Trace number 4407731

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) 2400.08 2399.9

General information on the benchmark

NameMagicHexagon/MagicHexagon-m1-s1/
MagicHexagon-06-m111.xml
MD5SUMeea69d6048e370864a24a271aefbf270
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 variables121
Number of constraints40
Number of domains1
Minimum domain size91
Maximum domain size91
Distribution of domain sizes[{"size":91,"count":91}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":30},{"degree":4,"count":85},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity91
Distribution of constraint arities[{"arity":2,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":3},{"arity":91,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":33}]
Optimization problemNO
Type of objective

Solver Data 

22.00/22.03	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 (10634 MiB free)
  memory of node 1: 16384 MiB (14125 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407731-1569512306/watcher-4407731-1569512306 -o /tmp/evaluation-result-4407731-1569512306/solver-4407731-1569512306 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node148-1569509603-1941 --watchdog 2560 xcsp_picat HOME/instance-4407731-1569512306.xml 

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

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=2688, runsolver pid=2685

[startup+0.100116 s]*
/proc/loadavg: 2.00 2.02 1.90 3/199 2689
/proc/meminfo: memFree=25324524/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2045112 memory=31556 CPUtime=0.1 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 4270 0 0 0 10 0 0 0 20 0 1 0 527392096 2094194688 7889 33554432000 4194304 5870510 140726644400208 140726644397352 140309448752101 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 511278 7889 940 410 0 506751 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2045112 KiB
Current children cumulated memory: 31556 KiB

[startup+0.209577 s]*
/proc/loadavg: 2.00 2.02 1.90 3/199 2689
/proc/meminfo: memFree=25322292/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2046280 memory=32720 CPUtime=0.21 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 4684 0 0 0 21 0 0 0 20 0 1 0 527392096 2095390720 8180 33554432000 4194304 5870510 140726644400208 140726644397352 5562032 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 511570 8180 957 410 0 507043 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2046280 KiB
Current children cumulated memory: 32720 KiB

[startup+0.309154 s]*
/proc/loadavg: 2.00 2.02 1.90 3/199 2689
/proc/meminfo: memFree=25322292/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2046280 memory=32720 CPUtime=0.3 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 4689 0 0 0 30 0 0 0 20 0 1 0 527392096 2095390720 8180 33554432000 4194304 5870510 140726644400208 140726644397352 5562032 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 511570 8180 957 410 0 507043 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2046280 KiB
Current children cumulated memory: 32720 KiB

[startup+0.700238 s]
/proc/loadavg: 2.00 2.02 1.90 3/199 2689
/proc/meminfo: memFree=25322284/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2046412 memory=32720 CPUtime=0.69 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 4723 0 0 0 69 0 0 0 20 0 1 0 527392096 2095525888 8180 33554432000 4194304 5870510 140726644400208 140726644399400 5337589 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 511603 8180 957 410 0 507076 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2046412 KiB
Current children cumulated memory: 32720 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.02 1.90 3/199 2689
/proc/meminfo: memFree=25322656/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2045660 memory=32344 CPUtime=1.49 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 5525 0 0 0 148 1 0 0 20 0 1 0 527392096 2094755840 8086 33554432000 4194304 5870510 140726644400208 140726644399400 5282297 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 511415 8086 990 410 0 506888 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2045660 KiB
Current children cumulated memory: 32344 KiB

[startup+3.10942 s]
/proc/loadavg: 2.00 2.02 1.90 3/199 2689
/proc/meminfo: memFree=25316260/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2053896 memory=39124 CPUtime=3.1 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 10032 0 0 0 309 1 0 0 20 0 1 0 527392096 2103189504 9781 33554432000 4194304 5870510 140726644400208 140726644399224 5282231 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 513474 9781 991 410 0 508947 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2053896 KiB
Current children cumulated memory: 39124 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.02 1.90 3/199 2691
/proc/meminfo: memFree=25280784/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2092784 memory=73564 CPUtime=6.29 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 21271 0 0 0 626 3 0 0 20 0 1 0 527392096 2143010816 18391 33554432000 4194304 5870510 140726644400208 140726644398568 5288874 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 523196 18391 991 410 0 518669 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092784 KiB
Current children cumulated memory: 73564 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 1.91 3/199 2691
/proc/meminfo: memFree=25215392/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2174536 memory=141028 CPUtime=12.69 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 31938 0 0 0 1264 5 0 0 20 0 1 0 527392096 2226724864 35257 33554432000 4194304 5870510 140726644400208 140726644398504 5282759 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 543634 35257 991 410 0 539107 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2174536 KiB
Current children cumulated memory: 141028 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 1.91 3/199 2691
/proc/meminfo: memFree=25296156/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2091788 memory=72048 CPUtime=25.5 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 40581 0 0 0 2540 10 0 0 20 0 1 0 527392096 2141990912 18012 33554432000 4194304 5870510 140726644400208 140726644399224 5271040 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 522947 18012 991 410 0 518420 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2091788 KiB
Current children cumulated memory: 72048 KiB

