Trace number 4542551
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:
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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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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 Name | Answer | CPU time | Wall clock time |
|---|
| SCIP 2024-07-07 | ? (MO) | 477.903 | 479.983 |
General information on the benchmark
| Name | PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/
dec/normalized-composed_pebbling_php_pyramid_height46_pigeons45_holes44.opb |
| MD5SUM | a8e56f9e5ad0cb5cee4856e95cb4d672 |
| Bench Category | DEC-LIN (decision problem, linear constraints, no UNSAT certificate) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 1193.42 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 2235696 |
| Total number of constraints | 106882 |
| Number of constraints which are clauses | 54005 |
| Number of constraints which are cardinality constraints (but not clauses) | 48506 |
| Number of constraints which are nor clauses,nor cardinality constraints | 4371 |
| Minimum length of a constraint | 44 |
| Maximum length of a constraint | 49 |
| Number of terms in the objective function | 0 |
| Biggest coefficient in the objective function | 0 |
| Number of bits for the biggest coefficient in the objective function | 0 |
| Sum of the numbers in the objective function | 0 |
| Number of bits of the sum of numbers in the objective function | 0 |
| Biggest number in a constraint | 3 |
| Number of bits of the biggest number in a constraint | 2 |
| Biggest sum of numbers in a constraint | 52 |
| Number of bits of the biggest sum of numbers | 6 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
Solver Data
0.00/0.01 c SCIP version 10.0.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.0.0] [GitHash: 405ed0d46f]
0.00/0.01 c Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB)
0.00/0.01 c
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c reading problem <HOME/instance-4542551-1753213374.opb>
3.87/3.94 c original problem has 2235696 variables (2235696 bin, 0 int, 0 impl, 0 cont) and 106882 constraints
3.87/3.94 c problem read in 3.93
3.87/3.96 c No objective function, only one solution is needed.
9.35/9.40 c presolving:
12.24/12.38 c (12.3s) running MILP presolver
15.23/15.31 c (15.3s) MILP presolver found nothing
17.13/17.29 c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 58331 upgd conss, 0 impls, 48504 clqs
19.81/19.96 c (round 2, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 106882 upgd conss, 0 impls, 48504 clqs
46.41/46.61 c (46.6s) probing: 51/2235696 (0.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
46.41/46.61 c (46.6s) probing aborted: 50/50 successive totally useless probings
47.92/48.19 c (48.2s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
Verifier Data
ERROR: no interpretation found !
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: 63837 MiB (26616 MiB free)
memory of node 1: 64465 MiB (26948 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542551-1753213374/watcher-4542551-1753213374 -o /tmp/evaluation-result-4542551-1753213374/solver-4542551-1753213374 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1753211112-158211 --watchdog 3760 pbscip -f HOME/instance-4542551-1753213374.opb -t 3600 -j 2 -m 31000
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
Starting watchdog thread
solver pid=158971, runsolver pid=158968
Current StackSize limit: 8192 KiB
[startup+0.100076 s]*
/proc/loadavg: 4.14 4.99 6.06 5/251 158972
/proc/meminfo: memFree=54794476/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=96388 memory=67840 CPUtime=0.1 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 14011 0 0 0 7 3 0 0 20 0 1 0 237016928 98701312 16928 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 24097 16928 3232 3530 0 15548 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 96388 KiB
Current children cumulated memory: 67840 KiB
[startup+0.213513 s]*
/proc/loadavg: 4.14 4.99 6.06 5/251 158972
/proc/meminfo: memFree=54729964/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=156520 memory=127104 CPUtime=0.21 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 28843 0 0 0 16 5 0 0 20 0 1 0 237016928 160276480 31776 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 39130 31776 3232 3530 0 30581 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 156520 KiB
Current children cumulated memory: 127104 KiB
[startup+0.313181 s]*
/proc/loadavg: 4.14 4.99 6.06 5/251 158972
