Trace number 4532225

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
roundingsat-ls+pbsuma-log 0f876b3OPT cert.28 0.115352 0.148799

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/
normalized-comppebphp_opt_pyrheightequalsnholes_06.opb
MD5SUMda2c432e6d1460c5833697ae1752095a
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark28
Best CPU time to get the best result obtained on this benchmark0.022338
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1232
Total number of constraints490
Number of constraints which are clauses259
Number of constraints which are cardinality constraints (but not clauses)140
Number of constraints which are nor clauses,nor cardinality constraints91
Minimum length of a constraint6
Maximum length of a constraint11
Number of terms in the objective function 56
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 56
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 56
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.01	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.01	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.01	c │      (c) 2025 Markus Anders                                    │
0.00/0.01	c └────────────────────────────────────────────────────────────────┘
0.00/0.01	c parse 'HOME/instance-4532225-1752598117.opb'
0.00/0.01	c 	read 0.04MB  (0.57ms)
0.00/0.01	c	 [cnf: #variables 1232 #clauses 491 #duplicates 0 #arr 3927]
0.00/0.03	c output proof to 'PROOFDIR/proof-4532225-1752598117'
0.00/0.03	c 
0.00/0.03	c make graph and approximate orbits
0.00/0.03	c	 [group: #orbits ~= 152] (0.96ms)
0.00/0.03	c 
0.00/0.03	c detect special group actions
0.00/0.03	c 	probe for Johnson action (limit=64)
0.00/0.03	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.03	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.03	c 	recursing 10 blocks of candidate 5x14r
0.00/0.03	c 	 found row 6x12, generating row predicate
0.00/0.03	c 	 found row 5x14, generating row predicate
0.00/0.04	c 	 (14.00ms)
0.00/0.04	c 
0.00/0.04	c detect symmetries on remainder
0.00/0.04	c 	[graph: #vertices 5417 #edges 15242]
0.00/0.04	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.04	c 	 [group: #symmetries 1.04*10^142 #generators 53] (3.23ms)
0.00/0.04	c 
0.00/0.04	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.04	c 	ran it=0, +gens=8 
0.00/0.04	c 	con best_support=4, best_gens=23, +gens=0
0.00/0.04	c 	(1.13ms)
0.00/0.04	c 
0.00/0.04	c finalize break order and special generators
0.00/0.04	c 
0.00/0.04	c add generic predicates (break_depth=20)
0.00/0.04	c 	added predicates for 61 generators (0.02ms)
0.00/0.05	c 
0.00/0.05	c generation finished
0.00/0.05	c 	[sbp: #constraints 1732 #add_vars 554]
0.00/0.05	c 
0.00/0.05	c write result to 'HOME/instance-4532225-1752598117.opb.pre'
0.00/0.05	c 	wrote 0.10MB (0.36ms)
0.00/0.05	c ------------------------------------------------------------------
0.00/0.05	c                  16.90ms 45.40% other
0.00/0.05	c                  14.00ms 37.61% detect_special
0.00/0.05	c                   3.23ms  8.69% detect_generic
0.00/0.05	c                   1.13ms  3.04% optimize_gens
0.00/0.05	c                   0.96ms  2.59% approx_orbits
0.00/0.05	c                   0.57ms  1.52% parse
0.00/0.05	c                   0.36ms  0.96% output
0.00/0.05	c                   0.05ms  0.13% finalize_order
0.00/0.05	c                   0.02ms  0.06% break_generic
0.00/0.05	c         ───────────────────────────────────────────────
0.00/0.05	c                  37.22ms   100% total
0.00/0.05	c ------------------------------------------------------------------
0.00/0.06	c RoundingSat 2
0.00/0.06	c branch pb25
0.00/0.06	c commit 0f876b3
0.00/0.08	c #variables 1786 #constraints 2222
0.00/0.08	c objective is ce32 
0.00/0.08	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.08	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.08	c bounds 32 >= 0 @ 0.021673
0.00/0.10	c bounds 31 >= 0 @ 0.035548
