Trace number 4293340

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.92 2520.01

General information on the benchmark

NameAuction/Auction-cnt/
Auction-cnt-matching040_c18.xml
MD5SUM5201675a76284a1676308ef0cdac3e36
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark12922392
Best CPU time to get the best result obtained on this benchmark2520.04
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints317
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":1996}]
Minimum constraint arity2
Maximum constraint arity232
Distribution of constraint arities[{"arity":2,"count":1},{"arity":3,"count":54},{"arity":6,"count":107},{"arity":10,"count":119},{"arity":29,"count":1},{"arity":32,"count":1},{"arity":34,"count":2},{"arity":38,"count":1},{"arity":41,"count":1},{"arity":43,"count":1},{"arity":44,"count":1},{"arity":52,"count":1},{"arity":66,"count":1},{"arity":67,"count":1},{"arity":69,"count":1},{"arity":74,"count":1},{"arity":82,"count":1},{"arity":83,"count":1},{"arity":87,"count":1},{"arity":89,"count":1},{"arity":96,"count":1},{"arity":107,"count":1},{"arity":108,"count":1},{"arity":109,"count":1},{"arity":112,"count":1},{"arity":120,"count":2},{"arity":134,"count":2},{"arity":167,"count":1},{"arity":181,"count":1},{"arity":184,"count":1},{"arity":188,"count":1},{"arity":191,"count":1},{"arity":204,"count":1},{"arity":208,"count":1},{"arity":217,"count":1},{"arity":224,"count":1},{"arity":232,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"count","count":317}]
Optimization problemYES
Type of objectivemax SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) 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: 16374 MiB (14737 MiB free)
  memory of node 1: 16384 MiB (11957 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293340-1532315534/watcher-4293340-1532315534 -o /tmp/evaluation-result-4293340-1532315534/solver-4293340-1532315534 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580 xcsp_picat HOME/instance-4293340-1532315534.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=9927, runsolver pid=9924
Current StackSize limit: 8192 KiB


[startup+0.100173 s]*
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27301004/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=111688 memory=36680 CPUtime=0.1 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 1706 0 0 0 10 0 0 0 20 0 1 0 49116579 114368512 9170 33554432000 4194304 5849740 140731127627920 140731127627920 4561376 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 27922 9170 635 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 36680 KiB

[startup+0.209961 s]*
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27275696/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=151352 memory=64860 CPUtime=0.21 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 5341 0 0 0 21 0 0 0 20 0 1 0 49116579 154984448 16215 33554432000 4194304 5849740 140731127627920 140731127627920 5432420 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 37838 16215 672 405 0 34782 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 151352 KiB
Current children cumulated memory: 64860 KiB

[startup+0.309772 s]*
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27252740/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=177984 memory=93156 CPUtime=0.31 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 7820 0 0 0 30 1 0 0 20 0 1 0 49116579 182255616 23289 33554432000 4194304 5849740 140731127627920 140731127627920 5356008 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 44496 23289 673 405 0 41440 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 177984 KiB
Current children cumulated memory: 93156 KiB

[startup+0.700403 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27246568/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=175216 memory=90724 CPUtime=0.69 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 7865 0 0 0 68 1 0 0 20 0 1 0 49116579 179421184 22681 33554432000 4194304 5849740 140731127627920 140731127627920 5375178 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 43804 22681 703 405 0 40748 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 175216 KiB
Current children cumulated memory: 90724 KiB

[startup+1.5004 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27246844/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=175216 memory=90724 CPUtime=1.49 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 7867 0 0 0 148 1 0 0 20 0 1 0 49116579 179421184 22681 33554432000 4194304 5849740 140731127627920 140731127626568 5359127 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 43804 22681 703 405 0 40748 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 175216 KiB
Current children cumulated memory: 90724 KiB

