./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/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_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/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_e4d07c92-5906-408f-bcb3-963c335dc142/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 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 --- 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 08:29:57,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:29:57,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:29:57,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:29:57,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:29:57,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:29:57,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:29:57,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:29:57,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:29:57,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:29:57,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:29:57,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:29:57,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:29:57,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:29:57,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:29:57,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:29:57,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:29:57,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:29:57,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:29:57,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:29:57,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:29:57,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:29:57,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:29:57,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:29:57,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:29:57,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:29:57,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:29:57,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:29:57,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:29:57,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:29:57,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:29:57,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:29:57,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:29:57,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:29:57,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:29:57,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:29:57,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:29:57,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:29:57,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:29:57,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:29:57,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:29:57,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 08:29:57,179 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:29:57,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:29:57,180 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:29:57,180 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:29:57,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:29:57,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:29:57,180 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:29:57,181 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:29:57,181 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:29:57,181 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 08:29:57,181 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:29:57,181 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:29:57,181 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 08:29:57,181 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 08:29:57,181 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:29:57,181 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 08:29:57,182 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 08:29:57,182 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 08:29:57,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:29:57,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 08:29:57,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:29:57,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 08:29:57,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:29:57,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 08:29:57,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 08:29:57,183 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:29:57,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 08:29:57,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:29:57,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:29:57,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:29:57,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:29:57,183 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 08:29:57,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:29:57,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 08:29:57,184 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 08:29:57,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 08:29:57,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 08:29:57,184 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:29:57,184 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_e4d07c92-5906-408f-bcb3-963c335dc142/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 [2022-12-14 08:29:57,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:29:57,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:29:57,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:29:57,374 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:29:57,375 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:29:57,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2022-12-14 08:29:59,915 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:30:00,231 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:30:00,231 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2022-12-14 08:30:00,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/data/32ee0d3c2/8e3ca29b96484e28b3b6ca7a217f5145/FLAGf2442a66e [2022-12-14 08:30:00,260 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/data/32ee0d3c2/8e3ca29b96484e28b3b6ca7a217f5145 [2022-12-14 08:30:00,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:30:00,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:30:00,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:30:00,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:30:00,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:30:00,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:30:00" (1/1) ... [2022-12-14 08:30:00,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c3f938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:00, skipping insertion in model container [2022-12-14 08:30:00,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:30:00" (1/1) ... [2022-12-14 08:30:00,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:30:00,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:30:00,509 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_e4d07c92-5906-408f-bcb3-963c335dc142/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2022-12-14 08:30:00,515 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_e4d07c92-5906-408f-bcb3-963c335dc142/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2022-12-14 08:30:01,236 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,236 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,237 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,237 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,238 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,248 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,249 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,250 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,250 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,328 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 08:30:01,329 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 08:30:01,329 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 08:30:01,334 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 08:30:01,336 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 08:30:01,336 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 08:30:01,574 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 08:30:01,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 08:30:01,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 08:30:01,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 08:30:01,578 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 08:30:01,580 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 08:30:01,581 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 08:30:01,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 08:30:01,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 08:30:01,583 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 08:30:01,584 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 08:30:01,717 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 08:30:01,741 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:30:01,760 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 08:30:01,771 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:30:01,805 