Trace number 4394958

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 2019-09-12SAT 392.773 392.81

General information on the benchmark

NameMagicSequence/MagicSequence-count-s1/
MagicSequence-600-co.xml
MD5SUMc8310886daa61c46dd98a045c4929b4c
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark7.06352
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of constraints602
Number of domains1
Minimum domain size600
Maximum domain size600
Distribution of domain sizes[{"size":600,"count":600}]
Minimum variable degree602
Maximum variable degree602
Distribution of variable degrees[{"degree":602,"count":600}]
Minimum constraint arity600
Maximum constraint arity600
Distribution of constraint arities[{"arity":600,"count":602}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":2},{"type":"count","count":600}]
Optimization problemNO
Type of objective

Solver Data 

386.16/386.29	c xcsp_picat version 2.7b12 (9/12/2019)
392.66/392.80	s SATISFIABLE
392.66/392.80	v <instantiation>
392.66/392.80	v     <list> x[]  </list> 
392.66/392.80	v     <values> 596 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0   </values> 
392.66/392.80	v </instantiation>

Verifier Data 

OK

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 (11147 MiB free)
  memory of node 1: 16384 MiB (15447 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394958-1568326213/watcher-4394958-1568326213 -o /tmp/evaluation-result-4394958-1568326213/solver-4394958-1568326213 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580 xcsp_picat HOME/instance-4394958-1568326213.xml 

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

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=28094, runsolver pid=28091
Current StackSize limit: 8192 KiB


[startup+0.100394 s]*
/proc/loadavg: 2.00 2.01 2.10 3/198 28095
/proc/meminfo: memFree=27198800/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2031716 memory=40352 CPUtime=0.09 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 1578 0 0 0 9 0 0 0 20 0 1 0 408877363 2080477184 10088 33554432000 4194304 5870510 140731266214288 140731266213592 4568328 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 507929 10088 862 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 40352 KiB

[startup+0.209743 s]*
/proc/loadavg: 2.00 2.01 2.10 3/198 28095
/proc/meminfo: memFree=27172388/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2031716 memory=66976 CPUtime=0.21 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 1591 0 0 0 20 1 0 0 20 0 1 0 408877363 2080477184 16744 33554432000 4194304 5870510 140731266214288 140731266213592 4456363 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 507929 16744 862 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 66976 KiB

[startup+0.3096 s]*
/proc/loadavg: 2.00 2.01 2.10 3/198 28095
/proc/meminfo: memFree=27145764/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2031716 memory=95648 CPUtime=0.3 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 1605 0 0 0 29 1 0 0 20 0 1 0 408877363 2080477184 23912 33554432000 4194304 5870510 140731266214288 140731266213592 4815739 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 507929 23912 862 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 95648 KiB

[startup+0.700401 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28095
/proc/meminfo: memFree=27092516/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2031716 memory=194048 CPUtime=0.68 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 1653 0 0 0 66 2 0 0 20 0 1 0 408877363 2080477184 48512 33554432000 4194304 5870510 140731266214288 140731266213592 4481656 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 507929 48512 862 410 0 503402 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 194048 KiB

[startup+1.5004 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28095
/proc/meminfo: memFree=26964920/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2031716 memory=401964 CPUtime=1.48 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 2034 0 0 0 143 5 0 0 20 0 1 0 408877363 2080477184 100491 33554432000 4194304 5870510 140731266214288 140731266213592 4461503 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 507929 100491 871 410 0 503402 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 401964 KiB

