Trace number 4309787

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 2018-08-14? (TO) 2519.88 2520.03

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-10b_c18.xml
MD5SUM4cdbad1057c2bf63c0002b000000d906
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark2400.22
Satisfiable
(Un)Satisfiability was proved
Number of variables482
Number of constraints96
Number of domains8
Minimum domain size2
Maximum domain size10
Distribution of domain sizes[{"size":2,"count":420},{"size":6,"count":10},{"size":7,"count":10},{"size":10,"count":42}]
Minimum variable degree1
Maximum variable degree16
Distribution of variable degrees[{"degree":1,"count":10},{"degree":2,"count":430},{"degree":11,"count":9},{"degree":12,"count":9},{"degree":13,"count":17},{"degree":14,"count":4},{"degree":15,"count":2},{"degree":16,"count":1}]
Minimum constraint arity2
Maximum constraint arity43
Distribution of constraint arities[{"arity":2,"count":34},{"arity":11,"count":42},{"arity":43,"count":20}]
Number of extensional constraints42
Number of intensional constraints34
Distribution of constraint types[{"type":"extension","count":42},{"type":"intension","count":34},{"type":"sum","count":10},{"type":"count","count":10}]
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 (11086 MiB free)
  memory of node 1: 16384 MiB (12277 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309787-1534321223/watcher-4309787-1534321223 -o /tmp/evaluation-result-4309787-1534321223/solver-4309787-1534321223 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-323 --watchdog 2580 xcsp_picat HOME/instance-4309787-1534321223.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=4577, runsolver pid=4574

[startup+0.100564 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23908224/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2026180 memory=20608 CPUtime=0.09 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 1724 0 0 0 9 0 0 0 20 0 1 0 249685457 2074808320 5152 33554432000 4194304 5849940 140725213920800 140725213920024 139913635028871 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 506545 5152 718 405 0 503489 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2026180 KiB
Current children cumulated memory: 20608 KiB

[startup+0.209497 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23907108/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2027372 memory=21936 CPUtime=0.21 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 2136 0 0 0 20 1 0 0 20 0 1 0 249685457 2076028928 5484 33554432000 4194304 5849940 140725213920800 140725213919048 5392121 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 506843 5484 736 405 0 503787 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027372 KiB
Current children cumulated memory: 21936 KiB

[startup+0.30901 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23906736/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2027672 memory=21936 CPUtime=0.31 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 2158 0 0 0 30 1 0 0 20 0 1 0 249685457 2076336128 5484 33554432000 4194304 5849940 140725213920800 140725213919048 5359291 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 506918 5484 736 405 0 503862 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027672 KiB
Current children cumulated memory: 21936 KiB

[startup+0.700226 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23906364/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2027196 memory=21792 CPUtime=0.69 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 2360 0 0 0 68 1 0 0 20 0 1 0 249685457 2075848704 5448 33554432000 4194304 5849940 140725213920800 140725213919048 139913635028871 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 506799 5448 744 405 0 503743 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027196 KiB
Current children cumulated memory: 21792 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23906364/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2028732 memory=23020 CPUtime=1.49 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 2791 0 0 0 147 2 0 0 20 0 1 0 249685457 2077421568 5755 33554432000 4194304 5849940 140725213920800 140725213919800 5437940 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 507183 5755 752 405 0 504127 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028732 KiB
Current children cumulated memory: 23020 KiB