[startup+51.1096 s]
/proc/loadavg: 1.93 2.00 1.90 3/200 2694
/proc/meminfo: memFree=25209880/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2159964 memory=133824 CPUtime=51.1 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 52552 0 0 0 5099 11 0 0 20 0 1 0 527392096 2211803136 33456 33554432000 4194304 5870510 140726644400208 140726644398648 5308635 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 539991 33456 991 410 0 535464 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2159964 KiB
Current children cumulated memory: 133824 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.00 1.91 3/199 2758
/proc/meminfo: memFree=25189352/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2123372 memory=110340 CPUtime=102.3 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 61404 0 0 0 10216 14 0 0 20 0 1 0 527392096 2174332928 27585 33554432000 4194304 5870510 140726644400208 140726644399224 5308227 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 530843 27585 991 410 0 526316 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2123372 KiB
Current children cumulated memory: 110340 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.91 3/200 2770
/proc/meminfo: memFree=25153932/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2142048 memory=129016 CPUtime=162.29 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 64753 0 0 0 16214 15 0 0 20 0 1 0 527392096 2193457152 32254 33554432000 4194304 5870510 140726644400208 140726644399224 5282432 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 535512 32254 991 410 0 530985 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2142048 KiB
Current children cumulated memory: 129016 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/201 2775
/proc/meminfo: memFree=25124172/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2153720 memory=143828 CPUtime=222.3 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 66632 0 0 0 22213 17 0 0 20 0 1 0 527392096 2205409280 35957 33554432000 4194304 5870510 140726644400208 140726644398776 5282467 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 538430 35957 991 410 0 533903 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2153720 KiB
Current children cumulated memory: 143828 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/201 2781
/proc/meminfo: memFree=25108496/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2172692 memory=160968 CPUtime=282.31 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 73545 0 0 0 28204 27 0 0 20 0 1 0 527392096 2224836608 40242 33554432000 4194304 5870510 140726644400208 140726644399224 5282574 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 543173 40242 991 410 0 538646 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2172692 KiB
Current children cumulated memory: 160968 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.02 1.94 3/201 2785
/proc/meminfo: memFree=25103516/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2160944 memory=151572 CPUtime=342.31 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 78574 0 0 0 34201 30 0 0 20 0 1 0 527392096 2212806656 37893 33554432000 4194304 5870510 140726644400208 140726644398776 5282475 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 540236 37893 991 410 0 535709 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2160944 KiB
Current children cumulated memory: 151572 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.01 1.94 3/201 2789
/proc/meminfo: memFree=25094572/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2172620 memory=160176 CPUtime=402.31 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 80935 0 0 0 40199 32 0 0 20 0 1 0 527392096 2224762880 40044 33554432000 4194304 5870510 140726644400208 140726644398776 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 543155 40044 991 410 0 538628 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2172620 KiB
Current children cumulated memory: 160176 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.01 1.95 3/200 2795
/proc/meminfo: memFree=25093012/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2172620 memory=162240 CPUtime=462.32 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 85432 0 0 0 46196 36 0 0 20 0 1 0 527392096 2224762880 40560 33554432000 4194304 5870510 140726644400208 140726644398776 5282617 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 543155 40560 991 410 0 538628 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2172620 KiB
Current children cumulated memory: 162240 KiB


