Trace number 4394984

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) 2519.9 2520.02

General information on the benchmark

NameRandom/Random-m1-5-12-12t/
rand-5-12-12-200-t85-8.xml
MD5SUM99ba47a6bc0c62f84cd44bdd38bc871f
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 benchmark12.7157
Satisfiable
(Un)Satisfiability was proved
Number of variables12
Number of constraints200
Number of domains1
Minimum domain size12
Maximum domain size12
Distribution of domain sizes[{"size":12,"count":12}]
Minimum variable degree74
Maximum variable degree95
Distribution of variable degrees[{"degree":74,"count":1},{"degree":75,"count":1},{"degree":78,"count":1},{"degree":79,"count":1},{"degree":81,"count":1},{"degree":82,"count":1},{"degree":85,"count":2},{"degree":86,"count":1},{"degree":90,"count":2},{"degree":95,"count":1}]
Minimum constraint arity5
Maximum constraint arity5
Distribution of constraint arities[{"arity":5,"count":200}]
Number of extensional constraints200
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":200}]
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: 16374 MiB (15188 MiB free)
  memory of node 1: 16384 MiB (15558 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394984-1568324389/watcher-4394984-1568324389 -o /tmp/evaluation-result-4394984-1568324389/solver-4394984-1568324389 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580 xcsp_picat HOME/instance-4394984-1568324389.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
solver pid=19297, runsolver pid=19294
Current StackSize limit: 8192 KiB


[startup+0.101023 s]*
/proc/loadavg: 2.00 2.01 2.37 3/201 19298
/proc/meminfo: memFree=31470284/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2031716 memory=17100 CPUtime=0.09 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1893 0 0 0 9 0 0 0 20 0 1 0 408701765 2080477184 4275 33554432000 4194304 5870510 140730408015008 140730408014312 4479718 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 507929 4275 834 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17100 KiB

[startup+0.209763 s]*
/proc/loadavg: 2.00 2.01 2.37 3/201 19298
/proc/meminfo: memFree=31464164/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2031716 memory=23244 CPUtime=0.2 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1898 0 0 0 20 0 0 0 20 0 1 0 408701765 2080477184 5811 33554432000 4194304 5870510 140730408015008 140730408014312 139653152381952 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 507929 5811 834 410 0 503402 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23244 KiB

[startup+0.309536 s]*
/proc/loadavg: 2.00 2.01 2.37 3/201 19298
/proc/meminfo: memFree=31458020/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2031716 memory=29388 CPUtime=0.3 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1901 0 0 0 30 0 0 0 20 0 1 0 408701765 2080477184 7347 33554432000 4194304 5870510 140730408015008 140730408014312 4527714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 507929 7347 834 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 29388 KiB

[startup+0.700308 s]
/proc/loadavg: 2.00 2.01 2.37 3/201 19298
/proc/meminfo: memFree=31447780/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2031716 memory=49868 CPUtime=0.69 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1911 0 0 0 68 1 0 0 20 0 1 0 408701765 2080477184 12467 33554432000 4194304 5870510 140730408015008 140730408014312 4761706 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 507929 12467 834 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 49868 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.01 2.37 3/201 19298
/proc/meminfo: memFree=31419108/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2031716 memory=94924 CPUtime=1.48 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1933 0 0 0 147 1 0 0 20 0 1 0 408701765 2080477184 23731 33554432000 4194304 5870510 140730408015008 140730408014312 4466954 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 507929 23731 834 410 0 503402 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 94924 KiB

[startup+3.10971 s]
/proc/loadavg: 2.00 2.01 2.37 3/201 19298
/proc/meminfo: memFree=31265448/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2031716 memory=185124 CPUtime=3.1 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 2030 0 0 0 307 3 0 0 20 0 1 0 408701765 2080477184 46281 33554432000 4194304 5870510 140730408015008 140730408014312 139653152381952 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 507929 46281 839 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 185124 KiB