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,806 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,845 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:30:01,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 08:30:01,881 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 08:30:01,890 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_e4d07c92-5906-408f-bcb3-963c335dc142/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2022-12-14 08:30:01,891 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_e4d07c92-5906-408f-bcb3-963c335dc142/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2022-12-14 08:30:01,912 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,912 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,913 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,913 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,913 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,917 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,917 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,918 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,918 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:01,922 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 08:30:01,923 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 08:30:01,923 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 08:30:01,925 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 08:30:01,926 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 08:30:01,926 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 08:30:01,938 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 08:30:01,939 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 08:30:01,939 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 08:30:01,939 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 08:30:01,940 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 08:30:01,940 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 08:30:01,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 08:30:01,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 08:30:01,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 08:30:01,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 08:30:01,942 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 08:30:01,955 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 08:30:01,962 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:30:01,969 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 08:30:01,973 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 08:30:01,990 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:02,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 08:30:02,017 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 08:30:02,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 08:30:02,144 INFO L208 MainTranslator]: Completed translation [2022-12-14 08:30:02,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02 WrapperNode [2022-12-14 08:30:02,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:30:02,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 08:30:02,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 08:30:02,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 08:30:02,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,237 INFO L138 Inliner]: procedures = 691, calls = 2615, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 789 [2022-12-14 08:30:02,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 08:30:02,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 08:30:02,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 08:30:02,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 08:30:02,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,273 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 08:30:02,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 08:30:02,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 08:30:02,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 08:30:02,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (1/1) ... [2022-12-14 08:30:02,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:30:02,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 08:30:02,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 08:30:02,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 08:30:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 08:30:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 08:30:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 08:30:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 08:30:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 08:30:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 08:30:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 08:30:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 08:30:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 08:30:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-12-14 08:30:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-12-14 08:30:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 08:30:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 08:30:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 08:30:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 08:30:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 08:30:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 08:30:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-12-14 08:30:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-12-14 08:30:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 08:30:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 08:30:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 08:30:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-12-14 08:30:02,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-12-14 08:30:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 08:30:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 08:30:02,340 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 08:30:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 08:30:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 08:30:02,521 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 08:30:02,524 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 08:30:03,257 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 08:30:03,349 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 08:30:03,349 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 08:30:03,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:30:03 BoogieIcfgContainer [2022-12-14 08:30:03,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 08:30:03,353 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 08:30:03,353 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 08:30:03,355 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 08:30:03,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 08:30:00" (1/3) ... [2022-12-14 08:30:03,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2446f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 08:30:03, skipping insertion in model container [2022-12-14 08:30:03,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:30:02" (2/3) ... [2022-12-14 08:30:03,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2446f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 08:30:03, skipping insertion in model container [2022-12-14 08:30:03,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:30:03" (3/3) ... [2022-12-14 08:30:03,357 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_eq_harness-1.i [2022-12-14 08:30:03,371 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 08:30:03,371 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 08:30:03,406 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 08:30:03,410 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;@24cc886d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 08:30:03,410 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 08:30:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 42 states have internal predecessors, (50), 24 states have call successors, (24), 9 states have call predecessors, (24), 9 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-12-14 08:30:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 08:30:03,420 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:30:03,420 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-12-14 08:30:03,421 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 08:30:03,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:30:03,424 INFO L85 PathProgramCache]: Analyzing trace with hash 736196803, now seen corresponding path program 1 times [2022-12-14 08:30:03,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:30:03,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767572639] [2022-12-14 08:30:03,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:30:03,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:30:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:30:05,208 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 08:30:05,209 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:30:05,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767572639] [2022-12-14 08:30:05,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [767572639] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 08:30:05,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1699269818] [2022-12-14 