Trace number 4532780

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+pbsuma-opt-log 0f876b3OPT cert.28 0.091692 0.129653

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-4532780-1752597814.opb'
0.00/0.01	c 	read 0.04MB  (0.54ms)
0.00/0.01	c	 [cnf: #variables 1232 #clauses 491 #duplicates 0 #arr 3927]
0.00/0.03	c output proof to 'PROOFDIR/proof-4532780-1752597814'
0.00/0.03	c 
0.00/0.03	c make graph and approximate orbits
0.00/0.03	c	 [group: #orbits ~= 152] (0.95ms)
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)
0.00/0.04	c 	recursing 10 blocks of candidate 5x14r
0.00/0.04	c 	 found row 6x12, generating row predicate
0.00/0.04	c 	 found row 5x14, generating row predicate
0.00/0.05	c 	 (14.27ms)
0.00/0.05	c 
0.00/0.05	c detect symmetries on remainder
0.00/0.05	c 	[graph: #vertices 5417 #edges 15242]
0.00/0.05	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.05	c 	 [group: #symmetries 1.04*10^142 #generators 53] (3.21ms)
0.00/0.05	c 
0.00/0.05	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.05	c 	ran it=0, +gens=8 
0.00/0.05	c 	con best_support=4, best_gens=23, +gens=0
0.00/0.05	c 	(1.46ms)
0.00/0.05	c 
0.00/0.05	c finalize break order and special generators
0.00/0.05	c 
0.00/0.05	c add generic predicates (break_depth=20)
0.00/0.05	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-4532780-1752597814.opb.pre'
0.00/0.05	c 	wrote 0.10MB (0.35ms)
0.00/0.05	c ------------------------------------------------------------------
0.00/0.05	c                  25.52ms 55.02% other
0.00/0.05	c                  14.27ms 30.77% detect_special
0.00/0.05	c                   3.21ms  6.92% detect_generic
0.00/0.05	c                   1.46ms  3.16% optimize_gens
0.00/0.05	c                   0.95ms  2.05% approx_orbits
0.00/0.05	c                   0.54ms  1.17% parse
0.00/0.05	c                   0.35ms  0.76% output
0.00/0.05	c                   0.05ms  0.11% finalize_order
0.00/0.05	c                   0.02ms  0.05% break_generic
0.00/0.05	c         ───────────────────────────────────────────────
0.00/0.05	c                  46.37ms   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 - >= 0 @ 0.010514
0.05/0.10	c bounds 30 >= 0 @ 0.029607
0.05/0.10	c bounds 30 >= 2 @ 0.029607
0.05/0.10	c bounds 30 >= 3 @ 0.029607
0.05/0.10	c bounds 30 >= 4 @ 0.029607
0.05/0.10	c bounds 30 >= 5 @ 0.029607
0.05/0.10	c bounds 30 >= 6 @ 0.029607
0.05/0.10	c bounds 30 >= 7 @ 0.029607
0.05/0.10	c bounds 30 >= 8 @ 0.029607
0.05/0.10	c bounds 30 >= 9 @ 0.029607
0.05/0.10	c bounds 30 >= 10 @ 0.029607
0.05/0.10	c bounds 30 >= 11 @ 0.029607
0.05/0.10	c bounds 30 >= 12 @ 0.030276
0.05/0.11	c bounds 30 >= 13 @ 0.031358
0.05/0.11	c bounds 30 >= 14 @ 0.036629
0.05/0.11	c bounds 30 >= 15 @ 0.036691
0.05/0.11	c bounds 30 >= 16 @ 0.037693
0.05/0.11	c bounds 30 >= 17 @ 0.038367
0.05/0.12	c bounds 30 >= 18 @ 0.039083
0.05/0.12	c bounds 29 >= 18 @ 0.039665
0.05/0.12	c bounds 29 >= 20 @ 0.039704
0.05/0.12	c bounds 29 >= 21 @ 0.039759
0.05/0.12	c bounds 29 >= 22 @ 0.039822
0.05/0.12	c bounds 29 >= 23 @ 0.039986
0.05/0.12	c bounds 29 >= 24 @ 0.040043
0.05/0.12	c bounds 29 >= 25 @ 0.041066
0.05/0.12	c bounds 29 >= 26 @ 0.041677
0.05/0.12	c bounds 29 >= 27 @ 0.042263
0.05/0.12	c bounds 28 >= 27 @ 0.043676
0.05/0.12	c bounds 28 >= 28 @ 0.043903
0.05/0.12	c cpu time 0.043908 s
0.05/0.12	c deterministic time 174696 1.75e+05
0.05/0.12	c optimization time 0.001129 s
0.05/0.12	c total solve time 0.032287 s
0.05/0.12	c core-guided solve time 0.011434 s
0.05/0.12	c propagation time 0.015386 s
0.05/0.12	c conflict analysis time 0.001272 s
0.05/0.12	c propagations 18458
0.05/0.12	c resolve steps 910
0.05/0.12	c decisions 14855
0.05/0.12	c conflicts 319
0.05/0.12	c restarts 3
0.05/0.12	c inprocessing phases 0
0.05/0.12	c garbage collections 0 ,( -nan )
0.05/0.12	c input clauses 2043 ,( 88.02 )
0.05/0.12	c input cardinalities 278 ,( 11.98 )
0.05/0.12	c input general constraints 0 ,( 0.00 )
0.05/0.12	c input average constraint length 4.43
0.05/0.12	c input average constraint degree 1.57
0.05/0.12	c learned clauses 129 ,( 40.69 )
0.05/0.12	c learned cardinalities 141 ,( 44.48 )
0.05/0.12	c learned general constraints 47 ,( 14.83 )
0.05/0.12	c learned average constraint length 12.55
