Trace number 4309480

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) 2519.89 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-2-0_c18.xml
MD5SUMe037ec762e0941f9d509e6c54a7639e5
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables333
Number of constraints356
Number of domains3
Minimum domain size25
Maximum domain size111
Distribution of domain sizes[{"size":25,"count":111},{"size":40,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":111},{"degree":4,"count":111},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":113},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints21
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":21},{"type":"ordered","count":1},{"type":"sum","count":223}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data

One s line expected

Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (10936 MiB free)
  memory of node 1: 16384 MiB (12383 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309480-1534318468/watcher-4309480-1534318468 -o /tmp/evaluation-result-4309480-1534318468/solver-4309480-1534318468 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-324 --watchdog 2580 xcsp_picat HOME/instance-4309480-1534318468.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=4290, runsolver pid=4287
Current StackSize limit: 8192 KiB


[startup+0.100173 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23850624/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2025744 memory=33096 CPUtime=0.1 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1781 0 0 0 10 0 0 0 20 0 1 0 249410022 2074361856 8274 33554432000 4194304 5849940 140726126731072 140726126731072 139724619238400 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 506436 8274 617 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 33096 KiB

[startup+0.209778 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23829896/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2025744 memory=53808 CPUtime=0.21 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1874 0 0 0 21 0 0 0 20 0 1 0 249410022 2074361856 13452 33554432000 4194304 5849940 140726126731072 140726126731072 4489800 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 506436 13452 625 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 53808 KiB

[startup+0.30968 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23812840/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2025744 memory=72740 CPUtime=0.3 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1980 0 0 0 30 0 0 0 20 0 1 0 249410022 2074361856 18185 33554432000 4194304 5849940 140726126731072 140726126731072 4467396 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 506436 18185 656 405 0 503380 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 72740 KiB

[startup+0.700293 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23797264/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2028572 memory=85944 CPUtime=0.69 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 2798 0 0 0 67 2 0 0 20 0 1 0 249410022 2077257728 21486 33554432000 4194304 5849940 140726126731072 140726126731072 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 507143 21486 704 405 0 504087 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028572 KiB
Current children cumulated memory: 85944 KiB

[startup+1.50038 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23773632/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2111032 memory=170392 CPUtime=1.5 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 9711 0 0 0 145 5 0 0 20 0 1 0 249410022 2161696768 42598 33554432000 4194304 5849940 140726126731072 140726126731072 4491059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 527758 42598 706 405 0 524702 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2111032 KiB
Current children cumulated memory: 170392 KiB

[startup+3.10901 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23645184/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2176568 memory=236252 CPUtime=3.1 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 10363 0 0 0 304 6 0 0 20 0 1 0 249410022 2228805632 59063 33554432000 4194304 5849940 140726126731072 140726126731072 5606435 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 544142 59063 724 405 0 541086 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2176568 KiB
Current children cumulated memory: 236252 KiB

