Trace number 4395400

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) 2519.73 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_3_12.xml
MD5SUM75a96ae289dcd0162feddbff51d0d425
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark1336
Best CPU time to get the best result obtained on this benchmark2520.4
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":28,"count":111},{"size":38,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

27.47/27.51	c xcsp_picat version 2.7b12 (9/12/2019)
453.97/454.14	o 1364

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 (15261 MiB free)
  memory of node 1: 16384 MiB (15281 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395400-1568343832/watcher-4395400-1568343832 -o /tmp/evaluation-result-4395400-1568343832/solver-4395400-1568343832 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580 xcsp_picat HOME/instance-4395400-1568343832.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
solver pid=24353, runsolver pid=24350
Current StackSize limit: 8192 KiB


[startup+0.100408 s]*
/proc/loadavg: 2.01 2.02 2.05 3/201 24354
/proc/meminfo: memFree=31248292/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2031716 memory=34008 CPUtime=0.1 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 2042 0 0 0 10 0 0 0 20 0 1 0 410645874 2080477184 8502 33554432000 4194304 5870510 140724040671328 140724040670632 4470459 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 507929 8502 856 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 34008 KiB

[startup+0.209852 s]*
/proc/loadavg: 2.01 2.02 2.05 3/201 24354
/proc/meminfo: memFree=31227432/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2039532 memory=54696 CPUtime=0.21 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 2120 0 0 0 20 1 0 0 20 0 1 0 410645874 2088480768 13674 33554432000 4194304 5870510 140724040671328 140724040670632 4689663 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 509883 13674 867 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 54696 KiB

[startup+0.309723 s]*
/proc/loadavg: 2.01 2.02 2.05 3/201 24354
/proc/meminfo: memFree=31215144/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2039532 memory=69772 CPUtime=0.31 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 2273 0 0 0 30 1 0 0 20 0 1 0 410645874 2088480768 17443 33554432000 4194304 5870510 140724040671328 140724040661832 5562048 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 509883 17443 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 69772 KiB

[startup+0.700248 s]
/proc/loadavg: 2.01 2.02 2.05 3/201 24354
/proc/meminfo: memFree=31187912/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2061660 memory=97056 CPUtime=0.68 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 6157 0 0 0 66 2 0 0 20 0 1 0 410645874 2111139840 24264 33554432000 4194304 5870510 140724040671328 140724040670424 140009479413639 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 515415 24264 975 410 0 510888 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2061660 KiB
Current children cumulated memory: 97056 KiB

[startup+1.50024 s]
/proc/loadavg: 2.01 2.02 2.05 3/201 24354
/proc/meminfo: memFree=31182640/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2066136 memory=102096 CPUtime=1.49 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 7644 0 0 0 145 4 0 0 20 0 1 0 410645874 2115723264 25524 33554432000 4194304 5870510 140724040671328 140724040670424 140009479413639 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 516534 25524 975 410 0 512007 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2066136 KiB
Current children cumulated memory: 102096 KiB

[startup+3.10968 s]
/proc/loadavg: 2.01 2.02 2.05 3/201 24354
/proc/meminfo: memFree=31062444/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2211444 memory=239740 CPUtime=3.09 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 39796 0 0 0 298 11 0 0 20 0 1 0 410645874 2264518656 59935 33554432000 4194304 5870510 140724040671328 140724040669880 4442422 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 552861 59935 977 410 0 548334 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2211444 KiB
Current children cumulated memory: 239740 KiB

[startup+6.30033 s]
/proc/loadavg: 2.01 2.02 2.05 4/202 24356
/proc/meminfo: memFree=30876052/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2303480 memory=325948 CPUtime=6.28 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 112904 0 0 0 604 24 0 0 20 0 1 0 410645874 2358763520 81487 33554432000 4194304 5870510 140724040671328 140724040670584 5282295 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 575870 81487 1001 410 0 571343 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2303480 KiB
Current children cumulated memory: 325948 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.02 2.05 3/202 24356
/proc/meminfo: memFree=30948212/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2304560 memory=327008 CPUtime=12.68 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 130267 0 0 0 1242 26 0 0 20 0 1 0 410645874 2359869440 81752 33554432000 4194304 5870510 140724040671328 140724040669688 5282251 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 576140 81752 1007 410 0 571613 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2304560 KiB
Current children cumulated memory: 327008 KiB