[startup+6.3004 s]
/proc/loadavg: 2.00 2.01 2.37 3/202 19300
/proc/meminfo: memFree=31102632/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2031716 memory=361252 CPUtime=6.28 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 2159 0 0 0 622 6 0 0 20 0 1 0 408701765 2080477184 90313 33554432000 4194304 5870510 140730408015008 140730408014312 139653152381952 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 507929 90313 839 410 0 503402 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 361252 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.37 3/202 19300
/proc/meminfo: memFree=30763968/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2031716 memory=717604 CPUtime=12.69 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 2383 0 0 0 1258 11 0 0 20 0 1 0 408701765 2080477184 179401 33554432000 4194304 5870510 140730408015008 140730408014312 4530828 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 507929 179401 839 410 0 503402 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 717604 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.36 3/201 19300
/proc/meminfo: memFree=29252900/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2703976 memory=2196116 CPUtime=25.48 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 7240 0 0 0 2516 32 0 0 20 0 1 0 408701765 2768871424 549029 33554432000 4194304 5870510 140730408015008 140730408014328 4537359 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 675994 549029 864 410 0 671467 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2703976 KiB
Current children cumulated memory: 2196116 KiB

[startup+51.1004 s]*
/proc/loadavg: 2.00 2.01 2.35 3/202 19303
/proc/meminfo: memFree=29373892/32770624 swapFree=66979628/67108860
[pid=19297] ppid=19294 vsize=2781808 memory=2112160 CPUtime=51.09 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 26127 0 0 0 4926 183 0 0 20 0 1 0 408701765 2848571392 528040 33554432000 4194304 5870510 140730408015008 140730408013976 5246749 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 695452 528040 864 410 0 690925 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2781808 KiB
Current children cumulated memory: 2112160 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.33 3/203 19314
/proc/meminfo: memFree=29088296/32770624 swapFree=66979640/67108860
[pid=19297] ppid=19294 vsize=2929876 memory=2413828 CPUtime=102.28 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 57155 0 0 0 9728 500 0 0 20 0 1 0 408701765 3000193024 603457 33554432000 4194304 5870510 140730408015008 140730408013976 5246194 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 732469 603457 864 410 0 727942 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2929876 KiB
Current children cumulated memory: 2413828 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.31 3/202 19318
/proc/meminfo: memFree=29195272/32770624 swapFree=66979640/67108860
[pid=19297] ppid=19294 vsize=3077848 memory=2274964 CPUtime=162.27 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 92374 0 0 0 15360 867 0 0 20 0 1 0 408701765 3151716352 568741 33554432000 4194304 5870510 140730408015008 140730408013976 5246343 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 769462 568741 864 410 0 764935 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 3077848 KiB
Current children cumulated memory: 2274964 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.29 3/202 19322
/proc/meminfo: memFree=27569480/32770624 swapFree=66979640/67108860
[pid=19297] ppid=19294 vsize=5697772 memory=3860328 CPUtime=222.27 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 130086 0 0 0 21083 1144 0 0 20 0 1 0 408701765 5834518528 965082 33554432000 4194304 5870510 140730408015008 140730408013560 5393235 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1424443 965082 877 410 0 1419916 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 5697772 KiB
Current children cumulated memory: 3860328 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.27 3/203 19328
/proc/meminfo: memFree=27259720/32770624 swapFree=66979640/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4143972 CPUtime=282.26 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 180019 0 0 0 27076 1150 0 0 20 0 1 0 408701765 6188691456 1035993 33554432000 4194304 5870510 140730408015008 140730408013560 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1035993 882 410 0 1506384 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4143972 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.26 3/200 19332
/proc/meminfo: memFree=27256776/32770624 swapFree=66979640/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4143972 CPUtime=342.26 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 207147 0 0 0 33074 1152 0 0 20 0 1 0 408701765 6188691456 1035993 33554432000 4194304 5870510 140730408015008 140730408013560 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1035993 882 410 0 1506384 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4143972 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.24 3/199 19336
/proc/meminfo: memFree=27253584/32770624 swapFree=66979640/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4143972 CPUtime=402.25 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 247156 0 0 0 39070 1155 0 0 20 0 1 0 408701765 6188691456 1035993 33554432000 4194304 5870510 140730408015008 140730408013560 5337384 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1035993 882 410 0 1506384 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4143972 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.22 3/200 19342
/proc/meminfo: memFree=27255924/32770624 swapFree=66979640/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4143972 CPUtime=462.25 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 287875 0 0 0 45068 1157 0 0 20 0 1 0 408701765 6188691456 1035993 33554432000 4194304 5870510 140730408015008 140730408013560 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1035993 882 410 0 1506384 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4143972 KiB


