Trace number 4407633

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 2019-09-12UNSAT 503.862 503.971

General information on the benchmark

NamePropStress/PropStress-m1-s1/
PropStress-0450.xml
MD5SUMffc1a166c9e21b9812230f61f9b6f38e
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 benchmark503.862
Satisfiable
(Un)Satisfiability was proved
Number of variables902
Number of constraints102376
Number of domains1
Minimum domain size202501
Maximum domain size202501
Distribution of domain sizes[{"size":202501,"count":902}]
Minimum variable degree2
Maximum variable degree451
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":449},{"degree":450,"count":449},{"degree":451,"count":3}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":102376}]
Number of extensional constraints0
Number of intensional constraints102376
Distribution of constraint types[{"type":"intension","count":102376}]
Optimization problemNO
Type of objective

Solver Data 

194.33/194.43	c xcsp_picat version 2.7b12 (9/12/2019)
503.78/503.93	s UNSATISFIABLE

Verifier Data


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 (13679 MiB free)
  memory of node 1: 16384 MiB (10470 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407633-1569511284/watcher-4407633-1569511284 -o /var/tmp/evaluation-result-4407633-1569511284/solver-4407633-1569511284 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16051 --watchdog 2560 xcsp_picat HOME/instance-4407633-1569511284.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=16759, runsolver pid=16756
Current StackSize limit: 8192 KiB


[startup+0.100205 s]*
/proc/loadavg: 2.06 2.04 1.71 3/200 16760
/proc/meminfo: memFree=24712692/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=2031716 memory=22180 CPUtime=0.1 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1639 0 0 0 10 0 0 0 20 0 1 0 527042151 2080477184 5545 33554432000 4194304 5870510 140733667568992 140733667568296 4518650 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 507929 5545 846 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 22180 KiB

[startup+0.210209 s]*
/proc/loadavg: 2.06 2.04 1.71 3/200 16760
/proc/meminfo: memFree=24704516/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=2031716 memory=30372 CPUtime=0.21 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1643 0 0 0 21 0 0 0 20 0 1 0 527042151 2080477184 7593 33554432000 4194304 5870510 140733667568992 140733667568296 4456145 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 507929 7593 846 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 30372 KiB

[startup+0.310334 s]*
/proc/loadavg: 2.06 2.04 1.71 3/200 16760
/proc/meminfo: memFree=24698124/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=2031716 memory=36516 CPUtime=0.31 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1646 0 0 0 31 0 0 0 20 0 1 0 527042151 2080477184 9129 33554432000 4194304 5870510 140733667568992 140733667568296 140569046326272 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 507929 9129 846 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 36516 KiB

[startup+0.700404 s]
/proc/loadavg: 2.06 2.04 1.71 3/200 16760
/proc/meminfo: memFree=24683788/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=2031716 memory=63140 CPUtime=0.69 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1659 0 0 0 68 1 0 0 20 0 1 0 527042151 2080477184 15785 33554432000 4194304 5870510 140733667568992 140733667568296 4456104 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 507929 15785 846 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 63140 KiB

[startup+1.50043 s]
/proc/loadavg: 2.06 2.04 1.71 3/200 16760
/proc/meminfo: memFree=24647024/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=2031716 memory=118792 CPUtime=1.49 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1767 0 0 0 147 2 0 0 20 0 1 0 527042151 2080477184 29698 33554432000 4194304 5870510 140733667568992 140733667568360 4475304 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 507929 29698 876 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 118792 KiB

[startup+3.11013 s]
/proc/loadavg: 1.90 2.01 1.70 3/200 16760
/proc/meminfo: memFree=24231768/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=2464116 memory=523608 CPUtime=3.1 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 84524 0 0 0 295 15 0 0 20 0 1 0 527042151 2523254784 130902 33554432000 4194304 5870510 140733667568992 140733667567544 5306727 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 616029 130902 902 410 0 611502 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2464116 KiB
Current children cumulated memory: 523608 KiB

[startup+6.30042 s]
/proc/loadavg: 1.90 2.01 1.70 3/200 16760
/proc/meminfo: memFree=23484220/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=3307204 memory=1289688 CPUtime=6.29 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 172167 0 0 0 593 36 0 0 20 0 1 0 527042151 3386576896 322422 33554432000 4194304 5870510 140733667568992 140733667567544 5334088 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 826801 322422 907 410 0 822274 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 3307204 KiB
Current children cumulated memory: 1289688 KiB

[startup+12.7004 s]
/proc/loadavg: 1.91 2.01 1.70 3/200 16760
/proc/meminfo: memFree=23444524/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=3307204 memory=1293792 CPUtime=12.68 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 241619 0 0 0 1228 40 0 0 20 0 1 0 527042151 3386576896 323448 33554432000 4194304 5870510 140733667568992 140733667567496 5321614 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 826801 323448 909 410 0 822274 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 3307204 KiB
Current children cumulated memory: 1293792 KiB

