Trace number 4303464

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 2018-08-02? (TO) 2519.93 2520.02

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-12a_c18.xml
MD5SUMc4f5cfb2e5e99e4635e3c249484eba26
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.23
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints947
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":792},{"size":9,"count":12},{"size":12,"count":66},{"size":15,"count":12}]
Minimum variable degree1
Maximum variable degree18
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":12},{"degree":4,"count":792},{"degree":12,"count":11},{"degree":13,"count":20},{"degree":14,"count":15},{"degree":15,"count":9},{"degree":16,"count":6},{"degree":17,"count":1},{"degree":18,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":857},{"arity":12,"count":66},{"arity":67,"count":24}]
Number of extensional constraints792
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":792},{"type":"intension","count":65},{"type":"sum","count":90}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (1403 MiB free)
  memory of node 1: 16384 MiB (2156 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303464-1534035099/watcher-4303464-1534035099 -o /tmp/evaluation-result-4303464-1534035099/solver-4303464-1534035099 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534027537-30488 --watchdog 2580 xcsp_picat HOME/instance-4303464-1534035099.xml 

running on 4 cores: 0,2,4,6

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=31225, runsolver pid=31222

[startup+0.100113 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 31226
/proc/meminfo: memFree=3629040/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2026188 memory=18700 CPUtime=0.1 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 1758 0 0 0 10 0 0 0 20 0 1 0 221073092 2074816512 4675 33554432000 4194304 5849708 140723399102656 140723399102656 5472597 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 506547 4675 721 405 0 503492 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026188 KiB
Current children cumulated memory: 18700 KiB

[startup+0.209527 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 31226
/proc/meminfo: memFree=3627552/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2027736 memory=20072 CPUtime=0.21 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 2162 0 0 0 20 1 0 0 20 0 1 0 221073092 2076401664 5018 33554432000 4194304 5849708 140723399102656 140723399102656 140114499293063 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 506934 5018 723 405 0 503879 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027736 KiB
Current children cumulated memory: 20072 KiB

[startup+0.309071 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 31226
/proc/meminfo: memFree=3627552/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2027720 memory=20348 CPUtime=0.31 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 2318 0 0 0 30 1 0 0 20 0 1 0 221073092 2076385280 5087 33554432000 4194304 5849708 140723399102656 140723399102656 5368721 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 506930 5087 740 405 0 503875 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027720 KiB
Current children cumulated memory: 20348 KiB

[startup+0.700231 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 31226
/proc/meminfo: memFree=3627996/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2028656 memory=21304 CPUtime=0.69 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 2605 0 0 0 68 1 0 0 20 0 1 0 221073092 2077343744 5326 33554432000 4194304 5849708 140723399102656 140723399102656 5359170 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 507164 5326 743 405 0 504109 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028656 KiB
Current children cumulated memory: 21304 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 31226
/proc/meminfo: memFree=3628160/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2028760 memory=21408 CPUtime=1.49 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 2897 0 0 0 148 1 0 0 20 0 1 0 221073092 2077450240 5352 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 507190 5352 756 405 0 504135 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028760 KiB
Current children cumulated memory: 21408 KiB

[startup+3.10918 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 31226
/proc/meminfo: memFree=3627168/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2030272 memory=22924 CPUtime=3.09 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 4378 0 0 0 307 2 0 0 20 0 1 0 221073092 2078998528 5731 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 507568 5731 765 405 0 504513 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2030272 KiB
Current children cumulated memory: 22924 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 31226
/proc/meminfo: memFree=3624440/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2034528 memory=27180 CPUtime=6.29 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 6908 0 0 0 623 6 0 0 20 0 1 0 221073092 2083356672 6795 33554432000 4194304 5849708 140723399102656 140723399101656 140114498881440 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 508632 6795 765 405 0 505577 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034528 KiB
Current children cumulated memory: 27180 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 1.98 1.95 3/188 31226
/proc/meminfo: memFree=3617432/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2040316 memory=32968 CPUtime=12.69 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 10680 0 0 0 1258 11 0 0 20 0 1 0 221073092 2089283584 8242 33554432000 4194304 5849708 140723399102656 140723399101816 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 510079 8242 765 405 0 507024 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040316 KiB
Current children cumulated memory: 32968 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 1.98 1.95 3/188 31226
/proc/meminfo: memFree=3609384/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2040540 memory=32964 CPUtime=25.49 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 20087 0 0 0 2528 21 0 0 20 0 1 0 221073092 2089512960 8241 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 510135 8241 765 405 0 507080 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2040540 KiB
Current children cumulated memory: 32964 KiB

