Trace number 4542512
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.
-
CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
-
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.
-
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) | 433.187 | 434.555 |
General information on the benchmark
| Name | PB24/normalized-PB24/DEC-LIN/nordstrom/composed_pebbling_php_pyramid/
dec/normalized-composed_pebbling_php_pyramid_height47_pigeons46_holes45.opb |
| MD5SUM | cca449fd552693742bf3f30208712226 |
| 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 | 1436.41 |
| 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 | 2436672 |
| Total number of constraints | 113788 |
| Number of constraints which are clauses | 57482 |
| Number of constraints which are cardinality constraints (but not clauses) | 51746 |
| Number of constraints which are nor clauses,nor cardinality constraints | 4560 |
| Minimum length of a constraint | 45 |
| Maximum length of a constraint | 50 |
| 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 | 53 |
| 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-4542512-1753213109.opb>
3.62/3.70 c original problem has 2436672 variables (2436672 bin, 0 int, 0 impl, 0 cont) and 113788 constraints
3.62/3.70 c problem read in 3.69
3.62/3.72 c No objective function, only one solution is needed.
8.78/8.97 c presolving:
11.85/12.08 c (12.1s) running MILP presolver
14.82/15.06 c (15.0s) MILP presolver found nothing
17.31/17.58 c (round 1, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 61996 upgd conss, 0 impls, 51744 clqs
20.10/20.32 c (round 2, exhaustive) 0 del vars, 0 del conss, 0 add conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 113788 upgd conss, 0 impls, 51744 clqs
44.13/44.47 c (44.4s) probing: 51/2436672 (0.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
44.13/44.47 c (44.4s) probing aborted: 50/50 successive totally useless probings
45.74/46.06 c (46.0s) 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 (19071 MiB free)
memory of node 1: 64465 MiB (51613 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4542512-1753213109/watcher-4542512-1753213109 -o /tmp/evaluation-result-4542512-1753213109/solver-4542512-1753213109 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1753211112-158214 --watchdog 3760 pbscip -f HOME/instance-4542512-1753213109.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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=158910, runsolver pid=158907
[startup+0.100065 s]*
/proc/loadavg: 4.38 6.26 6.72 5/250 158911
/proc/meminfo: memFree=72316812/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=99688 memory=71808 CPUtime=0.08 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 15013 0 0 0 6 2 0 0 20 0 1 0 236990430 102080512 17952 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 0 0 0 0 17 7 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 24922 17952 3232 3530 0 16373 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 99688 KiB
Current children cumulated memory: 71808 KiB
[startup+0.207375 s]*
/proc/loadavg: 4.38 6.26 6.72 5/250 158911
/proc/meminfo: memFree=72244236/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=161880 memory=133248 CPUtime=0.18 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 30388 0 0 0 14 4 0 0 20 0 1 0 236990430 165765120 33312 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 0 0 0 0 17 7 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 40470 33312 3232 3530 0 31921 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 161880 KiB
Current children cumulated memory: 133248 KiB
[startup+0.306609 s]*
/proc/loadavg: 4.38 6.26 6.72 5/250 158911
/proc/meminfo: memFree=72171660/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=218568 memory=189952 CPUtime=0.28 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 44566 0 0 0 21 7 0 0 20 0 1 0 236990430 223813632 47488 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 0 0 0 0 17 7 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 54642 47488 3232 3530 0 46093 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 218568 KiB
Current children cumulated memory: 189952 KiB
[startup+0.700192 s]
/proc/loadavg: 4.38 6.26 6.72 5/250 158911
/proc/meminfo: memFree=72042636/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=446064 memory=417432 CPUtime=0.65 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 100934 0 0 0 49 16 0 0 20 0 1 0 236990430 456769536 104358 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 0 0 0 0 17 7 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 111516 104358 3232 3530 0 102967 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 446064 KiB
Current children cumulated memory: 417432 KiB
[startup+1.50018 s]
/proc/loadavg: 4.38 6.26 6.72 5/250 158911
/proc/meminfo: memFree=71677676/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=988176 memory=959204 CPUtime=1.44 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 234309 0 0 0 109 35 0 0 20 0 1 0 236990430 1011892224 239801 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 0 0 0 0 17 7 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 247044 239801 3232 3530 0 238495 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 988176 KiB
Current children cumulated memory: 959204 KiB
[startup+3.10515 s]
/proc/loadavg: 4.38 6.26 6.72 5/250 158911