[startup+25.5005 s]
/proc/loadavg: 1.93 2.01 1.71 3/200 16760
/proc/meminfo: memFree=23408980/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=3334400 memory=1322304 CPUtime=25.48 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 335400 0 0 0 2500 48 0 0 20 0 1 0 527042151 3414425600 330576 33554432000 4194304 5870510 140733667568992 140733667567480 5261111 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 833600 330576 909 410 0 829073 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3334400 KiB
Current children cumulated memory: 1322304 KiB

[startup+51.1102 s]
/proc/loadavg: 1.95 2.01 1.71 3/200 16763
/proc/meminfo: memFree=23321292/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=3436180 memory=1415548 CPUtime=51.09 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 591224 0 0 0 5044 65 0 0 20 0 1 0 527042151 3518648320 353887 33554432000 4194304 5870510 140733667568992 140733667567336 5345092 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 859045 353887 912 410 0 854518 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 3436180 KiB
Current children cumulated memory: 1415548 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.01 1.73 3/200 16766
/proc/meminfo: memFree=22541152/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4500284 memory=2200216 CPUtime=102.25 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 796142 0 0 0 10129 96 0 0 20 0 1 0 527042151 4608290816 550054 33554432000 4194304 5870510 140733667568992 140733667567144 5352861 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1125071 550054 912 410 0 1120544 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 4500284 KiB
Current children cumulated memory: 2200216 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 1.75 3/201 16771
/proc/meminfo: memFree=22941656/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1787612 CPUtime=162.25 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1049651 0 0 0 16101 124 0 0 20 0 1 0 527042151 4150755328 446903 33554432000 4194304 5870510 140733667568992 140733667568248 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 446903 933 410 0 1008841 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1787612 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.76 3/201 16777
/proc/meminfo: memFree=22947052/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1787660 CPUtime=222.23 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1160893 0 0 0 22093 130 0 0 20 0 1 0 527042151 4150755328 446915 33554432000 4194304 5870510 140733667568992 140733667568104 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 446915 935 410 0 1008841 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1787660 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.78 3/200 16782
/proc/meminfo: memFree=22937904/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1796276 CPUtime=282.22 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1245803 0 0 0 28085 137 0 0 20 0 1 0 527042151 4150755328 449069 33554432000 4194304 5870510 140733667568992 140733667568104 5258854 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 449069 935 410 0 1008841 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1796276 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.79 3/200 16786
/proc/meminfo: memFree=22929180/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1799288 CPUtime=342.21 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1340219 0 0 0 34077 144 0 0 20 0 1 0 527042151 4150755328 449822 33554432000 4194304 5870510 140733667568992 140733667568104 5258783 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 449822 935 410 0 1008841 0
Current children cumulated CPU time: 342.21 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1799288 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.80 3/200 16792
/proc/meminfo: memFree=22928912/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1799496 CPUtime=402.19 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1407079 0 0 0 40070 149 0 0 20 0 1 0 527042151 4150755328 449874 33554432000 4194304 5870510 140733667568992 140733667568104 5308227 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 449874 935 410 0 1008841 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1799496 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.81 3/199 16797
/proc/meminfo: memFree=22926808/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1802640 CPUtime=462.19 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1450701 0 0 0 46067 152 0 0 20 0 1 0 527042151 4150755328 450660 33554432000 4194304 5870510 140733667568992 140733667568104 5282509 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 450660 935 410 0 1008841 0
Current children cumulated CPU time: 462.19 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1802640 KiB

[startup+503.971 s]
# the end of solver process 16759 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=502.276 s, system=1.58595 s

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

[startup+486.4 s]
/proc/loadavg: 2.00 2.01 1.82 3/200 16801
/proc/meminfo: memFree=22924876/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1805032 CPUtime=486.28 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1457521 0 0 0 48475 153 0 0 20 0 1 0 527042151 4150755328 451258 33554432000 4194304 5870510 140733667568992 140733667568104 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 451258 935 410 0 1008841 0
Current children cumulated CPU time: 486.28 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1805032 KiB

[startup+492.8 s]
/proc/loadavg: 2.00 2.01 1.82 3/199 16801
/proc/meminfo: memFree=22931160/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1805032 CPUtime=492.68 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1465344 0 0 0 49115 153 0 0 20 0 1 0 527042151 4150755328 451258 33554432000 4194304 5870510 140733667568992 140733667568104 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 451258 935 410 0 1008841 0
Current children cumulated CPU time: 492.68 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1805032 KiB

[startup+499.2 s]
/proc/loadavg: 2.00 2.01 1.82 3/199 16801
/proc/meminfo: memFree=22924208/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1805912 CPUtime=499.08 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1468585 0 0 0 49755 153 0 0 20 0 1 0 527042151 4150755328 451478 33554432000 4194304 5870510 140733667568992 140733667568104 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 451478 935 410 0 1008841 0
Current children cumulated CPU time: 499.08 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1805912 KiB

