./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur --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 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab --- 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-38b53e6 [2022-11-26 00:58:35,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:58:35,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:58:35,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:58:35,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:58:35,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:58:35,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:58:35,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:58:35,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:58:35,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:58:35,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:58:35,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:58:35,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:58:35,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:58:35,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:58:35,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:58:35,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:58:35,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:58:35,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:58:35,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:58:35,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:58:35,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:58:35,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:58:35,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:58:35,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:58:35,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:58:35,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:58:35,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:58:35,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:58:35,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:58:35,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:58:35,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:58:35,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:58:35,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:58:35,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:58:35,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:58:35,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:58:35,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:58:35,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:58:35,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:58:35,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:58:35,231 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 00:58:35,253 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:58:35,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:58:35,254 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:58:35,254 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:58:35,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:58:35,255 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:58:35,255 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:58:35,255 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:58:35,256 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:58:35,256 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:58:35,256 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:58:35,256 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:58:35,256 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:58:35,257 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:58:35,257 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:58:35,257 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:58:35,257 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:58:35,257 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:58:35,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:58:35,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:58:35,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:58:35,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:58:35,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:58:35,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:58:35,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:58:35,260 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:58:35,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:58:35,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:58:35,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:58:35,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:58:35,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:58:35,261 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:58:35,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:58:35,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:58:35,262 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:58:35,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:58:35,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:58:35,262 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:58:35,262 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_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2022-11-26 00:58:35,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:58:35,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:58:35,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:58:35,607 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:58:35,607 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:58:35,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-11-26 00:58:38,678 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:58:39,203 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:58:39,204 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-11-26 00:58:39,236 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/data/bfb775c12/67475822697e4c0794875794c5cee13d/FLAG1f91cdc9f [2022-11-26 00:58:39,251 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/data/bfb775c12/67475822697e4c0794875794c5cee13d [2022-11-26 00:58:39,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:58:39,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:58:39,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:58:39,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:58:39,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:58:39,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:58:39" (1/1) ... [2022-11-26 00:58:39,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b93d6ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:39, skipping insertion in model container [2022-11-26 00:58:39,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:58:39" (1/1) ... [2022-11-26 00:58:39,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:58:39,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:58:39,718 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_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2022-11-26 00:58:39,730 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_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2022-11-26 00:58:40,846 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,847 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,848 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,849 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,850 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,864 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,869 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,871 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,872 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,874 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,875 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,876 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,876 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:40,999 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:58:40,999 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:58:41,000 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:58:41,006 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-26 00:58:41,008 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-26 00:58:41,009 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-26 00:58:41,467 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-26 00:58:41,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-26 00:58:41,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-26 00:58:41,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-26 00:58:41,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-26 00:58:41,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-26 00:58:41,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-26 00:58:41,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-26 00:58:41,476 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-26 00:58:41,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-26 00:58:41,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-26 00:58:41,735 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-26 00:58:41,818 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:58:42,200 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,201 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,236 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,238 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,246 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,247 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,269 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,270 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,270 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,271 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,271 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:58:42,340 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:58:42,354 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_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2022-11-26 00:58:42,355 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_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2022-11-26 00:58:42,395 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,396 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,396 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,397 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,397 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,404 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,405 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,406 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,407 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,408 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,408 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,409 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,409 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,417 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:58:42,418 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:58:42,418 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-11-26 00:58:42,422 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-11-26 00:58:42,423 WARN L623 FunctionHandler]: Unknown extern function htons [2022-11-26 00:58:42,424 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-11-26 00:58:42,447 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-11-26 00:58:42,448 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-26 00:58:42,449 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-26 00:58:42,450 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-26 00:58:42,451 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-26 00:58:42,452 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-26 00:58:42,453 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-26 00:58:42,454 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-26 00:58:42,454 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-26 00:58:42,455 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-26 00:58:42,456 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-26 00:58:42,479 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-26 00:58:42,508 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-26 00:58:42,586 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,587 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,600 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,604 