Trace number 4309772

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 NameAnswerCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.96 2520.03

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin16_c18.xml
MD5SUM5947b7d603c6960c1f689b2eabbe33a0
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables14400
Number of constraints1088
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":14400}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":14400}]
Minimum constraint arity120
Maximum constraint arity225
Distribution of constraint arities[{"arity":120,"count":960},{"arity":225,"count":128}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1088}]
Optimization problemNO
Type of objective

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 (13868 MiB free)
  memory of node 1: 16384 MiB (9413 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309772-1534301667/watcher-4309772-1534301667 -o /tmp/evaluation-result-4309772-1534301667/solver-4309772-1534301667 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11148 --watchdog 2580 xcsp_picat HOME/instance-4309772-1534301667.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
Current StackSize limit: 8192 KiB

solver pid=12365, runsolver pid=12362

[startup+0.10088 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=23806872/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=2025744 memory=36632 CPUtime=0.1 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 1174 0 0 0 10 0 0 0 20 0 1 0 247729901 2074361856 9158 33554432000 4194304 5849940 140729768018224 140729768017528 140410395503616 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 506436 9158 589 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 36632 KiB

[startup+0.20986 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=23790504/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=2025744 memory=55248 CPUtime=0.2 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 1189 0 0 0 20 0 0 0 20 0 1 0 247729901 2074361856 13812 33554432000 4194304 5849940 140729768018224 140729768017528 4503359 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 506436 13812 603 405 0 503380 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 55248 KiB

[startup+0.309811 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=23758860/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=2034920 memory=84916 CPUtime=0.3 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3037 0 0 0 29 1 0 0 20 0 1 0 247729901 2083758080 21229 33554432000 4194304 5849940 140729768018224 140729768017528 4486388 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 508730 21229 621 405 0 505674 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2034920 KiB
Current children cumulated memory: 84916 KiB

[startup+0.70041 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=23730444/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=2097012 memory=146984 CPUtime=0.68 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 5824 0 0 0 66 2 0 0 20 0 1 0 247729901 2147340288 36746 33554432000 4194304 5849940 140729768018224 140729768017432 5432432 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 524253 36746 621 405 0 521197 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2097012 KiB
Current children cumulated memory: 146984 KiB

[startup+1.50037 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=23626944/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=2175544 memory=225556 CPUtime=1.48 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 9121 0 0 0 145 3 0 0 20 0 1 0 247729901 2227757056 56389 33554432000 4194304 5849940 140729768018224 140729768017320 4495206 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 543886 56389 621 405 0 540830 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2175544 KiB
Current children cumulated memory: 225556 KiB

[startup+3.10976 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=23204576/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=2587448 memory=637652 CPUtime=3.1 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 17615 0 0 0 300 10 0 0 20 0 1 0 247729901 2649546752 159413 33554432000 4194304 5849940 140729768018224 140729768017416 4515052 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 646862 159413 621 405 0 643806 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2587448 KiB
Current children cumulated memory: 637652 KiB