0.00/0.10	c bounds 31 >= 1 @ 0.036327
0.00/0.10	c bounds 31 >= 2 @ 0.036361
0.00/0.10	c bounds 31 >= 3 @ 0.036361
0.00/0.10	c bounds 31 >= 4 @ 0.036361
0.04/0.11	c bounds 30 >= 4 @ 0.048056
0.04/0.12	c bounds 30 >= 5 @ 0.048121
0.04/0.12	c bounds 29 >= 5 @ 0.052709
0.04/0.12	c bounds 29 >= 6 @ 0.052793
0.04/0.12	c bounds 29 >= 7 @ 0.052958
0.04/0.13	c bounds 29 >= 8 @ 0.052981
0.04/0.13	c bounds 29 >= 9 @ 0.053366
0.04/0.13	c bounds 29 >= 10 @ 0.053489
0.04/0.13	c bounds 29 >= 11 @ 0.053889
0.04/0.13	c bounds 29 >= 12 @ 0.053894
0.04/0.13	c bounds 29 >= 13 @ 0.05498
0.04/0.13	c bounds 29 >= 14 @ 0.055389
0.04/0.13	c bounds 29 >= 15 @ 0.055569
0.04/0.13	c bounds 29 >= 16 @ 0.056875
0.04/0.14	c bounds 28 >= 16 @ 0.060916
0.04/0.14	c bounds 28 >= 17 @ 0.060951
0.04/0.14	c bounds 28 >= 18 @ 0.061606
0.04/0.14	c bounds 28 >= 19 @ 0.061656
0.04/0.14	c bounds 28 >= 20 @ 0.0626
0.04/0.14	c bounds 28 >= 21 @ 0.062672
0.04/0.14	c bounds 28 >= 22 @ 0.062701
0.04/0.14	c bounds 28 >= 23 @ 0.062754
0.04/0.14	c bounds 28 >= 25 @ 0.062781
0.04/0.14	c bounds 28 >= 26 @ 0.062832
0.04/0.14	c bounds 28 >= 27 @ 0.062894
0.04/0.14	c bounds 28 >= 28 @ 0.063442
0.04/0.14	c cpu time 0.063448 s
0.04/0.14	c deterministic time 247851 2.48e+05
0.04/0.14	c optimization time 0.007977 s
0.04/0.14	c total solve time 0.040374 s
0.04/0.14	c core-guided solve time 0.006433 s
0.04/0.14	c propagation time 0.022037 s
0.04/0.14	c conflict analysis time 0.000859 s
0.04/0.14	c propagations 26821
0.04/0.14	c resolve steps 538
0.04/0.14	c decisions 24341
0.04/0.14	c conflicts 247
0.04/0.14	c restarts 2
0.04/0.14	c inprocessing phases 0
0.04/0.14	c garbage collections 0 ,( -nan )
0.04/0.14	c input clauses 2044 ,( 87.88 )
0.04/0.14	c input cardinalities 282 ,( 12.12 )
0.04/0.14	c input general constraints 0 ,( 0.00 )
0.04/0.14	c input average constraint length 4.53
0.04/0.14	c input average constraint degree 1.59
0.04/0.14	c learned clauses 82 ,( 33.61 )
0.04/0.14	c learned cardinalities 111 ,( 45.49 )
0.04/0.14	c learned general constraints 51 ,( 20.90 )
0.04/0.14	c learned average constraint length 14.59
0.04/0.14	c learned average constraint degree 7.42
0.04/0.14	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.04/0.14	c counting CF 32, 64, 128, Arb: 52 , 0 , 0 , 0
0.04/0.14	c watched   constraints 0 ,( 0.00 ) 
0.04/0.14	c counting  constraints 51 ,( 100.00 ) 
0.04/0.14	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 19078 , 8354 , 871 ,( 0 , 871 )
0.04/0.14	c gcd simplifications 1
0.04/0.14	c detected cardinalities 0
0.04/0.14	c weakened non-implied lits 193
0.04/0.14	c weakened non-implying lits 0
0.04/0.14	c original variables 1786
0.04/0.14	c clausal propagations 13722
0.04/0.14	c cardinality propagations 11727
0.04/0.14	c watched propagations 0
0.04/0.14	c counting propagations 153
0.04/0.14	c watch lookups 33544
0.04/0.14	c watch backjump lookups 0
0.04/0.14	c watch checks 41917
0.04/0.14	c propagation checks 60240
0.04/0.14	c constraint additions 7499
0.04/0.14	c trail pops 51338
0.04/0.14	c formula constraints 2222
0.04/0.14	c learned constraints 244
0.04/0.14	c bound constraints 59
0.04/0.14	c core-guided constraints 45
0.04/0.14	c encountered formula constraints 559
0.04/0.14	c encountered learned constraints 218
0.04/0.14	c encountered bound constraints 3
0.04/0.14	c encountered core-guided constraints 5
0.04/0.14	c LP total time 0.023274 s
0.04/0.14	c LP solve time 0.02 s
0.04/0.14	c LP constraints added 2222
0.04/0.14	c LP constraints removed 0
0.04/0.14	c LP pivots internal 1150
0.04/0.14	c LP pivots root 1000
0.04/0.14	c LP calls 3
0.04/0.14	c LP optimalities 2
0.04/0.14	c LP no pivot count 0
0.04/0.14	c LP infeasibilities 0
0.04/0.14	c LP valid Farkas constraints 0
0.04/0.14	c LP learned Farkas constraints 0
0.04/0.14	c LP basis resets 0
0.04/0.14	c LP cycling count 0
0.04/0.14	c LP singular count 0
0.04/0.14	c LP no primal count 0