[startup+3.10918 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23907700/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2030200 memory=24576 CPUtime=3.1 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 5334 0 0 0 306 4 0 0 20 0 1 0 249685457 2078924800 6144 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 507550 6144 752 405 0 504494 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030200 KiB
Current children cumulated memory: 24576 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23906388/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2034148 memory=28380 CPUtime=6.29 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 11018 0 0 0 621 8 0 0 20 0 1 0 249685457 2082967552 7095 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 508537 7095 752 405 0 505481 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034148 KiB
Current children cumulated memory: 28380 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23937212/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2035160 memory=29584 CPUtime=12.69 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 19438 0 0 0 1254 15 0 0 20 0 1 0 249685457 2084003840 7396 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 508790 7396 752 405 0 505734 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2035160 KiB
Current children cumulated memory: 29584 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23911668/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2044440 memory=38744 CPUtime=25.49 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 35776 0 0 0 2520 29 0 0 20 0 1 0 249685457 2093506560 9686 33554432000 4194304 5849940 140725213920800 140725213919800 5350416 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 511110 9686 752 405 0 508054 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2044440 KiB
Current children cumulated memory: 38744 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4578
/proc/meminfo: memFree=23885144/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2048572 memory=42792 CPUtime=51.09 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 58676 0 0 0 5060 49 0 0 20 0 1 0 249685457 2097737728 10698 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 512143 10698 752 405 0 509087 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2048572 KiB
Current children cumulated memory: 42792 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4579
/proc/meminfo: memFree=23898080/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2075944 memory=70508 CPUtime=102.28 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 92656 0 0 0 10143 85 0 0 20 0 1 0 249685457 2125766656 17627 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 518986 17627 752 405 0 515930 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2075944 KiB
Current children cumulated memory: 70508 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4580
/proc/meminfo: memFree=23813848/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2090584 memory=85088 CPUtime=162.28 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 115870 0 0 0 16115 113 0 0 20 0 1 0 249685457 2140758016 21272 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 522646 21272 752 405 0 519590 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2090584 KiB
Current children cumulated memory: 85088 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4581
/proc/meminfo: memFree=23834724/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2106232 memory=100736 CPUtime=222.28 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 134027 0 0 0 22095 133 0 0 20 0 1 0 249685457 2156781568 25184 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 526558 25184 752 405 0 523502 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2106232 KiB
Current children cumulated memory: 100736 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4583
/proc/meminfo: memFree=23742144/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2141636 memory=136140 CPUtime=282.27 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 153100 0 0 0 28068 159 0 0 20 0 1 0 249685457 2193035264 34035 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 535409 34035 752 405 0 532353 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2141636 KiB
Current children cumulated memory: 136140 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4584
/proc/meminfo: memFree=23671984/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2212876 memory=207380 CPUtime=342.27 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 158898 0 0 0 34053 174 0 0 20 0 1 0 249685457 2265985024 51845 33554432000 4194304 5849940 140725213920800 140725213919960 5438372 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 553219 51845 752 405 0 550163 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2212876 KiB
Current children cumulated memory: 207380 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4585
/proc/meminfo: memFree=23707884/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2129188 memory=123692 CPUtime=402.26 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 182576 0 0 0 40040 186 0 0 20 0 1 0 249685457 2180288512 30923 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 532297 30923 752 405 0 529241 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2129188 KiB
Current children cumulated memory: 123692 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 4587
/proc/meminfo: memFree=23717888/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2177852 memory=172356 CPUtime=462.26 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 188002 0 0 0 46021 205 0 0 20 0 1 0 249685457 2230120448 43089 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 544463 43089 752 405 0 541407 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2177852 KiB
Current children cumulated memory: 172356 KiB