[startup+6.3003 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=22641060/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3149112 memory=1199316 CPUtime=6.28 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 25148 0 0 0 608 20 0 0 20 0 1 0 247729901 3224690688 299829 33554432000 4194304 5849940 140729768018224 140729768017320 5432444 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 787278 299829 621 405 0 784222 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 3149112 KiB
Current children cumulated memory: 1199316 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=22604256/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3189068 memory=1237632 CPUtime=12.68 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 131020 0 0 0 1242 26 0 0 20 0 1 0 247729901 3265605632 309408 33554432000 4194304 5849940 140729768018224 140729768016952 5401015 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 797267 309408 638 405 0 794211 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 3189068 KiB
Current children cumulated memory: 1237632 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12366
/proc/meminfo: memFree=22563944/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3194052 memory=1244240 CPUtime=25.48 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 274871 0 0 0 2491 57 0 0 20 0 1 0 247729901 3270709248 311060 33554432000 4194304 5849940 140729768018224 140729768016488 5375556 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 798513 311060 649 405 0 795457 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3194052 KiB
Current children cumulated memory: 1244240 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12367
/proc/meminfo: memFree=22067272/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3721752 memory=1771968 CPUtime=51.09 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 450080 0 0 0 5033 76 0 0 20 0 1 0 247729901 3811074048 442992 33554432000 4194304 5849940 140729768018224 140729768016984 140410395113376 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 930438 442992 656 405 0 927382 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 3721752 KiB
Current children cumulated memory: 1771968 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/192 12369
/proc/meminfo: memFree=22549992/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3304156 memory=1354304 CPUtime=102.28 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 612522 0 0 0 10113 115 0 0 20 0 1 0 247729901 3383455744 338576 33554432000 4194304 5849940 140729768018224 140729768016984 4206513 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 826039 338576 656 405 0 822983 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 3304156 KiB
Current children cumulated memory: 1354304 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/192 12370
/proc/meminfo: memFree=22505176/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3248492 memory=1298708 CPUtime=162.27 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 720968 0 0 0 16091 136 0 0 20 0 1 0 247729901 3326455808 324677 33554432000 4194304 5849940 140729768018224 140729768017384 5314569 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 812123 324677 656 405 0 809067 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 3248492 KiB
Current children cumulated memory: 1298708 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/192 12372
/proc/meminfo: memFree=22535652/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3249732 memory=1299948 CPUtime=222.26 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 836831 0 0 0 22049 177 0 0 20 0 1 0 247729901 3327725568 324987 33554432000 4194304 5849940 140729768018224 140729768017224 140410395524999 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 812433 324987 656 405 0 809377 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 3249732 KiB
Current children cumulated memory: 1299948 KiB

[startup+282.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/192 12373
/proc/meminfo: memFree=22463560/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3255788 memory=1306004 CPUtime=282.26 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 932246 0 0 0 28020 206 0 0 20 0 1 0 247729901 3333926912 326501 33554432000 4194304 5849940 140729768018224 140729768017224 140410395524999 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 813947 326501 656 405 0 810891 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 3255788 KiB
Current children cumulated memory: 1306004 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/192 12381
/proc/meminfo: memFree=22425236/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3296604 memory=1346820 CPUtime=342.26 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 1030586 0 0 0 33997 229 0 0 20 0 1 0 247729901 3375722496 336705 33554432000 4194304 5849940 140729768018224 140729768017384 140410395524999 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 824151 336705 656 405 0 821095 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 3296604 KiB
Current children cumulated memory: 1346820 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 12405
/proc/meminfo: memFree=22438216/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3281736 memory=1331952 CPUtime=402.25 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 1179807 0 0 0 39957 268 0 0 20 0 1 0 247729901 3360497664 332988 33554432000 4194304 5849940 140729768018224 140729768017384 5438027 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 820434 332988 656 405 0 817378 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 3281736 KiB
Current children cumulated memory: 1331952 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 12406
/proc/meminfo: memFree=22378660/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3543884 memory=1594004 CPUtime=462.24 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 1332521 0 0 0 45921 303 0 0 20 0 1 0 247729901 3628937216 398501 33554432000 4194304 5849940 140729768018224 140729768016984 4206544 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 885971 398501 656 405 0 882915 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 3543884 KiB
Current children cumulated memory: 1594004 KiB