[startup+51.1095 s]
/proc/loadavg: 1.96 1.99 1.95 3/188 31226
/proc/meminfo: memFree=3604384/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2056792 memory=49236 CPUtime=51.1 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 45589 0 0 0 5065 45 0 0 20 0 1 0 221073092 2106155008 12309 33554432000 4194304 5849708 140723399102656 140723399101656 5307573 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 514198 12309 765 405 0 511143 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056792 KiB
Current children cumulated memory: 49236 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 1.95 3/188 31288
/proc/meminfo: memFree=4182840/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2063168 memory=55776 CPUtime=102.28 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 78877 0 0 0 10143 85 0 0 20 0 1 0 221073092 2112684032 13944 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 515792 13944 765 405 0 512737 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2063168 KiB
Current children cumulated memory: 55776 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.95 3/188 31289
/proc/meminfo: memFree=4150092/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2065684 memory=62520 CPUtime=162.27 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 112742 0 0 0 16098 129 0 0 20 0 1 0 221073092 2115260416 15630 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 516421 15630 765 405 0 513366 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2065684 KiB
Current children cumulated memory: 62520 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 31291
/proc/meminfo: memFree=4096480/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2066920 memory=63828 CPUtime=222.27 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 144500 0 0 0 22059 168 0 0 20 0 1 0 221073092 2116526080 15957 33554432000 4194304 5849708 140723399102656 140723399101528 4213382 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 516730 15957 765 405 0 513675 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2066920 KiB
Current children cumulated memory: 63828 KiB

[startup+282.3 s]
/proc/loadavg: 2.08 2.02 1.97 3/188 31292
/proc/meminfo: memFree=4039304/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2078128 memory=74880 CPUtime=282.27 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 167875 0 0 0 28024 203 0 0 20 0 1 0 221073092 2128003072 18720 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 519532 18720 765 405 0 516477 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2078128 KiB
Current children cumulated memory: 74880 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.01 1.97 3/188 31293
/proc/meminfo: memFree=4059652/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2074532 memory=71376 CPUtime=342.27 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 196457 0 0 0 33989 238 0 0 20 0 1 0 221073092 2124320768 17844 33554432000 4194304 5849708 140723399102656 140723399101816 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 518633 17844 765 405 0 515578 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2074532 KiB
Current children cumulated memory: 71376 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.01 1.97 3/188 31295
/proc/meminfo: memFree=4021140/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2069668 memory=66464 CPUtime=402.26 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 221691 0 0 0 39958 268 0 0 20 0 1 0 221073092 2119340032 16616 33554432000 4194304 5849708 140723399102656 140723399101656 5437855 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 517417 16616 765 405 0 514362 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2069668 KiB
Current children cumulated memory: 66464 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 31296
/proc/meminfo: memFree=4030624/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2068536 memory=65440 CPUtime=462.26 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 247214 0 0 0 45925 301 0 0 20 0 1 0 221073092 2118180864 16360 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 517134 16360 765 405 0 514079 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2068536 KiB
Current children cumulated memory: 65440 KiB


