Trace number 4407760

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 NameAnswerCPU timeWall clock time
(reference) PicatSAT 2019-09-12? (TO) 2400.01 2400.21

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-dec-spng/
Pb-NG-K138.xml
MD5SUMd1127b901f05c0465fc5ca2bd763ec4c
Bench CategoryCSP (decision 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 variables16422
Number of constraints16700
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":16422}]
Minimum variable degree3
Maximum variable degree12
Distribution of variable degrees[{"degree":3,"count":1},{"degree":4,"count":266},{"degree":5,"count":1687},{"degree":6,"count":7377},{"degree":7,"count":4501},{"degree":8,"count":1771},{"degree":9,"count":546},{"degree":10,"count":136},{"degree":11,"count":1},{"degree":12,"count":136}]
Minimum constraint arity1
Maximum constraint arity138
Distribution of constraint arities[{"arity":1,"count":2},{"arity":2,"count":1781},{"arity":3,"count":7398},{"arity":4,"count":4521},{"arity":5,"count":1918},{"arity":6,"count":411},{"arity":7,"count":137},{"arity":9,"count":137},{"arity":119,"count":276},{"arity":138,"count":119}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":16700}]
Optimization problemNO
Type of objective

Solver Data 

44.78/44.80	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11959 MiB free)
  memory of node 1: 16384 MiB (13074 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407760-1569512453/watcher-4407760-1569512453 -o /var/tmp/evaluation-result-4407760-1569512453/solver-4407760-1569512453 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node121-1569509598-10492 --watchdog 2560 xcsp_picat HOME/instance-4407760-1569512453.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=11487, runsolver pid=11484

[startup+0.100202 s]*
/proc/loadavg: 2.42 2.20 2.00 3/200 11488
/proc/meminfo: memFree=25613508/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2031716 memory=25280 CPUtime=0.1 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 1883 0 0 0 10 0 0 0 20 0 1 0 527507831 2080477184 6320 33554432000 4194304 5870510 140736690165744 140736690162888 4433473 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 507929 6320 841 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 25280 KiB

[startup+0.209832 s]*
/proc/loadavg: 2.42 2.20 2.00 3/200 11488
/proc/meminfo: memFree=25603268/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2031716 memory=35520 CPUtime=0.21 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 1888 0 0 0 21 0 0 0 20 0 1 0 527507831 2080477184 8880 33554432000 4194304 5870510 140736690165744 140736690162888 4462583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 507929 8880 841 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 35520 KiB

[startup+0.309782 s]*
/proc/loadavg: 2.42 2.20 2.00 3/200 11488
/proc/meminfo: memFree=25592780/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2031716 memory=45976 CPUtime=0.3 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 1959 0 0 0 30 0 0 0 20 0 1 0 527507831 2080477184 11494 33554432000 4194304 5870510 140736690165744 140736690162888 4481311 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 507929 11494 849 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 45976 KiB

[startup+0.70037 s]
/proc/loadavg: 2.42 2.20 2.00 3/200 11488
/proc/meminfo: memFree=25576112/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2045208 memory=63648 CPUtime=0.69 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 4490 0 0 0 58 11 0 0 20 0 1 0 527507831 2094292992 15912 33554432000 4194304 5870510 140736690165744 140736690164904 140629743451109 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 511302 15912 898 410 0 506775 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2045208 KiB
Current children cumulated memory: 63648 KiB

[startup+1.50039 s]
/proc/loadavg: 2.42 2.20 2.00 3/200 11488
/proc/meminfo: memFree=25576692/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2044388 memory=63580 CPUtime=1.49 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 5525 0 0 0 138 11 0 0 20 0 1 0 527507831 2093453312 15895 33554432000 4194304 5870510 140736690165744 140736690164696 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 511097 15895 934 410 0 506570 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044388 KiB
Current children cumulated memory: 63580 KiB

[startup+3.1098 s]
/proc/loadavg: 2.39 2.19 2.00 3/200 11488
/proc/meminfo: memFree=25566128/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2052188 memory=71124 CPUtime=3.1 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 9659 0 0 0 299 11 0 0 20 0 1 0 527507831 2101440512 17781 33554432000 4194304 5870510 140736690165744 140736690164104 5283116 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 513047 17781 934 410 0 508520 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2052188 KiB
Current children cumulated memory: 71124 KiB

