Trace number 4395383

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 2019-09-12? (TO) 2519.94 2520.01

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-12b_c18.xml
MD5SUM121f2d819dbc4bca8c6410c9ab5baa2a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2520.02
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints947
Number of domains4
Minimum domain size2
Maximum domain size12
Distribution of domain sizes[{"size":2,"count":792},{"size":7,"count":12},{"size":11,"count":12},{"size":12,"count":66}]
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 

25.99/26.09	c xcsp_picat version 2.7b12 (9/12/2019)

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 (14796 MiB free)
  memory of node 1: 16384 MiB (8487 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395383-1568348429/watcher-4395383-1568348429 -o /tmp/evaluation-result-4395383-1568348429/solver-4395383-1568348429 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580 xcsp_picat HOME/instance-4395383-1568348429.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=572, runsolver pid=569

[startup+0.100152 s]*
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=23823452/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2036204 memory=23780 CPUtime=0.09 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 1516 0 0 0 9 0 0 0 20 0 1 0 411097578 2085072896 5945 33554432000 4194304 5870510 140730708545840 140730708542984 140585778106247 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 509051 5945 971 410 0 504524 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2036204 KiB
Current children cumulated memory: 23780 KiB

[startup+0.209637 s]*
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=23821840/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2038024 memory=25304 CPUtime=0.2 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 1946 0 0 0 20 0 0 0 20 0 1 0 411097578 2086936576 6326 33554432000 4194304 5870510 140730708545840 140730708542984 140585778106247 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 509506 6326 971 410 0 504979 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2038024 KiB
Current children cumulated memory: 25304 KiB

[startup+0.309087 s]*
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=23819544/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2038024 memory=27352 CPUtime=0.3 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 1947 0 0 0 30 0 0 0 20 0 1 0 411097578 2086936576 6838 33554432000 4194304 5870510 140730708545840 140730708542984 5575075 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 509506 6838 971 410 0 504979 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2038024 KiB
Current children cumulated memory: 27352 KiB

[startup+0.700272 s]
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=23819544/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2038272 memory=27772 CPUtime=0.68 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 1999 0 0 0 68 0 0 0 20 0 1 0 411097578 2087190528 6943 33554432000 4194304 5870510 140730708545840 140730708544936 140585778106247 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 509568 6943 974 410 0 505041 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2038272 KiB
Current children cumulated memory: 27772 KiB

[startup+1.50028 s]
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=23819304/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2038488 memory=27964 CPUtime=1.48 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 2073 0 0 0 148 0 0 0 20 0 1 0 411097578 2087411712 6991 33554432000 4194304 5870510 140730708545840 140730708544936 5478371 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 509622 6991 974 410 0 505095 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2038488 KiB
Current children cumulated memory: 27964 KiB

[startup+3.10896 s]
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=23815332/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2038600 memory=31944 CPUtime=3.1 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 2336 0 0 0 309 1 0 0 20 0 1 0 411097578 2087526400 7986 33554432000 4194304 5870510 140730708545840 140730708544936 5478426 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 509650 7986 974 410 0 505123 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038600 KiB
Current children cumulated memory: 31944 KiB

[startup+6.30026 s]
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=23815052/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2038780 memory=32180 CPUtime=6.29 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 2617 0 0 0 628 1 0 0 20 0 1 0 411097578 2087710720 8045 33554432000 4194304 5870510 140730708545840 140730708544936 140585778106247 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 509695 8045 974 410 0 505168 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2038780 KiB
Current children cumulated memory: 32180 KiB

[startup+12.7003 s]
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=23812136/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2052208 memory=46408 CPUtime=12.69 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 5911 0 0 0 1267 2 0 0 20 0 1 0 411097578 2101460992 11602 33554432000 4194304 5870510 140730708545840 140730708544280 5274704 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 513052 11602 1006 410 0 508525 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2052208 KiB
Current children cumulated memory: 46408 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 1.99 2.02 3/198 573
/proc/meminfo: memFree=24068752/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2087736 memory=80444 CPUtime=25.49 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 11791 0 0 0 2545 4 0 0 20 0 1 0 411097578 2137841664 20111 33554432000 4194304 5870510 140730708545840 140730708544280 5277455 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 521934 20111 1006 410 0 517407 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2087736 KiB
Current children cumulated memory: 80444 KiB

