Trace number 4303148

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.02 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-3-0_c18.xml
MD5SUM9618cadca64f3323a562113cce1d17af
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 variables22422
Number of constraints24998
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":24,"count":111},{"size":38,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":20313},{"degree":3,"count":1443},{"degree":4,"count":333},{"degree":5,"count":222},{"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":24774},{"arity":88,"count":111},{"arity":111,"count":2},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24663
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24663},{"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 (6034 MiB free)
  memory of node 1: 16384 MiB (5483 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303148-1534032484/watcher-4303148-1534032484 -o /tmp/evaluation-result-4303148-1534032484/solver-4303148-1534032484 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534028710-14265 --watchdog 2580 xcsp_picat HOME/instance-4303148-1534032484.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
Current StackSize limit: 8192 KiB

solver pid=14681, runsolver pid=14678

[startup+0.10016 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11771172/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2025744 memory=26992 CPUtime=0.1 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1821 0 0 0 10 0 0 0 20 0 1 0 220811614 2074361856 6748 33554432000 4194304 5849708 140730071513648 140730071513648 140585961397248 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 506436 6748 593 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 26992 KiB

[startup+0.210063 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11760932/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2025744 memory=37232 CPUtime=0.2 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1826 0 0 0 20 0 0 0 20 0 1 0 220811614 2074361856 9308 33554432000 4194304 5849708 140730071513648 140730071513648 4548541 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 506436 9308 593 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 37232 KiB

[startup+0.309892 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11744472/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2025744 memory=49976 CPUtime=0.31 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1920 0 0 0 30 1 0 0 20 0 1 0 220811614 2074361856 12494 33554432000 4194304 5849708 140730071513648 140730071513648 4828656 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 506436 12494 621 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 49976 KiB

[startup+0.70028 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11708788/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2027496 memory=87084 CPUtime=0.69 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 2602 0 0 0 66 3 0 0 20 0 1 0 220811614 2076155904 21771 33554432000 4194304 5849708 140730071513648 140730071513648 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 506874 21771 722 405 0 503819 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027496 KiB
Current children cumulated memory: 87084 KiB

[startup+1.50038 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11692540/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2110524 memory=172172 CPUtime=1.49 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 9612 0 0 0 143 6 0 0 20 0 1 0 220811614 2161176576 43043 33554432000 4194304 5849708 140730071513648 140730071513648 5378929 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 527631 43043 724 405 0 524576 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2110524 KiB
Current children cumulated memory: 172172 KiB

[startup+3.10899 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11556708/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2176060 memory=237960 CPUtime=3.1 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 10275 0 0 0 303 7 0 0 20 0 1 0 220811614 2228285440 59490 33554432000 4194304 5849708 140730071513648 140730071513648 5519739 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 544015 59490 724 405 0 540960 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2176060 KiB
Current children cumulated memory: 237960 KiB

[startup+6.30038 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11553176/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2177688 memory=239608 CPUtime=6.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 33913 0 0 0 620 9 0 0 20 0 1 0 220811614 2229952512 59902 33554432000 4194304 5849708 140730071513648 140730071512744 5365518 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 544422 59902 729 405 0 541367 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2177688 KiB
Current children cumulated memory: 239608 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11534476/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2194504 memory=256392 CPUtime=12.69 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 61636 0 0 0 1256 13 0 0 20 0 1 0 220811614 2247172096 64098 33554432000 4194304 5849708 140730071513648 140730071511192 5301933 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 548626 64098 752 405 0 545571 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2194504 KiB
Current children cumulated memory: 256392 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11587040/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2194468 memory=256460 CPUtime=25.49 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 99161 0 0 0 2534 15 0 0 20 0 1 0 220811614 2247135232 64115 33554432000 4194304 5849708 140730071513648 140730071511192 5407840 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 548617 64115 753 405 0 545562 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2194468 KiB
Current children cumulated memory: 256460 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14682
/proc/meminfo: memFree=11574560/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2206076 memory=267980 CPUtime=51.1 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 130748 0 0 0 5079 31 0 0 20 0 1 0 220811614 2259021824 66995 33554432000 4194304 5849708 140730071513648 140730071512648 5308896 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 551519 66995 756 405 0 548464 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2206076 KiB
Current children cumulated memory: 267980 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14683
/proc/meminfo: memFree=11566328/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2204312 memory=266216 CPUtime=102.3 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 183055 0 0 0 10178 52 0 0 20 0 1 0 220811614 2257215488 66554 33554432000 4194304 5849708 140730071513648 140730071512648 5311565 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 551078 66554 756 405 0 548023 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2204312 KiB
Current children cumulated memory: 266216 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14689
/proc/meminfo: memFree=11555000/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2215792 memory=277556 CPUtime=162.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 215296 0 0 0 16147 82 0 0 20 0 1 0 220811614 2268971008 69389 33554432000 4194304 5849708 140730071513648 140730071512648 5375345 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 553948 69389 756 405 0 550893 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2215792 KiB
Current children cumulated memory: 277556 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14690
/proc/meminfo: memFree=11537764/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2233720 memory=295528 CPUtime=222.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 242241 0 0 0 22125 104 0 0 20 0 1 0 220811614 2287329280 73882 33554432000 4194304 5849708 140730071513648 140730071512136 4211600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 558430 73882 756 405 0 555375 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2233720 KiB
Current children cumulated memory: 295528 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14691
/proc/meminfo: memFree=11560680/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2235944 memory=297744 CPUtime=282.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 270628 0 0 0 28102 127 0 0 20 0 1 0 220811614 2289606656 74436 33554432000 4194304 5849708 140730071513648 140730071511192 4211621 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 558986 74436 756 405 0 555931 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2235944 KiB
Current children cumulated memory: 297744 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14692
/proc/meminfo: memFree=11464972/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2219876 memory=281908 CPUtime=342.3 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 303131 0 0 0 34075 155 0 0 20 0 1 0 220811614 2273153024 70477 33554432000 4194304 5849708 140730071513648 140730071512520 4207555 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 554969 70477 756 405 0 551914 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2219876 KiB
Current children cumulated memory: 281908 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14693
/proc/meminfo: memFree=11396872/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2221264 memory=283056 CPUtime=402.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 340417 0 0 0 40044 185 0 0 20 0 1 0 220811614 2274574336 70764 33554432000 4194304 5849708 140730071513648 140730071512648 5435236 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 555316 70764 756 405 0 552261 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2221264 KiB
Current children cumulated memory: 283056 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14694
/proc/meminfo: memFree=11386496/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2264840 memory=326572 CPUtime=462.3 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 372263 0 0 0 46019 211 0 0 20 0 1 0 220811614 2319196160 81643 33554432000 4194304 5849708 140730071513648 140730071512520 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 566210 81643 756 405 0 563155 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2264840 KiB
Current children cumulated memory: 326572 KiB