/proc/meminfo: memFree=54681580/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=206876 memory=178432 CPUtime=0.31 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 41680 0 0 0 24 7 0 0 20 0 1 0 237016928 211841024 44608 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 51719 44608 3232 3530 0 43170 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 206876 KiB
Current children cumulated memory: 178432 KiB
[startup+0.700295 s]
/proc/loadavg: 4.14 4.99 6.06 5/251 158972
/proc/meminfo: memFree=54560620/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=406736 memory=377948 CPUtime=0.68 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 91017 0 0 0 53 15 0 0 20 0 1 0 237016928 416497664 94455 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 101684 94487 3232 3530 0 93135 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 406736 KiB
Current children cumulated memory: 377948 KiB
[startup+1.5003 s]
/proc/loadavg: 4.14 4.99 6.06 5/251 158972
/proc/meminfo: memFree=54276284/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=887484 memory=858968 CPUtime=1.47 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 209257 0 0 0 116 31 0 0 20 0 1 0 237016928 908783616 214742 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 221871 214742 3232 3530 0 213322 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 887484 KiB
Current children cumulated memory: 858968 KiB
[startup+3.11301 s]
/proc/loadavg: 4.14 4.99 6.06 5/251 158972
/proc/meminfo: memFree=52935548/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=1872028 memory=1841324 CPUtime=3.09 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 449810 0 0 0 240 69 0 0 20 0 1 0 237016928 1916956672 460331 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 468007 460331 3232 3530 0 459458 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 1872028 KiB
Current children cumulated memory: 1841324 KiB
[startup+6.30029 s]
/proc/loadavg: 4.13 4.97 6.05 5/251 158972
/proc/meminfo: memFree=50607856/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=4223448 memory=4192188 CPUtime=6.27 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 1007630 0 0 0 469 158 0 0 20 0 1 0 237016928 4324810752 1048015 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 1055862 1048015 3520 3530 0 1047313 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 4223448 KiB
Current children cumulated memory: 4192188 KiB
[startup+12.7003 s]
/proc/loadavg: 4.12 4.96 6.04 5/251 158972
/proc/meminfo: memFree=47835564/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=6879340 memory=6757920 CPUtime=12.64 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 1354527 0 0 0 1013 251 0 0 20 0 1 0 237016928 7044444160 1689480 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 1719835 1689480 3616 3530 0 1711286 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 6879340 KiB
Current children cumulated memory: 6757920 KiB
[startup+25.5003 s]
/proc/loadavg: 4.09 4.91 6.01 5/251 158972
/proc/meminfo: memFree=46467536/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=6901272 memory=6686276 CPUtime=25.39 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 1405777 0 0 0 2267 272 0 0 20 0 1 0 237016928 7066902528 1671569 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 1725318 1671569 3744 3530 0 1716769 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 6901272 KiB
Current children cumulated memory: 6686276 KiB
[startup+51.1134 s]
/proc/loadavg: 4.13 4.85 5.96 5/251 158973
/proc/meminfo: memFree=44107852/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=9087568 memory=8139688 CPUtime=50.91 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 1434893 0 0 0 4784 307 0 0 20 0 1 0 237016928 9305669632 2034922 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 2271892 2034922 3776 3530 0 2263343 0
Current children cumulated CPU time: 50.91 s
Current children cumulated vsize: 9087568 KiB
Current children cumulated memory: 8139688 KiB
[startup+102.3 s]
/proc/loadavg: 4.05 4.72 5.85 5/251 158975
/proc/meminfo: memFree=38419688/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=12187008 memory=10820212 CPUtime=101.88 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 2074396 0 0 0 9711 477 0 0 20 0 1 0 237016928 12479496192 2705053 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 3046752 2705053 3776 3530 0 3038203 0
Current children cumulated CPU time: 101.88 s
Current children cumulated vsize: 12187008 KiB
Current children cumulated memory: 10820212 KiB