/proc/meminfo: memFree=70092432/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=2100616 memory=2070548 CPUtime=3.02 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 495807 0 0 0 225 77 0 0 20 0 1 0 236990430 2151030784 517637 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 0 0 0 0 17 7 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 525154 517637 3232 3530 0 516605 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 2100616 KiB
Current children cumulated memory: 2070548 KiB
[startup+6.3002 s]
/proc/loadavg: 4.35 6.22 6.71 5/250 158911
/proc/meminfo: memFree=67205240/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=4824588 memory=4791868 CPUtime=6.2 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 1142775 0 0 0 446 174 0 0 20 0 1 0 236990430 4940378112 1197967 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 7 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 1206147 1197967 3520 3530 0 1197598 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 4824588 KiB
Current children cumulated memory: 4791868 KiB
[startup+12.7002 s]
/proc/loadavg: 4.33 6.18 6.69 5/250 158911
/proc/meminfo: memFree=63678836/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=7479384 memory=7345244 CPUtime=12.54 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 1470349 0 0 0 988 266 0 0 20 0 1 0 236990430 7658889216 1836311 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 7 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 1869846 1836311 3680 3530 0 1861297 0
Current children cumulated CPU time: 12.54 s
Current children cumulated vsize: 7479384 KiB
Current children cumulated memory: 7345244 KiB
[startup+25.5003 s]
/proc/loadavg: 4.25 6.07 6.65 5/250 158911
/proc/meminfo: memFree=61741264/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=7464296 memory=7174012 CPUtime=25.28 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 1520107 0 0 0 2241 287 0 0 20 0 1 0 236990430 7643439104 1793503 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 1866074 1793503 3712 3530 0 1857525 0
Current children cumulated CPU time: 25.28 s
Current children cumulated vsize: 7464296 KiB
Current children cumulated memory: 7174012 KiB
[startup+51.113 s]
/proc/loadavg: 4.24 5.92 6.58 5/250 158911
/proc/meminfo: memFree=57357972/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=10537896 memory=9019800 CPUtime=50.83 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 1566882 0 0 0 4740 343 0 0 20 0 1 0 236990430 10790805504 2254950 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 2634474 2254950 3744 3530 0 2625925 0
Current children cumulated CPU time: 50.83 s
Current children cumulated vsize: 10537896 KiB
Current children cumulated memory: 9019800 KiB
[startup+102.3 s]
/proc/loadavg: 4.17 5.64 6.45 5/250 158913
/proc/meminfo: memFree=49606320/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=13342308 memory=11824280 CPUtime=101.87 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 2268009 0 0 0 9709 478 0 0 20 0 1 0 236990430 13662523392 2956070 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 3335577 2956070 3744 3530 0 3327028 0
Current children cumulated CPU time: 101.87 s
Current children cumulated vsize: 13342308 KiB
Current children cumulated memory: 11824280 KiB
[startup+162.3 s]
/proc/loadavg: 4.11 5.35 6.30 5/250 158916
/proc/meminfo: memFree=40170752/131382112 swapFree=33002444/33010684
[pid=158910] ppid=158907 vsize=16685568 memory=15167512 CPUtime=161.7 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 3103873 0 0 0 15530 640 0 0 20 0 1 0 236990430 17086021632 3791878 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 4171392 3791878 3744 3530 0 4162843 0
Current children cumulated CPU time: 161.7 s
Current children cumulated vsize: 16685568 KiB
Current children cumulated memory: 15167512 KiB
[startup+222.3 s]
/proc/loadavg: 4.15 5.13 6.16 5/251 158925
/proc/meminfo: memFree=31770764/131382112 swapFree=33001664/33010684
[pid=158910] ppid=158907 vsize=20019484 memory=18501400 CPUtime=221.53 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 3937409 0 0 0 21353 800 0 0 20 0 1 0 236990430 20499951616 4625350 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 5004871 4625350 3744 3530 0 4996322 0
Current children cumulated CPU time: 221.53 s
Current children cumulated vsize: 20019484 KiB
Current children cumulated memory: 18501400 KiB
[startup+282.3 s]
/proc/loadavg: 4.11 4.94 6.03 5/251 158972
/proc/meminfo: memFree=46964948/131382112 swapFree=33001664/33010684
[pid=158910] ppid=158907 vsize=23345924 memory=21827864 CPUtime=281.36 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 4769086 0 0 0 27174 962 0 0 20 0 1 0 236990430 23906226176 5456966 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 5836481 5456966 3744 3530 0 5827932 0
Current children cumulated CPU time: 281.36 s
Current children cumulated vsize: 23345924 KiB
Current children cumulated memory: 21827864 KiB
[startup+342.3 s]
/proc/loadavg: 4.08 4.78 5.91 5/251 158974
/proc/meminfo: memFree=41150968/131382112 swapFree=33001664/33010684
[pid=158910] ppid=158907 vsize=26686692 memory=25168920 CPUtime=341.19 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 5604377 0 0 0 32992 1127 0 0 20 0 1 0 236990430 27327172608 6292230 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 6671673 6292230 3744 3530 0 6663124 0
Current children cumulated CPU time: 341.19 s
