2022-12-14 12:30:17,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 201 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 12:30:17,591 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 12 mSDsluCounter, 1114 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1398 SdHoareTripleChecker+Invalid, 172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:17,591 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1398 Invalid, 172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 12:30:17,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-12-14 12:30:17,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 255. [2022-12-14 12:30:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 142 states have (on average 1.1126760563380282) internal successors, (158), 145 states have internal predecessors, (158), 88 states have call successors, (88), 23 states have call predecessors, (88), 23 states have return successors, (87), 87 states have call predecessors, (87), 87 states have call successors, (87) [2022-12-14 12:30:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 333 transitions. [2022-12-14 12:30:17,598 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 333 transitions. Word has length 197 [2022-12-14 12:30:17,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:17,598 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 333 transitions. [2022-12-14 12:30:17,598 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.666666666666666) internal successors, (64), 7 states have internal predecessors, (64), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 12:30:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 333 transitions. [2022-12-14 12:30:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 12:30:17,599 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:17,599 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:17,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-12-14 12:30:17,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 12:30:17,800 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [aws_atomic_priv_xlate_orderErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:17,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:17,800 INFO L85 PathProgramCache]: Analyzing trace with hash -152691967, now seen corresponding path program 1 times [2022-12-14 12:30:17,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:17,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875290660] [2022-12-14 12:30:17,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:17,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-12-14 12:30:20,849 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:20,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875290660] [2022-12-14 12:30:20,850 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875290660] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:20,850 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [913286566] [2022-12-14 12:30:20,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:20,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:20,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:20,851 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:20,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f24745-0ddc-4bf1-89ce-e67475bf1877/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-14 12:30:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:21,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 3115 conjuncts, 85 conjunts are in the unsatisfiable core [2022-12-14 12:30:21,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:30:21,392 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 12:30:21,871 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 24 treesize of output 19 [2022-12-14 12:30:23,142 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 32 treesize of output 28 [2022-12-14 12:30:23,153 INFO L321 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2022-12-14 12:30:23,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 67 treesize of output 43 [2022-12-14 12:30:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 245 proven. 6 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 12:30:23,205 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:30:24,430 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 12:30:24,987 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 12:30:25,203 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 12:30:29,853 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 80 treesize of output 74 [2022-12-14 12:30:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2022-12-14 12:30:30,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [913286566] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:30:30,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [304673415] [2022-12-14 12:30:30,020 INFO L159 IcfgInterpreter]: Started Sifa with 88 locations of interest [2022-12-14 12:30:30,020 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:30:30,023 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:30:30,027 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:30:30,028 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:30:34,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:30:34,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:30:34,860 INFO L217 Elim1Store]: Index analysis took 546 ms [2022-12-14 12:31:00,738 WARN L233 SmtUtils]: Spent 25.82s 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 12:31:00,741 INFO L321 Elim1Store]: treesize reduction 4539, result has 34.0 percent of original size [2022-12-14 12:31:00,744 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 12:31:05,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:31:05,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:31:07,251 INFO L217 Elim1Store]: Index analysis took 2510 ms [2022-12-14 12:32:02,700 WARN L233 SmtUtils]: Spent 55.41s 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 12:32:02,704 INFO L321 Elim1Store]: treesize reduction 7470, result has 25.5 percent of original size [2022-12-14 12:32:02,707 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 12:33:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:15,140 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 12:33:17,881 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 12:33:19,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:19,872 INFO L217 Elim1Store]: Index analysis took 473 ms [2022-12-14 12:33:19,925 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 12:33:26,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:26,391 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 12:33:47,079 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 12:33:47,083 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 12:33:56,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:56,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:56,400 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 12:33:58,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:58,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:33:58,360 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 12:34:25,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:25,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:25,718 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 12:34:28,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:28,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:28,741 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 12:34:39,904 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 12:34:40,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:40,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:41,045 INFO L217 Elim1Store]: Index analysis took 369 ms [2022-12-14 12:34:41,092 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 12:34:45,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:45,114 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 12:34:48,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:48,808 INFO L217 Elim1Store]: Index analysis took 118 ms [2022-12-14 12:34:48,839 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 12:37:58,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:37:58,244 INFO L217 Elim1Store]: Index analysis took 114 ms [2022-12-14 12:37:58,266 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 12:38:00,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:00,849 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 12:38:04,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:04,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:05,051 INFO L217 Elim1Store]: Index analysis took 674 ms [2022-12-14 12:38:05,097 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 12:38:09,539 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 12:41:17,257 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 12:41:17,272 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 12:41:17,287 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 12:41:17,301 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 12:43:01,448 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 3334 for LOIs [2022-12-14 12:43:18,560 INFO L197 IcfgInterpreter]: Interpreting procedure aws_atomic_store_ptr with input of size 3016 for LOIs