[startup+3.10977 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27248408/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=173548 memory=89148 CPUtime=3.1 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 12849 0 0 0 308 2 0 0 20 0 1 0 49116579 177713152 22287 33554432000 4194304 5849740 140731127627920 140731127626568 4213666 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 43387 22287 726 405 0 40331 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 173548 KiB
Current children cumulated memory: 89148 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27245512/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=177308 memory=92928 CPUtime=6.29 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 17221 0 0 0 627 2 0 0 20 0 1 0 49116579 181563392 23232 33554432000 4194304 5849740 140731127627920 140731127626568 5309584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 44327 23232 730 405 0 41271 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 177308 KiB
Current children cumulated memory: 92928 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27245760/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=177308 memory=92944 CPUtime=12.69 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 21421 0 0 0 1265 4 0 0 20 0 1 0 49116579 181563392 23236 33554432000 4194304 5849740 140731127627920 140731127626920 5437560 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 44327 23236 734 405 0 41271 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 177308 KiB
Current children cumulated memory: 92944 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27250324/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=172056 memory=87692 CPUtime=25.49 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 29460 0 0 0 2542 7 0 0 20 0 1 0 49116579 176185344 21923 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 43014 21923 734 405 0 39958 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 172056 KiB
Current children cumulated memory: 87692 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 9928
/proc/meminfo: memFree=27242940/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=172056 memory=87692 CPUtime=51.1 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 34794 0 0 0 5096 14 0 0 20 0 1 0 49116579 176185344 21923 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 43014 21923 734 405 0 39958 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 172056 KiB
Current children cumulated memory: 87692 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 10051
/proc/meminfo: memFree=27524660/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=186168 memory=101808 CPUtime=102.28 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 43942 0 0 0 10201 27 0 0 20 0 1 0 49116579 190636032 25452 33554432000 4194304 5849740 140731127627920 140731127626408 5438427 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 46542 25452 735 405 0 43486 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 186168 KiB
Current children cumulated memory: 101808 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 10112
/proc/meminfo: memFree=27500376/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=186168 memory=107564 CPUtime=162.28 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 44111 0 0 0 16188 40 0 0 20 0 1 0 49116579 190636032 26891 33554432000 4194304 5849740 140731127627920 140731127626920 5339855 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 46542 26891 735 405 0 43486 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 186168 KiB
Current children cumulated memory: 107564 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10113
/proc/meminfo: memFree=27499724/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=189040 memory=110340 CPUtime=222.28 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 44389 0 0 0 22172 56 0 0 20 0 1 0 49116579 193576960 27585 33554432000 4194304 5849740 140731127627920 140731127626920 5339443 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 47260 27585 735 405 0 44204 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 189040 KiB
Current children cumulated memory: 110340 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10114
/proc/meminfo: memFree=27479176/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=193432 memory=114708 CPUtime=282.28 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 45254 0 0 0 28153 75 0 0 20 0 1 0 49116579 198074368 28677 33554432000 4194304 5849740 140731127627920 140731127626920 139768910235633 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 48358 28677 735 405 0 45302 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 193432 KiB
Current children cumulated memory: 114708 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10115
/proc/meminfo: memFree=27478900/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=194752 memory=116092 CPUtime=342.27 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 46448 0 0 0 34136 91 0 0 20 0 1 0 49116579 199426048 29023 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 48688 29023 735 405 0 45632 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 194752 KiB
Current children cumulated memory: 116092 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10116
/proc/meminfo: memFree=27421796/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=195284 memory=116680 CPUtime=402.27 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 46652 0 0 0 40120 107 0 0 20 0 1 0 49116579 199970816 29170 33554432000 4194304 5849740 140731127627920 140731127626792 5339426 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 48821 29170 735 405 0 45765 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 195284 KiB
Current children cumulated memory: 116680 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10117
/proc/meminfo: memFree=27422504/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=199256 memory=120636 CPUtime=462.27 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 47338 0 0 0 46104 123 0 0 20 0 1 0 49116579 204038144 30159 33554432000 4194304 5849740 140731127627920 140731127627080 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 49814 30159 735 405 0 46758 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 199256 KiB
Current children cumulated memory: 120636 KiB