08:30:05,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:30:05,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 08:30:05,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 08:30:05,211 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 08:30:05,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 08:30:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:30:05,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 2432 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 08:30:05,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 08:30:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 08:30:05,679 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 08:30:05,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1699269818] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:30:05,680 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 08:30:05,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 13 [2022-12-14 08:30:05,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216793214] [2022-12-14 08:30:05,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:30:05,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 08:30:05,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:30:05,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 08:30:05,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2022-12-14 08:30:05,718 INFO L87 Difference]: Start difference. First operand has 74 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 42 states have internal predecessors, (50), 24 states have call successors, (24), 9 states have call predecessors, (24), 9 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 08:30:05,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:30:05,907 INFO L93 Difference]: Finished difference Result 135 states and 194 transitions. [2022-12-14 08:30:05,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 08:30:05,909 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 50 [2022-12-14 08:30:05,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:30:05,917 INFO L225 Difference]: With dead ends: 135 [2022-12-14 08:30:05,917 INFO L226 Difference]: Without dead ends: 99 [2022-12-14 08:30:05,920 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2022-12-14 08:30:05,923 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 19 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 08:30:05,924 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 326 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 08:30:05,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-12-14 08:30:05,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 85. [2022-12-14 08:30:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 44 states have (on average 1.2272727272727273) internal successors, (54), 47 states have internal predecessors, (54), 30 states have call successors, (30), 10 states have call predecessors, (30), 10 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2022-12-14 08:30:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 113 transitions. [2022-12-14 08:30:05,969 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 113 transitions. Word has length 50 [2022-12-14 08:30:05,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:30:05,970 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 113 transitions. [2022-12-14 08:30:05,970 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 08:30:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2022-12-14 08:30:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 08:30:05,973 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:30:05,973 INFO L195 NwaCegarLoop]: trace histogram [5, 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 08:30:05,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 08:30:06,174 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 08:30:06,174 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 08:30:06,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:30:06,175 INFO L85 PathProgramCache]: Analyzing trace with hash -1241944069, now seen corresponding path program 1 times [2022-12-14 08:30:06,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:30:06,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343459227] [2022-12-14 08:30:06,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:30:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:30:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:30:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 08:30:06,605 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:30:06,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343459227] [2022-12-14 08:30:06,606 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343459227] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:30:06,606 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:30:06,606 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 08:30:06,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113271626] [2022-12-14 08:30:06,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:30:06,607 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 08:30:06,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:30:06,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 08:30:06,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 08:30:06,608 INFO L87 Difference]: Start difference. First operand 85 states and 113 transitions. Second operand has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 08:30:06,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:30:06,720 INFO L93 Difference]: Finished difference Result 144 states and 199 transitions. [2022-12-14 08:30:06,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 08:30:06,721 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 54 [2022-12-14 08:30:06,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:30:06,723 INFO L225 Difference]: With dead ends: 144 [2022-12-14 08:30:06,723 INFO L226 Difference]: Without dead ends: 115 [2022-12-14 08:30:06,724 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 08:30:06,724 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 6 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 08:30:06,725 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 426 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 08:30:06,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2022-12-14 08:30:06,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 113. [2022-12-14 08:30:06,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 56 states have (on average 1.2321428571428572) internal successors, (69), 60 states have internal predecessors, (69), 45 states have call successors, (45), 10 states have call predecessors, (45), 11 states have return successors, (47), 43 states have call predecessors, (47), 44 states have call successors, (47) [2022-12-14 08:30:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 161 transitions. [2022-12-14 08:30:06,736 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 161 transitions. Word has length 54 [2022-12-14 08:30:06,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:30:06,737 INFO L495 AbstractCegarLoop]: Abstraction has 113 states and 161 transitions. [2022-12-14 08:30:06,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 08:30:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 161 transitions. [2022-12-14 08:30:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 08:30:06,738 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:30:06,738 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-12-14 08:30:06,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 08:30:06,739 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 08:30:06,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:30:06,739 INFO L85 PathProgramCache]: Analyzing trace with hash -548565407, now seen corresponding path program 1 times [2022-12-14 08:30:06,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:30:06,739 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761370229] [2022-12-14 08:30:06,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:30:06,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:30:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:30:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 08:30:07,146 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:30:07,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761370229] [2022-12-14 08:30:07,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761370229] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 08:30:07,146 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 08:30:07,146 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 08:30:07,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765697899] [2022-12-14 08:30:07,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 08:30:07,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 08:30:07,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 08:30:07,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 08:30:07,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 08:30:07,148 INFO L87 Difference]: Start difference. First operand 113 states and 161 transitions. Second operand has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 08:30:07,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 08:30:07,294 INFO L93 Difference]: Finished difference Result 131 states and 179 transitions. [2022-12-14 08:30:07,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 08:30:07,295 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) Word has length 55 [2022-12-14 08:30:07,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 08:30:07,296 INFO L225 Difference]: With dead ends: 131 [2022-12-14 08:30:07,297 INFO L226 Difference]: Without dead ends: 106 [2022-12-14 08:30:07,297 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-14 08:30:07,298 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 18 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 08:30:07,298 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 539 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 08:30:07,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-12-14 08:30:07,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 104. [2022-12-14 08:30:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 53 states have (on average 1.2075471698113207) internal successors, (64), 56 states have internal predecessors, (64), 39 states have call successors, (39), 10 states have call predecessors, (39), 11 states have return successors, (41), 38 states have call predecessors, (41), 38 states have call successors, (41) [2022-12-14 08:30:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2022-12-14 08:30:07,311 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 55 [2022-12-14 08:30:07,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 08:30:07,311 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2022-12-14 08:30:07,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 08:30:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2022-12-14 08:30:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 08:30:07,314 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 08:30:07,314 INFO L195 NwaCegarLoop]: trace histogram [6, 3, 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] [2022-12-14 08:30:07,314 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 08:30:07,314 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 08:30:07,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 08:30:07,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1705899325, now seen corresponding path program 1 times [2022-12-14 08:30:07,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 08:30:07,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235891839] [2022-12-14 08:30:07,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:30:07,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 08:30:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:30:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 08:30:08,925 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 08:30:08,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235891839] [2022-12-14 08:30:08,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1235891839] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 08:30:08,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1059984200] [2022-12-14 08:30:08,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 08:30:08,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 08:30:08,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 08:30:08,926 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 08:30:08,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d07c92-5906-408f-bcb3-963c335dc142/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 08:30:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 08:30:09,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 2467 conjuncts, 46 conjunts are in the unsatisfiable core [2022-12-14 08:30:09,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 08:30:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 08:30:09,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 08:30:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 08:30:10,890 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1059984200] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 08:30:10,890 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1155323288] [2022-12-14 08:30:10,909 INFO L159 IcfgInterpreter]: Started Sifa with 40 locations of interest [2022-12-14 08:30:10,910 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 08:30:10,913 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 08:30:10,918 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 08:30:10,918 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 08:31:50,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 08:31:50,813 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 08:31:55,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:55,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:55,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:55,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:55,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:55,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:55,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,019 INFO L217 Elim1Store]: Index analysis took 140 ms [2022-12-14 08:31:56,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-12-14 08:31:56,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,705 INFO L217 Elim1Store]: Index analysis took 443 ms [2022-12-14 08:31:56,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 309 select indices, 309 select index equivalence classes, 33689 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2766 treesize of output 928 [2022-12-14 08:31:56,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:56,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:57,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:57,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:57,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:31:57,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-12-14 08:32:01,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:01,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,176 INFO L217 Elim1Store]: Index analysis took 398 ms [2022-12-14 08:32:02,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 309 select indices, 309 select index equivalence classes, 33689 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2766 treesize of output 928 [2022-12-14 08:32:02,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,555 INFO L217 Elim1Store]: Index analysis took 114 ms [2022-12-14 08:32:02,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-12-14 08:32:02,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 08:32:02,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-12-14 08:32:02,961 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 08:32:02,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-12-14 08:32:02,990 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 08:32:02,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-12-14 08:32:34,772 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 63 for LOIs [2022-12-14 08:32:34,802 INFO L197 IcfgInterpreter]: Interpreting procedure save_byte_from_array with input of size 2534 for LOIs [2022-12-14 08:32:52,411 INFO L197 IcfgInterpreter]: Interpreting procedure aws_array_eq with input of size 127 for LOIs [2022-12-14 08:32:53,619 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 135 for LOIs [2022-12-14 08:32:53,669 INFO L197 IcfgInterpreter]: Interpreting procedure can_fail_malloc with input of size 3289 for LOIs [2022-12-14 08:35:08,767 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_bool with input of size 50 for LOIs [2022-12-14 08:35:08,769 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 08:35:53,065 WARN L233 SmtUtils]: Spent 42.77s on a formula simplification that was a NOOP. DAG size: 3235 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:37:17,803 WARN L233 SmtUtils]: Spent 1.38m on a formula simplification. DAG size of input: 3253 DAG size of output: 3248 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:38:24,318 WARN L233 SmtUtils]: Spent 1.08m on a formula simplification. DAG size of input: 3289 DAG size of output: 2465 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:39:27,114 WARN L233 SmtUtils]: Spent 1.02m on a formula simplification. DAG size of input: 3291 DAG size of output: 2461 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:40:35,462 WARN L233 SmtUtils]: Spent 1.08m on a formula simplification. DAG size of input: 3299 DAG size of output: 2469 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:41:37,761 WARN L233 SmtUtils]: Spent 1.01m on a formula simplification. DAG size of input: 3295 DAG size of output: 2465 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:42:16,566 WARN L233 SmtUtils]: Spent 37.56s on a formula simplification. DAG size of input: 2464 DAG size of output: 2459 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:42:54,916 WARN L233 SmtUtils]: Spent 37.04s on a formula simplification. DAG size of input: 2464 DAG size of output: 2459 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:43:34,252 WARN L233 SmtUtils]: Spent 37.95s on a formula simplification. DAG size of input: 2473 DAG size of output: 2468 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 08:44:19,765 WARN L233 SmtUtils]: Spent 42.25s on a formula simplification. DAG size of input: 2477 DAG size of output: 2472 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)