[startup+51.1096 s]
/proc/loadavg: 1.99 1.99 2.02 3/199 587
/proc/meminfo: memFree=23760348/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2087736 memory=81968 CPUtime=51.1 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 16243 0 0 0 5106 4 0 0 20 0 1 0 411097578 2137841664 20492 33554432000 4194304 5870510 140730708545840 140730708544952 5308323 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 521934 20492 1006 410 0 517407 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2087736 KiB
Current children cumulated memory: 81968 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/199 594
/proc/meminfo: memFree=23757784/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2087736 memory=84016 CPUtime=102.28 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 19076 0 0 0 10224 4 0 0 20 0 1 0 411097578 2137841664 21004 33554432000 4194304 5870510 140730708545840 140730708544952 5282736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 521934 21004 1006 410 0 517407 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2087736 KiB
Current children cumulated memory: 84016 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/199 604
/proc/meminfo: memFree=20768668/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2090444 memory=89504 CPUtime=162.29 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 22468 0 0 0 16224 5 0 0 20 0 1 0 411097578 2140614656 22376 33554432000 4194304 5870510 140730708545840 140730708544408 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 522611 22376 1006 410 0 518084 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2090444 KiB
Current children cumulated memory: 89504 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/199 609
/proc/meminfo: memFree=17009196/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2101940 memory=94256 CPUtime=222.28 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 25960 0 0 0 22223 5 0 0 20 0 1 0 411097578 2152386560 23564 33554432000 4194304 5870510 140730708545840 140730708544280 5282738 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 525485 23564 1006 410 0 520958 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2101940 KiB
Current children cumulated memory: 94256 KiB

[startup+282.3 s]
/proc/loadavg: 2.07 2.00 2.03 3/199 613
/proc/meminfo: memFree=16231768/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2101940 memory=101000 CPUtime=282.28 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 29603 0 0 0 28223 5 0 0 20 0 1 0 411097578 2152386560 25250 33554432000 4194304 5870510 140730708545840 140730708544280 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 525485 25250 1006 410 0 520958 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2101940 KiB
Current children cumulated memory: 101000 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.00 2.03 3/199 629
/proc/meminfo: memFree=16125748/32770624 swapFree=66996728/67108860
[pid=572] ppid=569 vsize=2109120 memory=108180 CPUtime=342.28 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 34143 0 0 0 34222 6 0 0 20 0 1 0 411097578 2159738880 27045 33554432000 4194304 5870510 140730708545840 140730708544408 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 527280 27045 1006 410 0 522753 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2109120 KiB
Current children cumulated memory: 108180 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.01 2.03 3/198 636
/proc/meminfo: memFree=16109744/32770624 swapFree=66996732/67108860
[pid=572] ppid=569 vsize=2109120 memory=108180 CPUtime=402.28 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 37965 0 0 0 40222 6 0 0 20 0 1 0 411097578 2159738880 27045 33554432000 4194304 5870510 140730708545840 140730708544408 5283067 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 527280 27045 1006 410 0 522753 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2109120 KiB
Current children cumulated memory: 108180 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.01 2.03 3/198 640
/proc/meminfo: memFree=19066524/32770624 swapFree=66996732/67108860
[pid=572] ppid=569 vsize=2109120 memory=108180 CPUtime=462.27 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 41744 0 0 0 46221 6 0 0 20 0 1 0 411097578 2159738880 27045 33554432000 4194304 5870510 140730708545840 140730708544408 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 527280 27045 1006 410 0 522753 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2109120 KiB
Current children cumulated memory: 108180 KiB


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

/proc/572/statm: 537944 35820 1006 410 0 533417 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 143280 KiB