[startup+6.30039 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23628432/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2178352 memory=238056 CPUtime=6.29 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 33955 0 0 0 621 8 0 0 20 0 1 0 249410022 2230632448 59514 33554432000 4194304 5849940 140726126731072 140726126730312 5317765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 544588 59514 729 405 0 541532 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2178352 KiB
Current children cumulated memory: 238056 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23641124/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2193884 memory=253312 CPUtime=12.68 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 61136 0 0 0 1256 12 0 0 20 0 1 0 249410022 2246537216 63328 33554432000 4194304 5849940 140726126731072 140726126729560 5306977 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 548471 63328 752 405 0 545415 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2193884 KiB
Current children cumulated memory: 253312 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 4291
/proc/meminfo: memFree=23634752/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2193884 memory=253556 CPUtime=25.49 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 85089 0 0 0 2535 14 0 0 20 0 1 0 249410022 2246537216 63389 33554432000 4194304 5849940 140726126731072 140726126728616 4211600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 548471 63389 752 405 0 545415 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2193884 KiB
Current children cumulated memory: 253556 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 4291
/proc/meminfo: memFree=23618412/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2200676 memory=260364 CPUtime=51.09 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 127320 0 0 0 5083 26 0 0 20 0 1 0 249410022 2253492224 65091 33554432000 4194304 5849940 140726126731072 140726126729944 5307683 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 550169 65091 756 405 0 547113 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2200676 KiB
Current children cumulated memory: 260364 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 4292
/proc/meminfo: memFree=23633280/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2203204 memory=262892 CPUtime=102.29 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 179824 0 0 0 10186 43 0 0 20 0 1 0 249410022 2256080896 65723 33554432000 4194304 5849940 140726126731072 140726126730072 5361088 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 550801 65723 756 405 0 547745 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2203204 KiB
Current children cumulated memory: 262892 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 4293
/proc/meminfo: memFree=23586132/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2209080 memory=268704 CPUtime=162.28 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 214591 0 0 0 16156 72 0 0 20 0 1 0 249410022 2262097920 67176 33554432000 4194304 5849940 140726126731072 140726126729944 5375572 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 552270 67176 756 405 0 549214 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2209080 KiB
Current children cumulated memory: 268704 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4294
/proc/meminfo: memFree=23597416/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2224212 memory=283900 CPUtime=222.28 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 250991 0 0 0 22130 98 0 0 20 0 1 0 249410022 2277593088 70975 33554432000 4194304 5849940 140726126731072 140726126730072 5311766 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 556053 70975 756 405 0 552997 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2224212 KiB
Current children cumulated memory: 283900 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.03 2.05 4/187 4355
/proc/meminfo: memFree=23486724/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2224156 memory=283844 CPUtime=282.26 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 271861 0 0 0 28104 122 0 0 20 0 1 0 249410022 2277535744 70961 33554432000 4194304 5849940 140726126731072 140726126729944 5305040 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 556039 70961 756 405 0 552983 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2224156 KiB
Current children cumulated memory: 283844 KiB

[startup+342.3 s]
/proc/loadavg: 2.14 2.06 2.05 4/187 4363
/proc/meminfo: memFree=23480116/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2225892 memory=285580 CPUtime=342.26 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 276525 0 0 0 34079 147 0 0 20 0 1 0 249410022 2279313408 71395 33554432000 4194304 5849940 140726126731072 140726126730072 5310934 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 556473 71395 756 405 0 553417 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2225892 KiB
Current children cumulated memory: 285580 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/187 4364
/proc/meminfo: memFree=23478572/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2218464 memory=280844 CPUtime=402.25 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 286064 0 0 0 40050 175 0 0 20 0 1 0 249410022 2271707136 70211 33554432000 4194304 5849940 140726126731072 140726126730232 5438400 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 554616 70211 756 405 0 551560 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2218464 KiB
Current children cumulated memory: 280844 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.04 2.05 4/187 4365
/proc/meminfo: memFree=23475784/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2236600 memory=293368 CPUtime=462.25 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 294422 0 0 0 46026 199 0 0 20 0 1 0 249410022 2290278400 73342 33554432000 4194304 5849940 140726126731072 140726126729944 5340580 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 559150 73342 756 405 0 556094 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2236600 KiB
Current children cumulated memory: 293368 KiB