[startup+6.30041 s]
/proc/loadavg: 2.39 2.19 2.00 3/200 11488
/proc/meminfo: memFree=25550376/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2072364 memory=89128 CPUtime=6.29 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 16830 0 0 0 617 12 0 0 20 0 1 0 527507831 2122100736 22282 33554432000 4194304 5870510 140736690165744 140736690164104 5282709 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 518091 22282 936 410 0 513564 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2072364 KiB
Current children cumulated memory: 89128 KiB

[startup+12.7004 s]
/proc/loadavg: 2.33 2.19 2.00 3/200 11488
/proc/meminfo: memFree=25518876/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2123256 memory=122672 CPUtime=12.69 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 28635 0 0 0 1255 14 0 0 20 0 1 0 527507831 2174214144 30668 33554432000 4194304 5870510 140736690165744 140736690164696 5262639 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 530814 30668 936 410 0 526287 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2123256 KiB
Current children cumulated memory: 122672 KiB

[startup+25.5004 s]
/proc/loadavg: 2.28 2.18 2.00 3/200 11491
/proc/meminfo: memFree=25480976/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2174888 memory=156964 CPUtime=25.49 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 44780 0 0 0 2532 17 0 0 20 0 1 0 527507831 2227085312 39241 33554432000 4194304 5870510 140736690165744 140736690164696 5282738 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 543722 39241 936 410 0 539195 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2174888 KiB
Current children cumulated memory: 156964 KiB

[startup+51.1097 s]
/proc/loadavg: 2.18 2.17 2.00 3/200 11491
/proc/meminfo: memFree=25539372/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2085740 memory=95256 CPUtime=51.09 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 57992 0 0 0 5085 24 0 0 20 0 1 0 527507831 2135797760 23814 33554432000 4194304 5870510 140736690165744 140736690164280 5283133 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 521435 23814 936 410 0 516908 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2085740 KiB
Current children cumulated memory: 95256 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.14 2.00 3/200 11495
/proc/meminfo: memFree=25488316/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2126180 memory=146048 CPUtime=102.28 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 69090 0 0 0 10199 29 0 0 20 0 1 0 527507831 2177208320 36512 33554432000 4194304 5870510 140736690165744 140736690164760 5274765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 531545 36512 936 410 0 527018 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2126180 KiB
Current children cumulated memory: 146048 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.11 2.00 3/200 11501
/proc/meminfo: memFree=25438604/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2138388 memory=158256 CPUtime=162.28 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 77662 0 0 0 16193 35 0 0 20 0 1 0 527507831 2189709312 39564 33554432000 4194304 5870510 140736690165744 140736690164184 5275198 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 534597 39564 936 410 0 530070 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2138388 KiB
Current children cumulated memory: 158256 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.09 2.00 3/200 11505
/proc/meminfo: memFree=25427744/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2187708 memory=193072 CPUtime=222.27 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 78556 0 0 0 22187 40 0 0 20 0 1 0 527507831 2240212992 48268 33554432000 4194304 5870510 140736690165744 140736690164184 5282747 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 546927 48268 936 410 0 542400 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2187708 KiB
Current children cumulated memory: 193072 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.08 2.00 3/200 11509
/proc/meminfo: memFree=25423400/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2187708 memory=195308 CPUtime=282.27 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 87902 0 0 0 28181 46 0 0 20 0 1 0 527507831 2240212992 48827 33554432000 4194304 5870510 140736690165744 140736690164184 5276240 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 546927 48827 936 410 0 542400 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2187708 KiB
Current children cumulated memory: 195308 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.06 2.00 3/199 11515
/proc/meminfo: memFree=25417604/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2187708 memory=201452 CPUtime=342.27 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 88757 0 0 0 34175 52 0 0 20 0 1 0 527507831 2240212992 50363 33554432000 4194304 5870510 140736690165744 140736690164184 5282747 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 546927 50363 936 410 0 542400 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2187708 KiB
Current children cumulated memory: 201452 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.00 3/199 11519
/proc/meminfo: memFree=25460424/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2187708 memory=189008 CPUtime=402.26 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 113204 0 0 0 40163 63 0 0 20 0 1 0 527507831 2240212992 47252 33554432000 4194304 5870510 140736690165744 140736690164760 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 546927 47252 936 410 0 542400 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2187708 KiB
Current children cumulated memory: 189008 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.00 3/199 11523
/proc/meminfo: memFree=25417216/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2187708 memory=201456 CPUtime=462.25 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 114628 0 0 0 46156 69 0 0 20 0 1 0 527507831 2240212992 50364 33554432000 4194304 5870510 140736690165744 140736690164184 5262649 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 546927 50364 936 410 0 542400 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2187708 KiB
Current children cumulated memory: 201456 KiB