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

/proc/2688/statm: 549613 47319 991 410 0 545086 0
Current children cumulated CPU time: 1662.41 s
Current children cumulated vsize: 2198452 KiB
Current children cumulated memory: 189276 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/199 3056
/proc/meminfo: memFree=24961556/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229088 memory=219612 CPUtime=1722.41 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 173635 0 0 0 172114 127 0 0 20 0 1 0 527392096 2282586112 54903 33554432000 4194304 5870510 140726644400208 140726644398776 5258727 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557272 54903 991 410 0 552745 0
Current children cumulated CPU time: 1722.41 s
Current children cumulated vsize: 2229088 KiB
Current children cumulated memory: 219612 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/199 3060
/proc/meminfo: memFree=24959668/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229088 memory=219912 CPUtime=1782.43 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 176166 0 0 0 178115 128 0 0 20 0 1 0 527392096 2282586112 54978 33554432000 4194304 5870510 140726644400208 140726644398776 5282429 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557272 54978 991 410 0 552745 0
Current children cumulated CPU time: 1782.43 s
Current children cumulated vsize: 2229088 KiB
Current children cumulated memory: 219912 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/199 3064
/proc/meminfo: memFree=24962008/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229088 memory=219912 CPUtime=1842.43 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 176196 0 0 0 184115 128 0 0 20 0 1 0 527392096 2282586112 54978 33554432000 4194304 5870510 140726644400208 140726644398776 5282382 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557272 54978 991 410 0 552745 0
Current children cumulated CPU time: 1842.43 s
Current children cumulated vsize: 2229088 KiB
Current children cumulated memory: 219912 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/199 3070
/proc/meminfo: memFree=24963764/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2210120 memory=199132 CPUtime=1902.43 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 177264 0 0 0 190114 129 0 0 20 0 1 0 527392096 2263162880 49783 33554432000 4194304 5870510 140726644400208 140726644398776 5282680 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 552530 49783 991 410 0 548003 0
Current children cumulated CPU time: 1902.43 s
Current children cumulated vsize: 2210120 KiB
Current children cumulated memory: 199132 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/199 3081
/proc/meminfo: memFree=24959704/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2210120 memory=199132 CPUtime=1962.44 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 177356 0 0 0 196115 129 0 0 20 0 1 0 527392096 2263162880 49783 33554432000 4194304 5870510 140726644400208 140726644398776 5272880 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 552530 49783 991 410 0 548003 0
Current children cumulated CPU time: 1962.44 s
Current children cumulated vsize: 2210120 KiB
Current children cumulated memory: 199132 KiB

[startup+2022.3 s]
/proc/loadavg: 2.45 2.15 2.04 3/199 3085
/proc/meminfo: memFree=24959464/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2210120 memory=199792 CPUtime=2022.44 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 180585 0 0 0 202115 129 0 0 20 0 1 0 527392096 2263162880 49948 33554432000 4194304 5870510 140726644400208 140726644398776 5283064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 552530 49948 991 410 0 548003 0
Current children cumulated CPU time: 2022.44 s
Current children cumulated vsize: 2210120 KiB
Current children cumulated memory: 199792 KiB

[startup+2082.3 s]
/proc/loadavg: 2.16 2.12 2.04 3/199 3091
/proc/meminfo: memFree=24938968/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229088 memory=219828 CPUtime=2082.45 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 181151 0 0 0 208115 130 0 0 20 0 1 0 527392096 2282586112 54957 33554432000 4194304 5870510 140726644400208 140726644398776 140309454451080 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557272 54957 991 410 0 552745 0
Current children cumulated CPU time: 2082.45 s
Current children cumulated vsize: 2229088 KiB
Current children cumulated memory: 219828 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.10 2.04 3/199 3095
/proc/meminfo: memFree=24955896/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229092 memory=203020 CPUtime=2142.45 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 183840 0 0 0 214112 133 0 0 20 0 1 0 527392096 2282590208 50755 33554432000 4194304 5870510 140726644400208 140726644399224 5274717 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557273 50755 991 410 0 552746 0
Current children cumulated CPU time: 2142.45 s
Current children cumulated vsize: 2229092 KiB
Current children cumulated memory: 203020 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.08 2.04 3/199 3099
/proc/meminfo: memFree=24938556/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229088 memory=219828 CPUtime=2202.46 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 194488 0 0 0 220101 145 0 0 20 0 1 0 527392096 2282586112 54957 33554432000 4194304 5870510 140726644400208 140726644398776 5305420 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557272 54957 991 410 0 552745 0
Current children cumulated CPU time: 2202.46 s
Current children cumulated vsize: 2229088 KiB
Current children cumulated memory: 219828 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.07 2.04 3/199 3105
/proc/meminfo: memFree=24925648/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229092 memory=205248 CPUtime=2262.46 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 202824 0 0 0 226092 154 0 0 20 0 1 0 527392096 2282590208 51312 33554432000 4194304 5870510 140726644400208 140726644399224 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557273 51312 991 410 0 552746 0
Current children cumulated CPU time: 2262.46 s
Current children cumulated vsize: 2229092 KiB
Current children cumulated memory: 205248 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.04 3/199 3109
/proc/meminfo: memFree=24928764/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2210120 memory=199908 CPUtime=2322.47 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 209172 0 0 0 232084 163 0 0 20 0 1 0 527392096 2263162880 49977 33554432000 4194304 5870510 140726644400208 140726644398776 5282515 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 552530 49977 991 410 0 548003 0
Current children cumulated CPU time: 2322.47 s
Current children cumulated vsize: 2210120 KiB
Current children cumulated memory: 199908 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.04 3/199 3113
/proc/meminfo: memFree=24909696/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229088 memory=219628 CPUtime=2382.47 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 209773 0 0 0 238084 163 0 0 20 0 1 0 527392096 2282586112 54907 33554432000 4194304 5870510 140726644400208 140726644398776 5258777 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557272 54907 991 410 0 552745 0
Current children cumulated CPU time: 2382.47 s
Current children cumulated vsize: 2229088 KiB
Current children cumulated memory: 219628 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2399.9 s]
/proc/loadavg: 2.00 2.04 2.04 3/199 3116
/proc/meminfo: memFree=24909088/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229088 memory=219792 CPUtime=2400.07 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 209790 0 0 0 239844 163 0 0 20 0 1 0 527392096 2282586112 54948 33554432000 4194304 5870510 140726644400208 140726644398776 5262827 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557272 54948 991 410 0 552745 0
Current children cumulated CPU time: 2400.07 s
Current children cumulated vsize: 2229088 KiB
Current children cumulated memory: 219792 KiB