0.04/0.14	c LP no farkas count 0
0.04/0.14	c LP other issue count 0
0.04/0.14	c LP Gomory cuts 0
0.04/0.14	c LP learned cuts 0
0.04/0.14	c LP deleted cuts 0
0.04/0.14	c LP encountered Gomory constraints 0
0.04/0.14	c LP encountered Farkas constraints 0
0.04/0.14	c LP encountered learned Farkas constraints 0
0.04/0.14	c CG auxiliary variables introduced 20
0.04/0.14	c CG solutions found 4
0.04/0.14	c CG cores constructed 27
0.04/0.14	c CG core cardinality constraints returned 0
0.04/0.14	c CG unit cores 3
0.04/0.14	c CG single cores 24
0.04/0.14	c CG blocks removed during cardinality reduction 0
0.04/0.14	c CG first core best 0
0.04/0.14	c CG decision core best 0
0.04/0.14	c CG core reduction tie 0
0.04/0.14	c CG core degree average 1.00
0.04/0.14	c CG core slack average 0.88
0.04/0.14	c CG core upper bound improvements 0
0.04/0.14	c STR number of successful calls 0
0.04/0.14	c STR number of unsuccessful calls 0
0.04/0.14	c STR number of inconclusive calls 0
0.04/0.14	c STR number of successful attempts 0
0.04/0.14	c STR number of unsuccessful attempts 0
0.04/0.14	c STR number of inconclusive attempts 0
0.04/0.14	c STR average degree increase per successful call inf
0.04/0.14	c STR average degree increase per successful attempt inf
0.04/0.14	c STR total number of conflicts for successful attempts 0
0.04/0.14	c STR total number of conflicts for unsuccessful attempts 0
0.04/0.14	c STR total number of conflicts for inconclusive attempts 0
0.04/0.14	c STR average number of conflicts per successful attempt inf
0.04/0.14	c STR average number of conflicts per unsuccessful attempt inf
0.04/0.14	c STR average number of conflicts per inconclusive attempt inf
0.04/0.14	c AVG.sumWPerc 69.21 
0.04/0.14	c bigint constraints 0 
0.04/0.14	o 28
0.04/0.14	s OPTIMUM FOUND
0.04/0.14	v -x1 x2 -x3 x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 x13 -x14 x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 -x24 -x25 -x26 -x27 -x28 -x29 x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 x45 -x46 x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 x75 -x76 x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 x112 -x113 -x114 -x115 x116 -x117 -x118 -x119 -x120 -x121 -x122 x123 -x124 -x125 -x126 x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 x146 -x147 -x148 -x149 x150 -x151 -x152 -x153 -x154 x155 -x156 -x157 -x158 -x159 x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 -x170 x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 x179 -x180 -x181 -x182 -x183 -x184 x185 -x186 -x187 -x188 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x1039 -x1040 -x1041 -x1042 -x1043 -x1044 -x1045 -x1046 -x1047 -x1048 x1049 -x1050 x1051 -x1052 -x1053 -x1054 -x1055 -x1056 -x1057 x1058 -x1059 -x1060 -x1061 -x1062 -x1063 -x1064 -x1065 -x1066 -x1067 x1068 -x1069 -x1070 -x1071 -x1072 -x1073 -x1074 x1075 -x1076 -x1077 -x1078 -x1079 -x1080 -x1081 x1082 -x1083 -x1084 x1085 -x1086 -x1087 -x1088 x1089 -x1090 -x1091 -x1092 -x1093 -x1094 -x1095 x1096 -x1097 -x1098 -x1099 -x1100 -x1101 x1102 x1103 -x1104 -x1105 -x1106 -x1107 -x1108 -x1109 x1110 -x1111 -x1112 -x1113 -x1114 -x1115 -x1116 -x1117 -x1118 -x1119 x1120 -x1121 -x1122 -x1123 x1124 -x1125 -x1126 -x1127 -x1128 -x1129 -x1130 x1131 -x1132 -x1133 -x1134 x1135 -x1136 -x1137 -x1138 x1139 -x1140 -x1141 -x1142 -x1143 -x1144 -x1145 x1146 -x1147 -x1148 x1149 -x1150 -x1151 -x1152 -x1153 -x1154 -x1155 -x1156 -x1157 x1158 -x1159 x1160 -x1161 -x1162 -x1163 -x1164 -x1165 -x1166 -x1167 x1168 -x1169 -x1170 x1171 -x1172 -x1173 -x1174 -x1175 -x1176 x1177 -x1178 -x1179 -x1180 -x1181 -x1182 -x1183 -x1184 -x1185 -x1186 x1187 -x1188 x1189 -x1190 -x1191 -x1192 -x1193 -x1194 -x1195 -x1196 -x1197 -x1198 x1199 -x1200 x1201 -x1202 x1203 -x1204 -x1205 -x1206 -x1207 -x1208 -x1209 -x1210 -x1211 x1212 -x1213 -x1214 x1215 -x1216 -x1217 -x1218 -x1219 -x1220 -x1221 x1222 -x1223 -x1224 -x1225 -x1226 -x1227 -x1228 -x1229 -x1230 -x1231 x1232