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

/proc/11487/statm: 556363 61121 936 410 0 551836 0
Current children cumulated CPU time: 1602.16 s
Current children cumulated vsize: 2225452 KiB
Current children cumulated memory: 244484 KiB

[startup+1662.3 s]
/proc/loadavg: 2.01 2.03 2.03 3/199 11679
/proc/meminfo: memFree=25344172/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2227808 memory=246800 CPUtime=1662.15 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 258943 0 0 0 165981 234 0 0 20 0 1 0 527507831 2281275392 61700 33554432000 4194304 5870510 140736690165744 140736690164184 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 556952 61700 936 410 0 552425 0
Current children cumulated CPU time: 1662.15 s
Current children cumulated vsize: 2227808 KiB
Current children cumulated memory: 246800 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.03 2.03 3/199 11683
/proc/meminfo: memFree=25338888/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2228108 memory=250932 CPUtime=1722.15 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 265591 0 0 0 171971 244 0 0 20 0 1 0 527507831 2281582592 62733 33554432000 4194304 5870510 140736690165744 140736690164760 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 557027 62733 936 410 0 552500 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 2228108 KiB
Current children cumulated memory: 250932 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.03 3/199 11689
/proc/meminfo: memFree=25310460/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2259056 memory=278228 CPUtime=1782.14 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 269544 0 0 0 177962 252 0 0 20 0 1 0 527507831 2313273344 69557 33554432000 4194304 5870510 140736690165744 140736690164760 5281722 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 564764 69557 936 410 0 560237 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 2259056 KiB
Current children cumulated memory: 278228 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/199 11700
/proc/meminfo: memFree=25299716/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2289876 memory=286492 CPUtime=1842.14 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 274700 0 0 0 183955 259 0 0 20 0 1 0 527507831 2344833024 71623 33554432000 4194304 5870510 140736690165744 140736690164696 5262777 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 572469 71623 936 410 0 567942 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 2289876 KiB
Current children cumulated memory: 286492 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/199 11704
/proc/meminfo: memFree=25288764/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2289876 memory=292640 CPUtime=1902.13 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 278767 0 0 0 189946 267 0 0 20 0 1 0 527507831 2344833024 73160 33554432000 4194304 5870510 140736690165744 140736690164696 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 572469 73160 936 410 0 567942 0
Current children cumulated CPU time: 1902.13 s
Current children cumulated vsize: 2289876 KiB
Current children cumulated memory: 292640 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.03 2.04 3/199 11710
/proc/meminfo: memFree=25291092/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2289876 memory=288544 CPUtime=1962.13 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 295693 0 0 0 195936 277 0 0 20 0 1 0 527507831 2344833024 72136 33554432000 4194304 5870510 140736690165744 140736690164696 5283036 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 572469 72136 936 410 0 567942 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 2289876 KiB
Current children cumulated memory: 288544 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 2.04 3/199 11714
/proc/meminfo: memFree=25289640/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2289876 memory=288544 CPUtime=2022.12 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 300392 0 0 0 201926 286 0 0 20 0 1 0 527507831 2344833024 72136 33554432000 4194304 5870510 140736690165744 140736690164696 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 572469 72136 936 410 0 567942 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 2289876 KiB
Current children cumulated memory: 288544 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.04 3/199 11718
/proc/meminfo: memFree=25285776/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2289876 memory=292640 CPUtime=2082.12 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 304417 0 0 0 207919 293 0 0 20 0 1 0 527507831 2344833024 73160 33554432000 4194304 5870510 140736690165744 140736690164696 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 572469 73160 936 410 0 567942 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 2289876 KiB
Current children cumulated memory: 292640 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 11724
/proc/meminfo: memFree=25273592/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2289876 memory=306976 CPUtime=2142.12 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 323354 0 0 0 213909 303 0 0 20 0 1 0 527507831 2344833024 76744 33554432000 4194304 5870510 140736690165744 140736690164696 5263058 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 572469 76744 936 410 0 567942 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 2289876 KiB
Current children cumulated memory: 306976 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 11728
/proc/meminfo: memFree=25299404/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2259056 memory=278060 CPUtime=2202.11 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 330086 0 0 0 219898 313 0 0 20 0 1 0 527507831 2313273344 69515 33554432000 4194304 5870510 140736690165744 140736690164760 140629749147851 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 564764 69515 936 410 0 560237 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 2259056 KiB
Current children cumulated memory: 278060 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 11732
/proc/meminfo: memFree=25293620/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2289876 memory=284448 CPUtime=2262.11 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 335737 0 0 0 225889 322 0 0 20 0 1 0 527507831 2344833024 71112 33554432000 4194304 5870510 140736690165744 140736690164760 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 572469 71112 936 410 0 567942 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 2289876 KiB
Current children cumulated memory: 284448 KiB

