Trace number 4523769

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
ExactPR 2025-06-01OPT2 61.9981 62.166

General information on the benchmark

NamePB25/normalized-PB25/OPT-LIN/sakai/PB25-bnn-verification-20250419/instances/
normalized-bnn_mnist_back_image_32_label3_adversarial_norm_inf.opb
MD5SUM6cb38b401990639cbd6e40c3a4829a77
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 benchmark2
Best CPU time to get the best result obtained on this benchmark5.99084
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1441
Total number of constraints2021
Number of constraints which are clauses932
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints1088
Minimum length of a constraint1
Maximum length of a constraint785
Number of terms in the objective function 148
Biggest coefficient in the objective function 23
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 438
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1634
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.29/0.36	c 2022 constraints
0.29/0.36	c after presolve  2060
0.58/0.62	c Finish cloning data from SAT to LS
0.58/0.62	c intsize: 11
60.53/60.76	c Use LS-small
60.53/60.76	o 200
60.53/60.76	o 123
60.53/60.76	o 91
60.53/60.76	o 75
60.53/60.76	o 16
60.53/60.76	o 3
60.53/60.76	c SAT by LS-small
60.53/60.76	o 3
60.63/60.86	o 2
61.93/62.16	s OPTIMUM FOUND
61.93/62.16	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 -x189 -x190 x191 x192 x193 x194 x195 x196 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-x1374 -x1375 -x1376 -x1377 -x1378 -x1379 -x1380 -x1381 -x1382 -x1383 -x1384 -x1385 -x1386 -x1387 -x1388 -x1389 -x1390 -x1391 -x1392 -x1393 -x1394 -x1395 -x1396 -x1397 -x1398 -x1399 -x1400 -x1401 -x1402 -x1403 -x1404 -x1405 -x1406 -x1407 -x1408 -x1409 -x1410 -x1411 -x1412 -x1413 -x1414 -x1415 -x1416 -x1417 -x1418 -x1419 -x1420 -x1421 -x1422 -x1423 -x1424 -x1425 -x1426 -x1427 -x1428 -x1429 -x1430 -x1431 -x1432 -x1433 -x1434 -x1435 -x1436 -x1437 -x1438 -x1439 -x1440 -x1441

Verifier Data 

OK	2

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 (61836 MiB free)
  memory of node 1: 64465 MiB (62483 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4523769-1751592555/watcher-4523769-1751592555 -o /tmp/evaluation-result-4523769-1751592555/solver-4523769-1751592555 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751583916-94774 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4523769-1751592555.opb 

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 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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=96438, runsolver pid=96435
Current StackSize limit: 8192 KiB


[startup+0.100068 s]*
/proc/loadavg: 4.35 4.15 4.11 5/267 96439
/proc/meminfo: memFree=127287748/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=58308 memory=20004 CPUtime=0.08 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 3036 0 0 0 8 0 0 0 20 0 1 0 74934268 59707392 5001 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 14577 5001 1632 2271 0 9215 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 58308 KiB
Current children cumulated memory: 20004 KiB

[startup+0.205617 s]*
/proc/loadavg: 4.35 4.15 4.11 5/267 96439
/proc/meminfo: memFree=127287748/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=61364 memory=25104 CPUtime=0.19 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 3805 0 0 0 18 1 0 0 20 0 1 0 74934268 62836736 6276 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 15341 6276 1632 2271 0 9979 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 61364 KiB
Current children cumulated memory: 25104 KiB

[startup+0.305487 s]*
/proc/loadavg: 4.35 4.15 4.11 5/267 96439
/proc/meminfo: memFree=127259964/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=82192 memory=46604 CPUtime=0.29 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 14796 0 0 0 26 3 0 0 20 0 1 0 74934268 84164608 11651 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 20548 11651 1792 2271 0 15186 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 82192 KiB
Current children cumulated memory: 46604 KiB

[startup+0.700168 s]
/proc/loadavg: 4.35 4.15 4.11 5/267 96439
/proc/meminfo: memFree=127256184/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78348 CPUtime=0.67 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20692 0 0 0 63 4 0 0 20 0 1 0 74934268 118603776 19587 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19587 1792 2271 0 23594 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78348 KiB