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,604 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,620 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,621 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,622 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,623 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,623 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,623 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,624 WARN L1576 CHandler]: Possible shadowing of function index [2022-11-26 00:58:42,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:58:42,958 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:58:42,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42 WrapperNode [2022-11-26 00:58:42,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:58:42,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:58:42,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:58:42,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:58:42,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,125 INFO L138 Inliner]: procedures = 774, calls = 2445, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 623 [2022-11-26 00:58:43,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:58:43,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:58:43,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:58:43,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:58:43,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,184 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:58:43,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:58:43,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:58:43,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:58:43,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (1/1) ... [2022-11-26 00:58:43,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:58:43,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:43,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:58:43,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:58:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-26 00:58:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:58:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-26 00:58:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-26 00:58:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-26 00:58:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-26 00:58:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-26 00:58:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-26 00:58:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:58:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:58:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:58:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:58:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:58:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-26 00:58:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-26 00:58:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-26 00:58:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-26 00:58:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 00:58:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 00:58:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:58:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-26 00:58:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-26 00:58:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:58:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-26 00:58:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-26 00:58:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:58:43,285 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-26 00:58:43,285 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-26 00:58:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:58:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2022-11-26 00:58:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2022-11-26 00:58:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-26 00:58:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-26 00:58:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-11-26 00:58:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-11-26 00:58:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-26 00:58:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-26 00:58:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-11-26 00:58:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-11-26 00:58:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-26 00:58:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-26 00:58:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:58:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-26 00:58:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-26 00:58:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-26 00:58:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-26 00:58:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:58:43,733 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:58:43,736 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:58:43,902 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-11-26 00:58:45,043 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:58:45,391 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:58:45,391 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-26 00:58:45,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:58:45 BoogieIcfgContainer [2022-11-26 00:58:45,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:58:45,400 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:58:45,400 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:58:45,403 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:58:45,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:58:39" (1/3) ... [2022-11-26 00:58:45,404 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8469065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:58:45, skipping insertion in model container [2022-11-26 00:58:45,404 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:58:42" (2/3) ... [2022-11-26 00:58:45,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8469065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:58:45, skipping insertion in model container [2022-11-26 00:58:45,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:58:45" (3/3) ... [2022-11-26 00:58:45,407 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness.i [2022-11-26 00:58:45,429 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:58:45,429 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-26 00:58:45,497 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 00:58:45,509 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;@330b4de8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 00:58:45,509 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-26 00:58:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand has 131 states, 74 states have (on average 1.1891891891891893) internal successors, (88), 73 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2022-11-26 00:58:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-26 00:58:45,533 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:45,534 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:45,535 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:58:45,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:45,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1099887866, now seen corresponding path program 1 times [2022-11-26 00:58:45,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:45,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369401838] [2022-11-26 00:58:45,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:45,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:46,001 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:46,001 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1514612947] [2022-11-26 00:58:46,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:46,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:46,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:46,005 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:46,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 00:58:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:46,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 2518 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-26 00:58:46,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-26 00:58:46,820 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:58:46,821 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:46,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369401838] [2022-11-26 00:58:46,822 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:46,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1514612947] [2022-11-26 00:58:46,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1514612947] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:46,823 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:46,823 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:58:46,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610444041] [2022-11-26 00:58:46,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:46,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-26 00:58:46,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:46,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-26 00:58:46,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-26 00:58:46,883 INFO L87 Difference]: Start difference. First operand has 131 states, 74 states have (on average 1.1891891891891893) internal successors, (88), 73 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-26 00:58:47,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:47,268 INFO L93 Difference]: Finished difference Result 199 states and 263 transitions. [2022-11-26 00:58:47,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-26 00:58:47,271 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 110 [2022-11-26 00:58:47,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:47,280 INFO L225 Difference]: With dead ends: 199 [2022-11-26 00:58:47,280 INFO L226 Difference]: Without dead ends: 129 [2022-11-26 00:58:47,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-26 00:58:47,287 INFO L413 NwaCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 141 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:47,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-26 00:58:47,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-26 00:58:47,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-26 00:58:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 71 states have (on average 1.1690140845070423) internal successors, (83), 72 states have internal predecessors, (83), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-26 00:58:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 162 transitions. [2022-11-26 00:58:47,335 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 162 transitions. Word has length 110 [2022-11-26 00:58:47,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:47,337 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 162 transitions. [2022-11-26 00:58:47,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-26 00:58:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2022-11-26 00:58:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-26 00:58:47,340 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:47,340 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:47,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:47,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-26 00:58:47,551 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:58:47,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:47,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1013325337, now seen corresponding path program 1 times [2022-11-26 00:58:47,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:47,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38127333] [2022-11-26 00:58:47,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:47,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:47,710 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:47,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1340977853] [2022-11-26 00:58:47,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:47,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:47,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:47,718 