Trace number 4395055

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
PicatSAT 2019-09-12? (TO) 2519.95 2520.01

General information on the benchmark

NamePrimes/
Primes-m1-p20/Primes-20-60-3-5.xml
MD5SUM0dd1a305ead2bfc8d563708a38f33655
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark27.4678
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints60
Number of domains1
Minimum domain size70
Maximum domain size70
Distribution of domain sizes[{"size":70,"count":99}]
Minimum variable degree0
Maximum variable degree8
Distribution of variable degrees[{"degree":0,"count":1},{"degree":1,"count":14},{"degree":2,"count":13},{"degree":3,"count":22},{"degree":4,"count":24},{"degree":5,"count":17},{"degree":6,"count":6},{"degree":7,"count":2},{"degree":8,"count":1}]
Minimum constraint arity3
Maximum constraint arity8
Distribution of constraint arities[{"arity":3,"count":5},{"arity":4,"count":10},{"arity":5,"count":15},{"arity":6,"count":8},{"arity":7,"count":9},{"arity":8,"count":13}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":60}]
Optimization problemNO
Type of objective

Solver Data 

23.68/23.76	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 (14796 MiB free)
  memory of node 1: 16384 MiB (15223 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395055-1568335043/watcher-4395055-1568335043 -o /tmp/evaluation-result-4395055-1568335043/solver-4395055-1568335043 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580 xcsp_picat HOME/instance-4395055-1568335043.xml 

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

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

solver pid=30132, runsolver pid=30129

[startup+0.100112 s]*
/proc/loadavg: 2.13 2.03 2.05 3/198 30133
/proc/meminfo: memFree=30719252/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2044364 memory=26320 CPUtime=0.1 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 3846 0 0 0 9 1 0 0 20 0 1 0 409758972 2093428736 6580 33554432000 4194304 5870510 140726349757744 140726349754888 140327496540039 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 511091 6580 973 410 0 506564 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 26320 KiB

[startup+0.209527 s]*
/proc/loadavg: 2.13 2.03 2.05 3/198 30133
/proc/meminfo: memFree=30718508/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2044364 memory=26320 CPUtime=0.21 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 3847 0 0 0 20 1 0 0 20 0 1 0 409758972 2093428736 6580 33554432000 4194304 5870510 140726349757744 140726349756856 140327496540039 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 511091 6580 973 410 0 506564 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 26320 KiB

[startup+0.308756 s]*
/proc/loadavg: 2.13 2.03 2.05 3/198 30133
/proc/meminfo: memFree=30718508/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2044364 memory=26320 CPUtime=0.31 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 3863 0 0 0 30 1 0 0 20 0 1 0 409758972 2093428736 6580 33554432000 4194304 5870510 140726349757744 140726349756856 5478360 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 511091 6580 973 410 0 506564 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 26320 KiB

[startup+0.700225 s]
/proc/loadavg: 2.13 2.03 2.05 3/198 30133
/proc/meminfo: memFree=30718508/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2044364 memory=26580 CPUtime=0.69 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 3876 0 0 0 68 1 0 0 20 0 1 0 409758972 2093428736 6645 33554432000 4194304 5870510 140726349757744 140726349756856 5557275 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 511091 6645 973 410 0 506564 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 26580 KiB

[startup+1.50022 s]
/proc/loadavg: 2.13 2.03 2.05 3/198 30133
/proc/meminfo: memFree=30718484/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2044364 memory=26580 CPUtime=1.49 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 3881 0 0 0 148 1 0 0 20 0 1 0 409758972 2093428736 6645 33554432000 4194304 5870510 140726349757744 140726349756856 5562048 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 511091 6645 973 410 0 506564 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044364 KiB
Current children cumulated memory: 26580 KiB

[startup+3.1093 s]
/proc/loadavg: 2.13 2.03 2.05 3/198 30135
/proc/meminfo: memFree=30717936/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2044508 memory=26760 CPUtime=3.1 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 4410 0 0 0 309 1 0 0 20 0 1 0 409758972 2093576192 6690 33554432000 4194304 5870510 140726349757744 140726349756856 140327496540039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 511127 6690 973 410 0 506600 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2044508 KiB
Current children cumulated memory: 26760 KiB