[startup+1.50018 s]
/proc/loadavg: 4.35 4.15 4.11 5/267 96439
/proc/meminfo: memFree=127252152/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78348 CPUtime=1.47 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20692 0 0 0 143 4 0 0 20 0 1 0 74934268 118603776 19587 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19587 1792 2271 0 23594 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78348 KiB

[startup+3.10544 s]
/proc/loadavg: 4.40 4.16 4.11 5/266 96439
/proc/meminfo: memFree=127252168/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78476 CPUtime=3.07 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20695 0 0 0 303 4 0 0 20 0 1 0 74934268 118603776 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19619 1824 2271 0 23594 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78476 KiB

[startup+6.30017 s]
/proc/loadavg: 4.40 4.16 4.11 5/266 96439
/proc/meminfo: memFree=127252176/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78476 CPUtime=6.26 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20696 0 0 0 622 4 0 0 20 0 1 0 74934268 118603776 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19619 1824 2271 0 23594 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78476 KiB

[startup+12.7002 s]
/proc/loadavg: 4.53 4.19 4.12 5/266 96439
/proc/meminfo: memFree=127252208/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78476 CPUtime=12.65 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20697 0 0 0 1260 5 0 0 20 0 1 0 74934268 118603776 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19619 1824 2271 0 23594 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78476 KiB

[startup+25.5002 s]
/proc/loadavg: 4.48 4.20 4.13 5/266 96439
/proc/meminfo: memFree=127252216/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78476 CPUtime=25.41 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20697 0 0 0 2535 6 0 0 20 0 1 0 74934268 118603776 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19619 1824 2271 0 23594 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78476 KiB

[startup+51.1055 s]
/proc/loadavg: 4.47 4.22 4.13 5/266 96440
/proc/meminfo: memFree=127252264/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78476 CPUtime=50.95 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20697 0 0 0 5088 7 0 0 20 0 1 0 74934268 118603776 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19619 1824 2271 0 23594 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78476 KiB

[startup+62.166 s]
# the end of solver process 96438 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=61.9104 s, system=0.087715 s

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

[startup+51.2002 s]
/proc/loadavg: 4.47 4.22 4.13 5/266 96440
/proc/meminfo: memFree=127252264/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78476 CPUtime=51.04 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20697 0 0 0 5097 7 0 0 20 0 1 0 74934268 118603776 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19619 1824 2271 0 23594 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78476 KiB

[startup+57.6002 s]
/proc/loadavg: 4.51 4.23 4.14 5/266 96440
/proc/meminfo: memFree=127252272/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78476 CPUtime=57.43 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20697 0 0 0 5735 8 0 0 20 0 1 0 74934268 118603776 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19619 1824 2271 0 23594 0
Current children cumulated CPU time: 57.43 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78476 KiB

[startup+59.2002 s]
/proc/loadavg: 4.55 4.24 4.14 5/266 96440
/proc/meminfo: memFree=127252272/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115824 memory=78476 CPUtime=59.03 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20697 0 0 0 5895 8 0 0 20 0 1 0 74934268 118603776 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28956 19619 1824 2271 0 23594 0
Current children cumulated CPU time: 59.03 s
Current children cumulated vsize: 115824 KiB
Current children cumulated memory: 78476 KiB

[startup+60.8002 s]
/proc/loadavg: 4.55 4.24 4.14 5/267 96446
/proc/meminfo: memFree=127252192/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115956 memory=78476 CPUtime=60.63 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20723 0 0 0 6055 8 0 0 20 0 1 0 74934268 118738944 19619 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28989 19619 1824 2271 0 23627 0
Current children cumulated CPU time: 60.63 s
Current children cumulated vsize: 115956 KiB
Current children cumulated memory: 78476 KiB

[startup+61.6002 s]
/proc/loadavg: 4.55 4.24 4.14 5/267 96446
/proc/meminfo: memFree=127252144/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115956 memory=78604 CPUtime=61.42 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20743 0 0 0 6134 8 0 0 20 0 1 0 74934268 118738944 19651 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28989 19651 1824 2271 0 23627 0
Current children cumulated CPU time: 61.42 s
Current children cumulated vsize: 115956 KiB
Current children cumulated memory: 78604 KiB

