Trace number 4542161
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:
-
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.
-
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) | 420.024 | 421.679 |
General information on the benchmark
| Name | PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/
dec/normalized-composed_pebbling_php_pyramid_height50_pigeons49_holes48.opb |
| MD5SUM | c26c89c819410142827dd0be6bce850a |
| 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 | 2155.04 |
| 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 | 3121404 |
| Total number of constraints | 136276 |
| Number of constraints which are clauses | 68801 |
| Number of constraints which are cardinality constraints (but not clauses) | 62324 |
| Number of constraints which are nor clauses,nor cardinality constraints | 5151 |
| Minimum length of a constraint | 48 |
| Maximum length of a constraint | 53 |
| 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 | 56 |
| 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-4542161-1753211691.opb>
4.47/4.52 c original problem has 3121404 variables (3121404 bin, 0 int, 0 impl, 0 cont) and 136276 constraints
4.47/4.52 c problem read in 4.52
4.47/4.55 c No objective function, only one solution is needed.
11.35/11.47 c presolving:
15.54/15.62 c (15.6s) running MILP presolver
19.52/19.67 c (19.6s) MILP presolver found nothing
22.21/22.36 c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 73903 upgd conss, 0 impls, 62322 clqs
25.91/26.09 c (round 2, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 136276 upgd conss, 0 impls, 62322 clqs
63.37/63.63 c (63.6s) probing: 51/3121404 (0.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
63.37/63.63 c (63.6s) probing aborted: 50/50 successive totally useless probings
65.47/65.77 c (65.7s) 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: 63665 MiB (62064 MiB free)
memory of node 1: 64507 MiB (62919 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542161-1753211691/watcher-4542161-1753211691 -o /tmp/evaluation-result-4542161-1753211691/solver-4542161-1753211691 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC013-1753209881-195253 --watchdog 3760 pbscip -f HOME/instance-4542161-1753211691.opb -t 3600 -j 2 -m 31000
running on 2 cores: 5,7
CPU governors:
performance: 5 7
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=195591, runsolver pid=195588
Current StackSize limit: 8192 KiB
[startup+0.100063 s]*
/proc/loadavg: 8.06 8.08 7.54 6/266 195592
/proc/meminfo: memFree=127830528/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=123656 memory=94848 CPUtime=0.09 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 20816 0 0 0 6 3 0 0 20 0 1 0 236849458 126623744 23712 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 30914 23712 3200 3530 0 22365 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 123656 KiB
Current children cumulated memory: 94848 KiB
[startup+0.205461 s]*
/proc/loadavg: 8.06 8.08 7.54 6/266 195592
/proc/meminfo: memFree=127661440/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=202640 memory=173056 CPUtime=0.2 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 40356 0 0 0 14 6 0 0 20 0 1 0 236849458 207503360 43264 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 50660 43264 3200 3530 0 42111 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 202640 KiB
Current children cumulated memory: 173056 KiB
[startup+0.305383 s]*
/proc/loadavg: 8.06 8.08 7.54 6/266 195592
/proc/meminfo: memFree=127501168/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=273948 memory=245376 CPUtime=0.3 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 58438 0 0 0 22 8 0 0 20 0 1 0 236849458 280522752 61344 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 68487 61344 3200 3530 0 59938 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 273948 KiB
Current children cumulated memory: 245376 KiB
[startup+0.700186 s]
/proc/loadavg: 8.06 8.08 7.54 6/266 195592
/proc/meminfo: memFree=127207776/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=546036 memory=517504 CPUtime=0.68 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 123930 0 0 0 51 17 0 0 20 0 1 0 236849458 559140864 129376 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 136509 129376 3200 3530 0 127960 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 546036 KiB
Current children cumulated memory: 517504 KiB
[startup+1.50018 s]
/proc/loadavg: 8.06 8.08 7.54 6/266 195592
/proc/meminfo: memFree=126479496/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=1113260 memory=1083396 CPUtime=1.49 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 260280 0 0 0 111 38 0 0 20 0 1 0 236849458 1139978240 270849 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 278315 270849 3200 3530 0 269766 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 1113260 KiB
Current children cumulated memory: 1083396 KiB
[startup+3.10532 s]
/proc/loadavg: 8.06 8.08 7.54 6/266 195592
/proc/meminfo: memFree=123547912/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=2229528 memory=2197948 CPUtime=3.08 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 527168 0 0 0 223 85 0 0 20 0 1 0 236849458 2283036672 549455 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 557382 549487 3200 3530 0 548833 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2229528 KiB
