Trace number 4407606

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) 2400.09 2400.21

General information on the benchmark

NameQRandom/QRandom-bdd-18-21-2/
bdd-18-21-2-133-78-06.xml
MD5SUMc11db23a97f48af6ae936ba62121dffc
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.68046
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints133
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree106
Maximum variable degree123
Distribution of variable degrees[{"degree":106,"count":1},{"degree":107,"count":1},{"degree":108,"count":1},{"degree":111,"count":2},{"degree":112,"count":4},{"degree":113,"count":2},{"degree":114,"count":1},{"degree":116,"count":1},{"degree":117,"count":4},{"degree":118,"count":2},{"degree":120,"count":1},{"degree":123,"count":1}]
Minimum constraint arity18
Maximum constraint arity18
Distribution of constraint arities[{"arity":18,"count":133}]
Number of extensional constraints133
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":133}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16375 MiB (12069 MiB free)
  memory of node 1: 16384 MiB (12501 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407606-1569509766/watcher-4407606-1569509766 -o /tmp/evaluation-result-4407606-1569509766/solver-4407606-1569509766 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node120-1325024062-27177 --watchdog 2560 xcsp_picat HOME/instance-4407606-1569509766.xml 

running on 4 cores: 4-7

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=27277, runsolver pid=27274

[startup+0.100878 s]*
/proc/loadavg: 1.77 0.71 0.30 3/200 27278
/proc/meminfo: memFree=25148144/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=2031716 memory=15780 CPUtime=0.1 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 1557 0 0 0 10 0 0 0 20 0 1 0 526982747 2080477184 3945 33554432000 4194304 5870510 140735208586752 140735208586056 4461503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 507929 3945 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 15780 KiB

[startup+0.210873 s]*
/proc/loadavg: 1.77 0.71 0.30 3/200 27278
/proc/meminfo: memFree=25141944/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=2031716 memory=21924 CPUtime=0.21 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 1560 0 0 0 21 0 0 0 20 0 1 0 526982747 2080477184 5481 33554432000 4194304 5870510 140735208586752 140735208586056 140551130479616 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 507929 5481 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 21924 KiB

[startup+0.310705 s]*
/proc/loadavg: 1.77 0.71 0.30 3/200 27278
/proc/meminfo: memFree=25137724/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=2031716 memory=28068 CPUtime=0.31 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 1563 0 0 0 31 0 0 0 20 0 1 0 526982747 2080477184 7017 33554432000 4194304 5870510 140735208586752 140735208586056 140551130479616 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 507929 7017 835 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 28068 KiB

[startup+0.700365 s]
/proc/loadavg: 1.77 0.71 0.30 3/200 27278
/proc/meminfo: memFree=25127484/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=2031716 memory=38308 CPUtime=0.69 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 1573 0 0 0 69 0 0 0 20 0 1 0 526982747 2080477184 9577 33554432000 4194304 5870510 140735208586752 140735208586056 4695008 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 507929 9577 835 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38308 KiB

[startup+1.50037 s]
/proc/loadavg: 1.77 0.71 0.30 3/200 27278
/proc/meminfo: memFree=24995984/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=2031716 memory=38308 CPUtime=1.49 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 1575 0 0 0 149 0 0 0 20 0 1 0 526982747 2080477184 9577 33554432000 4194304 5870510 140735208586752 140735208586056 4849296 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 507929 9577 835 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38308 KiB

[startup+3.11077 s]
/proc/loadavg: 1.71 0.71 0.30 3/200 27278
/proc/meminfo: memFree=25112040/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=2092644 memory=116640 CPUtime=3.1 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 2822 0 0 0 308 2 0 0 20 0 1 0 526982747 2142867456 29160 33554432000 4194304 5870510 140735208586752 140735208585720 140551130089216 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 523161 29160 900 410 0 518634 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2092644 KiB
Current children cumulated memory: 116640 KiB

[startup+6.30035 s]
/proc/loadavg: 1.71 0.71 0.30 3/199 27278
/proc/meminfo: memFree=25105512/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=2092644 memory=126984 CPUtime=6.29 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3379 0 0 0 625 4 0 0 20 0 1 0 526982747 2142867456 31746 33554432000 4194304 5870510 140735208586752 140735208585928 4653176 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 523161 31746 919 410 0 518634 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092644 KiB
Current children cumulated memory: 126984 KiB