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:47,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 00:58:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:48,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 2546 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-26 00:58:48,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-26 00:58:48,676 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:58:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-26 00:58:48,965 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:48,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38127333] [2022-11-26 00:58:48,965 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:48,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1340977853] [2022-11-26 00:58:48,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1340977853] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-26 00:58:48,966 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:58:48,966 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2022-11-26 00:58:48,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492417077] [2022-11-26 00:58:48,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:48,967 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-26 00:58:48,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:48,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-26 00:58:48,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-11-26 00:58:48,968 INFO L87 Difference]: Start difference. First operand 129 states and 162 transitions. Second operand has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) [2022-11-26 00:58:49,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:49,741 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2022-11-26 00:58:49,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-26 00:58:49,742 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) Word has length 115 [2022-11-26 00:58:49,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:49,746 INFO L225 Difference]: With dead ends: 178 [2022-11-26 00:58:49,746 INFO L226 Difference]: Without dead ends: 131 [2022-11-26 00:58:49,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 216 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2022-11-26 00:58:49,748 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 143 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 550 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:49,749 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 550 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-26 00:58:49,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-11-26 00:58:49,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-11-26 00:58:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 72 states have (on average 1.1666666666666667) internal successors, (84), 74 states have internal predecessors, (84), 40 states have call successors, (40), 17 states have call predecessors, (40), 18 states have return successors, (40), 39 states have call predecessors, (40), 39 states have call successors, (40) [2022-11-26 00:58:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 164 transitions. [2022-11-26 00:58:49,772 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 164 transitions. Word has length 115 [2022-11-26 00:58:49,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:49,774 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 164 transitions. [2022-11-26 00:58:49,774 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) [2022-11-26 00:58:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2022-11-26 00:58:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-26 00:58:49,786 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:49,787 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:49,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-26 00:58:49,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:49,997 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:58:49,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:49,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1522317453, now seen corresponding path program 1 times [2022-11-26 00:58:49,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:49,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501524783] [2022-11-26 00:58:49,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:50,153 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 00:58:50,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [36233870] [2022-11-26 00:58:50,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:50,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:50,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:58:50,155 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:58:50,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-26 00:58:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:50,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 2551 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-26 00:58:50,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:58:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-26 00:58:50,822 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:58:50,822 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:50,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501524783] [2022-11-26 00:58:50,823 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 00:58:50,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [36233870] [2022-11-26 00:58:50,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [36233870] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:50,823 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:50,823 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 00:58:50,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919996460] [2022-11-26 00:58:50,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:50,824 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 00:58:50,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:50,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 00:58:50,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 00:58:50,825 INFO L87 Difference]: Start difference. First operand 131 states and 164 transitions. Second operand has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-26 00:58:51,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:51,375 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2022-11-26 00:58:51,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 00:58:51,376 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) Word has length 116 [2022-11-26 00:58:51,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:51,378 INFO L225 Difference]: With dead ends: 256 [2022-11-26 00:58:51,378 INFO L226 Difference]: Without dead ends: 135 [2022-11-26 00:58:51,379 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-26 00:58:51,380 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 409 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:51,380 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 547 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-26 00:58:51,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-11-26 00:58:51,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2022-11-26 00:58:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.16) internal successors, (87), 77 states have internal predecessors, (87), 40 states have call successors, (40), 17 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2022-11-26 00:58:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-26 00:58:51,397 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 116 [2022-11-26 00:58:51,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:51,397 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-26 00:58:51,397 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-26 00:58:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-26 00:58:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-26 00:58:51,399 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:51,399 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:51,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-11-26 00:58:51,609 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:58:51,609 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:58:51,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:51,610 INFO L85 PathProgramCache]: Analyzing trace with hash 348530035, now seen corresponding path program 1 times [2022-11-26 00:58:51,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:51,610 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633518226] [2022-11-26 00:58:51,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:51,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:54,194 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-26 00:58:54,195 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:54,195 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633518226] [2022-11-26 00:58:54,195 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633518226] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:54,195 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:54,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-26 00:58:54,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967936181] [2022-11-26 00:58:54,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:54,196 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-26 00:58:54,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:54,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-26 00:58:54,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-26 00:58:54,197 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-26 00:58:55,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:55,563 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2022-11-26 00:58:55,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-26 00:58:55,564 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) Word has length 124 [2022-11-26 00:58:55,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:55,566 INFO L225 Difference]: With dead ends: 186 [2022-11-26 00:58:55,566 INFO L226 Difference]: Without dead ends: 137 [2022-11-26 00:58:55,567 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2022-11-26 00:58:55,568 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 33 mSDsluCounter, 908 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 1032 SdHoareTripleChecker+Invalid, 528 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 515 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:55,568 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 1032 Invalid, 528 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 515 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-26 00:58:55,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-26 00:58:55,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-26 00:58:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 79 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 20 states have return successors, (43), 40 states have call predecessors, (43), 39 states have call successors, (43) [2022-11-26 00:58:55,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 171 transitions. [2022-11-26 00:58:55,586 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 171 transitions. Word has length 124 [2022-11-26 00:58:55,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:55,587 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 171 transitions. [2022-11-26 00:58:55,587 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-26 00:58:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 171 transitions. [2022-11-26 00:58:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-26 00:58:55,589 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:55,589 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:55,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-26 00:58:55,590 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:58:55,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:55,590 INFO L85 PathProgramCache]: Analyzing trace with hash -250304116, now seen corresponding path program 1 times [2022-11-26 00:58:55,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:55,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588480815] [2022-11-26 00:58:55,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:55,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:58:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-26 