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

/proc/4290/statm: 614293 129904 756 405 0 611237 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2457172 KiB
Current children cumulated memory: 519616 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.08 2.07 4/187 4425
/proc/meminfo: memFree=22768384/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2411316 memory=473876 CPUtime=1782.19 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 778279 0 0 0 177430 789 0 0 20 0 1 0 249410022 2469187584 118469 33554432000 4194304 5849940 140726126731072 140726126730072 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 602829 118469 756 405 0 599773 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 2411316 KiB
Current children cumulated memory: 473876 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 4426
/proc/meminfo: memFree=22895800/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2458088 memory=520532 CPUtime=1842.18 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 812631 0 0 0 183398 820 0 0 20 0 1 0 249410022 2517082112 130133 33554432000 4194304 5849940 140726126731072 140726126730072 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 614522 130133 756 405 0 611466 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 2458088 KiB
Current children cumulated memory: 520532 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.06 2.06 4/187 4427
/proc/meminfo: memFree=22867828/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2485888 memory=548188 CPUtime=1902.18 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 840019 0 0 0 189364 854 0 0 20 0 1 0 249410022 2545549312 137047 33554432000 4194304 5849940 140726126731072 140726126730072 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 621472 137047 756 405 0 618416 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 2485888 KiB
Current children cumulated memory: 548188 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.06 2.06 4/187 4428
/proc/meminfo: memFree=22940228/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2488856 memory=551300 CPUtime=1962.18 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 886070 0 0 0 195340 878 0 0 20 0 1 0 249410022 2548588544 137825 33554432000 4194304 5849940 140726126731072 140726126730072 5437784 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 622214 137825 756 405 0 619158 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 2488856 KiB
Current children cumulated memory: 551300 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.05 2.05 4/187 4429
/proc/meminfo: memFree=22975480/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2493848 memory=556292 CPUtime=2022.18 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 927959 0 0 0 201311 907 0 0 20 0 1 0 249410022 2553700352 139073 33554432000 4194304 5849940 140726126731072 140726126729944 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 623462 139073 756 405 0 620406 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 2493848 KiB
Current children cumulated memory: 556292 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.04 2.05 4/187 4430
/proc/meminfo: memFree=22553828/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2743024 memory=805468 CPUtime=2082.18 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 960989 0 0 0 207285 933 0 0 20 0 1 0 249410022 2808856576 201367 33554432000 4194304 5849940 140726126731072 140726126730072 5339918 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 685756 201367 756 405 0 682700 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 2743024 KiB
Current children cumulated memory: 805468 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.04 2.05 4/188 4439
/proc/meminfo: memFree=22935988/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2433552 memory=495996 CPUtime=2142.17 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1001399 0 0 0 213258 959 0 0 20 0 1 0 249410022 2491957248 123999 33554432000 4194304 5849940 140726126731072 140726126730072 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 608388 123999 756 405 0 605332 0
Current children cumulated CPU time: 2142.17 s
Current children cumulated vsize: 2433552 KiB
Current children cumulated memory: 495996 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 4/188 4440
/proc/meminfo: memFree=22975644/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2459120 memory=521564 CPUtime=2202.17 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1042494 0 0 0 219237 980 0 0 20 0 1 0 249410022 2518138880 130391 33554432000 4194304 5849940 140726126731072 140726126730232 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 614780 130391 756 405 0 611724 0
Current children cumulated CPU time: 2202.17 s
Current children cumulated vsize: 2459120 KiB
Current children cumulated memory: 521564 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 4/188 4441
/proc/meminfo: memFree=23006864/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2385264 memory=447500 CPUtime=2262.17 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1077965 0 0 0 225212 1005 0 0 20 0 1 0 249410022 2442510336 111875 33554432000 4194304 5849940 140726126731072 140726126730072 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 596316 111875 756 405 0 593260 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 2385264 KiB
Current children cumulated memory: 447500 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 4/188 4442
/proc/meminfo: memFree=22918020/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2470140 memory=532496 CPUtime=2322.17 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1100250 0 0 0 231181 1036 0 0 20 0 1 0 249410022 2529423360 133124 33554432000 4194304 5849940 140726126731072 140726126730072 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 617535 133124 756 405 0 614479 0
Current children cumulated CPU time: 2322.17 s
Current children cumulated vsize: 2470140 KiB
Current children cumulated memory: 532496 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 4443
/proc/meminfo: memFree=22870840/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2517012 memory=579456 CPUtime=2382.16 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1137085 0 0 0 237158 1058 0 0 20 0 1 0 249410022 2577420288 144864 33554432000 4194304 5849940 140726126731072 140726126729944 5302125 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 629253 144864 756 405 0 626197 0
Current children cumulated CPU time: 2382.16 s
Current children cumulated vsize: 2517012 KiB
Current children cumulated memory: 579456 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 4444
/proc/meminfo: memFree=22741584/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2516996 memory=579440 CPUtime=2442.17 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1158885 0 0 0 243134 1083 0 0 20 0 1 0 249410022 2577403904 144860 33554432000 4194304 5849940 140726126731072 140726126730072 5311744 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 629249 144860 756 405 0 626193 0
Current children cumulated CPU time: 2442.17 s
Current children cumulated vsize: 2516996 KiB
Current children cumulated memory: 579440 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4445
/proc/meminfo: memFree=22859780/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2560736 memory=623180 CPUtime=2502.16 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1196459 0 0 0 249103 1113 0 0 20 0 1 0 249410022 2622193664 155795 33554432000 4194304 5849940 140726126731072 140726126730072 5311744 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 640184 155795 756 405 0 637128 0
Current children cumulated CPU time: 2502.16 s
Current children cumulated vsize: 2560736 KiB
Current children cumulated memory: 623180 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 4/187 4446
/proc/meminfo: memFree=22872660/32770624 swapFree=67108196/67108860
[pid=4290] ppid=4287 vsize=2536576 memory=599020 CPUtime=2519.87 cores=1,3,5,7
/proc/4290/stat : 4290 (xcsp_picat) R 4287 4290 32759 0 -1 4202496 1218741 0 0 0 250863 1124 0 0 20 0 1 0 249410022 2597453824 149755 33554432000 4194304 5849940 140726126731072 140726126730072 139724619259783 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 25018368 140726126736566 140726126736644 140726126736644 140726126739402 0
/proc/4290/statm: 634144 149755 756 405 0 631088 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 2536576 KiB
Current children cumulated memory: 599020 KiB