[startup+6.30034 s]
/proc/loadavg: 2.12 2.03 2.05 3/198 30135
/proc/meminfo: memFree=30714752/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2046344 memory=28844 CPUtime=6.29 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 7260 0 0 0 628 1 0 0 20 0 1 0 409758972 2095456256 7211 33554432000 4194304 5870510 140726349757744 140726349756072 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 511586 7211 994 410 0 507059 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046344 KiB
Current children cumulated memory: 28844 KiB

[startup+12.7003 s]
/proc/loadavg: 2.11 2.03 2.05 3/198 30136
/proc/meminfo: memFree=30693036/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2065800 memory=49072 CPUtime=12.68 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 16274 0 0 0 1266 2 0 0 20 0 1 0 409758972 2115379200 12268 33554432000 4194304 5870510 140726349757744 140726349756184 5282684 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 516450 12268 1005 410 0 511923 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2065800 KiB
Current children cumulated memory: 49072 KiB

[startup+25.5004 s]
/proc/loadavg: 2.09 2.03 2.05 3/198 30136
/proc/meminfo: memFree=30655636/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2092080 memory=71696 CPUtime=25.49 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 26518 0 0 0 2545 4 0 0 20 0 1 0 409758972 2142289920 17924 33554432000 4194304 5870510 140726349757744 140726349756856 5272427 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 523020 17924 1005 410 0 518493 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2092080 KiB
Current children cumulated memory: 71696 KiB

[startup+51.1096 s]
/proc/loadavg: 2.06 2.03 2.05 3/198 30138
/proc/meminfo: memFree=30617812/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2092668 memory=76816 CPUtime=51.09 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 35385 0 0 0 5104 5 0 0 20 0 1 0 409758972 2142892032 19204 33554432000 4194304 5870510 140726349757744 140726349756520 5283064 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 523167 19204 1005 410 0 518640 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2092668 KiB
Current children cumulated memory: 76816 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/198 30142
/proc/meminfo: memFree=30624936/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2118524 memory=101536 CPUtime=102.28 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 43348 0 0 0 10222 6 0 0 20 0 1 0 409758972 2169368576 25384 33554432000 4194304 5870510 140726349757744 140726349756312 5272628 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 529631 25384 1005 410 0 525104 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2118524 KiB
Current children cumulated memory: 101536 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/198 30146
/proc/meminfo: memFree=30562520/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2140532 memory=122956 CPUtime=162.29 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 51344 0 0 0 16221 8 0 0 20 0 1 0 409758972 2191904768 30739 33554432000 4194304 5870510 140726349757744 140726349756312 5283083 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 535133 30739 1005 410 0 530606 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2140532 KiB
Current children cumulated memory: 122956 KiB

[startup+222.3 s]
/proc/loadavg: 2.30 2.09 2.07 3/198 30150
/proc/meminfo: memFree=30536244/32770624 swapFree=66996560/67108860
[pid=30132] ppid=30129 vsize=2152784 memory=136804 CPUtime=222.28 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 59710 0 0 0 22220 8 0 0 20 0 1 0 409758972 2204450816 34201 33554432000 4194304 5870510 140726349757744 140726349756312 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 538196 34201 1005 410 0 533669 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2152784 KiB
Current children cumulated memory: 136804 KiB

[startup+282.3 s]
/proc/loadavg: 2.43 2.19 2.10 3/199 30164
/proc/meminfo: memFree=30549092/32770624 swapFree=66996564/67108860
[pid=30132] ppid=30129 vsize=2152784 memory=136804 CPUtime=282.28 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 60305 0 0 0 28220 8 0 0 20 0 1 0 409758972 2204450816 34201 33554432000 4194304 5870510 140726349757744 140726349756312 5274400 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 538196 34201 1005 410 0 533669 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2152784 KiB
Current children cumulated memory: 136804 KiB