[startup+3.10956 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28095
/proc/meminfo: memFree=26659808/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2031716 memory=588432 CPUtime=3.09 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 2263 0 0 0 302 7 0 0 20 0 1 0 408877363 2080477184 147108 33554432000 4194304 5870510 140731266214288 140731266213656 4515515 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 507929 147108 883 410 0 503402 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 588432 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.10 3/198 28095
/proc/meminfo: memFree=26197916/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2525700 memory=1037884 CPUtime=6.28 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 19772 0 0 0 613 15 0 0 20 0 1 0 408877363 2586316800 259471 33554432000 4194304 5870510 140731266214288 140731266213656 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 631425 259471 955 410 0 626898 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2525700 KiB
Current children cumulated memory: 1037884 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.09 3/198 28095
/proc/meminfo: memFree=26164780/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2564224 memory=1071268 CPUtime=12.69 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 22923 0 0 0 1235 34 0 0 20 0 1 0 408877363 2625765376 267817 33554432000 4194304 5870510 140731266214288 140731266213528 5477031 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 641056 267817 972 410 0 636529 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2564224 KiB
Current children cumulated memory: 1071268 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.09 3/198 28095
/proc/meminfo: memFree=26160120/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2564224 memory=1075668 CPUtime=25.48 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 23708 0 0 0 2508 40 0 0 20 0 1 0 408877363 2625765376 268917 33554432000 4194304 5870510 140731266214288 140731266213208 140560901185415 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 641056 268917 972 410 0 636529 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2564224 KiB
Current children cumulated memory: 1075668 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.09 3/198 28098
/proc/meminfo: memFree=26133420/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2598216 memory=1102248 CPUtime=51.09 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 26862 0 0 0 5059 50 0 0 20 0 1 0 408877363 2660573184 275562 33554432000 4194304 5870510 140731266214288 140731266213528 5562064 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 649554 275562 972 410 0 645027 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2598216 KiB
Current children cumulated memory: 1102248 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.09 3/198 28102
/proc/meminfo: memFree=26130864/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2598216 memory=1104296 CPUtime=102.28 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 27112 0 0 0 10175 53 0 0 20 0 1 0 408877363 2660573184 276074 33554432000 4194304 5870510 140731266214288 140731266213384 5476966 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 649554 276074 972 410 0 645027 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2598216 KiB
Current children cumulated memory: 1104296 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.08 3/200 28115
/proc/meminfo: memFree=26131024/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2598216 memory=1104296 CPUtime=162.28 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 27366 0 0 0 16173 55 0 0 20 0 1 0 408877363 2660573184 276074 33554432000 4194304 5870510 140731266214288 140731266213384 140560901185415 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 649554 276074 972 410 0 645027 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2598216 KiB
Current children cumulated memory: 1104296 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.07 3/200 28121
/proc/meminfo: memFree=26129056/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2598216 memory=1106344 CPUtime=222.27 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 27670 0 0 0 22170 57 0 0 20 0 1 0 408877363 2660573184 276586 33554432000 4194304 5870510 140731266214288 140731266213528 140560901185415 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 649554 276586 972 410 0 645027 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2598216 KiB
Current children cumulated memory: 1106344 KiB

[startup+282.3 s]
/proc/loadavg: 2.49 2.14 2.11 3/200 28125
/proc/meminfo: memFree=26126632/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2598216 memory=1108540 CPUtime=282.27 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 28062 0 0 0 28167 60 0 0 20 0 1 0 408877363 2660573184 277135 33554432000 4194304 5870510 140731266214288 140731266213384 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 649554 277135 972 410 0 645027 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2598216 KiB
Current children cumulated memory: 1108540 KiB

[startup+342.3 s]
/proc/loadavg: 2.21 2.13 2.11 3/200 28129
/proc/meminfo: memFree=26122712/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2603684 memory=1112860 CPUtime=342.25 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 28733 0 0 0 34163 62 0 0 20 0 1 0 408877363 2666172416 278215 33554432000 4194304 5870510 140731266214288 140731266213384 5406702 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 650921 278215 972 410 0 646394 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2603684 KiB
Current children cumulated memory: 1112860 KiB

[startup+392.81 s]
# the end of solver process 28094 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=392.052 s, system=0.720943 s

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

[startup+358.4 s]
/proc/loadavg: 2.16 2.12 2.11 3/200 28131
/proc/meminfo: memFree=26088204/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2653004 memory=1147572 CPUtime=358.35 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 31092 0 0 0 35770 65 0 0 20 0 1 0 408877363 2716676096 286893 33554432000 4194304 5870510 140731266214288 140731266213384 140560901185415 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 663251 286893 972 410 0 658724 0
Current children cumulated CPU time: 358.35 s
Current children cumulated vsize: 2653004 KiB
Current children cumulated memory: 1147572 KiB

[startup+371.2 s]
/proc/loadavg: 2.13 2.11 2.11 3/200 28132
/proc/meminfo: memFree=26083612/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2653004 memory=1152128 CPUtime=371.16 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 31795 0 0 0 37048 68 0 0 20 0 1 0 408877363 2716676096 288032 33554432000 4194304 5870510 140731266214288 140731266213384 140560901185415 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 663251 288032 972 410 0 658724 0
Current children cumulated CPU time: 371.16 s
Current children cumulated vsize: 2653004 KiB
Current children cumulated memory: 1152128 KiB

[startup+384 s]*
/proc/loadavg: 2.11 2.11 2.11 3/200 28132
/proc/meminfo: memFree=26087772/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2652708 memory=1147408 CPUtime=383.97 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 47853 0 0 0 38326 71 0 0 20 0 1 0 408877363 2716372992 286852 33554432000 4194304 5870510 140731266214288 140731266213544 5282382 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 663177 286852 1004 410 0 658650 0
Current children cumulated CPU time: 383.97 s
Current children cumulated vsize: 2652708 KiB
Current children cumulated memory: 1147408 KiB