[startup+25.5005 s]
/proc/loadavg: 2.01 2.02 2.05 3/201 24356
/proc/meminfo: memFree=30944084/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2304560 memory=329064 CPUtime=25.48 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 167824 0 0 0 2519 29 0 0 20 0 1 0 410645874 2359869440 82266 33554432000 4194304 5870510 140724040671328 140724040669688 5289022 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 576140 82266 1007 410 0 571613 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2304560 KiB
Current children cumulated memory: 329064 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.01 2.05 3/202 24359
/proc/meminfo: memFree=30952768/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2304560 memory=335216 CPUtime=51.09 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 199826 0 0 0 5076 33 0 0 20 0 1 0 410645874 2359869440 83804 33554432000 4194304 5870510 140724040671328 140724040670440 5288882 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 576140 83804 1009 410 0 571613 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2304560 KiB
Current children cumulated memory: 335216 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 24364
/proc/meminfo: memFree=30905600/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2367136 memory=363144 CPUtime=102.26 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 278437 0 0 0 10186 40 0 0 20 0 1 0 410645874 2423947264 90786 33554432000 4194304 5870510 140724040671328 140724040669880 5297608 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 591784 90786 1009 410 0 587257 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2367136 KiB
Current children cumulated memory: 363144 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 24368
/proc/meminfo: memFree=30859628/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2408280 memory=412372 CPUtime=162.25 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 306400 0 0 0 16174 51 0 0 20 0 1 0 410645874 2466078720 103093 33554432000 4194304 5870510 140724040671328 140724040669816 5272559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 602070 103093 1009 410 0 597543 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2408280 KiB
Current children cumulated memory: 412372 KiB

[startup+222.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/201 24433
/proc/meminfo: memFree=30941232/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2414500 memory=421908 CPUtime=222.21 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 378586 0 0 0 22159 62 0 0 20 0 1 0 410645874 2472448000 105477 33554432000 4194304 5870510 140724040671328 140724040669816 5272433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 603625 105477 1009 410 0 599098 0
Current children cumulated CPU time: 222.21 s
Current children cumulated vsize: 2414500 KiB
Current children cumulated memory: 421908 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/203 24440
/proc/meminfo: memFree=30917456/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2418876 memory=418356 CPUtime=282.19 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 412659 0 0 0 28149 70 0 0 20 0 1 0 410645874 2476929024 104589 33554432000 4194304 5870510 140724040671328 140724040670344 5281827 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 604719 104589 1009 410 0 600192 0
Current children cumulated CPU time: 282.19 s
Current children cumulated vsize: 2418876 KiB
Current children cumulated memory: 418356 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/202 24444
/proc/meminfo: memFree=30984984/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2323420 memory=354300 CPUtime=342.17 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 444373 0 0 0 34127 90 0 0 20 0 1 0 410645874 2379182080 88575 33554432000 4194304 5870510 140724040671328 140724040670584 140009484653029 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 580855 88575 1009 410 0 576328 0
Current children cumulated CPU time: 342.17 s
Current children cumulated vsize: 2323420 KiB
Current children cumulated memory: 354300 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 24448
/proc/meminfo: memFree=30951644/32770624 swapFree=66980120/67108860
[pid=24353] ppid=24350 vsize=2373508 memory=374780 CPUtime=402.17 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 459752 0 0 0 40125 92 0 0 20 0 1 0 410645874 2430472192 93695 33554432000 4194304 5870510 140724040671328 140724040670280 5258681 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 593377 93695 1009 410 0 588850 0
Current children cumulated CPU time: 402.17 s
Current children cumulated vsize: 2373508 KiB
Current children cumulated memory: 374780 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/203 24462
/proc/meminfo: memFree=30922360/32770624 swapFree=66980124/67108860
[pid=24353] ppid=24350 vsize=2323252 memory=357752 CPUtime=462.16 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 495469 0 0 0 46105 111 0 0 20 0 1 0 410645874 2379010048 89438 33554432000 4194304 5870510 140724040671328 140724040670440 5267727 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 580813 89438 1016 410 0 576286 0
Current children cumulated CPU time: 462.16 s
Current children cumulated vsize: 2323252 KiB
Current children cumulated memory: 357752 KiB