0.05/0.12	c learned average constraint degree 1693605.35
0.05/0.12	c watched  CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.05/0.12	c counting CF 32, 64, 128, Arb: 47 , 0 , 0 , 0
0.05/0.12	c watched   constraints 1 ,( 2.13 ) 
0.05/0.12	c counting  constraints 46 ,( 97.87 ) 
0.05/0.12	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 16360 , 5398 , 486 ,( 3 , 483 )
0.05/0.12	c gcd simplifications 2
0.05/0.12	c detected cardinalities 0
0.05/0.12	c weakened non-implied lits 512
0.05/0.12	c weakened non-implying lits 4
0.05/0.12	c original variables 1786
0.05/0.12	c clausal propagations 11596
0.05/0.12	c cardinality propagations 5395
0.05/0.12	c watched propagations 0
0.05/0.12	c counting propagations 259
0.05/0.12	c watch lookups 25683
0.05/0.12	c watch backjump lookups 0
0.05/0.12	c watch checks 33575
0.05/0.12	c propagation checks 37227
0.05/0.12	c constraint additions 9619
0.05/0.12	c trail pops 33533
0.05/0.12	c formula constraints 2222
0.05/0.12	c learned constraints 316
0.05/0.12	c bound constraints 56
0.05/0.12	c core-guided constraints 43
0.05/0.12	c encountered formula constraints 944
0.05/0.12	c encountered learned constraints 270
0.05/0.12	c encountered bound constraints 2
0.05/0.12	c encountered core-guided constraints 12
0.05/0.12	c LP total time 0.019143 s
0.05/0.12	c LP solve time 0.01 s
0.05/0.12	c LP constraints added 2222
0.05/0.12	c LP constraints removed 0
0.05/0.12	c LP pivots internal 745
0.05/0.12	c LP pivots root 1000
0.05/0.12	c LP calls 4
0.05/0.12	c LP optimalities 2
0.05/0.12	c LP no pivot count 0
0.05/0.12	c LP infeasibilities 1
0.05/0.12	c LP valid Farkas constraints 1
0.05/0.12	c LP learned Farkas constraints 0
0.05/0.12	c LP basis resets 0
0.05/0.12	c LP cycling count 0
0.05/0.12	c LP singular count 0
0.05/0.12	c LP no primal count 0
0.05/0.12	c LP no farkas count 0
0.05/0.12	c LP other issue count 0
0.05/0.12	c LP Gomory cuts 0
0.05/0.12	c LP learned cuts 0
0.05/0.12	c LP deleted cuts 0
0.05/0.12	c LP encountered Gomory constraints 0
0.05/0.12	c LP encountered Farkas constraints 0
0.05/0.12	c LP encountered learned Farkas constraints 0
0.05/0.12	c CG auxiliary variables introduced 20
0.05/0.12	c CG solutions found 3
0.05/0.12	c CG cores constructed 26
0.05/0.12	c CG core cardinality constraints returned 0
0.05/0.12	c CG unit cores 3
0.05/0.12	c CG single cores 23
0.05/0.12	c CG blocks removed during cardinality reduction 0
0.05/0.12	c CG first core best 0
0.05/0.12	c CG decision core best 0
0.05/0.12	c CG core reduction tie 0
0.05/0.12	c CG core degree average 1.00
0.05/0.12	c CG core slack average 0.87
0.05/0.12	c CG core upper bound improvements 0
0.05/0.12	c STR number of successful calls 0
0.05/0.12	c STR number of unsuccessful calls 0
0.05/0.12	c STR number of inconclusive calls 0
0.05/0.12	c STR number of successful attempts 0
0.05/0.12	c STR number of unsuccessful attempts 0
0.05/0.12	c STR number of inconclusive attempts 0
0.05/0.12	c STR average degree increase per successful call inf
0.05/0.12	c STR average degree increase per successful attempt inf
0.05/0.12	c STR total number of conflicts for successful attempts 0
0.05/0.12	c STR total number of conflicts for unsuccessful attempts 0
0.05/0.12	c STR total number of conflicts for inconclusive attempts 0
0.05/0.12	c STR average number of conflicts per successful attempt inf
0.05/0.12	c STR average number of conflicts per unsuccessful attempt inf
0.05/0.12	c STR average number of conflicts per inconclusive attempt inf
0.05/0.12	c AVG.sumWPerc 70.86 
0.05/0.12	c bigint constraints 0 
0.05/0.12	o 28
0.05/0.12	s OPTIMUM FOUND
0.05/0.12	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 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-x1037 x1038 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: 63665 MiB (24488 MiB free)
  memory of node 1: 64507 MiB (60753 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4532780-1752597814/watcher-4532780-1752597814 -o /tmp/evaluation-result-4532780-1752597814/solver-4532780-1752597814 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752597003-127695 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4532780-1752597814.opb PROOFDIR/proof-4532780-1752597814 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=128909, runsolver pid=128906