[startup+1782.3 s]
/proc/loadavg: 1.01 1.40 1.77 2/191 807
/proc/meminfo: memFree=30669628/32770624 swapFree=66996740/67108860
[pid=572] ppid=569 vsize=2151776 memory=147532 CPUtime=1782.23 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 91188 0 0 0 178212 11 0 0 20 0 1 0 411097578 2203418624 36883 33554432000 4194304 5870510 140730708545840 140730708544280 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 36883 1006 410 0 533417 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 147532 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.33 1.72 2/191 811
/proc/meminfo: memFree=30670216/32770624 swapFree=66996740/67108860
[pid=572] ppid=569 vsize=2151776 memory=147532 CPUtime=1842.23 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 91815 0 0 0 184212 11 0 0 20 0 1 0 411097578 2203418624 36883 33554432000 4194304 5870510 140730708545840 140730708544280 5281827 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 36883 1006 410 0 533417 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 147532 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.27 1.68 2/192 823
/proc/meminfo: memFree=30670656/32770624 swapFree=66996756/67108860
[pid=572] ppid=569 vsize=2151776 memory=147532 CPUtime=1902.23 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 92593 0 0 0 190212 11 0 0 20 0 1 0 411097578 2203418624 36883 33554432000 4194304 5870510 140730708545840 140730708544280 5274464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 36883 1006 410 0 533417 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 147532 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.22 1.63 2/192 829
/proc/meminfo: memFree=30670984/32770624 swapFree=66996756/67108860
[pid=572] ppid=569 vsize=2151776 memory=147532 CPUtime=1962.23 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 92714 0 0 0 196212 11 0 0 20 0 1 0 411097578 2203418624 36883 33554432000 4194304 5870510 140730708545840 140730708544280 5283028 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 36883 1006 410 0 533417 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 147532 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.18 1.59 2/192 833
/proc/meminfo: memFree=30671060/32770624 swapFree=66996756/67108860
[pid=572] ppid=569 vsize=2151776 memory=147532 CPUtime=2022.22 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 93517 0 0 0 202211 11 0 0 20 0 1 0 411097578 2203418624 36883 33554432000 4194304 5870510 140730708545840 140730708544280 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 36883 1006 410 0 533417 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 147532 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.15 1.56 2/192 837
/proc/meminfo: memFree=30670780/32770624 swapFree=66996756/67108860
[pid=572] ppid=569 vsize=2151776 memory=147532 CPUtime=2082.22 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 93640 0 0 0 208211 11 0 0 20 0 1 0 411097578 2203418624 36883 33554432000 4194304 5870510 140730708545840 140730708544280 5262793 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 36883 1006 410 0 533417 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 147532 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.12 1.52 2/192 843
/proc/meminfo: memFree=30668424/32770624 swapFree=66996756/67108860
[pid=572] ppid=569 vsize=2151776 memory=149684 CPUtime=2142.22 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 94511 0 0 0 214211 11 0 0 20 0 1 0 411097578 2203418624 37421 33554432000 4194304 5870510 140730708545840 140730708544280 5276646 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 37421 1006 410 0 533417 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 149684 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.10 1.49 2/191 848
/proc/meminfo: memFree=30668972/32770624 swapFree=66996756/67108860
[pid=572] ppid=569 vsize=2151776 memory=149920 CPUtime=2202.22 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 94635 0 0 0 220211 11 0 0 20 0 1 0 411097578 2203418624 37480 33554432000 4194304 5870510 140730708545840 140730708544280 5282684 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 37480 1006 410 0 533417 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 149920 KiB

[startup+2262.3 s]
/proc/loadavg: 1.08 1.10 1.47 2/191 852
/proc/meminfo: memFree=30668688/32770624 swapFree=66996756/67108860
[pid=572] ppid=569 vsize=2151776 memory=149920 CPUtime=2262.23 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 95444 0 0 0 226211 12 0 0 20 0 1 0 411097578 2203418624 37480 33554432000 4194304 5870510 140730708545840 140730708544280 5262793 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 37480 1006 410 0 533417 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 149920 KiB

[startup+2322.3 s]
/proc/loadavg: 1.03 1.08 1.44 2/190 858
/proc/meminfo: memFree=30669720/32770624 swapFree=66996756/67108860
[pid=572] ppid=569 vsize=2151776 memory=149920 CPUtime=2322.22 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 95565 0 0 0 232210 12 0 0 20 0 1 0 411097578 2203418624 37480 33554432000 4194304 5870510 140730708545840 140730708544280 5288960 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 37480 1006 410 0 533417 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 149920 KiB