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

/proc/24353/statm: 588023 98619 1016 410 0 583496 0
Current children cumulated CPU time: 1722.06 s
Current children cumulated vsize: 2352092 KiB
Current children cumulated memory: 394476 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24583
/proc/meminfo: memFree=30811956/32770624 swapFree=66980140/67108860
[pid=24353] ppid=24350 vsize=2412828 memory=423836 CPUtime=1782.06 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1227838 0 0 0 177869 337 0 0 20 0 1 0 410645874 2470735872 105959 33554432000 4194304 5870510 140724040671328 140724040669816 5282242 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 603207 105959 1016 410 0 598680 0
Current children cumulated CPU time: 1782.06 s
Current children cumulated vsize: 2412828 KiB
Current children cumulated memory: 423836 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24587
/proc/meminfo: memFree=30809868/32770624 swapFree=66980140/67108860
[pid=24353] ppid=24350 vsize=2421844 memory=428636 CPUtime=1842.05 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1233809 0 0 0 183861 344 0 0 20 0 1 0 410645874 2479968256 107159 33554432000 4194304 5870510 140724040671328 140724040669816 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 605461 107159 1016 410 0 600934 0
Current children cumulated CPU time: 1842.05 s
Current children cumulated vsize: 2421844 KiB
Current children cumulated memory: 428636 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 24593
/proc/meminfo: memFree=30793916/32770624 swapFree=66980140/67108860
[pid=24353] ppid=24350 vsize=2421844 memory=424744 CPUtime=1902.05 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1264681 0 0 0 189852 353 0 0 20 0 1 0 410645874 2479968256 106186 33554432000 4194304 5870510 140724040671328 140724040670344 5312647 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 605461 106186 1016 410 0 600934 0
Current children cumulated CPU time: 1902.05 s
Current children cumulated vsize: 2421844 KiB
Current children cumulated memory: 424744 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24597
/proc/meminfo: memFree=30770992/32770624 swapFree=66980140/67108860
[pid=24353] ppid=24350 vsize=2434280 memory=436588 CPUtime=1962.05 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1297799 0 0 0 195844 361 0 0 20 0 1 0 410645874 2492702720 109147 33554432000 4194304 5870510 140724040671328 140724040670344 5272427 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 608570 109147 1016 410 0 604043 0
Current children cumulated CPU time: 1962.05 s
Current children cumulated vsize: 2434280 KiB
Current children cumulated memory: 436588 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24601
/proc/meminfo: memFree=31108512/32770624 swapFree=66980140/67108860
[pid=24353] ppid=24350 vsize=2116872 memory=162156 CPUtime=2022.04 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1337130 0 0 0 201832 372 0 0 20 0 1 0 410645874 2167676928 40539 33554432000 4194304 5870510 140724040671328 140724040670424 4463510 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 529218 40539 1016 410 0 524691 0
Current children cumulated CPU time: 2022.04 s
Current children cumulated vsize: 2116872 KiB
Current children cumulated memory: 162156 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24607
/proc/meminfo: memFree=30826424/32770624 swapFree=66980140/67108860
[pid=24353] ppid=24350 vsize=2373512 memory=385184 CPUtime=2082.04 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1356840 0 0 0 207822 382 0 0 20 0 1 0 410645874 2430476288 96296 33554432000 4194304 5870510 140724040671328 140724040670280 140009484633948 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 593378 96296 1016 410 0 588851 0
Current children cumulated CPU time: 2082.04 s
Current children cumulated vsize: 2373512 KiB
Current children cumulated memory: 385184 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24611
/proc/meminfo: memFree=30833240/32770624 swapFree=66980140/67108860
[pid=24353] ppid=24350 vsize=2342776 memory=381968 CPUtime=2142.03 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1386524 0 0 0 213812 391 0 0 20 0 1 0 410645874 2399002624 95492 33554432000 4194304 5870510 140724040671328 140724040669688 5282367 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 585694 95492 1016 410 0 581167 0
Current children cumulated CPU time: 2142.03 s
Current children cumulated vsize: 2342776 KiB
Current children cumulated memory: 381968 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 24615
/proc/meminfo: memFree=30797820/32770624 swapFree=66980140/67108860
[pid=24353] ppid=24350 vsize=2409412 memory=417008 CPUtime=2202.03 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1428173 0 0 0 219801 402 0 0 20 0 1 0 410645874 2467237888 104252 33554432000 4194304 5870510 140724040671328 140724040669816 5282736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 602353 104252 1016 410 0 597826 0
Current children cumulated CPU time: 2202.03 s
Current children cumulated vsize: 2409412 KiB
Current children cumulated memory: 417008 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 24629
/proc/meminfo: memFree=30790036/32770624 swapFree=66980144/67108860
[pid=24353] ppid=24350 vsize=2414920 memory=418032 CPUtime=2262.02 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1447497 0 0 0 225792 410 0 0 20 0 1 0 410645874 2472878080 104508 33554432000 4194304 5870510 140724040671328 140724040670344 5282729 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 603730 104508 1016 410 0 599203 0
Current children cumulated CPU time: 2262.02 s
Current children cumulated vsize: 2414920 KiB
Current children cumulated memory: 418032 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24633
/proc/meminfo: memFree=30763088/32770624 swapFree=66980144/67108860
[pid=24353] ppid=24350 vsize=2426336 memory=440040 CPUtime=2322.02 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1482441 0 0 0 231782 420 0 0 20 0 1 0 410645874 2484568064 110010 33554432000 4194304 5870510 140724040671328 140724040669816 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 606584 110010 1016 410 0 602057 0
Current children cumulated CPU time: 2322.02 s
Current children cumulated vsize: 2426336 KiB
Current children cumulated memory: 440040 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24637
/proc/meminfo: memFree=30755312/32770624 swapFree=66980144/67108860
[pid=24353] ppid=24350 vsize=2426336 memory=446228 CPUtime=2382.01 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1507687 0 0 0 237776 425 0 0 20 0 1 0 410645874 2484568064 111557 33554432000 4194304 5870510 140724040671328 140724040670344 5282621 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 606584 111557 1016 410 0 602057 0
Current children cumulated CPU time: 2382.01 s
Current children cumulated vsize: 2426336 KiB
Current children cumulated memory: 446228 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 24643
/proc/meminfo: memFree=30756112/32770624 swapFree=66980144/67108860
[pid=24353] ppid=24350 vsize=2435324 memory=442152 CPUtime=2442.01 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1517455 0 0 0 243772 429 0 0 20 0 1 0 410645874 2493771776 110538 33554432000 4194304 5870510 140724040671328 140724040670344 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 608831 110538 1016 410 0 604304 0
Current children cumulated CPU time: 2442.01 s
Current children cumulated vsize: 2435324 KiB
Current children cumulated memory: 442152 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 24647
/proc/meminfo: memFree=30849088/32770624 swapFree=66980144/67108860
[pid=24353] ppid=24350 vsize=2323424 memory=354628 CPUtime=2502.01 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1574359 0 0 0 249750 451 0 0 20 0 1 0 410645874 2379186176 88657 33554432000 4194304 5870510 140724040671328 140724040670584 5282441 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 580856 88657 1016 410 0 576329 0
Current children cumulated CPU time: 2502.01 s
Current children cumulated vsize: 2323424 KiB
Current children cumulated memory: 354628 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 24647
/proc/meminfo: memFree=30820552/32770624 swapFree=66980144/67108860
[pid=24353] ppid=24350 vsize=2323424 memory=356676 CPUtime=2519.72 cores=0,2,4,6
/proc/24353/stat : 24353 (xcsp_picat) R 24350 24353 18664 0 -1 4202496 1574369 0 0 0 251521 451 0 0 20 0 1 0 410645874 2379186176 89169 33554432000 4194304 5870510 140724040671328 140724040670584 5258744 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36818944 140724040676383 140724040676461 140724040676461 140724040679370 0
/proc/24353/statm: 580856 89169 1016 410 0 576329 0
Current children cumulated CPU time: 2519.72 s
Current children cumulated vsize: 2323424 KiB
Current children cumulated memory: 356676 KiB