################
# More data... #
################

/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10225
/proc/meminfo: memFree=27373412/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=1782.23 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 76789 0 0 0 177769 454 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127626920 5335519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10226
/proc/meminfo: memFree=27335380/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=1842.22 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 77508 0 0 0 183752 470 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127626920 5438192 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+1902.3 s]
/proc/loadavg: 2.28 2.08 2.07 3/188 10227
/proc/meminfo: memFree=27304736/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=1902.22 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 77714 0 0 0 189738 484 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127627080 5437808 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+1962.3 s]
/proc/loadavg: 2.29 2.14 2.09 3/188 10228
/proc/meminfo: memFree=27218992/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=1962.21 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 77914 0 0 0 195723 498 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+2022.3 s]
/proc/loadavg: 2.11 2.11 2.08 3/187 10229
/proc/meminfo: memFree=27275780/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=2022.22 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 78130 0 0 0 201710 512 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+2082.3 s]
/proc/loadavg: 2.04 2.09 2.07 3/187 10230
/proc/meminfo: memFree=27247340/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=2082.21 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 78337 0 0 0 207692 529 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127626920 5438164 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 10231
/proc/meminfo: memFree=27204444/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=2142.21 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 78538 0 0 0 213679 542 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127626920 5339783 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 10232
/proc/meminfo: memFree=27111096/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=2202.21 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 78744 0 0 0 219667 554 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127627080 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 10233
/proc/meminfo: memFree=27100712/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=2262.2 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 78950 0 0 0 225653 567 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127626920 5416700 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 10242
/proc/meminfo: memFree=27224548/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=253720 memory=175116 CPUtime=2322.2 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 79157 0 0 0 231640 580 0 0 20 0 1 0 49116579 259809280 43779 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 63430 43779 735 405 0 60374 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 253720 KiB
Current children cumulated memory: 175116 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 10243
/proc/meminfo: memFree=27208704/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=256084 memory=177564 CPUtime=2382.2 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 80005 0 0 0 237625 595 0 0 20 0 1 0 49116579 262230016 44391 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 64021 44391 735 405 0 60965 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 256084 KiB
Current children cumulated memory: 177564 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 10244
/proc/meminfo: memFree=27105972/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=256084 memory=177564 CPUtime=2442.19 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 80210 0 0 0 243610 609 0 0 20 0 1 0 49116579 262230016 44391 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 64021 44391 735 405 0 60965 0
Current children cumulated CPU time: 2442.19 s
Current children cumulated vsize: 256084 KiB
Current children cumulated memory: 177564 KiB

[startup+2502.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/188 10245
/proc/meminfo: memFree=27075636/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=256084 memory=177564 CPUtime=2502.2 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 80415 0 0 0 249597 623 0 0 20 0 1 0 49116579 262230016 44391 33554432000 4194304 5849740 140731127627920 140731127626920 5437607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 64021 44391 735 405 0 60965 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 256084 KiB
Current children cumulated memory: 177564 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.09 2.05 2.05 3/188 10246
/proc/meminfo: memFree=27075280/32770624 swapFree=67108860/67108860
[pid=9927] ppid=9924 vsize=256084 memory=177564 CPUtime=2519.9 cores=1,3,5,7
/proc/9927/stat : 9927 (xcsp_picat) R 9924 9927 7287 0 -1 4202496 80601 0 0 0 251363 627 0 0 20 0 1 0 49116579 262230016 44391 33554432000 4194304 5849740 140731127627920 140731127626920 139768910647175 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 24567808 140731127633078 140731127633156 140731127633156 140731127635914 0
/proc/9927/statm: 64021 44391 735 405 0 60965 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 256084 KiB
Current children cumulated memory: 177564 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 9927 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.64 s, system=6.27577 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.92
CPU user time (s): 2513.64
CPU system time (s): 6.27577
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 256084
Max. memory (cumulated for all children) (KiB): 177564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.64
system time used= 6.27577
maximum resident set size= 177564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 80601
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= 14
involuntary context switches= 698


# summary of solver processes directly reported to runsolver:
#   pid: 9927
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2513.64
#   total CPU system time (s): 6.27577

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.88454 second user time and 18.5109 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 05:12:14
IDJOB=4293340
IDBENCH=141164
IDSOLVER=2754
FILE ID=node151/4293340-1532315534
RUNJOBID= node151-1532294350-7319
PBS_JOBID= 21018981
Free space on /tmp= 55068 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Auction/Auction-cnt/Auction-cnt-matching040_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293340-1532315534/watcher-4293340-1532315534 -o /tmp/evaluation-result-4293340-1532315534/solver-4293340-1532315534 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580  xcsp_picat HOME/instance-4293340-1532315534.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 5201675a76284a1676308ef0cdac3e36
RANDOM SEED=861309904

node151.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.87
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.87
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.87
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.87
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27336080 kB
MemAvailable:   31651036 kB
Buffers:          123340 kB
Cached:          4433460 kB
SwapCached:            0 kB
Active:          1119648 kB
Inactive:        3797684 kB
Active(anon):     309304 kB
Inactive(anon):    70528 kB
Active(file):     810344 kB
Inactive(file):  3727156 kB
Unevictable:        7848 kB
Mlocked:            7848 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3144 kB
Writeback:             0 kB
AnonPages:        367868 kB
Mapped:            38756 kB
Shmem:             17032 kB
Slab:             213968 kB
SReclaimable:     186584 kB
SUnreclaim:        27384 kB
KernelStack:        3344 kB
PageTables:         5772 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     709532 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    290816 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 55068 MiB
End job on node151 at 2018-07-23 05:54:14