00:58:57,626 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:58:57,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588480815] [2022-11-26 00:58:57,626 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588480815] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:58:57,626 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:58:57,627 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-26 00:58:57,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710316519] [2022-11-26 00:58:57,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:58:57,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-26 00:58:57,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:58:57,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-26 00:58:57,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-11-26 00:58:57,628 INFO L87 Difference]: Start difference. First operand 137 states and 171 transitions. Second operand has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-26 00:58:59,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:58:59,511 INFO L93 Difference]: Finished difference Result 194 states and 240 transitions. [2022-11-26 00:58:59,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-26 00:58:59,512 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) Word has length 128 [2022-11-26 00:58:59,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:58:59,514 INFO L225 Difference]: With dead ends: 194 [2022-11-26 00:58:59,514 INFO L226 Difference]: Without dead ends: 148 [2022-11-26 00:58:59,515 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2022-11-26 00:58:59,515 INFO L413 NwaCegarLoop]: 88 mSDtfsCounter, 84 mSDsluCounter, 453 mSDsCounter, 0 mSdLazyCounter, 1061 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 1117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 1061 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-26 00:58:59,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 541 Invalid, 1117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 1061 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-26 00:58:59,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-11-26 00:58:59,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 135. [2022-11-26 00:58:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.16) internal successors, (87), 77 states have internal predecessors, (87), 40 states have call successors, (40), 17 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2022-11-26 00:58:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2022-11-26 00:58:59,548 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 128 [2022-11-26 00:58:59,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:58:59,550 INFO L495 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2022-11-26 00:58:59,550 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-26 00:58:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-11-26 00:58:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-26 00:58:59,557 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:58:59,557 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:58:59,557 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-26 00:58:59,558 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:58:59,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:58:59,558 INFO L85 PathProgramCache]: Analyzing trace with hash 413255849, now seen corresponding path program 1 times [2022-11-26 00:58:59,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:58:59,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210343414] [2022-11-26 00:58:59,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:58:59,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:58:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:59:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-26 00:59:03,851 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:59:03,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210343414] [2022-11-26 00:59:03,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210343414] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:59:03,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [914918723] [2022-11-26 00:59:03,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:59:03,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:59:03,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:59:03,853 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:59:03,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-26 00:59:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:59:04,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 2575 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-26 00:59:04,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:59:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-26 00:59:04,799 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:59:04,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [914918723] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:59:04,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:59:04,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [18] total 23 [2022-11-26 00:59:04,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297321039] [2022-11-26 00:59:04,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:59:04,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-26 00:59:04,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:59:04,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-26 00:59:04,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-26 00:59:04,805 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-26 00:59:05,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:59:05,701 INFO L93 Difference]: Finished difference Result 252 states and 315 transitions. [2022-11-26 00:59:05,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 00:59:05,701 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 130 [2022-11-26 00:59:05,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:59:05,703 INFO L225 Difference]: With dead ends: 252 [2022-11-26 00:59:05,703 INFO L226 Difference]: Without dead ends: 137 [2022-11-26 00:59:05,704 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2022-11-26 00:59:05,704 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 110 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 457 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-26 00:59:05,705 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 351 Invalid, 457 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-26 00:59:05,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-26 00:59:05,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-26 00:59:05,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 79 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 20 states have return successors, (45), 40 states have call predecessors, (45), 39 states have call successors, (45) [2022-11-26 00:59:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 173 transitions. [2022-11-26 00:59:05,722 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 173 transitions. Word has length 130 [2022-11-26 00:59:05,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:59:05,723 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 173 transitions. [2022-11-26 00:59:05,723 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-26 00:59:05,723 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2022-11-26 00:59:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-26 00:59:05,725 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:59:05,725 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:59:05,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-26 00:59:05,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-26 00:59:05,936 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:59:05,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:59:05,936 INFO L85 PathProgramCache]: Analyzing trace with hash -2036563111, now seen corresponding path program 1 times [2022-11-26 00:59:05,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:59:05,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498082289] [2022-11-26 00:59:05,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:59:05,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:59:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:59:07,147 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-26 00:59:07,147 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:59:07,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498082289] [2022-11-26 00:59:07,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498082289] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:59:07,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1086889877] [2022-11-26 00:59:07,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:59:07,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:59:07,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:59:07,149 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:59:07,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-26 00:59:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:59:07,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 2599 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-26 00:59:07,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:59:08,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-26 00:59:08,402 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-26 00:59:08,403 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:59:08,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1086889877] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:59:08,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:59:08,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-26 00:59:08,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177239825] [2022-11-26 00:59:08,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:59:08,405 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-26 00:59:08,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:59:08,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-26 00:59:08,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-26 00:59:08,406 INFO L87 Difference]: Start difference. First operand 137 states and 173 transitions. Second operand has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) [2022-11-26 00:59:12,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-26 00:59:14,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:16,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:18,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:20,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:22,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:24,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:26,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:28,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:30,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:33,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:35,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:37,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:39,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:41,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:43,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:45,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:47,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-26 00:59:47,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:59:47,610 INFO L93 Difference]: Finished difference Result 318 states and 396 transitions. [2022-11-26 00:59:47,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-26 00:59:47,611 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) Word has length 136 [2022-11-26 00:59:47,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:59:47,613 INFO L225 Difference]: With dead ends: 318 [2022-11-26 00:59:47,613 INFO L226 Difference]: Without dead ends: 201 [2022-11-26 00:59:47,614 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2022-11-26 00:59:47,615 INFO L413 NwaCegarLoop]: 153 mSDtfsCounter, 101 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 738 mSolverCounterSat, 28 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 972 SdHoareTripleChecker+Invalid, 784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 738 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.0s