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

/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20053
/proc/meminfo: memFree=27331748/32770624 swapFree=66979696/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=1842.2 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1140524 0 0 0 183026 1194 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337543 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 20068
/proc/meminfo: memFree=27326924/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=1902.2 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1184225 0 0 0 189024 1196 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337384 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20072
/proc/meminfo: memFree=27334144/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=1962.19 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1221115 0 0 0 195022 1197 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337504 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20076
/proc/meminfo: memFree=27327084/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2022.19 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1250805 0 0 0 201020 1199 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337504 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 20082
/proc/meminfo: memFree=27315216/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2082.18 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1280955 0 0 0 207019 1199 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337288 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20086
/proc/meminfo: memFree=27314704/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2142.19 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1317051 0 0 0 213018 1201 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20090
/proc/meminfo: memFree=27314196/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2202.18 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1367570 0 0 0 219015 1203 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20096
/proc/meminfo: memFree=27314700/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2262.18 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1409683 0 0 0 225013 1205 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.02 2.05 3/199 20100
/proc/meminfo: memFree=27323220/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2322.18 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1451783 0 0 0 231011 1207 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337288 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/198 20104
/proc/meminfo: memFree=27322364/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2382.18 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1508726 0 0 0 237008 1210 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337504 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/200 20111
/proc/meminfo: memFree=27319268/32770624 swapFree=66979716/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2442.18 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1552553 0 0 0 243006 1212 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337550 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20123
/proc/meminfo: memFree=27316616/32770624 swapFree=66979732/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2502.17 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1595914 0 0 0 249004 1213 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337504 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2502.17 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20124
/proc/meminfo: memFree=27316864/32770624 swapFree=66979732/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2519.87 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1613254 0 0 0 250773 1214 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

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

[startup+2520.02 s]
# the end of solver process 19297 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.73 s, system=12.1664 s

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

[startup+2520 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20124
/proc/meminfo: memFree=27316864/32770624 swapFree=66979732/67108860
[pid=19297] ppid=19294 vsize=6043644 memory=4155788 CPUtime=2519.87 cores=0,2,4,6
/proc/19297/stat : 19297 (xcsp_picat) R 19294 19297 18664 0 -1 4202496 1613254 0 0 0 250773 1214 0 0 20 0 1 0 408701765 6188691456 1038947 33554432000 4194304 5870510 140730408015008 140730408013560 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 17453056 140730408023071 140730408023149 140730408023149 140730408026058 0
/proc/19297/statm: 1510911 1038947 882 410 0 1506384 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 6043644 KiB
Current children cumulated memory: 4155788 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.9
CPU user time (s): 2507.73
CPU system time (s): 12.1664
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 7050500
Max. memory (cumulated for all children) (KiB): 5011864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.73
system time used= 12.1664
maximum resident set size= 5011864
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1613255
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= 5
involuntary context switches= 3166


# summary of solver processes directly reported to runsolver:
#   pid: 19297
#   total CPU time (s): 2519.9
#   total CPU user time (s): 2507.73
#   total CPU system time (s): 12.1664

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0319 second user time and 19.0984 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-12 23:39:09
IDJOB=4394984
IDBENCH=121040
IDSOLVER=2844
FILE ID=node121/4394984-1568324389
RUNJOBID= node121-1568321663-18695
PBS_JOBID= 21701136
Free space on /tmp= 60960 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Random/Random-m1-5-12-12t/rand-5-12-12-200-t85-8.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394984-1568324389/watcher-4394984-1568324389 -o /tmp/evaluation-result-4394984-1568324389/solver-4394984-1568324389 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580  xcsp_picat HOME/instance-4394984-1568324389.xml

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

MD5SUM BENCH= 99ba47a6bc0c62f84cd44bdd38bc871f
RANDOM SEED=2061969496

node121.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31484384 kB
MemAvailable:   31775596 kB
Buffers:          124136 kB
Cached:           462020 kB
SwapCached:        19148 kB
Active:           471776 kB
Inactive:         277804 kB
Active(anon):     150076 kB
Inactive(anon):    42524 kB
Active(file):     321700 kB
Inactive(file):   235280 kB
Unevictable:      109564 kB
Mlocked:          109564 kB
SwapTotal:      67108860 kB
SwapFree:       66979628 kB
Dirty:             89404 kB
Writeback:             0 kB
AnonPages:        254412 kB
Mapped:            34192 kB
Shmem:             20572 kB
Slab:             129416 kB
SReclaimable:     100136 kB
SUnreclaim:        29280 kB
KernelStack:        3520 kB
PageTables:         5872 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2661264 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    131072 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 60960 MiB
End job on node121 at 2019-09-13 00:21:09