Current children cumulated vsize: 26686692 KiB
Current children cumulated memory: 25168920 KiB
[startup+402.3 s]
/proc/loadavg: 4.09 4.65 5.79 5/251 158977
/proc/meminfo: memFree=34617280/131382112 swapFree=33001664/33010684
[pid=158910] ppid=158907 vsize=30015000 memory=28497304 CPUtime=401.01 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 6436546 0 0 0 38810 1291 0 0 20 0 1 0 236990430 30735360000 7124326 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 7503750 7124326 3744 3530 0 7495201 0
Current children cumulated CPU time: 401.01 s
Current children cumulated vsize: 30015000 KiB
Current children cumulated memory: 28497304 KiB
Maximum VSize exceeded: sending SIGTERM then SIGKILL
[startup+433.6 s]
/proc/loadavg: 4.14 4.61 5.74 5/251 158978
/proc/meminfo: memFree=31266684/131382112 swapFree=33001664/33010684
[pid=158910] ppid=158907 vsize=31747668 memory=30229912 CPUtime=432.22 cores=5,7
/proc/158910/stat : 158910 (pbscip) R 158907 158910 158201 0 -1 4194304 6869714 0 0 0 41848 1374 0 0 20 0 1 0 236990430 32509612032 7557478 18446744073709551615 4235264 18693293 140722334799984 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 21375888 21430392 31776768 140722334808455 140722334808554 140722334808554 140722334814158 0
/proc/158910/statm: 7936917 7557478 3744 3530 0 7928368 0
Current children cumulated CPU time: 432.22 s
Current children cumulated vsize: 31747668 KiB
Current children cumulated memory: 30229912 KiB
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
[startup+434.554 s]
# the end of solver process 158910 was just reported to runsolver
# Child ended because it received signal 15 (SIGTERM)
# cumulated CPU time of all completed processes: user=418.49 s, system=14.6968 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+434 s]*
/proc/loadavg: 4.14 4.61 5.74 5/251 158978
/proc/meminfo: memFree=43646428/131382112 swapFree=33001664/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB
[startup+434.4 s]
/proc/loadavg: 4.14 4.61 5.74 5/251 158978
/proc/meminfo: memFree=43646428/131382112 swapFree=33001664/33010684
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB
[startup+434.5 s]
/proc/loadavg: 4.14 4.61 5.74 5/251 158978
/proc/meminfo: memFree=43646428/131382112 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): 434.555
CPU time (s): 433.187
CPU user time (s): 418.49
CPU system time (s): 14.6968
CPU usage (%): 99.6853
Max. virtual memory (cumulated for all children) (KiB): 31747668
Max. memory (cumulated for all children) (KiB): 30229912
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 418.49
system time used= 14.6968
maximum resident set size= 30229912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6869714
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= 84
involuntary context switches= 832
# summary of solver processes directly reported to runsolver:
# pid: 158910
# total CPU time (s): 433.187
# total CPU user time (s): 418.49
# total CPU system time (s): 14.6968
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.12052 second user time and 4.19435 second system time
The end
Launcher Data
Begin job on nodeC005 at 2025-07-22 21:38:30
IDJOB=4542512
IDBENCH=163930
IDSOLVER=3365
FILE ID=nodeC005/4542512-1753213109
RUNJOBID= nodeC005-1753211112-158214
SLURM_JOB_ID= 9687789
Free space on /tmp= 432804 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_height47_pigeons46_holes45.opb
COMMAND LINE= pbscip -f BENCHNAME -t TIMEOUT -j NBCORE -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4542512-1753213109/watcher-4542512-1753213109 -o /tmp/evaluation-result-4542512-1753213109/solver-4542512-1753213109 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1753211112-158214 --watchdog 3760 pbscip -f HOME/instance-4542512-1753213109.opb -t 3600 -j 2 -m 31000
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= cca449fd552693742bf3f30208712226
RANDOM SEED=1321922013
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 : 3491.958
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 : 3691.538
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 : 1197.399
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 : 1197.572
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 : 3659.650
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 : 1197.243
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 : 1197.483
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 : 2395.514
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: 72389136 kB
MemAvailable: 97868412 kB
Buffers: 12 kB
Cached: 26250096 kB
SwapCached: 244 kB
Active: 32413596 kB
Inactive: 25756896 kB
Active(anon): 31906104 kB
Inactive(anon): 35376 kB
Active(file): 507492 kB
Inactive(file): 25721520 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33002444 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 78316 kB
Writeback: 4 kB
AnonPages: 31923276 kB
Mapped: 136200 kB
Shmem: 21096 kB
KReclaimable: 179784 kB
Slab: 271444 kB
SReclaimable: 179784 kB
SUnreclaim: 91660 kB
KernelStack: 4032 kB
PageTables: 65952 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98701740 kB
Committed_AS: 35300268 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 149400 kB
VmallocChunk: 0 kB
Percpu: 3872 kB
HardwareCorrupted: 0 kB
AnonHugePages: 5593088 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= 432804 MiB
End job on nodeC005 at 2025-07-22 21:45:45