Verifier Data 

OK	28

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul 16 16:10:49 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 28 <= obj <= 28
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 28 <= obj <= 28
--summary--
ALL OK

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63708 MiB (42967 MiB free)
  memory of node 1: 64465 MiB (57931 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4532225-1752598117/watcher-4532225-1752598117 -o /tmp/evaluation-result-4532225-1752598117/solver-4532225-1752598117 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1752596989-129395 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4532225-1752598117.opb PROOFDIR/proof-4532225-1752598117 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=130096, runsolver pid=130093

[startup+0.100061 s]*
/proc/loadavg: 4.10 4.14 4.11 5/273 130099
/proc/meminfo: memFree=103320132/131249996 swapFree=33010160/33010684
[pid=130096] ppid=130093 vsize=4192 memory=3072 CPUtime=0.01 cores=1,3
/proc/130096/stat : 130096 (run-opt-ls-log.) S 130093 130096 128779 0 -1 4194304 242 889 0 0 0 0 1 0 20 0 1 0 175490356 4292608 768 18446744073709551615 94076057206784 94076058101317 140720811220192 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94076058340368 94076058388112 94076072488960 140720811227417 140720811227615 140720811227615 140720811233219 0
/proc/130096/statm: 1048 768 704 219 0 110 0
[pid=130099] ppid=130096 vsize=62092 memory=15720 CPUtime=0.03 cores=1,3
/proc/130099/stat : 130099 (roundingsat) R 130096 130096 128779 0 -1 4194304 2307 0 0 0 3 0 0 0 20 0 1 0 175490362 63582208 3930 18446744073709551615 4227072 8923577 140729593986528 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9827200 9836688 29597696 140729593993460 140729593993766 140729593993766 140729593999338 0
/proc/130099/statm: 15523 3930 2368 1147 0 2949 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 66284 KiB
Current children cumulated memory: 18792 KiB