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

[startup+2520.02 s]
# the end of solver process 24353 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.21 s, system=4.51959 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): 2519.73
CPU user time (s): 2515.21
CPU system time (s): 4.51959
CPU usage (%): 99.9886
Max. virtual memory (cumulated for all children) (KiB): 2565552
Max. memory (cumulated for all children) (KiB): 550364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.21
system time used= 4.51959
maximum resident set size= 550364
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1574369
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= 83
involuntary context switches= 3256


# summary of solver processes directly reported to runsolver:
#   pid: 24353
#   total CPU time (s): 2519.73
#   total CPU user time (s): 2515.21
#   total CPU system time (s): 4.51959

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.98497 second user time and 19.0012 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-13 05:03:10
IDJOB=4395400
IDBENCH=139399
IDSOLVER=2844
FILE ID=node121/4395400-1568343832
RUNJOBID= node121-1568321663-18695
PBS_JOBID= 21701136
Free space on /tmp= 61044 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_3_12.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395400-1568343832/watcher-4395400-1568343832 -o /tmp/evaluation-result-4395400-1568343832/solver-4395400-1568343832 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580  xcsp_picat HOME/instance-4395400-1568343832.xml

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

MD5SUM BENCH= 75a96ae289dcd0162feddbff51d0d425
RANDOM SEED=1012546888

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        31276688 kB
MemAvailable:   31498684 kB
Buffers:          133300 kB
Cached:           384440 kB
SwapCached:        19060 kB
Active:           674048 kB
Inactive:         284420 kB
Active(anon):     426604 kB
Inactive(anon):    43792 kB
Active(file):     247444 kB
Inactive(file):   240628 kB
Unevictable:      108700 kB
Mlocked:          108700 kB
SwapTotal:      67108860 kB
SwapFree:       66980120 kB
Dirty:              3360 kB
Writeback:             0 kB
AnonPages:        538964 kB
Mapped:            34968 kB
Shmem:             21060 kB
Slab:             128644 kB
SReclaimable:      99516 kB
SUnreclaim:        29128 kB
KernelStack:        3536 kB
PageTables:         6468 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2954920 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    161792 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-13 05:45:10