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

/proc/12365/statm: 858447 371001 656 405 0 855391 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 3433788 KiB
Current children cumulated memory: 1484004 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 12507
/proc/meminfo: memFree=22329488/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3430360 memory=1480576 CPUtime=1782.18 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3803384 0 0 0 177360 858 0 0 20 0 1 0 247729901 3512688640 370144 33554432000 4194304 5849940 140729768018224 140729768017224 140410395524999 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 857590 370144 656 405 0 854534 0
Current children cumulated CPU time: 1782.18 s
Current children cumulated vsize: 3430360 KiB
Current children cumulated memory: 1480576 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 12509
/proc/meminfo: memFree=22310188/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3430360 memory=1480576 CPUtime=1842.19 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3825393 0 0 0 183349 870 0 0 20 0 1 0 247729901 3512688640 370144 33554432000 4194304 5849940 140729768018224 140729768017384 5438264 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 857590 370144 656 405 0 854534 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 3430360 KiB
Current children cumulated memory: 1480576 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12510
/proc/meminfo: memFree=22172244/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3530252 memory=1580408 CPUtime=1902.18 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3839202 0 0 0 189335 883 0 0 20 0 1 0 247729901 3614978048 395102 33554432000 4194304 5849940 140729768018224 140729768017224 5307941 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 882563 395102 656 405 0 879507 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 3530252 KiB
Current children cumulated memory: 1580408 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12511
/proc/meminfo: memFree=22288808/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3471612 memory=1521828 CPUtime=1962.19 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3847591 0 0 0 195326 893 0 0 20 0 1 0 247729901 3554930688 380457 33554432000 4194304 5849940 140729768018224 140729768017096 140410395524999 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 867903 380457 656 405 0 864847 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 3471612 KiB
Current children cumulated memory: 1521828 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12514
/proc/meminfo: memFree=22320764/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3468460 memory=1518676 CPUtime=2022.2 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3853290 0 0 0 201315 905 0 0 20 0 1 0 247729901 3551703040 379669 33554432000 4194304 5849940 140729768018224 140729768017096 5313053 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 867115 379669 656 405 0 864059 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 3468460 KiB
Current children cumulated memory: 1518676 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12515
/proc/meminfo: memFree=22299208/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3451712 memory=1501820 CPUtime=2082.19 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3864372 0 0 0 207285 934 0 0 20 0 1 0 247729901 3534553088 375455 33554432000 4194304 5849940 140729768018224 140729768017096 5311744 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 862928 375455 656 405 0 859872 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 3451712 KiB
Current children cumulated memory: 1501820 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 12524
/proc/meminfo: memFree=22299192/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3449784 memory=1500000 CPUtime=2142.21 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3872968 0 0 0 213267 954 0 0 20 0 1 0 247729901 3532578816 375000 33554432000 4194304 5849940 140729768018224 140729768017224 140410395524999 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 862446 375000 656 405 0 859390 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 3449784 KiB
Current children cumulated memory: 1500000 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 12525
/proc/meminfo: memFree=22044576/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3671836 memory=1726176 CPUtime=2202.21 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3879375 0 0 0 219252 969 0 0 20 0 1 0 247729901 3759960064 431544 33554432000 4194304 5849940 140729768018224 140729768017224 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 917959 431544 656 405 0 914903 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 3671836 KiB
Current children cumulated memory: 1726176 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 12526
/proc/meminfo: memFree=22161152/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3554388 memory=1610208 CPUtime=2262.21 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3925829 0 0 0 225238 983 0 0 20 0 1 0 247729901 3639693312 402552 33554432000 4194304 5849940 140729768018224 140729768017096 140410395524999 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 888597 402552 656 405 0 885541 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 3554388 KiB
Current children cumulated memory: 1610208 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12527
/proc/meminfo: memFree=21780104/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3934204 memory=1990024 CPUtime=2322.22 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3957091 0 0 0 231220 1002 0 0 20 0 1 0 247729901 4028624896 497506 33554432000 4194304 5849940 140729768018224 140729768017096 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 983551 497506 656 405 0 980495 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 3934204 KiB
Current children cumulated memory: 1990024 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12528
/proc/meminfo: memFree=21761180/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3953076 memory=2008796 CPUtime=2382.22 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 3988971 0 0 0 237196 1026 0 0 20 0 1 0 247729901 4047949824 502199 33554432000 4194304 5849940 140729768018224 140729768017224 140410395524999 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 988269 502199 656 405 0 985213 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 3953076 KiB
Current children cumulated memory: 2008796 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 12529
/proc/meminfo: memFree=21997868/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=3718356 memory=1774176 CPUtime=2442.23 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 4073438 0 0 0 243174 1049 0 0 20 0 1 0 247729901 3807596544 443544 33554432000 4194304 5849940 140729768018224 140729768017224 5383004 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 929589 443544 656 405 0 926533 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 3718356 KiB
Current children cumulated memory: 1774176 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12531
/proc/meminfo: memFree=21542316/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=4171732 memory=2227552 CPUtime=2502.23 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 4107338 0 0 0 249137 1086 0 0 20 0 1 0 247729901 4271853568 556888 33554432000 4194304 5849940 140729768018224 140729768017096 5313073 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 1042933 556888 656 405 0 1039877 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 4171732 KiB
Current children cumulated memory: 2227552 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 12531
/proc/meminfo: memFree=21542920/32770624 swapFree=67108852/67108860
[pid=12365] ppid=12362 vsize=4171732 memory=2227552 CPUtime=2519.93 cores=1,3,5,7
/proc/12365/stat : 12365 (xcsp_picat) R 12362 12365 11116 0 -1 4202496 4113627 0 0 0 250905 1088 0 0 20 0 1 0 247729901 4271853568 556888 33554432000 4194304 5849940 140729768018224 140729768017384 5313075 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25763840 140729768023222 140729768023300 140729768023300 140729768026058 0
/proc/12365/statm: 1042933 556888 656 405 0 1039877 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 4171732 KiB
Current children cumulated memory: 2227552 KiB