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

/proc/14681/statm: 607832 123162 756 405 0 604777 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 2431328 KiB
Current children cumulated memory: 492648 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 14854
/proc/meminfo: memFree=11538444/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2454984 memory=519344 CPUtime=1782.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1027085 0 0 0 177389 840 0 0 20 0 1 0 220811614 2513903616 129836 33554432000 4194304 5849708 140730071513648 140730071512520 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 613746 129836 756 405 0 610691 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 2454984 KiB
Current children cumulated memory: 519344 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 14855
/proc/meminfo: memFree=11568612/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2481132 memory=545544 CPUtime=1842.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1038303 0 0 0 183357 872 0 0 20 0 1 0 220811614 2540679168 136386 33554432000 4194304 5849708 140730071513648 140730071512648 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 620283 136386 756 405 0 617228 0
Current children cumulated CPU time: 1842.29 s
Current children cumulated vsize: 2481132 KiB
Current children cumulated memory: 545544 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 14856
/proc/meminfo: memFree=11470580/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2486460 memory=550760 CPUtime=1902.28 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1045095 0 0 0 189331 897 0 0 20 0 1 0 220811614 2546135040 137690 33554432000 4194304 5849708 140730071513648 140730071512648 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 621615 137690 756 405 0 618560 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2486460 KiB
Current children cumulated memory: 550760 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 14862
/proc/meminfo: memFree=11491508/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2529660 memory=594212 CPUtime=1962.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1059860 0 0 0 195306 923 0 0 20 0 1 0 220811614 2590371840 148553 33554432000 4194304 5849708 140730071513648 140730071512648 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 632415 148553 756 405 0 629360 0
Current children cumulated CPU time: 1962.29 s
Current children cumulated vsize: 2529660 KiB
Current children cumulated memory: 594212 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 14863
/proc/meminfo: memFree=11465612/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2490108 memory=554788 CPUtime=2022.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1067036 0 0 0 201278 951 0 0 20 0 1 0 220811614 2549870592 138697 33554432000 4194304 5849708 140730071513648 140730071512648 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 622527 138697 756 405 0 619472 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 2490108 KiB
Current children cumulated memory: 554788 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.01 1.97 3/188 14864
/proc/meminfo: memFree=11340888/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2484236 memory=548916 CPUtime=2082.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1076439 0 0 0 207259 970 0 0 20 0 1 0 220811614 2543857664 137229 33554432000 4194304 5849708 140730071513648 140730071512136 4211660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 621059 137229 756 405 0 618004 0
Current children cumulated CPU time: 2082.29 s
Current children cumulated vsize: 2484236 KiB
Current children cumulated memory: 548916 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.01 1.97 3/188 14865
/proc/meminfo: memFree=11254508/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2504764 memory=569264 CPUtime=2142.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1088583 0 0 0 213234 995 0 0 20 0 1 0 220811614 2564878336 142316 33554432000 4194304 5849708 140730071513648 140730071512648 5313175 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 626191 142316 756 405 0 623136 0
Current children cumulated CPU time: 2142.29 s
Current children cumulated vsize: 2504764 KiB
Current children cumulated memory: 569264 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.01 1.97 3/188 14866
/proc/meminfo: memFree=11477688/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2504764 memory=569316 CPUtime=2202.3 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1092957 0 0 0 219206 1024 0 0 20 0 1 0 220811614 2564878336 142329 33554432000 4194304 5849708 140730071513648 140730071512648 5311571 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 626191 142329 756 405 0 623136 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 2504764 KiB
Current children cumulated memory: 569316 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14867
/proc/meminfo: memFree=11542536/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2505488 memory=570040 CPUtime=2262.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1100376 0 0 0 225180 1049 0 0 20 0 1 0 220811614 2565619712 142510 33554432000 4194304 5849708 140730071513648 140730071512648 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 626372 142510 756 405 0 623317 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 2505488 KiB
Current children cumulated memory: 570040 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14868
/proc/meminfo: memFree=11515196/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2503232 memory=567784 CPUtime=2322.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1108729 0 0 0 231159 1070 0 0 20 0 1 0 220811614 2563309568 141946 33554432000 4194304 5849708 140730071513648 140730071512808 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 625808 141946 756 405 0 622753 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 2503232 KiB
Current children cumulated memory: 567784 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14869
/proc/meminfo: memFree=11454684/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2562336 memory=626888 CPUtime=2382.3 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1120378 0 0 0 237135 1095 0 0 20 0 1 0 220811614 2623832064 156722 33554432000 4194304 5849708 140730071513648 140730071512648 5437785 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 640584 156722 756 405 0 637529 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 2562336 KiB
Current children cumulated memory: 626888 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14870
/proc/meminfo: memFree=11381940/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2636772 memory=701324 CPUtime=2442.3 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1140452 0 0 0 243096 1134 0 0 20 0 1 0 220811614 2700054528 175331 33554432000 4194304 5849708 140730071513648 140730071512648 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 659193 175331 756 405 0 656138 0
Current children cumulated CPU time: 2442.3 s
Current children cumulated vsize: 2636772 KiB
Current children cumulated memory: 701324 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 14871
/proc/meminfo: memFree=11507260/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2526312 memory=590864 CPUtime=2502.29 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1148105 0 0 0 249077 1152 0 0 20 0 1 0 220811614 2586943488 147716 33554432000 4194304 5849708 140730071513648 140730071512136 5317581 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 631578 147716 756 405 0 628523 0
Current children cumulated CPU time: 2502.29 s
Current children cumulated vsize: 2526312 KiB
Current children cumulated memory: 590864 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 14876
/proc/meminfo: memFree=11441124/32770624 swapFree=67108496/67108860
[pid=14681] ppid=14678 vsize=2526312 memory=590864 CPUtime=2520 cores=1,3,5,7
/proc/14681/stat : 14681 (xcsp_picat) R 14678 14681 14233 0 -1 4202496 1151151 0 0 0 250843 1157 0 0 20 0 1 0 220811614 2586943488 147716 33554432000 4194304 5849708 140730071513648 140730071512648 140585961418631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 27967488 140730071520438 140730071520516 140730071520516 140730071523274 0
/proc/14681/statm: 631578 147716 756 405 0 628523 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2526312 KiB
Current children cumulated memory: 590864 KiB