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

/proc/4577/statm: 580789 80453 752 405 0 577733 0
Current children cumulated CPU time: 1722.18 s
Current children cumulated vsize: 2323156 KiB
Current children cumulated memory: 321812 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/188 4633
/proc/meminfo: memFree=23182428/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2412268 memory=410924 CPUtime=1782.18 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 519291 0 0 0 177750 468 0 0 20 0 1 0 249685457 2470162432 102731 33554432000 4194304 5849940 140725213920800 140725213919800 5335774 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 603067 102731 752 405 0 600011 0
Current children cumulated CPU time: 1782.18 s
Current children cumulated vsize: 2412268 KiB
Current children cumulated memory: 410924 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 4634
/proc/meminfo: memFree=23182784/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2412268 memory=410924 CPUtime=1842.17 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 536875 0 0 0 183743 474 0 0 20 0 1 0 249685457 2470162432 102731 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 603067 102731 752 405 0 600011 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2412268 KiB
Current children cumulated memory: 410924 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/188 4635
/proc/meminfo: memFree=23117188/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2477804 memory=476460 CPUtime=1902.17 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 571322 0 0 0 189730 487 0 0 20 0 1 0 249685457 2537271296 119115 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 619451 119115 752 405 0 616395 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 2477804 KiB
Current children cumulated memory: 476460 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 4636
/proc/meminfo: memFree=23117432/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2477804 memory=476460 CPUtime=1962.17 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 590018 0 0 0 195722 495 0 0 20 0 1 0 249685457 2537271296 119115 33554432000 4194304 5849940 140725213920800 140725213919800 5437768 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 619451 119115 752 405 0 616395 0
Current children cumulated CPU time: 1962.17 s
Current children cumulated vsize: 2477804 KiB
Current children cumulated memory: 476460 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 4637
/proc/meminfo: memFree=23117432/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2477804 memory=476460 CPUtime=2022.17 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 606679 0 0 0 201714 503 0 0 20 0 1 0 249685457 2537271296 119115 33554432000 4194304 5849940 140725213920800 140725213919960 5335720 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 619451 119115 752 405 0 616395 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 2477804 KiB
Current children cumulated memory: 476460 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 4639
/proc/meminfo: memFree=23059904/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2534952 memory=533608 CPUtime=2082.17 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 656589 0 0 0 207703 514 0 0 20 0 1 0 249685457 2595790848 133402 33554432000 4194304 5849940 140725213920800 140725213919960 5438047 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 633738 133402 752 405 0 630682 0
Current children cumulated CPU time: 2082.17 s
Current children cumulated vsize: 2534952 KiB
Current children cumulated memory: 533608 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 4640
/proc/meminfo: memFree=23186292/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2534952 memory=533608 CPUtime=2142.16 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 657982 0 0 0 213692 524 0 0 20 0 1 0 249685457 2595790848 133402 33554432000 4194304 5849940 140725213920800 140725213919800 139913635028871 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 633738 133402 752 405 0 630682 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 2534952 KiB
Current children cumulated memory: 533608 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4641
/proc/meminfo: memFree=23238976/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2534952 memory=533608 CPUtime=2202.16 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 704415 0 0 0 219682 534 0 0 20 0 1 0 249685457 2595790848 133402 33554432000 4194304 5849940 140725213920800 140725213919960 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 633738 133402 752 405 0 630682 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2534952 KiB
Current children cumulated memory: 533608 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4643
/proc/meminfo: memFree=23238588/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2534952 memory=533608 CPUtime=2262.16 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 757234 0 0 0 225672 544 0 0 20 0 1 0 249685457 2595790848 133402 33554432000 4194304 5849940 140725213920800 140725213919960 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 633738 133402 752 405 0 630682 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 2534952 KiB
Current children cumulated memory: 533608 KiB

[startup+2322.3 s]
/proc/loadavg: 1.56 1.90 2.01 2/180 4690
/proc/meminfo: memFree=23501080/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2538476 memory=537132 CPUtime=2322.16 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 811429 0 0 0 231660 556 0 0 20 0 1 0 249685457 2599399424 134283 33554432000 4194304 5849940 140725213920800 140725213919800 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 634619 134283 752 405 0 631563 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 2538476 KiB
Current children cumulated memory: 537132 KiB

[startup+2382.3 s]
/proc/loadavg: 1.21 1.74 1.94 2/180 4698
/proc/meminfo: memFree=23434436/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2604012 memory=602668 CPUtime=2382.15 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 870067 0 0 0 237650 565 0 0 20 0 1 0 249685457 2666508288 150667 33554432000 4194304 5849940 140725213920800 140725213919800 5437768 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 651003 150667 752 405 0 647947 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 2604012 KiB
Current children cumulated memory: 602668 KiB