[startup+0.10006 s]*
/proc/loadavg: 4.40 4.16 4.18 5/277 128912
/proc/meminfo: memFree=87270356/131250000 swapFree=33010416/33010684
[pid=128909] ppid=128906 vsize=4192 memory=2944 CPUtime=0.02 cores=0,2
/proc/128909/stat : 128909 (run-opt-break-l) S 128906 128909 127036 0 -1 4194304 239 889 0 0 0 0 2 0 20 0 1 0 175461240 4292608 736 18446744073709551615 93990482313216 93990483207749 140724626324800 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93990483446800 93990483494544 93990511067136 140724626327827 140724626328028 140724626328028 140724626333632 0
/proc/128909/statm: 1048 736 672 219 0 110 0
[pid=128912] ppid=128909 vsize=60644 memory=14292 CPUtime=0.03 cores=0,2
/proc/128912/stat : 128912 (roundingsat) R 128909 128909 127036 0 -1 4194304 1996 0 0 0 3 0 0 0 20 0 1 0 175461246 62099456 3573 18446744073709551615 4227072 8923577 140723566139104 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9827200 9836688 42602496 140723566143762 140723566144038 140723566144038 140723566149610 0
/proc/128912/statm: 15161 3573 2336 1147 0 2587 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 64836 KiB
Current children cumulated memory: 17236 KiB

[startup+0.129628 s]
# the end of solver process 128909 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.068202 s, system=0.02349 s