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

[startup+2520.03 s]
# the end of solver process 12365 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.06 s, system=10.9039 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): 2520.03
CPU time (s): 2519.96
CPU user time (s): 2509.06
CPU system time (s): 10.9039
CPU usage (%): 99.9975
Max. virtual memory (cumulated for all children) (KiB): 4460160
Max. memory (cumulated for all children) (KiB): 2515796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.06
system time used= 10.9039
maximum resident set size= 2515796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4113627
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= 78
involuntary context switches= 1842


# summary of solver processes directly reported to runsolver:
#   pid: 12365
#   total CPU time (s): 2519.96
#   total CPU user time (s): 2509.06
#   total CPU system time (s): 10.9039

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0646 second user time and 18.8231 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-15 04:54:27
IDJOB=4309772
IDBENCH=141231
IDSOLVER=2794
FILE ID=node133/4309772-1534301667
RUNJOBID= node133-1534293186-11148
PBS_JOBID= 21038139
Free space on /tmp= 39380 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309772-1534301667/watcher-4309772-1534301667 -o /tmp/evaluation-result-4309772-1534301667/solver-4309772-1534301667 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11148 --watchdog 2580  xcsp_picat HOME/instance-4309772-1534301667.xml

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

MD5SUM BENCH= 5947b7d603c6960c1f689b2eabbe33a0
RANDOM SEED=95371489

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        23841304 kB
MemAvailable:   31697304 kB
Buffers:          148096 kB
Cached:          7948284 kB
SwapCached:            4 kB
Active:          4374964 kB
Inactive:        3976588 kB
Active(anon):     205908 kB
Inactive(anon):   109924 kB
Active(file):    4169056 kB
Inactive(file):  3866664 kB
Unevictable:        7072 kB
Mlocked:            7072 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3888 kB
Writeback:             0 kB
AnonPages:        352204 kB
Mapped:            58424 kB
Shmem:             58008 kB
Slab:             276496 kB
SReclaimable:     248740 kB
SUnreclaim:        27756 kB
KernelStack:        3424 kB
PageTables:         5752 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2573112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    243712 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 39376 MiB
End job on node133 at 2018-08-15 05:36:28