[startup+62.0001 s]*
/proc/loadavg: 4.55 4.24 4.14 5/267 96446
/proc/meminfo: memFree=127252144/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115956 memory=78604 CPUtime=61.83 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20746 0 0 0 6175 8 0 0 20 0 1 0 74934268 118738944 19651 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28989 19651 1824 2271 0 23627 0
Current children cumulated CPU time: 61.83 s
Current children cumulated vsize: 115956 KiB
Current children cumulated memory: 78604 KiB

[startup+62.1054 s]
/proc/loadavg: 4.55 4.24 4.14 5/267 96446
/proc/meminfo: memFree=127252144/131249992 swapFree=33010160/33010684
[pid=96438] ppid=96435 vsize=115956 memory=78604 CPUtime=61.93 cores=0,2
/proc/96438/stat : 96438 (ExactPR) R 96435 96438 94760 0 -1 4194304 20746 0 0 0 6185 8 0 0 20 0 1 0 74934268 118738944 19651 18446744073709551615 94746792738816 94746802038661 140731702920288 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94746803824960 94746803864040 94746814443520 140731702921605 140731702921740 140731702921740 140731702927342 0
/proc/96438/statm: 28989 19651 1824 2271 0 23627 0
Current children cumulated CPU time: 61.93 s
Current children cumulated vsize: 115956 KiB
Current children cumulated memory: 78604 KiB

Child status: 30

Real time (s): 62.166
CPU time (s): 61.9981
CPU user time (s): 61.9104
CPU system time (s): 0.087715
CPU usage (%): 99.73
Max. virtual memory (cumulated for all children) (KiB): 115956
Max. memory (cumulated for all children) (KiB): 78604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 61.9104
system time used= 0.087715
maximum resident set size= 79244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20770
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 110
involuntary context switches= 84


# summary of solver processes directly reported to runsolver:
#   pid: 96438
#   total CPU time (s): 61.9981
#   total CPU user time (s): 61.9104
#   total CPU system time (s): 0.087715

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.142846 second user time and 0.284583 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2025-07-04 03:29:15
IDJOB=4523769
IDBENCH=180374
IDSOLVER=3324
FILE ID=nodeC025/4523769-1751592555
RUNJOBID= nodeC025-1751583916-94774
SLURM_JOB_ID= 9598827
Free space on /tmp= 432932 MiB

SOLVER NAME= ExactPR 2025-06-01
BENCH NAME= PB25/normalized-PB25/OPT-LIN/sakai/PB25-bnn-verification-20250419/instances/normalized-bnn_mnist_back_image_32_label3_adversarial_norm_inf.opb
COMMAND LINE= ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4523769-1751592555/watcher-4523769-1751592555 -o /tmp/evaluation-result-4523769-1751592555/solver-4523769-1751592555 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751583916-94774 --watchdog 3760  ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4523769-1751592555.opb

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

MD5SUM BENCH= 6cb38b401990639cbd6e40c3a4829a77
RANDOM SEED=1974145530

nodeC025 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		: 3599.829
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	: 6999.67
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		: 3599.845
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	: 6999.67
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		: 3641.706
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	: 6999.67
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		: 3613.214
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	: 6999.67
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		: 3599.838
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	: 6999.67
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		: 3599.827
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	: 6999.67
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		: 3542.586
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	: 6999.67
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		: 3600.171
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	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        127303876 kB
MemAvailable:   127961360 kB
Buffers:            2128 kB
Cached:          1447924 kB
SwapCached:          200 kB
Active:          2126308 kB
Inactive:        1201136 kB
Active(anon):    1873708 kB
Inactive(anon):    21560 kB
Active(file):     252600 kB
Inactive(file):  1179576 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             15072 kB
Writeback:             0 kB
AnonPages:       1880340 kB
Mapped:           114712 kB
Shmem:             17856 kB
KReclaimable:     129096 kB
Slab:             218420 kB
SReclaimable:     129096 kB
SUnreclaim:        89324 kB
KernelStack:        4336 kB
PageTables:         6944 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    2331100 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150568 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1742848 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:      207572 kB
DirectMap2M:     9000960 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432920 MiB
End job on nodeC025 at 2025-07-04 03:30:17