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

[startup+2520.02 s]
# the end of solver process 4290 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.64 s, system=11.2535 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): 2519.89
CPU user time (s): 2508.64
CPU system time (s): 11.2535
CPU usage (%): 99.9948
Max. virtual memory (cumulated for all children) (KiB): 2835800
Max. memory (cumulated for all children) (KiB): 898372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.64
system time used= 11.2535
maximum resident set size= 898372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1218741
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= 31
involuntary context switches= 966


# summary of solver processes directly reported to runsolver:
#   pid: 4290
#   total CPU time (s): 2519.89
#   total CPU user time (s): 2508.64
#   total CPU system time (s): 11.2535

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.22594 second user time and 18.7464 second system time

The end

Launcher Data

Begin job on node151 at 2018-08-15 09:34:28
IDJOB=4309480
IDBENCH=141642
IDSOLVER=2794
FILE ID=node151/4309480-1534318468
RUNJOBID= node151-1534293053-324
PBS_JOBID= 21038135
Free space on /tmp= 43900 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-2-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309480-1534318468/watcher-4309480-1534318468 -o /tmp/evaluation-result-4309480-1534318468/solver-4309480-1534318468 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-324 --watchdog 2580  xcsp_picat HOME/instance-4309480-1534318468.xml

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

MD5SUM BENCH= e037ec762e0941f9d509e6c54a7639e5
RANDOM SEED=1674392066

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:        23878780 kB
MemAvailable:   31740540 kB
Buffers:          172476 kB
Cached:          7919740 kB
SwapCached:           12 kB
Active:          4285224 kB
Inactive:        4016968 kB
Active(anon):     159312 kB
Inactive(anon):   110776 kB
Active(file):    4125912 kB
Inactive(file):  3906192 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              3492 kB
Writeback:             0 kB
AnonPages:        301284 kB
Mapped:            58520 kB
Shmem:             57716 kB
Slab:             286644 kB
SReclaimable:     258116 kB
SUnreclaim:        28528 kB
KernelStack:        3376 kB
PageTables:         5652 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2542988 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    210944 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= 43896 MiB
End job on node151 at 2018-08-15 10:16:28