[startup+12.7004 s]
/proc/loadavg: 1.75 0.75 0.32 3/199 27278
/proc/meminfo: memFree=25091300/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=2122872 memory=134636 CPUtime=12.68 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 4662 0 0 0 1264 4 0 0 20 0 1 0 526982747 2173820928 33659 33554432000 4194304 5870510 140735208586752 140735208586072 4794045 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 530718 33659 919 410 0 526191 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2122872 KiB
Current children cumulated memory: 134636 KiB

[startup+25.5004 s]
/proc/loadavg: 1.79 0.79 0.34 3/199 27278
/proc/meminfo: memFree=24120496/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=25.48 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 143856 0 0 0 2520 28 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5321694 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+51.1113 s]
/proc/loadavg: 1.86 0.89 0.38 3/199 27281
/proc/meminfo: memFree=24135872/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=51.1 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 191744 0 0 0 5079 31 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5337306 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 1.08 0.47 3/199 27284
/proc/meminfo: memFree=24126624/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=102.27 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 317916 0 0 0 10191 36 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 1.25 0.57 3/199 27288
/proc/meminfo: memFree=24149296/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=162.27 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 443974 0 0 0 16185 42 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.38 0.66 3/201 27302
/proc/meminfo: memFree=24146476/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=222.27 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 570163 0 0 0 22178 49 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.49 0.74 3/200 27306
/proc/meminfo: memFree=24139472/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=282.26 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 696332 0 0 0 28171 55 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.59 0.82 3/200 27310
/proc/meminfo: memFree=24107436/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=342.25 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 822385 0 0 0 34165 60 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5321680 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+402.3 s]
/proc/loadavg: 1.95 1.65 0.89 3/201 27316
/proc/meminfo: memFree=24123504/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=402.24 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 948444 0 0 0 40157 67 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+462.3 s]
/proc/loadavg: 1.98 1.71 0.96 3/200 27320
/proc/meminfo: memFree=24122728/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=462.24 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 1074492 0 0 0 46150 74 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5321683 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB


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

/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 1602.16 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+1662.3 s]
/proc/loadavg: 2.03 2.00 1.71 3/201 27432
/proc/meminfo: memFree=24081484/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=1662.17 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3574207 0 0 0 166028 189 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5352861 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 1662.17 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+1722.3 s]
/proc/loadavg: 2.01 2.00 1.73 3/199 27436
/proc/meminfo: memFree=24059036/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=1722.17 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3677790 0 0 0 172024 193 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5352861 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.75 3/199 27440
/proc/meminfo: memFree=24107104/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=1782.16 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3756843 0 0 0 178020 196 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5337384 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.77 3/200 27446
/proc/meminfo: memFree=24094672/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=1842.16 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3811364 0 0 0 184018 198 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.78 3/199 27450
/proc/meminfo: memFree=24064780/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=1902.17 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3837259 0 0 0 190017 200 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5337288 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.79 3/199 27454
/proc/meminfo: memFree=24059640/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=1962.16 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3859577 0 0 0 196016 200 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5321686 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+2022.3 s]
/proc/loadavg: 2.40 2.09 1.84 3/202 27469
/proc/meminfo: memFree=23971356/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1088676 CPUtime=2022.16 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3881894 0 0 0 202015 201 0 0 20 0 1 0 526982747 3357999104 272169 33554432000 4194304 5870510 140735208586752 140735208586088 5321694 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272169 935 410 0 815297 0
Current children cumulated CPU time: 2022.16 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088676 KiB

[startup+2082.3 s]
/proc/loadavg: 2.38 2.16 1.88 3/201 27473
/proc/meminfo: memFree=24026040/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1089088 CPUtime=2082.17 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3894531 0 0 0 208015 202 0 0 20 0 1 0 526982747 3357999104 272272 33554432000 4194304 5870510 140735208586752 140735208586088 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272272 935 410 0 815297 0
Current children cumulated CPU time: 2082.17 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1089088 KiB