[startup+2322.3 s]
/proc/loadavg: 1.44 1.86 1.98 2/192 11783
/proc/meminfo: memFree=25457204/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2259056 memory=278060 CPUtime=2322.1 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 341950 0 0 0 231878 332 0 0 20 0 1 0 527507831 2313273344 69515 33554432000 4194304 5870510 140736690165744 140736690164760 5282694 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 564764 69515 936 410 0 560237 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 2259056 KiB
Current children cumulated memory: 278060 KiB

[startup+2382.3 s]
/proc/loadavg: 1.16 1.70 1.92 2/192 11787
/proc/meminfo: memFree=25463432/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2259056 memory=271916 CPUtime=2382.1 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 347627 0 0 0 237868 342 0 0 20 0 1 0 527507831 2313273344 67979 33554432000 4194304 5870510 140736690165744 140736690164760 5262594 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 564764 67979 936 410 0 560237 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 2259056 KiB
Current children cumulated memory: 271916 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 1.12 1.67 1.91 2/193 11796
/proc/meminfo: memFree=25448212/32770624 swapFree=66993592/67108860
[pid=11487] ppid=11484 vsize=2289876 memory=288568 CPUtime=2400 cores=0,2,4,6
/proc/11487/stat : 11487 (xcsp_picat) R 11484 11487 10461 0 -1 4202496 357244 0 0 0 239656 344 0 0 20 0 1 0 527507831 2344833024 72142 33554432000 4194304 5870510 140736690165744 140736690164696 5274396 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 43003904 140736690168839 140736690168921 140736690168921 140736690171846 0
/proc/11487/statm: 572469 72142 936 410 0 567942 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 2289876 KiB
Current children cumulated memory: 288568 KiB

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

[startup+2400.21 s]
# the end of solver process 11487 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2396.56 s, system=3.44973 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): 2400.21
CPU time (s): 2400.01
CPU user time (s): 2396.56
CPU system time (s): 3.44973
CPU usage (%): 99.9919
Max. virtual memory (cumulated for all children) (KiB): 2389284
Max. memory (cumulated for all children) (KiB): 365760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2396.56
system time used= 3.44973
maximum resident set size= 375604
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 357244
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= 20
involuntary context switches= 3006


# summary of solver processes directly reported to runsolver:
#   pid: 11487
#   total CPU time (s): 2400.01
#   total CPU user time (s): 2396.56
#   total CPU system time (s): 3.44973

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.82732 second user time and 17.4879 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-26 17:40:10
IDJOB=4407760
IDBENCH=134794
IDSOLVER=2873
FILE ID=node121/4407760-1569512453
RUNJOBID= node121-1569509598-10492
PBS_JOBID= 21705793
Free space on /var/tmp= 13504 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-dec-spng/Pb-NG-K138.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407760-1569512453/watcher-4407760-1569512453 -o /var/tmp/evaluation-result-4407760-1569512453/solver-4407760-1569512453 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node121-1569509598-10492 --watchdog 2560  xcsp_picat HOME/instance-4407760-1569512453.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d1127b901f05c0465fc5ca2bd763ec4c
RANDOM SEED=1028482073

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:        25635568 kB
MemAvailable:   31737516 kB
Buffers:          187512 kB
Cached:          6021232 kB
SwapCached:         4452 kB
Active:          3173636 kB
Inactive:        3137808 kB
Active(anon):     111776 kB
Inactive(anon):    57860 kB
Active(file):    3061860 kB
Inactive(file):  3079948 kB
Unevictable:      109052 kB
Mlocked:          109052 kB
SwapTotal:      67108860 kB
SwapFree:       66993592 kB
Dirty:              4396 kB
Writeback:             0 kB
AnonPages:        215668 kB
Mapped:            24172 kB
Shmem:             58060 kB
Slab:             418568 kB
SReclaimable:     388600 kB
SUnreclaim:        29968 kB
KernelStack:        3776 kB
PageTables:         5648 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2657276 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    165888 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 /var/tmp at the end= 13504 MiB
End job on node121 at 2019-09-26 18:20:10