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

/proc/31225/statm: 568693 67952 765 405 0 565638 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2274772 KiB
Current children cumulated memory: 271808 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31355
/proc/meminfo: memFree=3576940/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2305440 memory=302476 CPUtime=1782.21 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 606030 0 0 0 177544 677 0 0 20 0 1 0 221073092 2360770560 75619 33554432000 4194304 5849708 140723399102656 140723399101816 5335588 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 576360 75619 765 405 0 573305 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 2305440 KiB
Current children cumulated memory: 302476 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31356
/proc/meminfo: memFree=3466804/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2404720 memory=401756 CPUtime=1842.21 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 615706 0 0 0 183533 688 0 0 20 0 1 0 221073092 2462433280 100439 33554432000 4194304 5849708 140723399102656 140723399101656 5437636 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 601180 100439 765 405 0 598125 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 2404720 KiB
Current children cumulated memory: 401756 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31357
/proc/meminfo: memFree=3206456/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2470256 memory=467292 CPUtime=1902.22 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 660705 0 0 0 189524 698 0 0 20 0 1 0 221073092 2529542144 116823 33554432000 4194304 5849708 140723399102656 140723399101656 5312898 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 617564 116823 765 405 0 614509 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467292 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31358
/proc/meminfo: memFree=3206716/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2470256 memory=467292 CPUtime=1962.21 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 687357 0 0 0 195515 706 0 0 20 0 1 0 221073092 2529542144 116823 33554432000 4194304 5849708 140723399102656 140723399101656 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 617564 116823 765 405 0 614509 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467292 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/189 31360
/proc/meminfo: memFree=3206964/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2470256 memory=467292 CPUtime=2022.21 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 705648 0 0 0 201508 713 0 0 20 0 1 0 221073092 2529542144 116823 33554432000 4194304 5849708 140723399102656 140723399101656 5335614 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 617564 116823 765 405 0 614509 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467292 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31364
/proc/meminfo: memFree=3206684/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2470256 memory=467292 CPUtime=2082.21 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 748987 0 0 0 207499 722 0 0 20 0 1 0 221073092 2529542144 116823 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 617564 116823 765 405 0 614509 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467292 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31365
/proc/meminfo: memFree=3140148/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2470256 memory=467292 CPUtime=2142.21 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 774722 0 0 0 213493 728 0 0 20 0 1 0 221073092 2529542144 116823 33554432000 4194304 5849708 140723399102656 140723399101656 5437636 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 617564 116823 765 405 0 614509 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467292 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31367
/proc/meminfo: memFree=3309740/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2301444 memory=298480 CPUtime=2202.2 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 793543 0 0 0 219480 740 0 0 20 0 1 0 221073092 2356678656 74620 33554432000 4194304 5849708 140723399102656 140723399101656 5437576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 575361 74620 765 405 0 572306 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 2301444 KiB
Current children cumulated memory: 298480 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31368
/proc/meminfo: memFree=3309624/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2301444 memory=298480 CPUtime=2262.2 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 816503 0 0 0 225464 756 0 0 20 0 1 0 221073092 2356678656 74620 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 575361 74620 765 405 0 572306 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2301444 KiB
Current children cumulated memory: 298480 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31374
/proc/meminfo: memFree=3225832/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2384492 memory=381528 CPUtime=2322.2 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 841970 0 0 0 231443 777 0 0 20 0 1 0 221073092 2441719808 95382 33554432000 4194304 5849708 140723399102656 140723399101656 5312794 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 596123 95382 765 405 0 593068 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 2384492 KiB
Current children cumulated memory: 381528 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31375
/proc/meminfo: memFree=3235676/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2374852 memory=371888 CPUtime=2382.19 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 878848 0 0 0 237424 795 0 0 20 0 1 0 221073092 2431848448 92972 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 593713 92972 765 405 0 590658 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 2374852 KiB
Current children cumulated memory: 371888 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31376
/proc/meminfo: memFree=3236048/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2374852 memory=371888 CPUtime=2442.2 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 907776 0 0 0 243409 811 0 0 20 0 1 0 221073092 2431848448 92972 33554432000 4194304 5849708 140723399102656 140723399101656 5437841 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 593713 92972 765 405 0 590658 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2374852 KiB
Current children cumulated memory: 371888 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 31376
/proc/meminfo: memFree=3162884/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2448136 memory=445172 CPUtime=2502.2 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 935924 0 0 0 249392 828 0 0 20 0 1 0 221073092 2506891264 111293 33554432000 4194304 5849708 140723399102656 140723399101656 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 612034 111293 765 405 0 608979 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 2448136 KiB
Current children cumulated memory: 445172 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 1.96 3/188 31377
/proc/meminfo: memFree=3162264/32770624 swapFree=67108860/67108860
[pid=31225] ppid=31222 vsize=2448136 memory=445172 CPUtime=2519.91 cores=0,2,4,6
/proc/31225/stat : 31225 (xcsp_picat) R 31222 31225 30457 0 -1 4202496 965398 0 0 0 251159 832 0 0 20 0 1 0 221073092 2506891264 111293 33554432000 4194304 5849708 140723399102656 140723399101528 140114499293063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 21622784 140723399107766 140723399107844 140723399107844 140723399110602 0
/proc/31225/statm: 612034 111293 765 405 0 608979 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 2448136 KiB
Current children cumulated memory: 445172 KiB

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

[startup+2520.02 s]
# the end of solver process 31225 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.59 s, system=8.33571 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): 2520.02
CPU time (s): 2519.93
CPU user time (s): 2511.59
CPU system time (s): 8.33571
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 2470256
Max. memory (cumulated for all children) (KiB): 467292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.59
system time used= 8.33571
maximum resident set size= 467292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 965398
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= 11
involuntary context switches= 904


# summary of solver processes directly reported to runsolver:
#   pid: 31225
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2511.59
#   total CPU system time (s): 8.33571

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.67627 second user time and 18.4962 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-12 02:51:39
IDJOB=4303464
IDBENCH=141666
IDSOLVER=2778
FILE ID=node151/4303464-1534035099
RUNJOBID= node151-1534027537-30488
PBS_JOBID= 21036969
Free space on /tmp= 40856 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-12a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303464-1534035099/watcher-4303464-1534035099 -o /tmp/evaluation-result-4303464-1534035099/solver-4303464-1534035099 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534027537-30488 --watchdog 2580  xcsp_picat HOME/instance-4303464-1534035099.xml

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

MD5SUM BENCH= c4f5cfb2e5e99e4635e3c249484eba26
RANDOM SEED=1152829125

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:         3645236 kB
MemAvailable:   31295796 kB
Buffers:          254820 kB
Cached:         27276068 kB
SwapCached:            0 kB
Active:         11374980 kB
Inactive:       16819200 kB
Active(anon):     611744 kB
Inactive(anon):   103328 kB
Active(file):   10763236 kB
Inactive(file): 16715872 kB
Unevictable:        7836 kB
Mlocked:            7836 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3132 kB
Writeback:             0 kB
AnonPages:        669820 kB
Mapped:            61936 kB
Shmem:             49832 kB
Slab:             628156 kB
SReclaimable:     599912 kB
SUnreclaim:        28244 kB
KernelStack:        3344 kB
PageTables:         6924 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2907644 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    591872 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= 40852 MiB
End job on node151 at 2018-08-12 03:33:39