[startup+2142.3 s]
/proc/loadavg: 2.14 2.13 1.88 3/201 27477
/proc/meminfo: memFree=24051668/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1091720 CPUtime=2142.16 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3898718 0 0 0 214014 202 0 0 20 0 1 0 526982747 3357999104 272930 33554432000 4194304 5870510 140735208586752 140735208586088 5321611 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 272930 935 410 0 815297 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1091720 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.11 1.89 3/203 27497
/proc/meminfo: memFree=24026204/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1092172 CPUtime=2202.17 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3900607 0 0 0 220014 203 0 0 20 0 1 0 526982747 3357999104 273043 33554432000 4194304 5870510 140735208586752 140735208586088 5352832 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 273043 935 410 0 815297 0
Current children cumulated CPU time: 2202.17 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1092172 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.09 1.89 3/202 27501
/proc/meminfo: memFree=24013384/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1097924 CPUtime=2262.17 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3904552 0 0 0 226014 203 0 0 20 0 1 0 526982747 3357999104 274481 33554432000 4194304 5870510 140735208586752 140735208586088 5321611 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 274481 935 410 0 815297 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097924 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.07 1.90 3/200 27566
/proc/meminfo: memFree=21680004/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1098948 CPUtime=2322.17 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3908424 0 0 0 232014 203 0 0 20 0 1 0 526982747 3357999104 274737 33554432000 4194304 5870510 140735208586752 140735208586088 5337306 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 274737 935 410 0 815297 0
Current children cumulated CPU time: 2322.17 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1098948 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.06 1.91 3/201 27572
/proc/meminfo: memFree=21665772/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1098948 CPUtime=2382.17 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3912366 0 0 0 238014 203 0 0 20 0 1 0 526982747 3357999104 274737 33554432000 4194304 5870510 140735208586752 140735208586088 5321680 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 274737 935 410 0 815297 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1098948 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.00 2.06 1.91 3/201 27575
/proc/meminfo: memFree=21661744/32770688 swapFree=66927776/67108860
[pid=27277] ppid=27274 vsize=3279296 memory=1098948 CPUtime=2400.08 cores=4-7
/proc/27277/stat : 27277 (xcsp_picat) R 27274 27277 27145 0 -1 4202496 3915797 0 0 0 239804 204 0 0 20 0 1 0 526982747 3357999104 274737 33554432000 4194304 5870510 140735208586752 140735208586088 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 31944704 140735208592415 140735208592493 140735208592493 140735208595402 0
/proc/27277/statm: 819824 274737 935 410 0 815297 0
Current children cumulated CPU time: 2400.08 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1098948 KiB

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

[startup+2400.21 s]
# the end of solver process 27277 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.04 s, system=2.04692 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): 2400.09
CPU user time (s): 2398.04
CPU system time (s): 2.04692
CPU usage (%): 99.9951
Max. virtual memory (cumulated for all children) (KiB): 3279296
Max. memory (cumulated for all children) (KiB): 1098948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.04
system time used= 2.04691
maximum resident set size= 1103932
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3915798
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= 27
involuntary context switches= 1359


# summary of solver processes directly reported to runsolver:
#   pid: 27277
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2398.04
#   total CPU system time (s): 2.04692

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.9907 second user time and 20.8263 second system time

The end

Launcher Data 

Begin job on node120 at 2011-12-27 23:16:27
IDJOB=4407606
IDBENCH=125996
IDSOLVER=2873
FILE ID=node120/4407606-1569509766
RUNJOBID= node120-1325024062-27177
PBS_JOBID= 21705794
Free space on /tmp= 23404 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-18-21-2/bdd-18-21-2-133-78-06.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407606-1569509766/watcher-4407606-1569509766 -o /tmp/evaluation-result-4407606-1569509766/solver-4407606-1569509766 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node120-1325024062-27177 --watchdog 2560  xcsp_picat HOME/instance-4407606-1569509766.xml

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

MD5SUM BENCH= c11db23a97f48af6ae936ba62121dffc
RANDOM SEED=8362727

node120.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		: 2667.000
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	: 5333.49
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		: 2667.000
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	: 5333.49
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		: 2667.000
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	: 5333.49
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		: 2667.000
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	: 5333.49
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		: 2667.000
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	: 5329.69
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		: 2667.000
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	: 5329.69
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		: 2667.000
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	: 5329.69
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		: 2667.000
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	: 5329.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770688 kB
MemFree:        25160864 kB
MemAvailable:   31134108 kB
Buffers:          148256 kB
Cached:          6110644 kB
SwapCached:        68828 kB
Active:          3718680 kB
Inactive:        3246020 kB
Active(anon):     657436 kB
Inactive(anon):   121516 kB
Active(file):    3061244 kB
Inactive(file):  3124504 kB
Unevictable:      107752 kB
Mlocked:          107752 kB
SwapTotal:      67108860 kB
SwapFree:       66927776 kB
Dirty:              5096 kB
Writeback:             0 kB
AnonPages:        746692 kB
Mapped:            24508 kB
Shmem:             64268 kB
Slab:             235380 kB
SReclaimable:     206664 kB
SUnreclaim:        28716 kB
KernelStack:        3488 kB
PageTables:         6704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494204 kB
Committed_AS:    3183056 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350212 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    464896 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      146880 kB
DirectMap2M:    33398784 kB

Free space on /tmp at the end= 23400 MiB
End job on node120 at 2011-12-27 23:56:27