IncrementalHoareTripleChecker+Time [2022-11-26 00:59:47,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 972 Invalid, 784 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 738 Invalid, 18 Unknown, 0 Unchecked, 39.0s Time] [2022-11-26 00:59:47,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2022-11-26 00:59:47,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 188. [2022-11-26 00:59:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 105 states have (on average 1.1523809523809523) internal successors, (121), 109 states have internal predecessors, (121), 52 states have call successors, (52), 26 states have call predecessors, (52), 30 states have return successors, (58), 52 states have call predecessors, (58), 51 states have call successors, (58) [2022-11-26 00:59:47,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 231 transitions. [2022-11-26 00:59:47,642 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 231 transitions. Word has length 136 [2022-11-26 00:59:47,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:59:47,643 INFO L495 AbstractCegarLoop]: Abstraction has 188 states and 231 transitions. [2022-11-26 00:59:47,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) [2022-11-26 00:59:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 231 transitions. [2022-11-26 00:59:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-26 00:59:47,645 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:59:47,645 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:59:47,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-26 00:59:47,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:59:47,856 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:59:47,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:59:47,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1435089587, now seen corresponding path program 1 times [2022-11-26 00:59:47,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:59:47,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344303009] [2022-11-26 00:59:47,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:59:47,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:59:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:59:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-26 00:59:52,397 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:59:52,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344303009] [2022-11-26 00:59:52,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344303009] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:59:52,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1131611632] [2022-11-26 00:59:52,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:59:52,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:59:52,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:59:52,399 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:59:52,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-26 00:59:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:59:53,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 2628 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-26 00:59:53,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:59:53,412 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-26 00:59:53,413 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:59:53,413 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1131611632] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:59:53,413 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:59:53,413 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [19] total 24 [2022-11-26 00:59:53,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628838384] [2022-11-26 00:59:53,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:59:53,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-26 00:59:53,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:59:53,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-26 00:59:53,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2022-11-26 00:59:53,416 INFO L87 Difference]: Start difference. First operand 188 states and 231 transitions. Second operand has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-26 00:59:54,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:59:54,332 INFO L93 Difference]: Finished difference Result 263 states and 328 transitions. [2022-11-26 00:59:54,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 00:59:54,333 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 140 [2022-11-26 00:59:54,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:59:54,335 INFO L225 Difference]: With dead ends: 263 [2022-11-26 00:59:54,335 INFO L226 Difference]: Without dead ends: 190 [2022-11-26 00:59:54,336 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2022-11-26 00:59:54,337 INFO L413 NwaCegarLoop]: 126 mSDtfsCounter, 86 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 457 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-26 00:59:54,337 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [93 Valid, 351 Invalid, 457 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-26 00:59:54,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2022-11-26 00:59:54,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 190. [2022-11-26 00:59:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 106 states have (on average 1.1415094339622642) internal successors, (121), 111 states have internal predecessors, (121), 52 states have call successors, (52), 26 states have call predecessors, (52), 31 states have return successors, (61), 52 states have call predecessors, (61), 51 states have call successors, (61) [2022-11-26 00:59:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 234 transitions. [2022-11-26 00:59:54,361 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 234 transitions. Word has length 140 [2022-11-26 00:59:54,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:59:54,362 INFO L495 AbstractCegarLoop]: Abstraction has 190 states and 234 transitions. [2022-11-26 00:59:54,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-26 00:59:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 234 transitions. [2022-11-26 00:59:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-26 00:59:54,365 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:59:54,365 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:59:54,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-26 00:59:54,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:59:54,576 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 00:59:54,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:59:54,577 INFO L85 PathProgramCache]: Analyzing trace with hash -133620995, now seen corresponding path program 1 times [2022-11-26 00:59:54,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:59:54,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855182637] [2022-11-26 00:59:54,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:59:54,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:59:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:59:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-26 00:59:56,238 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:59:56,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855182637] [2022-11-26 00:59:56,238 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855182637] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:59:56,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1272962514] [2022-11-26 00:59:56,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:59:56,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:59:56,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:59:56,240 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:59:56,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-26 00:59:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:59:56,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 2652 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-26 00:59:56,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:59:59,812 WARN L859 $PredicateComparison]: unable to prove that (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) is different from true [2022-11-26 01:00:10,012 WARN L233 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 01:00:20,183 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 01:00:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-26 01:00:20,260 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:00:20,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1272962514] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:00:20,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 01:00:20,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 22 [2022-11-26 01:00:20,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281267424] [2022-11-26 01:00:20,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:00:20,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-26 01:00:20,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:00:20,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-26 01:00:20,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=379, Unknown=1, NotChecked=38, Total=462 [2022-11-26 01:00:20,263 INFO L87 Difference]: Start difference. First operand 190 states and 234 transitions. Second operand has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) [2022-11-26 01:00:32,040 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 35 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 01:00:33,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:00:33,035 INFO L93 Difference]: Finished difference Result 267 states and 339 transitions. [2022-11-26 01:00:33,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-26 01:00:33,035 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) Word has length 146 [2022-11-26 01:00:33,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:00:33,037 INFO L225 Difference]: With dead ends: 267 [2022-11-26 01:00:33,037 INFO L226 Difference]: Without dead ends: 185 [2022-11-26 01:00:33,038 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 33.1s TimeCoverageRelationStatistics Valid=58, Invalid=497, Unknown=1, NotChecked=44, Total=600 [2022-11-26 01:00:33,039 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 29 mSDsluCounter, 748 mSDsCounter, 0 mSdLazyCounter, 344 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 876 SdHoareTripleChecker+Invalid, 527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 344 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 169 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-26 01:00:33,039 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 876 Invalid, 527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 344 Invalid, 0 Unknown, 169 Unchecked, 2.5s Time] [2022-11-26 01:00:33,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2022-11-26 01:00:33,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2022-11-26 01:00:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 103 states have (on average 1.1262135922330097) internal successors, (116), 107 states have internal predecessors, (116), 52 states have call successors, (52), 26 states have call predecessors, (52), 29 states have return successors, (59), 51 states have call predecessors, (59), 51 states have call successors, (59) [2022-11-26 01:00:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 227 transitions. [2022-11-26 01:00:33,065 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 227 transitions. Word has length 146 [2022-11-26 01:00:33,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:00:33,066 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 227 transitions. [2022-11-26 01:00:33,066 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) [2022-11-26 01:00:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 227 transitions. [2022-11-26 01:00:33,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-26 01:00:33,069 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:00:33,069 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:00:33,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-26 01:00:33,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:00:33,279 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 01:00:33,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:00:33,279 INFO L85 PathProgramCache]: Analyzing trace with hash -1162573583, now seen corresponding path program 2 times [2022-11-26 01:00:33,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:00:33,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006080855] [2022-11-26 01:00:33,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:33,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:00:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:00:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-26 01:00:38,030 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:00:38,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006080855] [2022-11-26 01:00:38,030 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006080855] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:00:38,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [197855779] [2022-11-26 01:00:38,031 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-26 01:00:38,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:00:38,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:00:38,032 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:00:38,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-26 01:00:39,022 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-26 01:00:39,022 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-26 01:00:39,031 INFO L263 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-26 01:00:39,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:00:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-26 01:00:39,171 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:00:39,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [197855779] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:00:39,171 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 01:00:39,171 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2022-11-26 01:00:39,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739906866] [2022-11-26 01:00:39,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:00:39,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 01:00:39,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:00:39,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 01:00:39,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2022-11-26 01:00:39,173 INFO L87 Difference]: Start difference. First operand 185 states and 227 transitions. Second operand has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-26 01:00:39,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:00:39,708 INFO L93 Difference]: Finished difference Result 241 states and 298 transitions. [2022-11-26 01:00:39,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 01:00:39,709 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 150 [2022-11-26 01:00:39,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:00:39,710 INFO L225 Difference]: With dead ends: 241 [2022-11-26 01:00:39,710 INFO L226 Difference]: Without dead ends: 185 [2022-11-26 01:00:39,711 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2022-11-26 01:00:39,712 INFO L413 NwaCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 496 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 625 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-26 01:00:39,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 625 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-26 01:00:39,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2022-11-26 01:00:39,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2022-11-26 01:00:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 103 states have (on average 1.1262135922330097) internal successors, (116), 107 states have internal predecessors, (116), 52 states have call successors, (52), 26 states have call predecessors, (52), 29 states have return successors, (58), 51 states have call predecessors, (58), 51 states have call successors, (58) [2022-11-26 01:00:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 226 transitions. [2022-11-26 01:00:39,735 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 226 transitions. Word has length 150 [2022-11-26 01:00:39,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:00:39,736 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 226 transitions. [2022-11-26 01:00:39,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-26 01:00:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 226 transitions. [2022-11-26 01:00:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-26 01:00:39,739 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:00:39,739 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:00:39,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-26 01:00:39,948 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-26 01:00:39,949 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 01:00:39,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:00:39,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1649968917, now seen corresponding path program 3 times [2022-11-26 01:00:39,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:00:39,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321172655] [2022-11-26 01:00:39,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:39,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:00:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:00:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-26 01:00:44,464 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:00:44,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321172655] [2022-11-26 01:00:44,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1321172655] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:00:44,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843847157] [2022-11-26 01:00:44,464 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-26 01:00:44,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:00:44,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:00:44,466 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:00:44,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-26 01:00:45,226 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-26 01:00:45,226 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-26 01:00:45,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 2734 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-26 01:00:45,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:00:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-26 01:00:45,452 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:00:45,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [843847157] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:00:45,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 01:00:45,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 28 [2022-11-26 01:00:45,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674988179] [2022-11-26 01:00:45,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:00:45,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 01:00:45,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:00:45,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 01:00:45,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-26 01:00:45,455 INFO L87 Difference]: Start difference. First operand 185 states and 226 transitions. Second operand has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-26 01:00:46,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:00:46,174 INFO L93 Difference]: Finished difference Result 354 states and 430 transitions. [2022-11-26 01:00:46,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 01:00:46,175 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 160 [2022-11-26 01:00:46,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:00:46,176 INFO L225 Difference]: With dead ends: 354 [2022-11-26 01:00:46,176 INFO L226 Difference]: Without dead ends: 187 [2022-11-26 01:00:46,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-11-26 01:00:46,178 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 123 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-26 01:00:46,178 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-26 01:00:46,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2022-11-26 01:00:46,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 187. [2022-11-26 01:00:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 104 states have (on average 1.125) internal successors, (117), 109 states have internal predecessors, (117), 52 states have call successors, (52), 26 states have call predecessors, (52), 30 states have return successors, (59), 51 states have call predecessors, (59), 51 states have call successors, (59) [2022-11-26 01:00:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 228 transitions. [2022-11-26 01:00:46,200 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 228 transitions. Word has length 160 [2022-11-26 01:00:46,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:00:46,200 INFO L495 AbstractCegarLoop]: Abstraction has 187 states and 228 transitions. [2022-11-26 01:00:46,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-11-26 01:00:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 228 transitions. [2022-11-26 01:00:46,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-26 01:00:46,203 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:00:46,203 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:00:46,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-26 01:00:46,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-26 01:00:46,415 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 01:00:46,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:00:46,415 INFO L85 PathProgramCache]: Analyzing trace with hash -1388080999, now seen corresponding path program 1 times [2022-11-26 01:00:46,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:00:46,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774305194] [2022-11-26 01:00:46,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:46,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:00:46,498 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:00:46,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1429342471] [2022-11-26 01:00:46,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:46,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:00:46,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:00:46,500 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:00:46,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-26 01:00:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:00:47,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 2834 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-26 01:00:47,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:00:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-26 01:00:47,497 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:00:47,497 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:00:47,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774305194] [2022-11-26 01:00:47,497 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:00:47,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1429342471] [2022-11-26 01:00:47,497 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1429342471] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:00:47,498 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:00:47,498 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:00:47,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369449523] [2022-11-26 01:00:47,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:00:47,499 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 01:00:47,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:00:47,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 01:00:47,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-26 01:00:47,500 INFO L87 Difference]: Start difference. First operand 187 states and 228 transitions. Second operand has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-11-26 01:00:48,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:00:48,116 INFO L93 Difference]: Finished difference Result 290 states and 353 transitions. [2022-11-26 01:00:48,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 01:00:48,117 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 165 [2022-11-26 01:00:48,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:00:48,119 INFO L225 Difference]: With dead ends: 290 [2022-11-26 01:00:48,119 INFO L226 Difference]: Without dead ends: 185 [2022-11-26 01:00:48,119 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-26 01:00:48,120 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 84 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-26 01:00:48,120 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-26 01:00:48,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2022-11-26 01:00:48,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2022-11-26 01:00:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 103 states have (on average 1.116504854368932) internal successors, (115), 107 states have internal predecessors, (115), 52 states have call successors, (52), 26 states have call predecessors, (52), 29 states have return successors, (58), 51 states have call predecessors, (58), 51 states have call successors, (58) [2022-11-26 01:00:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 225 transitions. [2022-11-26 01:00:48,143 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 225 transitions. Word has length 165 [2022-11-26 01:00:48,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:00:48,143 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 225 transitions. [2022-11-26 01:00:48,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-11-26 01:00:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 225 transitions. [2022-11-26 01:00:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-26 01:00:48,146 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:00:48,147 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:00:48,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-26 01:00:48,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:00:48,358 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 01:00:48,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:00:48,359 INFO L85 PathProgramCache]: Analyzing trace with hash -2051696973, now seen corresponding path program 1 times [2022-11-26 01:00:48,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:00:48,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151358392] [2022-11-26 01:00:48,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:48,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:00:48,437 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:00:48,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1354917289] [2022-11-26 01:00:48,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:48,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:00:48,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:00:48,439 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:00:48,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-26 01:00:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:00:49,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 2940 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-26 01:00:49,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:00:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-26 01:00:49,295 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:00:49,295 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:00:49,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151358392] [2022-11-26 01:00:49,296 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:00:49,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1354917289] [2022-11-26 01:00:49,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1354917289] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:00:49,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:00:49,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-26 01:00:49,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934439837] [2022-11-26 01:00:49,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:00:49,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-26 01:00:49,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:00:49,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-26 01:00:49,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-26 01:00:49,299 INFO L87 Difference]: Start difference. First operand 185 states and 225 transitions. Second operand has 7 states, 5 states have (on average 16.2) internal successors, (81), 6 states have internal predecessors, (81), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) [2022-11-26 01:00:49,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:00:49,695 INFO L93 Difference]: Finished difference Result 330 states and 398 transitions. [2022-11-26 01:00:49,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:00:49,697 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 5 states have (on average 16.2) internal successors, (81), 6 states have internal predecessors, (81), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) Word has length 178 [2022-11-26 01:00:49,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:00:49,699 INFO L225 Difference]: With dead ends: 330 [2022-11-26 01:00:49,700 INFO L226 Difference]: Without dead ends: 147 [2022-11-26 01:00:49,700 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-26 01:00:49,701 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 680 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 818 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 01:00:49,701 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 818 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 01:00:49,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2022-11-26 01:00:49,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2022-11-26 01:00:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 82 states have (on average 1.1097560975609757) internal successors, (91), 85 states have internal predecessors, (91), 41 states have call successors, (41), 21 states have call predecessors, (41), 23 states have return successors, (43), 40 states have call predecessors, (43), 40 states have call successors, (43) [2022-11-26 01:00:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 175 transitions. [2022-11-26 01:00:49,718 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 175 transitions. Word has length 178 [2022-11-26 01:00:49,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:00:49,719 INFO L495 AbstractCegarLoop]: Abstraction has 147 states and 175 transitions. [2022-11-26 01:00:49,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 5 states have (on average 16.2) internal successors, (81), 6 states have internal predecessors, (81), 2 states have call successors, (35), 2 states have call predecessors, (35), 4 states have return successors, (33), 4 states have call predecessors, (33), 2 states have call successors, (33) [2022-11-26 01:00:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 175 transitions. [2022-11-26 01:00:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-26 01:00:49,721 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:00:49,722 INFO L195 NwaCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:00:49,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-26 01:00:49,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:00:49,933 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 01:00:49,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:00:49,934 INFO L85 PathProgramCache]: Analyzing trace with hash -1002691091, now seen corresponding path program 1 times [2022-11-26 01:00:49,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:00:49,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018619361] [2022-11-26 01:00:49,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:49,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:00:50,011 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:00:50,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [92300179] [2022-11-26 01:00:50,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:00:50,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:00:50,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:00:50,013 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:00:50,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c4e27cb-dd25-4260-9a00-dc0e77735d0c/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-26 01:00:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:00:50,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 2934 conjuncts, 90 conjunts are in the unsatisfiable core [2022-11-26 01:00:50,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:00:51,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:51,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-26 01:00:51,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:51,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-26 01:00:52,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:00:52,112 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-26 01:00:52,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 78 [2022-11-26 01:00:52,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:00:52,159 INFO L321 Elim1Store]: treesize reduction 252, result has 4.2 percent of original size [2022-11-26 01:00:52,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 78 [2022-11-26 01:00:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-26 01:00:53,275 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:01:04,954 WARN L233 SmtUtils]: Spent 9.27s on a formula simplification that was a NOOP. DAG size: 39 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 01:01:19,353 WARN L233 SmtUtils]: Spent 14.18s on a formula simplification that was a NOOP. DAG size: 40 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 01:01:19,822 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:01:19,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018619361] [2022-11-26 01:01:19,823 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:01:19,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [92300179] [2022-11-26 01:01:19,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [92300179] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:01:19,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [392436614] [2022-11-26 01:01:19,853 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2022-11-26 01:01:19,853 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:01:19,859 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:01:19,867 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:01:19,867 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:01:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:23,344 INFO L217 Elim1Store]: Index analysis took 461 ms [2022-11-26 01:01:52,695 WARN L233 SmtUtils]: Spent 29.29s on a formula simplification. DAG size of input: 2150 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:01:52,699 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-26 01:01:52,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19308 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 390 case distinctions, treesize of input 997 treesize of output 2365 [2022-11-26 01:01:55,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:01:56,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19307 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 0 case distinctions, treesize of input 987 treesize of output 1574 [2022-11-26 01:04:15,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:15,479 INFO L217 Elim1Store]: Index analysis took 374 ms [2022-11-26 01:04:33,251 WARN L233 SmtUtils]: Spent 17.72s on a formula simplification. DAG size of input: 1767 DAG size of output: 1177 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:04:33,253 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-26 01:04:33,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19309 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2362 [2022-11-26 01:04:39,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:39,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:04:39,837 INFO L217 Elim1Store]: Index analysis took 782 ms [2022-11-26 01:05:07,655 WARN L233 SmtUtils]: Spent 27.77s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:05:07,657 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-26 01:05:07,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-26 