[startup+2382.3 s]
/proc/loadavg: 1.01 1.07 1.41 2/191 863
/proc/meminfo: memFree=30668352/32770624 swapFree=66996760/67108860
[pid=572] ppid=569 vsize=2151776 memory=149920 CPUtime=2382.22 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 96350 0 0 0 238210 12 0 0 20 0 1 0 411097578 2203418624 37480 33554432000 4194304 5870510 140730708545840 140730708544280 5288886 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 37480 1006 410 0 533417 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 149920 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.05 1.38 2/191 867
/proc/meminfo: memFree=30668124/32770624 swapFree=66996760/67108860
[pid=572] ppid=569 vsize=2151776 memory=149920 CPUtime=2442.22 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 96576 0 0 0 244210 12 0 0 20 0 1 0 411097578 2203418624 37480 33554432000 4194304 5870510 140730708545840 140730708544280 5282617 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 37480 1006 410 0 533417 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 149920 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.04 1.36 2/192 881
/proc/meminfo: memFree=30668648/32770624 swapFree=66996768/67108860
[pid=572] ppid=569 vsize=2151776 memory=149920 CPUtime=2502.22 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 97386 0 0 0 250210 12 0 0 20 0 1 0 411097578 2203418624 37480 33554432000 4194304 5870510 140730708545840 140730708544280 5282515 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 37480 1006 410 0 533417 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 149920 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.04 1.35 2/193 910
/proc/meminfo: memFree=30668068/32770624 swapFree=66996784/67108860
[pid=572] ppid=569 vsize=2151776 memory=149920 CPUtime=2519.92 cores=0,2,4,6
/proc/572/stat : 572 (xcsp_picat) R 569 572 25640 0 -1 4202496 97386 0 0 0 251980 12 0 0 20 0 1 0 411097578 2203418624 37480 33554432000 4194304 5870510 140730708545840 140730708544280 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 34017280 140730708550687 140730708550765 140730708550765 140730708553674 0
/proc/572/statm: 537944 37480 1006 410 0 533417 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 2151776 KiB
Current children cumulated memory: 149920 KiB

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

[startup+2520.01 s]
# the end of solver process 572 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.81 s, system=0.123996 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): 2519.94
CPU user time (s): 2519.81
CPU system time (s): 0.123996
CPU usage (%): 99.997
Max. virtual memory (cumulated for all children) (KiB): 2151776
Max. memory (cumulated for all children) (KiB): 149920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.81
system time used= 0.123996
maximum resident set size= 149920
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 97386
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= 13
involuntary context switches= 726


# summary of solver processes directly reported to runsolver:
#   pid: 572
#   total CPU time (s): 2519.94
#   total CPU user time (s): 2519.81
#   total CPU system time (s): 0.123996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3076 second user time and 16.6839 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 05:19:12
IDJOB=4395383
IDBENCH=141670
IDSOLVER=2844
FILE ID=node106/4395383-1568348429
RUNJOBID= node106-1568318666-25671
PBS_JOBID= 21701140
Free space on /tmp= 56160 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-12b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395383-1568348429/watcher-4395383-1568348429 -o /tmp/evaluation-result-4395383-1568348429/solver-4395383-1568348429 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580  xcsp_picat HOME/instance-4395383-1568348429.xml

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

MD5SUM BENCH= 121f2d819dbc4bca8c6410c9ab5baa2a
RANDOM SEED=878773445

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        23843876 kB
MemAvailable:   25526276 kB
Buffers:          143432 kB
Cached:          1811452 kB
SwapCached:         9956 kB
Active:          7298728 kB
Inactive:        1032060 kB
Active(anon):    6374224 kB
Inactive(anon):    34520 kB
Active(file):     924504 kB
Inactive(file):   997540 kB
Unevictable:      106816 kB
Mlocked:          106816 kB
SwapTotal:      67108860 kB
SwapFree:       66996728 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:       6473524 kB
Mapped:            38600 kB
Shmem:             24352 kB
Slab:             182316 kB
SReclaimable:     152380 kB
SUnreclaim:        29936 kB
KernelStack:        3552 kB
PageTables:        18280 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    6942740 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   6414336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56732 MiB
End job on node106 at 2019-09-13 06:01:12