[startup+162.3 s]
/proc/loadavg: 4.06 4.60 5.74 5/251 158978
/proc/meminfo: memFree=31918988/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=15306380 memory=13940212 CPUtime=161.62 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 2854381 0 0 0 15544 618 0 0 20 0 1 0 237016928 15673733120 3485053 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 3826595 3485053 3776 3530 0 3818046 0
Current children cumulated CPU time: 161.62 s
Current children cumulated vsize: 15306380 KiB
Current children cumulated memory: 13940212 KiB
[startup+222.3 s]
/proc/loadavg: 4.12 4.52 5.64 5/250 159024
/proc/meminfo: memFree=56732176/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=18424608 memory=17058420 CPUtime=221.36 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 3633996 0 0 0 21374 762 0 0 20 0 1 0 237016928 18866798592 4264605 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 4606152 4264605 3776 3530 0 4597603 0
Current children cumulated CPU time: 221.36 s
Current children cumulated vsize: 18424608 KiB
Current children cumulated memory: 17058420 KiB
[startup+282.3 s]
/proc/loadavg: 4.10 4.44 5.54 5/249 159026
/proc/meminfo: memFree=53572352/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=21541692 memory=20175092 CPUtime=281.09 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 4413223 0 0 0 27178 931 0 0 20 0 1 0 237016928 22058692608 5043773 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 5385423 5043773 3776 3530 0 5376874 0
Current children cumulated CPU time: 281.09 s
Current children cumulated vsize: 21541692 KiB
Current children cumulated memory: 20175092 KiB
[startup+342.3 s]
/proc/loadavg: 4.50 4.47 5.48 5/249 159027
/proc/meminfo: memFree=50410152/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=24658204 memory=23291764 CPUtime=340.82 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 5192446 0 0 0 32997 1085 0 0 20 0 1 0 237016928 25250000896 5822941 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 6164551 5822941 3776 3530 0 6156002 0
Current children cumulated CPU time: 340.82 s
Current children cumulated vsize: 24658204 KiB
Current children cumulated memory: 23291764 KiB
[startup+402.3 s]
/proc/loadavg: 4.53 4.50 5.42 5/249 159029
/proc/meminfo: memFree=47425224/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=27771852 memory=26405492 CPUtime=400.55 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 5970916 0 0 0 38795 1260 0 0 20 0 1 0 237016928 28438376448 6601373 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 6942963 6601373 3776 3530 0 6934414 0
Current children cumulated CPU time: 400.55 s
Current children cumulated vsize: 27771852 KiB
Current children cumulated memory: 26405492 KiB
[startup+462.3 s]
/proc/loadavg: 4.24 4.42 5.33 5/249 159031
/proc/meminfo: memFree=44336520/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=30878640 memory=29512308 CPUtime=460.29 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 6747724 0 0 0 44458 1571 0 0 20 0 1 0 237016928 31619727360 7378077 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 7719660 7378077 3776 3530 0 7711111 0
Current children cumulated CPU time: 460.29 s
Current children cumulated vsize: 30878640 KiB
Current children cumulated memory: 29512308 KiB
Maximum VSize exceeded: sending SIGTERM then SIGKILL
[startup+479 s]*
/proc/loadavg: 4.26 4.42 5.32 5/250 159034
/proc/meminfo: memFree=43449756/131382112 swapFree=33001664/33010684
[pid=158971] ppid=158968 vsize=31745292 memory=30379508 CPUtime=476.92 cores=0,2
/proc/158971/stat : 158971 (pbscip) R 158968 158971 158201 0 -1 4194304 6964531 0 0 0 46042 1650 0 0 20 0 1 0 237016928 32507179008 7594877 18446744073709551615 4235264 18693293 140724862666384 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 21375888 21430392 50065408 140724862671239 140724862671338 140724862671338 140724862676942 0
/proc/158971/statm: 7936323 7594877 3776 3530 0 7927774 0
Current children cumulated CPU time: 476.92 s
Current children cumulated vsize: 31745292 KiB
Current children cumulated memory: 30379508 KiB
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
[startup+479.983 s]
# the end of solver process 158971 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)
# cumulated CPU time of all completed processes: user=460.43 s, system=17.4737 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+479.213 s]
/proc/loadavg: 4.26 4.42 5.32 5/250 159034
/proc/meminfo: memFree=46727356/131382112 swapFree=33001664/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB
[startup+479.6 s]
/proc/loadavg: 4.26 4.42 5.32 5/250 159034
/proc/meminfo: memFree=46727356/131382112 swapFree=33001664/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB
[startup+479.8 s]
/proc/loadavg: 4.26 4.42 5.32 5/250 159034
/proc/meminfo: memFree=46727356/131382112 swapFree=33001664/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB
[startup+479.9 s]
/proc/loadavg: 4.26 4.42 5.32 5/250 159034
/proc/meminfo: memFree=46727356/131382112 swapFree=33001664/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB
Child ended because it received signal 15 (SIGTERM)
Real time (s): 479.983
CPU time (s): 477.903
CPU user time (s): 460.43
CPU system time (s): 17.4737
CPU usage (%): 99.5667
Max. virtual memory (cumulated for all children) (KiB): 31745292
Max. memory (cumulated for all children) (KiB): 30379508
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 460.43
system time used= 17.4737
maximum resident set size= 30379508
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6964531
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= 88
involuntary context switches= 1208
# summary of solver processes directly reported to runsolver:
# pid: 158971
# total CPU time (s): 477.903
# total CPU user time (s): 460.43
# total CPU system time (s): 17.4737
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.40482 second user time and 4.7321 second system time
The end
Launcher Data
Begin job on nodeC005 at 2025-07-22 21:42:55
IDJOB=4542551
IDBENCH=163934
IDSOLVER=3365
FILE ID=nodeC005/4542551-1753213374
RUNJOBID= nodeC005-1753211112-158211
SLURM_JOB_ID= 9687789
Free space on /tmp= 432820 MiB
SOLVER NAME= SCIP 2024-07-07
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/dec/normalized-composed_pebbling_php_pyramid_height46_pigeons45_holes44.opb
COMMAND LINE= pbscip -f BENCHNAME -t TIMEOUT -j NBCORE -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542551-1753213374/watcher-4542551-1753213374 -o /tmp/evaluation-result-4542551-1753213374/solver-4542551-1753213374 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1753211112-158211 --watchdog 3760 pbscip -f HOME/instance-4542551-1753213374.opb -t 3600 -j 2 -m 31000
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= a8e56f9e5ad0cb5cee4856e95cb4d672
RANDOM SEED=321132838
nodeC005 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 : 0xb00001f
cpu MHz : 2394.592
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.90
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 : 0xb00001f
cpu MHz : 3639.544
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.90
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 : 0xb00001f
cpu MHz : 1197.586
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.90
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 : 0xb00001f
cpu MHz : 1197.702
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.90
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 : 0xb00001f
cpu MHz : 3591.498
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.90
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 : 0xb00001f
cpu MHz : 3639.478
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.90
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 : 0xb00001f
cpu MHz : 1197.770
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.90
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 : 0xb00001f
cpu MHz : 1197.288
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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 : 6983.90
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131382112 kB
MemFree: 54850628 kB
MemAvailable: 79161628 kB
Buffers: 12 kB
Cached: 25082388 kB
SwapCached: 776 kB
Active: 50708344 kB
Inactive: 24669108 kB
Active(anon): 50277212 kB
Inactive(anon): 38404 kB
Active(file): 431132 kB
Inactive(file): 24630704 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33001664 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 73308 kB
Writeback: 4 kB
AnonPages: 50297380 kB
Mapped: 135676 kB
Shmem: 20564 kB
KReclaimable: 177584 kB
Slab: 268972 kB
SReclaimable: 177584 kB
SUnreclaim: 91388 kB
KernelStack: 4048 kB
PageTables: 101948 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98701740 kB
Committed_AS: 53355080 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 149448 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 5560320 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: 201544 kB
DirectMap2M: 8089600 kB
DirectMap1G: 127926272 kB
Free space on /tmp at the end= 432856 MiB
End job on nodeC005 at 2025-07-22 21:50:56