[startup+387.2 s]
/proc/loadavg: 2.10 2.11 2.11 3/200 28132
/proc/meminfo: memFree=26087772/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2652708 memory=1147408 CPUtime=387.16 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 47854 0 0 0 38645 71 0 0 20 0 1 0 408877363 2716372992 286852 33554432000 4194304 5870510 140731266214288 140731266213400 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 663177 286852 1004 410 0 658650 0
Current children cumulated CPU time: 387.16 s
Current children cumulated vsize: 2652708 KiB
Current children cumulated memory: 1147408 KiB

[startup+390.4 s]
/proc/loadavg: 2.09 2.11 2.11 3/201 28134
/proc/meminfo: memFree=26072924/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2652708 memory=1161744 CPUtime=390.36 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 47863 0 0 0 38965 71 0 0 20 0 1 0 408877363 2716372992 290436 33554432000 4194304 5870510 140731266214288 140731266213400 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 663177 290436 1004 410 0 658650 0
Current children cumulated CPU time: 390.36 s
Current children cumulated vsize: 2652708 KiB
Current children cumulated memory: 1161744 KiB

[startup+392 s]*
/proc/loadavg: 2.09 2.11 2.11 3/201 28135
/proc/meminfo: memFree=26073032/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2652708 memory=1161744 CPUtime=391.97 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 47863 0 0 0 39126 71 0 0 20 0 1 0 408877363 2716372992 290436 33554432000 4194304 5870510 140731266214288 140731266213400 5272202 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 663177 290436 1004 410 0 658650 0
Current children cumulated CPU time: 391.97 s
Current children cumulated vsize: 2652708 KiB
Current children cumulated memory: 1161744 KiB

[startup+392.4 s]
/proc/loadavg: 2.09 2.11 2.11 3/201 28135
/proc/meminfo: memFree=26073032/32770624 swapFree=66920896/67108860
[pid=28094] ppid=28091 vsize=2652708 memory=1161744 CPUtime=392.36 cores=1,3,5,7
/proc/28094/stat : 28094 (xcsp_picat) R 28091 28094 27155 0 -1 4202496 47863 0 0 0 39165 71 0 0 20 0 1 0 408877363 2716372992 290436 33554432000 4194304 5870510 140731266214288 140731266213400 5272665 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 48160768 140731266221087 140731266221165 140731266221165 140731266224074 0
/proc/28094/statm: 663177 290436 1004 410 0 658650 0
Current children cumulated CPU time: 392.36 s
Current children cumulated vsize: 2652708 KiB
Current children cumulated memory: 1161744 KiB

[startup+392.8 s]*
/proc/loadavg: 2.09 2.11 2.11 3/200 28135
/proc/meminfo: memFree=26073032/32770624 swapFree=66920896/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 0
Real time (s): 392.81
CPU time (s): 392.773
CPU user time (s): 392.052
CPU system time (s): 0.720943
CPU usage (%): 99.9906
Max. virtual memory (cumulated for all children) (KiB): 2751348
Max. memory (cumulated for all children) (KiB): 1225352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 392.052
system time used= 0.720943
maximum resident set size= 1225356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47931
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= 4
involuntary context switches= 101


# summary of solver processes directly reported to runsolver:
#   pid: 28094
#   total CPU time (s): 392.773
#   total CPU user time (s): 392.052
#   total CPU system time (s): 0.720943

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.17112 second user time and 1.83742 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-12 23:08:17
IDJOB=4394958
IDBENCH=123205
IDSOLVER=2844
FILE ID=node107/4394958-1568326213
RUNJOBID= node107-1568318150-27187
PBS_JOBID= 21701137
Free space on /tmp= 55620 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicSequence/MagicSequence-count-s1/MagicSequence-600-co.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394958-1568326213/watcher-4394958-1568326213 -o /tmp/evaluation-result-4394958-1568326213/solver-4394958-1568326213 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580  xcsp_picat HOME/instance-4394958-1568326213.xml

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

MD5SUM BENCH= c8310886daa61c46dd98a045c4929b4c
RANDOM SEED=20275769

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        27233576 kB
MemAvailable:   27661048 kB
Buffers:          121384 kB
Cached:           574676 kB
SwapCached:        80364 kB
Active:          4598084 kB
Inactive:         340688 kB
Active(anon):    4171936 kB
Inactive(anon):   100300 kB
Active(file):     426148 kB
Inactive(file):   240388 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66920896 kB
Dirty:              3136 kB
Writeback:             0 kB
AnonPages:       4274032 kB
Mapped:            34144 kB
Shmem:             20644 kB
Slab:             182476 kB
SReclaimable:     153540 kB
SUnreclaim:        28936 kB
KernelStack:        3568 kB
PageTables:        13364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    6544692 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4126720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55616 MiB
End job on node107 at 2019-09-12 23:14:50