Current children cumulated memory: 2197948 KiB
[startup+6.30018 s]
/proc/loadavg: 7.81 8.03 7.52 6/266 195592
/proc/meminfo: memFree=120266408/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=4783540 memory=4737556 CPUtime=6.27 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 1148753 0 0 0 445 182 0 0 20 0 1 0 236849458 4898344960 1184389 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 1195885 1184389 3488 3530 0 1187336 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 4783540 KiB
Current children cumulated memory: 4737556 KiB
[startup+12.7002 s]
/proc/loadavg: 7.59 7.98 7.51 6/266 195592
/proc/meminfo: memFree=116633804/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=8176680 memory=8066776 CPUtime=12.65 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 1831809 0 0 0 971 294 0 0 20 0 1 0 236849458 8372920320 2016694 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 2044170 2016694 3552 3530 0 2035621 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 8176680 KiB
Current children cumulated memory: 8066776 KiB
[startup+25.5002 s]
/proc/loadavg: 7.01 7.83 7.47 6/266 195592
/proc/meminfo: memFree=114406920/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=8951848 memory=8771436 CPUtime=25.41 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 1923460 0 0 0 2177 364 0 0 20 0 1 0 236849458 9166692352 2192859 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 2237962 2192859 3712 3530 0 2229413 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 8951848 KiB
Current children cumulated memory: 8771436 KiB
[startup+51.1054 s]
/proc/loadavg: 6.40 7.62 7.41 6/266 195593
/proc/meminfo: memFree=112899180/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=9485620 memory=9179820 CPUtime=50.92 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 1933062 0 0 0 4719 373 0 0 20 0 1 0 236849458 9713274880 2294955 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 2371405 2294955 3712 3530 0 2362856 0
Current children cumulated CPU time: 50.92 s
Current children cumulated vsize: 9485620 KiB
Current children cumulated memory: 9179820 KiB
[startup+102.3 s]
/proc/loadavg: 5.25 7.13 7.25 5/264 195639
/proc/meminfo: memFree=105581688/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=14844480 memory=12953880 CPUtime=101.93 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 2356992 0 0 0 9698 495 0 0 20 0 1 0 236849458 15200747520 3238470 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 3711120 3238470 3744 3530 0 3702571 0
Current children cumulated CPU time: 101.93 s
Current children cumulated vsize: 14844480 KiB
Current children cumulated memory: 12953880 KiB
[startup+162.3 s]
/proc/loadavg: 4.50 6.57 7.05 5/264 195641
/proc/meminfo: memFree=98800908/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=18058172 memory=16167576 CPUtime=161.71 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 3160415 0 0 0 15555 616 0 0 20 0 1 0 236849458 18491568128 4041894 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 4514543 4041894 3744 3530 0 4505994 0
Current children cumulated CPU time: 161.71 s
Current children cumulated vsize: 18058172 KiB
Current children cumulated memory: 16167576 KiB
[startup+222.3 s]
/proc/loadavg: 4.29 6.13 6.87 5/264 195643
/proc/meminfo: memFree=95274720/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=21240048 memory=19350296 CPUtime=221.46 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 3956148 0 0 0 21388 758 0 0 20 0 1 0 236849458 21749809152 4837574 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 5310012 4837574 3744 3530 0 5301463 0
Current children cumulated CPU time: 221.46 s
Current children cumulated vsize: 21240048 KiB
Current children cumulated memory: 19350296 KiB
[startup+282.3 s]
/proc/loadavg: 4.16 5.76 6.69 5/263 195645
/proc/meminfo: memFree=92042236/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=24420332 memory=22529816 CPUtime=281.21 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 4751115 0 0 0 27206 915 0 0 20 0 1 0 236849458 25006419968 5632454 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 6105083 5632454 3744 3530 0 6096534 0
Current children cumulated CPU time: 281.21 s
Current children cumulated vsize: 24420332 KiB
Current children cumulated memory: 22529816 KiB
[startup+342.3 s]
/proc/loadavg: 4.14 5.45 6.52 5/264 195649
/proc/meminfo: memFree=88801964/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=27597436 memory=25707032 CPUtime=340.96 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 5545498 0 0 0 33021 1075 0 0 20 0 1 0 236849458 28259774464 6426758 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 6899359 6426758 3744 3530 0 6890810 0
Current children cumulated CPU time: 340.96 s
Current children cumulated vsize: 27597436 KiB
Current children cumulated memory: 25707032 KiB
[startup+402.3 s]
/proc/loadavg: 4.11 5.20 6.37 5/264 195651