[startup+0.148772 s]
# the end of solver process 130096 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.087228 s, system=0.028124 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.100061 s]*
/proc/loadavg: 4.10 4.14 4.11 5/273 130099
/proc/meminfo: memFree=103320132/131249996 swapFree=33010160/33010684
[pid=130096] ppid=130093 vsize=4192 memory=3072 CPUtime=0.01 cores=1,3
/proc/130096/stat : 130096 (run-opt-ls-log.) S 130093 130096 128779 0 -1 4194304 242 889 0 0 0 0 1 0 20 0 1 0 175490356 4292608 768 18446744073709551615 94076057206784 94076058101317 140720811220192 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94076058340368 94076058388112 94076072488960 140720811227417 140720811227615 140720811227615 140720811233219 0
/proc/130096/statm: 1048 768 704 219 0 110 0
[pid=130099] ppid=130096 vsize=62092 memory=15720 CPUtime=0.03 cores=1,3
/proc/130099/stat : 130099 (roundingsat) R 130096 130096 128779 0 -1 4194304 2307 0 0 0 3 0 0 0 20 0 1 0 175490362 63582208 3930 18446744073709551615 4227072 8923577 140729593986528 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9827200 9836688 29597696 140729593993460 140729593993766 140729593993766 140729593999338 0
/proc/130099/statm: 15523 3930 2368 1147 0 2949 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 66284 KiB
Current children cumulated memory: 18792 KiB

Child status: 0

Real time (s): 0.148799
CPU time (s): 0.115352
CPU user time (s): 0.087228
CPU system time (s): 0.028124
CPU usage (%): 77.5221
Max. virtual memory (cumulated for all children) (KiB): 66284
Max. memory (cumulated for all children) (KiB): 18792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.087228
system time used= 0.028124
maximum resident set size= 15848
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3491
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1016
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 228
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 130096
#   total CPU time (s): 0.115352
#   total CPU user time (s): 0.087228
#   total CPU system time (s): 0.028124

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009371 second user time and 0.015621 second system time

The end

Launcher Data 

Begin job on nodeC032 at 2025-07-15 18:48:37
IDJOB=4532225
IDBENCH=178488
IDSOLVER=3392
FILE ID=nodeC032/4532225-1752598117
RUNJOBID= nodeC032-1752596989-129395
SLURM_JOB_ID= 9684386
Free space on /tmp= 429512 MiB

SOLVER NAME= roundingsat-ls+pbsuma-log 0f876b3
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/normalized-comppebphp_opt_pyrheightequalsnholes_06.opb
COMMAND LINE= run-opt-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4532225-1752598117/watcher-4532225-1752598117 -o /tmp/evaluation-result-4532225-1752598117/solver-4532225-1752598117 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1752596989-129395 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4532225-1752598117.opb PROOFDIR/proof-4532225-1752598117

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= da2c432e6d1460c5833697ae1752095a
RANDOM SEED=1399709919

nodeC032 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.863
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3601.200
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.437
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.864
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.876
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.818
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3589.497
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3591.882
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        103320092 kB
MemAvailable:   124272360 kB
Buffers:            2728 kB
Cached:         21634804 kB
SwapCached:           20 kB
Active:          5964232 kB
Inactive:       20927688 kB
Active(anon):    5277532 kB
Inactive(anon):     3124 kB
Active(file):     686700 kB
Inactive(file): 20924564 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:           1582592 kB
Writeback:           204 kB
AnonPages:       5256244 kB
Mapped:           122212 kB
Shmem:             26240 kB
KReclaimable:     360484 kB
Slab:             507660 kB
SReclaimable:     360484 kB
SUnreclaim:       147176 kB
KernelStack:        4416 kB
PageTables:        14596 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    6459664 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150712 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2066432 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 429504 MiB
End job on nodeC032 at 2025-07-15 18:48:38