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

[startup+0.10006 s]*
/proc/loadavg: 4.40 4.16 4.18 5/277 128912
/proc/meminfo: memFree=87270356/131250000 swapFree=33010416/33010684
[pid=128909] ppid=128906 vsize=4192 memory=2944 CPUtime=0.02 cores=0,2
/proc/128909/stat : 128909 (run-opt-break-l) S 128906 128909 127036 0 -1 4194304 239 889 0 0 0 0 2 0 20 0 1 0 175461240 4292608 736 18446744073709551615 93990482313216 93990483207749 140724626324800 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 93990483446800 93990483494544 93990511067136 140724626327827 140724626328028 140724626328028 140724626333632 0
/proc/128909/statm: 1048 736 672 219 0 110 0
[pid=128912] ppid=128909 vsize=60644 memory=14292 CPUtime=0.03 cores=0,2
/proc/128912/stat : 128912 (roundingsat) R 128909 128909 127036 0 -1 4194304 1996 0 0 0 3 0 0 0 20 0 1 0 175461246 62099456 3573 18446744073709551615 4227072 8923577 140723566139104 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9827200 9836688 42602496 140723566143762 140723566144038 140723566144038 140723566149610 0
/proc/128912/statm: 15161 3573 2336 1147 0 2587 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 64836 KiB
Current children cumulated memory: 17236 KiB

Child status: 0

Real time (s): 0.129653
CPU time (s): 0.091692
CPU user time (s): 0.068202
CPU system time (s): 0.02349
CPU usage (%): 70.7211
Max. virtual memory (cumulated for all children) (KiB): 64836
Max. memory (cumulated for all children) (KiB): 17236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.068202
system time used= 0.02349
maximum resident set size= 15060
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3305
page faults= 0
swaps= 0
block input operations= 0
block output operations= 992
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 236
involuntary context switches= 3


# summary of solver processes directly reported to runsolver:
#   pid: 128909
#   total CPU time (s): 0.091692
#   total CPU user time (s): 0.068202
#   total CPU system time (s): 0.02349

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.004946 second user time and 0.017799 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2025-07-15 18:43:34
IDJOB=4532780
IDBENCH=178488
IDSOLVER=3393
FILE ID=nodeC027/4532780-1752597814
RUNJOBID= nodeC027-1752597003-127695
SLURM_JOB_ID= 9684390
Free space on /tmp= 431656 MiB

SOLVER NAME= roundingsat+pbsuma-opt-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-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4532780-1752597814/watcher-4532780-1752597814 -o /tmp/evaluation-result-4532780-1752597814/solver-4532780-1752597814 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752597003-127695 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4532780-1752597814.opb PROOFDIR/proof-4532780-1752597814

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

MD5SUM BENCH= da2c432e6d1460c5833697ae1752095a
RANDOM SEED=713514484

nodeC027 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		: 3746.071
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	: 6999.29
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		: 3599.644
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	: 6999.29
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		: 3599.627
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	: 6999.29
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		: 3599.494
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	: 6999.29
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		: 3599.640
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	: 6999.29
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		: 3599.568
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	: 6999.29
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		: 3603.444
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	: 6999.29
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		: 3700.000
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        87288308 kB
MemAvailable:   128307860 kB
Buffers:            2488 kB
Cached:         41778724 kB
SwapCached:           12 kB
Active:          1728880 kB
Inactive:       41158356 kB
Active(anon):    1129544 kB
Inactive(anon):     2792 kB
Active(file):     599336 kB
Inactive(file): 41155564 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:          12696488 kB
Writeback:            84 kB
AnonPages:       1104564 kB
Mapped:           122880 kB
Shmem:             26248 kB
KReclaimable:     207380 kB
Slab:             701204 kB
SReclaimable:     207380 kB
SUnreclaim:       493824 kB
KernelStack:        4464 kB
PageTables:         5496 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    1600768 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150712 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    579584 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:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431648 MiB
End job on nodeC027 at 2025-07-15 18:43:34