/proc/meminfo: memFree=85608168/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=30773740 memory=28884120 CPUtime=400.72 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 6339843 0 0 0 38832 1240 0 0 20 0 1 0 236849458 31512309760 7221030 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 7693435 7221030 3744 3530 0 7684886 0
Current children cumulated CPU time: 400.72 s
Current children cumulated vsize: 30773740 KiB
Current children cumulated memory: 28884120 KiB
Maximum VSize exceeded: sending SIGTERM then SIGKILL
[startup+420.7 s]
/proc/loadavg: 4.08 5.12 6.32 5/264 195652
/proc/meminfo: memFree=84642712/131250000 swapFree=33008868/33010684
[pid=195591] ppid=195588 vsize=31748188 memory=29857816 CPUtime=419.04 cores=5,7
/proc/195591/stat : 195591 (pbscip) R 195588 195591 195240 0 -1 4194304 6583260 0 0 0 40604 1300 0 0 20 0 1 0 236849458 32510144512 7464454 18446744073709551615 4235264 18693293 140721982921712 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 28045312 140721982929287 140721982929386 140721982929386 140721982934990 0
/proc/195591/statm: 7937047 7464454 3744 3530 0 7928498 0
Current children cumulated CPU time: 419.04 s
Current children cumulated vsize: 31748188 KiB
Current children cumulated memory: 29857816 KiB
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
[startup+421.679 s]
# the end of solver process 195591 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)
# cumulated CPU time of all completed processes: user=406.043 s, system=13.9817 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+420.8 s]*
/proc/loadavg: 4.08 5.12 6.32 5/264 195652
/proc/meminfo: memFree=87136116/131250000 swapFree=33008868/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB
[startup+421.2 s]
/proc/loadavg: 4.08 5.12 6.32 5/264 195652
/proc/meminfo: memFree=93936472/131250000 swapFree=33008868/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB
[startup+421.6 s]
/proc/loadavg: 4.08 5.12 6.32 5/264 195652
/proc/meminfo: memFree=93936472/131250000 swapFree=33008868/33010684
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): 421.679
CPU time (s): 420.024
CPU user time (s): 406.043
CPU system time (s): 13.9817
CPU usage (%): 99.6076
Max. virtual memory (cumulated for all children) (KiB): 31748188
Max. memory (cumulated for all children) (KiB): 29857816
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 406.043
system time used= 13.9817
maximum resident set size= 29857816
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6583260
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= 86
involuntary context switches= 555
# summary of solver processes directly reported to runsolver:
# pid: 195591
# total CPU time (s): 420.024
# total CPU user time (s): 406.043
# total CPU system time (s): 13.9817
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.647048 second user time and 2.08887 second system time
The end
Launcher Data
Begin job on nodeC013 at 2025-07-22 21:14:52
IDJOB=4542161
IDBENCH=163903
IDSOLVER=3365
FILE ID=nodeC013/4542161-1753211691
RUNJOBID= nodeC013-1753209881-195253
SLURM_JOB_ID= 9687772
Free space on /tmp= 432884 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_height50_pigeons49_holes48.opb
COMMAND LINE= pbscip -f BENCHNAME -t TIMEOUT -j NBCORE -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542161-1753211691/watcher-4542161-1753211691 -o /tmp/evaluation-result-4542161-1753211691/solver-4542161-1753211691 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC013-1753209881-195253 --watchdog 3760 pbscip -f HOME/instance-4542161-1753211691.opb -t 3600 -j 2 -m 31000
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= c26c89c819410142827dd0be6bce850a
RANDOM SEED=684873033
nodeC013 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 : 3599.856
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 : 3599.864
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 : 3599.046
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 : 3606.849
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 : 3599.833
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 : 3642.566
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 : 3599.828
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 : 3599.839
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: 131250000 kB
MemFree: 128016176 kB
MemAvailable: 129223108 kB
Buffers: 1668 kB
Cached: 1947840 kB
SwapCached: 52 kB
Active: 1381852 kB
Inactive: 1089876 kB
Active(anon): 538776 kB
Inactive(anon): 4872 kB
Active(file): 843076 kB
Inactive(file): 1085004 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33008868 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 153312 kB
Writeback: 0 kB
AnonPages: 525572 kB
Mapped: 132200 kB
Shmem: 21424 kB
KReclaimable: 235784 kB
Slab: 332432 kB
SReclaimable: 235784 kB
SUnreclaim: 96648 kB
KernelStack: 4288 kB
PageTables: 3920 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98635684 kB
Committed_AS: 988020 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 150552 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 26624 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: 215764 kB
DirectMap2M: 8992768 kB
DirectMap1G: 126877696 kB
Free space on /tmp at the end= 432868 MiB
End job on nodeC013 at 2025-07-22 21:21:54