[startup+502.4 s]
/proc/loadavg: 2.00 2.01 1.82 3/199 16801
/proc/meminfo: memFree=22922160/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1805912 CPUtime=502.29 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1470867 0 0 0 50075 154 0 0 20 0 1 0 527042151 4150755328 451478 33554432000 4194304 5870510 140733667568992 140733667568104 5261995 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 451478 935 410 0 1008841 0
Current children cumulated CPU time: 502.29 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1805912 KiB

[startup+503.2 s]
/proc/loadavg: 2.00 2.01 1.82 3/199 16801
/proc/meminfo: memFree=22885172/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1805912 CPUtime=503.08 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1485787 0 0 0 50154 154 0 0 20 0 1 0 527042151 4150755328 451478 33554432000 4194304 5870510 140733667568992 140733667568104 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 451478 935 410 0 1008841 0
Current children cumulated CPU time: 503.08 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1805912 KiB

[startup+503.6 s]
/proc/loadavg: 2.00 2.01 1.82 3/199 16801
/proc/meminfo: memFree=22885172/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1805912 CPUtime=503.48 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1485806 0 0 0 50194 154 0 0 20 0 1 0 527042151 4150755328 451478 33554432000 4194304 5870510 140733667568992 140733667568104 5274877 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 451478 935 410 0 1008841 0
Current children cumulated CPU time: 503.48 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1805912 KiB

[startup+503.8 s]
/proc/loadavg: 2.00 2.01 1.82 3/199 16801
/proc/meminfo: memFree=22885172/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1805912 CPUtime=503.68 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1485806 0 0 0 50214 154 0 0 20 0 1 0 527042151 4150755328 451478 33554432000 4194304 5870510 140733667568992 140733667568104 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 451478 935 410 0 1008841 0
Current children cumulated CPU time: 503.68 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1805912 KiB

[startup+503.9 s]
/proc/loadavg: 2.00 2.01 1.82 3/199 16801
/proc/meminfo: memFree=22885172/32770624 swapFree=66935996/67108860
[pid=16759] ppid=16756 vsize=4053472 memory=1805912 CPUtime=503.78 cores=0,2,4,6
/proc/16759/stat : 16759 (xcsp_picat) R 16756 16759 16020 0 -1 4202496 1485807 0 0 0 50224 154 0 0 20 0 1 0 527042151 4150755328 451478 33554432000 4194304 5870510 140733667568992 140733667568104 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 25006080 140733667570695 140733667570777 140733667570777 140733667573702 0
/proc/16759/statm: 1013368 451478 935 410 0 1008841 0
Current children cumulated CPU time: 503.78 s
Current children cumulated vsize: 4053472 KiB
Current children cumulated memory: 1805912 KiB

Child status: 0
Real time (s): 503.971
CPU time (s): 503.862
CPU user time (s): 502.276
CPU system time (s): 1.58595
CPU usage (%): 99.9783
Max. virtual memory (cumulated for all children) (KiB): 5059504
Max. memory (cumulated for all children) (KiB): 2564456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 502.276
system time used= 1.58594
maximum resident set size= 2564456
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1485914
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= 184
involuntary context switches= 633


# summary of solver processes directly reported to runsolver:
#   pid: 16759
#   total CPU time (s): 503.862
#   total CPU user time (s): 502.276
#   total CPU system time (s): 1.58595

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.04209 second user time and 4.06269 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-26 17:20:40
IDJOB=4407633
IDBENCH=126851
IDSOLVER=2873
FILE ID=node147/4407633-1569511284
RUNJOBID= node147-1569509597-16051
PBS_JOBID= 21705780
Free space on /var/tmp= 13508 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PropStress/PropStress-m1-s1/PropStress-0450.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407633-1569511284/watcher-4407633-1569511284 -o /var/tmp/evaluation-result-4407633-1569511284/solver-4407633-1569511284 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16051 --watchdog 2560  xcsp_picat HOME/instance-4407633-1569511284.xml

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

MD5SUM BENCH= ffc1a166c9e21b9812230f61f9b6f38e
RANDOM SEED=170052062

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        24728680 kB
MemAvailable:   31409552 kB
Buffers:          186840 kB
Cached:          6566084 kB
SwapCached:        68684 kB
Active:          3725808 kB
Inactive:        3450724 kB
Active(anon):     369392 kB
Inactive(anon):   128520 kB
Active(file):    3356416 kB
Inactive(file):  3322204 kB
Unevictable:      107688 kB
Mlocked:          107688 kB
SwapTotal:      67108860 kB
SwapFree:       66935996 kB
Dirty:              6580 kB
Writeback:             0 kB
AnonPages:        468396 kB
Mapped:            24424 kB
Shmem:             65480 kB
Slab:             460240 kB
SReclaimable:     430712 kB
SUnreclaim:        29528 kB
KernelStack:        3680 kB
PageTables:         6388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2750236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    413696 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /var/tmp at the end= 13504 MiB
End job on node147 at 2019-09-26 17:29:04