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

[startup+2520.02 s]
# the end of solver process 14681 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.44 s, system=11.5832 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): 2520.02
CPU user time (s): 2508.44
CPU system time (s): 11.5832
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2758496
Max. memory (cumulated for all children) (KiB): 810276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.44
system time used= 11.5832
maximum resident set size= 810276
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1151151
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= 2305


# summary of solver processes directly reported to runsolver:
#   pid: 14681
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2508.44
#   total CPU system time (s): 11.5832

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.18428 second user time and 18.7019 second system time

The end

Launcher Data

Begin job on node149 at 2018-08-12 02:08:04
IDJOB=4303148
IDBENCH=141640
IDSOLVER=2778
FILE ID=node149/4303148-1534032484
RUNJOBID= node149-1534028710-14265
PBS_JOBID= 21036971
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-3-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303148-1534032484/watcher-4303148-1534032484 -o /tmp/evaluation-result-4303148-1534032484/solver-4303148-1534032484 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1534028710-14265 --watchdog 2580  xcsp_picat HOME/instance-4303148-1534032484.xml

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

MD5SUM BENCH= 9618cadca64f3323a562113cce1d17af
RANDOM SEED=1209354713

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        11794140 kB
MemAvailable:   31366540 kB
Buffers:          156444 kB
Cached:         19430484 kB
SwapCached:           28 kB
Active:          8310196 kB
Inactive:       11869212 kB
Active(anon):     541500 kB
Inactive(anon):   103148 kB
Active(file):    7768696 kB
Inactive(file): 11766064 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108496 kB
Dirty:              4272 kB
Writeback:             0 kB
AnonPages:        528564 kB
Mapped:            55792 kB
Shmem:             49648 kB
Slab:             494084 kB
SReclaimable:     466100 kB
SUnreclaim:        27984 kB
KernelStack:        3376 kB
PageTables:         6284 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2850216 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    260096 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= 38796 MiB
End job on node149 at 2018-08-12 02:50:04