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

[startup+2399.9 s]
# the end of solver process 2688 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.45 s, system=1.63413 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+2399.9 s]
/proc/loadavg: 2.00 2.04 2.04 3/199 3116
/proc/meminfo: memFree=24909088/32770624 swapFree=67002732/67108860
[pid=2688] ppid=2685 vsize=2229088 memory=219792 CPUtime=2400.07 cores=1,3,5,7
/proc/2688/stat : 2688 (xcsp_picat) R 2685 2688 1909 0 -1 4202496 209790 0 0 0 239844 163 0 0 20 0 1 0 527392096 2282586112 54948 33554432000 4194304 5870510 140726644400208 140726644398776 5262827 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 15900672 140726644401183 140726644401261 140726644401261 140726644404170 0
/proc/2688/statm: 557272 54948 991 410 0 552745 0
Current children cumulated CPU time: 2400.07 s
Current children cumulated vsize: 2229088 KiB
Current children cumulated memory: 219792 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2399.9
CPU time (s): 2400.08
CPU user time (s): 2398.45
CPU system time (s): 1.63413
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2309232
Max. memory (cumulated for all children) (KiB): 254144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.45
system time used= 1.63413
maximum resident set size= 262240
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 209790
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= 15
involuntary context switches= 1253


# summary of solver processes directly reported to runsolver:
#   pid: 2688
#   total CPU time (s): 2400.08
#   total CPU user time (s): 2398.45
#   total CPU system time (s): 1.63413

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.46969 second user time and 17.325 second system time

The end

Launcher Data 

Begin job on node148 at 2019-09-26 17:37:48
IDJOB=4407731
IDBENCH=133551
IDSOLVER=2873
FILE ID=node148/4407731-1569512306
RUNJOBID= node148-1569509603-1941
PBS_JOBID= 21705779
Free space on /tmp= 22084 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicHexagon/MagicHexagon-m1-s1/MagicHexagon-06-m111.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407731-1569512306/watcher-4407731-1569512306 -o /tmp/evaluation-result-4407731-1569512306/solver-4407731-1569512306 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node148-1569509603-1941 --watchdog 2560  xcsp_picat HOME/instance-4407731-1569512306.xml

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

MD5SUM BENCH= eea69d6048e370864a24a271aefbf270
RANDOM SEED=939791797

node148.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	: 5333.13
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	: 5333.13
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	: 5333.13
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	: 5333.13
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:        25353936 kB
MemAvailable:   31821836 kB
Buffers:           98436 kB
Cached:          6657488 kB
SwapCached:         3480 kB
Active:          4402372 kB
Inactive:        2380504 kB
Active(anon):      40080 kB
Inactive(anon):    58968 kB
Active(file):    4362292 kB
Inactive(file):  2321536 kB
Unevictable:      110988 kB
Mlocked:          110988 kB
SwapTotal:      67108860 kB
SwapFree:       67002732 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        168272 kB
Mapped:            23372 kB
Shmem:             63604 kB
Slab:             228984 kB
SReclaimable:     199812 kB
SUnreclaim:        29172 kB
KernelStack:        3552 kB
PageTables:         5652 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2586940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    112640 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 22080 MiB
End job on node148 at 2019-09-26 18:17:48