[startup+342.3 s]
/proc/loadavg: 2.16 2.16 2.10 3/199 30168
/proc/meminfo: memFree=30537748/32770624 swapFree=66996564/67108860
[pid=30132] ppid=30129 vsize=2152784 memory=136804 CPUtime=342.28 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 68927 0 0 0 34219 9 0 0 20 0 1 0 409758972 2204450816 34201 33554432000 4194304 5870510 140726349757744 140726349756312 5275268 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 538196 34201 1005 410 0 533669 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2152784 KiB
Current children cumulated memory: 136804 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 2.13 2.09 3/199 30172
/proc/meminfo: memFree=30544196/32770624 swapFree=66996564/67108860
[pid=30132] ppid=30129 vsize=2152784 memory=136804 CPUtime=402.28 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 69391 0 0 0 40219 9 0 0 20 0 1 0 409758972 2204450816 34201 33554432000 4194304 5870510 140726349757744 140726349756312 5272920 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 538196 34201 1005 410 0 533669 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2152784 KiB
Current children cumulated memory: 136804 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.10 2.08 3/199 30178
/proc/meminfo: memFree=30515508/32770624 swapFree=66996564/67108860
[pid=30132] ppid=30129 vsize=2164456 memory=143648 CPUtime=462.28 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 79144 0 0 0 46216 12 0 0 20 0 1 0 409758972 2216402944 35912 33554432000 4194304 5870510 140726349757744 140726349756312 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 541114 35912 1005 410 0 536587 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2164456 KiB
Current children cumulated memory: 143648 KiB


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

/proc/30132/statm: 553931 49062 1005 410 0 549404 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 196248 KiB

[startup+1782.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/199 30325
/proc/meminfo: memFree=30436060/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=188224 CPUtime=1782.25 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 148304 0 0 0 178194 31 0 0 20 0 1 0 409758972 2268901376 47056 33554432000 4194304 5870510 140726349757744 140726349756760 5282767 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 47056 1005 410 0 549404 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 188224 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/198 30329
/proc/meminfo: memFree=30440116/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=190272 CPUtime=1842.25 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 148615 0 0 0 184193 32 0 0 20 0 1 0 409758972 2268901376 47568 33554432000 4194304 5870510 140726349757744 140726349756760 5272433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 47568 1005 410 0 549404 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 190272 KiB

[startup+1902.3 s]
/proc/loadavg: 2.35 2.11 2.07 3/198 30335
/proc/meminfo: memFree=30405524/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=194368 CPUtime=1902.25 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 149508 0 0 0 190192 33 0 0 20 0 1 0 409758972 2268901376 48592 33554432000 4194304 5870510 140726349757744 140726349756760 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 48592 1005 410 0 549404 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 194368 KiB

[startup+1962.3 s]
/proc/loadavg: 2.32 2.16 2.09 3/198 30339
/proc/meminfo: memFree=30412212/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=196416 CPUtime=1962.25 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 149910 0 0 0 196191 34 0 0 20 0 1 0 409758972 2268901376 49104 33554432000 4194304 5870510 140726349757744 140726349756760 5282721 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 49104 1005 410 0 549404 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 196416 KiB

[startup+2022.3 s]
/proc/loadavg: 2.12 2.13 2.09 3/198 30343
/proc/meminfo: memFree=30482696/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=194200 CPUtime=2022.24 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 151040 0 0 0 202189 35 0 0 20 0 1 0 409758972 2268901376 48550 33554432000 4194304 5870510 140726349757744 140726349756760 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 48550 1005 410 0 549404 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 194200 KiB

[startup+2082.3 s]
/proc/loadavg: 2.04 2.11 2.08 3/199 30357
/proc/meminfo: memFree=30485836/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=192152 CPUtime=2082.24 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 151580 0 0 0 208186 38 0 0 20 0 1 0 409758972 2268901376 48038 33554432000 4194304 5870510 140726349757744 140726349756760 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 48038 1005 410 0 549404 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 192152 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.09 2.07 3/199 30361
/proc/meminfo: memFree=30450392/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=194200 CPUtime=2142.24 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 153070 0 0 0 214184 40 0 0 20 0 1 0 409758972 2268901376 48550 33554432000 4194304 5870510 140726349757744 140726349756760 5282525 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 48550 1005 410 0 549404 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 194200 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/199 30365
/proc/meminfo: memFree=30438184/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=200512 CPUtime=2202.24 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 153715 0 0 0 220180 44 0 0 20 0 1 0 409758972 2268901376 50128 33554432000 4194304 5870510 140726349757744 140726349756760 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 50128 1005 410 0 549404 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 200512 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/199 30371
/proc/meminfo: memFree=30436384/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=202560 CPUtime=2262.24 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 155112 0 0 0 226176 48 0 0 20 0 1 0 409758972 2268901376 50640 33554432000 4194304 5870510 140726349757744 140726349756760 5277455 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 50640 1005 410 0 549404 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 202560 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 30375
/proc/meminfo: memFree=30431032/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=200344 CPUtime=2322.24 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 156147 0 0 0 232170 54 0 0 20 0 1 0 409758972 2268901376 50086 33554432000 4194304 5870510 140726349757744 140726349756760 5282621 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 50086 1005 410 0 549404 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 200344 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 30439
/proc/meminfo: memFree=30588164/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=198296 CPUtime=2382.23 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 157210 0 0 0 238168 55 0 0 20 0 1 0 409758972 2268901376 49574 33554432000 4194304 5870510 140726349757744 140726349756760 5272880 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 49574 1005 410 0 549404 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 198296 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 30445
/proc/meminfo: memFree=30567996/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=200344 CPUtime=2442.24 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 157550 0 0 0 244167 57 0 0 20 0 1 0 409758972 2268901376 50086 33554432000 4194304 5870510 140726349757744 140726349756760 5283067 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 50086 1005 410 0 549404 0
Current children cumulated CPU time: 2442.24 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 200344 KiB