[startup+2442.3 s]
/proc/loadavg: 1.08 1.60 1.89 2/181 4722
/proc/meminfo: memFree=23433812/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2604012 memory=602668 CPUtime=2442.15 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 926976 0 0 0 243641 574 0 0 20 0 1 0 249685457 2666508288 150667 33554432000 4194304 5849940 140725213920800 140725213919800 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 651003 150667 752 405 0 647947 0
Current children cumulated CPU time: 2442.15 s
Current children cumulated vsize: 2604012 KiB
Current children cumulated memory: 602668 KiB

[startup+2502.3 s]
/proc/loadavg: 1.03 1.49 1.83 2/181 4723
/proc/meminfo: memFree=23435016/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2604012 memory=602668 CPUtime=2502.15 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 983792 0 0 0 249631 584 0 0 20 0 1 0 249685457 2666508288 150667 33554432000 4194304 5849940 140725213920800 140725213919800 5312800 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 651003 150667 752 405 0 647947 0
Current children cumulated CPU time: 2502.15 s
Current children cumulated vsize: 2604012 KiB
Current children cumulated memory: 602668 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.02 1.47 1.82 2/181 4723
/proc/meminfo: memFree=23435140/32770624 swapFree=67108196/67108860
[pid=4577] ppid=4574 vsize=2604012 memory=602668 CPUtime=2519.85 cores=0,2,4,6
/proc/4577/stat : 4577 (xcsp_picat) R 4574 4577 32759 0 -1 4202496 1012084 0 0 0 251400 585 0 0 20 0 1 0 249685457 2666508288 150667 33554432000 4194304 5849940 140725213920800 140725213919800 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23982080 140725213922486 140725213922564 140725213922564 140725213925322 0
/proc/4577/statm: 651003 150667 752 405 0 647947 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 2604012 KiB
Current children cumulated memory: 602668 KiB

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

[startup+2520.03 s]
# the end of solver process 4577 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.01 s, system=5.87574 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): 2519.88
CPU user time (s): 2514.01
CPU system time (s): 5.87574
CPU usage (%): 99.9944
Max. virtual memory (cumulated for all children) (KiB): 2604012
Max. memory (cumulated for all children) (KiB): 602668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.01
system time used= 5.87574
maximum resident set size= 602668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1012084
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= 50
involuntary context switches= 839


# summary of solver processes directly reported to runsolver:
#   pid: 4577
#   total CPU time (s): 2519.88
#   total CPU user time (s): 2514.01
#   total CPU system time (s): 5.87574

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.0237 second user time and 16.034 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-15 10:20:23
IDJOB=4309787
IDBENCH=141681
IDSOLVER=2794
FILE ID=node151/4309787-1534321223
RUNJOBID= node151-1534293053-323
PBS_JOBID= 21038135
Free space on /tmp= 43900 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-10b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309787-1534321223/watcher-4309787-1534321223 -o /tmp/evaluation-result-4309787-1534321223/solver-4309787-1534321223 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-323 --watchdog 2580  xcsp_picat HOME/instance-4309787-1534321223.xml

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

MD5SUM BENCH= 4cdbad1057c2bf63c0002b000000d906
RANDOM SEED=743898463

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:        23925932 kB
MemAvailable:   31789280 kB
Buffers:          173184 kB
Cached:          7920528 kB
SwapCached:           12 kB
Active:          4237440 kB
Inactive:        4018400 kB
Active(anon):     111340 kB
Inactive(anon):   110776 kB
Active(file):    4126100 kB
Inactive(file):  3907624 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              3172 kB
Writeback:             0 kB
AnonPages:        169068 kB
Mapped:            59116 kB
Shmem:             57716 kB
Slab:             286696 kB
SReclaimable:     258084 kB
SUnreclaim:        28612 kB
KernelStack:        3328 kB
PageTables:         5548 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2488284 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     55296 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= 43900 MiB
End job on node151 at 2018-08-15 11:02:23