01:05:28,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:05:28,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:05:28,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:05:28,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:05:28,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:05:28,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:05:28,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:05:28,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:05:28,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:05:28,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:05:28,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:05:28,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:05:28,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-26 01:05:28,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:05:28,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:05:28,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:05:28,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-26 01:05:28,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-26 01:05:28,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2022-11-26 01:05:28,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:05:28,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:05:28,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:05:28,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:05:28,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2022-11-26 01:05:28,428 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 01:05:28,428 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 [2022-11-26 01:05:33,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:33,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:33,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:33,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:33,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:33,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:33,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:33,571 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 [2022-11-26 01:05:34,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 01:05:34,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:34,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 01:05:35,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:35,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:35,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-26 01:05:36,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:36,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:36,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:36,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:36,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:36,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:36,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:36,524 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 [2022-11-26 01:05:51,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:51,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:51,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:51,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:51,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,074 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 [2022-11-26 01:05:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:52,967 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 [2022-11-26 01:05:53,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:53,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:53,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 01:05:54,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-26 01:05:54,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:05:54,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 01:06:07,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-26 01:06:07,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-26 01:06:08,270 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 01:06:10,665 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-26 01:06:52,359 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2808 for LOIs [2022-11-26 01:06:58,512 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3261 for LOIs [2022-11-26 01:07:17,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:17,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:17,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:17,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:18,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:20,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:21,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:22,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:23,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:24,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:25,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:26,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:27,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:28,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:29,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:30,727 INFO L217 Elim1Store]: Index analysis took 12914 ms [2022-11-26 01:07:53,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-26 01:07:55,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:55,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:07:56,106 INFO L217 Elim1Store]: Index analysis took 431 ms [2022-11-26 01:08:06,258 WARN L233 SmtUtils]: Spent 9.70s on a formula simplification. DAG size of input: 1116 DAG size of output: 609 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:08:06,260 INFO L321 Elim1Store]: treesize reduction 1818, result has 33.4 percent of original size [2022-11-26 01:08:06,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19799 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 202 case distinctions, treesize of input 1007 treesize of output 2005 [2022-11-26 01:08:31,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:31,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:32,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:33,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:34,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:35,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:36,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:37,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:38,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:39,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:08:40,665 INFO L217 Elim1Store]: Index analysis took 9463 ms [2022-11-26 01:09:06,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-26 01:09:09,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:09,586 INFO L217 Elim1Store]: Index analysis took 434 ms [2022-11-26 01:09:15,552 WARN L233 SmtUtils]: Spent 5.60s on a formula simplification. DAG size of input: 797 DAG size of output: 435 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:09:15,554 INFO L321 Elim1Store]: treesize reduction 1296, result has 33.4 percent of original size [2022-11-26 01:09:15,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19828 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 144 case distinctions, treesize of input 1007 treesize of output 1889 [2022-11-26 01:10:00,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:00,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:00,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 01:10:01,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:01,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:01,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:01,798 INFO L217 Elim1Store]: Index analysis took 349 ms [2022-11-26 01:10:08,233 WARN L233 SmtUtils]: Spent 6.41s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:10:08,235 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-26 01:10:08,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-26 01:10:09,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,731 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 [2022-11-26 01:10:09,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:09,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 01:10:10,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:10,444 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 [2022-11-26 01:10:17,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:10:17,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:10:19,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2022-11-26 01:10:26,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 01:10:26,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:26,694 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 [2022-11-26 01:10:27,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:27,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:27,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:27,990 INFO L217 Elim1Store]: Index analysis took 394 ms [2022-11-26 01:10:35,246 WARN L233 SmtUtils]: Spent 7.24s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:10:35,247 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-26 01:10:35,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-26 01:10:36,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:36,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:36,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 01:10:38,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:38,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:38,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:38,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:38,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:38,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:38,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:10:38,117 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 [2022-11-26 01:10:45,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 17 treesize of output 9 [2022-11-26 01:10:47,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:10:47,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-26 01:11:00,575 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-26 01:11:00,575 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 [2022-11-26 01:11:18,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:18,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:18,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:19,220 INFO L217 Elim1Store]: Index analysis took 393 ms [2022-11-26 01:11:25,686 WARN L233 SmtUtils]: Spent 6.44s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 01:11:25,689 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-26 01:11:25,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-26 01:11:27,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:27,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:27,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-26 01:11:28,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,551 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 [2022-11-26 01:11:28,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:28,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,042 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 [2022-11-26 01:11:29,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:29,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-26 01:11:38,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:38,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:38,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:38,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:42,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:43,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:44,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:45,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:46,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:48,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:49,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:50,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:11:51,346 INFO L217 Elim1Store]: Index analysis took 12899 ms [2022-11-26 01:12:17,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-26 01:12:20,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:12:21,027 INFO L217 Elim1Store]: Index analysis took 426 ms [2022-11-26 01:12:25,733 INFO L321 Elim1Store]: treesize reduction 1080, result has 33.4 percent of original size [2022-11-26 01:12:25,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19840 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 120 case distinctions, treesize of input 1007 treesize of output 1841 [2022-11-26 01:12:31,685 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3391 for LOIs