[startup+2502.3 s]
/proc/loadavg: 2.13 2.06 2.05 3/198 30510
/proc/meminfo: memFree=29297076/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=198296 CPUtime=2502.23 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 158765 0 0 0 250164 59 0 0 20 0 1 0 409758972 2268901376 49574 33554432000 4194304 5870510 140726349757744 140726349756760 5259208 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 49574 1005 410 0 549404 0
Current children cumulated CPU time: 2502.23 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 198296 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.10 2.06 2.05 3/198 30510
/proc/meminfo: memFree=28638008/32770624 swapFree=66996608/67108860
[pid=30132] ppid=30129 vsize=2215724 memory=196416 CPUtime=2519.94 cores=0,2,4,6
/proc/30132/stat : 30132 (xcsp_picat) R 30129 30132 25640 0 -1 4202496 158921 0 0 0 251934 60 0 0 20 0 1 0 409758972 2268901376 49104 33554432000 4194304 5870510 140726349757744 140726349756760 5262639 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 31948800 140726349763615 140726349763693 140726349763693 140726349766602 0
/proc/30132/statm: 553931 49104 1005 410 0 549404 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 2215724 KiB
Current children cumulated memory: 196416 KiB

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

[startup+2520.01 s]
# the end of solver process 30132 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.35 s, system=0.603987 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): 2520.01
CPU time (s): 2519.95
CPU user time (s): 2519.35
CPU system time (s): 0.603987
CPU usage (%): 99.9976
Max. virtual memory (cumulated for all children) (KiB): 2265080
Max. memory (cumulated for all children) (KiB): 241640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.35
system time used= 0.603987
maximum resident set size= 241640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 158921
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= 19
involuntary context switches= 924


# summary of solver processes directly reported to runsolver:
#   pid: 30132
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2519.35
#   total CPU system time (s): 0.603987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.7225 second user time and 16.7951 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 01:36:06
IDJOB=4395055
IDBENCH=133319
IDSOLVER=2844
FILE ID=node106/4395055-1568335043
RUNJOBID= node106-1568318666-25671
PBS_JOBID= 21701140
Free space on /tmp= 56732 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Primes/Primes-m1-p20/Primes-20-60-3-5.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395055-1568335043/watcher-4395055-1568335043 -o /tmp/evaluation-result-4395055-1568335043/solver-4395055-1568335043 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25671 --watchdog 2580  xcsp_picat HOME/instance-4395055-1568335043.xml

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

MD5SUM BENCH= 0dd1a305ead2bfc8d563708a38f33655
RANDOM SEED=721375668

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        30740408 kB
MemAvailable:   31804076 kB
Buffers:          137676 kB
Cached:          1222540 kB
SwapCached:        10108 kB
Active:           469756 kB
Inactive:        1022164 kB
Active(anon):     131220 kB
Inactive(anon):    33544 kB
Active(file):     338536 kB
Inactive(file):   988620 kB
Unevictable:      107776 kB
Mlocked:          107776 kB
SwapTotal:      67108860 kB
SwapFree:       66996560 kB
Dirty:              3704 kB
Writeback:             0 kB
AnonPages:        230532 kB
Mapped:            38008 kB
Shmem:             24184 kB
Slab:             133232 kB
SReclaimable:     104692 kB
SUnreclaim:        28540 kB
KernelStack:        3552 kB
PageTables:         5816 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2633344 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    169984 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56636 MiB
End job on node106 at 2019-09-13 02:18:06