Trace number 4309773

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 2018-08-14? (TO) 2519.88 2520.03

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin18_c18.xml
MD5SUMf09386fa05f6191f12fed212ce37b406
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables23409
Number of constraints1386
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":23409}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":23409}]
Minimum constraint arity153
Maximum constraint arity289
Distribution of constraint arities[{"arity":153,"count":1224},{"arity":289,"count":162}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1386}]
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 (10877 MiB free)
  memory of node 1: 16384 MiB (13118 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309773-1534301942/watcher-4309773-1534301942 -o /tmp/evaluation-result-4309773-1534301942/solver-4309773-1534301942 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-697 --watchdog 2580 xcsp_picat HOME/instance-4309773-1534301942.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=2330, runsolver pid=2327
Current StackSize limit: 8192 KiB


[startup+0.100164 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2331
/proc/meminfo: memFree=24537184/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=2025744 memory=37488 CPUtime=0.1 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 1909 0 0 0 10 0 0 0 20 0 1 0 247757339 2074361856 9372 33554432000 4194304 5849940 140729475023920 140729475023920 4532478 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 506436 9372 591 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 37488 KiB

[startup+0.209818 s]*
/proc/loadavg: 2.00 2.01 2.05 4/190 2331
/proc/meminfo: memFree=24520800/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=2025744 memory=56140 CPUtime=0.21 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 1918 0 0 0 21 0 0 0 20 0 1 0 247757339 2074361856 14035 33554432000 4194304 5849940 140729475023920 140729475023224 4454710 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 506436 14035 602 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 56140 KiB

[startup+0.309865 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2331
/proc/meminfo: memFree=24501888/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=2025744 memory=74572 CPUtime=0.31 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 1927 0 0 0 31 0 0 0 20 0 1 0 247757339 2074361856 18643 33554432000 4194304 5849940 140729475023920 140729475023224 140527792667648 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 506436 18643 602 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 74572 KiB

[startup+0.700397 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2331
/proc/meminfo: memFree=24442692/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=2061304 memory=149016 CPUtime=0.69 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 5302 0 0 0 67 2 0 0 20 0 1 0 247757339 2110775296 37254 33554432000 4194304 5849940 140729475023920 140729475023224 5432080 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 515326 37254 621 405 0 512270 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061304 KiB
Current children cumulated memory: 149016 KiB

[startup+1.50043 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2331
/proc/meminfo: memFree=24386104/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=2168332 memory=255948 CPUtime=1.49 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8537 0 0 0 145 4 0 0 20 0 1 0 247757339 2220371968 63987 33554432000 4194304 5849940 140729475023920 140729475023128 5432515 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 542083 63987 621 405 0 539027 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2168332 KiB
Current children cumulated memory: 255948 KiB

[startup+3.10979 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2331
/proc/meminfo: memFree=24127912/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=2325308 memory=413252 CPUtime=3.1 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 20529 0 0 0 303 7 0 0 20 0 1 0 247757339 2381115392 103313 33554432000 4194304 5849940 140729475023920 140729475023128 4534800 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 581327 103313 621 405 0 578271 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2325308 KiB
Current children cumulated memory: 413252 KiB

[startup+6.30038 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2332
/proc/meminfo: memFree=23365840/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=3149116 memory=1236892 CPUtime=6.29 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 28919 0 0 0 608 21 0 0 20 0 1 0 247757339 3224694784 309223 33554432000 4194304 5849940 140729475023920 140729475023016 4502496 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 787279 309223 621 405 0 784223 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 3149116 KiB
Current children cumulated memory: 1236892 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2332
/proc/meminfo: memFree=22144868/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4272444 memory=2360388 CPUtime=12.69 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 41370 0 0 0 1230 39 0 0 20 0 1 0 247757339 4374982656 590097 33554432000 4194304 5849940 140729475023920 140729475023016 4505534 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1068111 590097 621 405 0 1065055 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 4272444 KiB
Current children cumulated memory: 2360388 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2332
/proc/meminfo: memFree=21059012/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=5316172 memory=3395420 CPUtime=25.49 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 369563 0 0 0 2469 80 0 0 20 0 1 0 247757339 5443760128 848855 33554432000 4194304 5849940 140729475023920 140729475022680 5336838 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1329043 848855 645 405 0 1325987 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 5316172 KiB
Current children cumulated memory: 3395420 KiB

[startup+51.1098 s]
/proc/loadavg: 1.93 2.00 2.04 3/191 2332
/proc/meminfo: memFree=21997988/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4304192 memory=2392120 CPUtime=51.1 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 555823 0 0 0 4995 115 0 0 20 0 1 0 247757339 4407492608 598030 33554432000 4194304 5849940 140729475023920 140729475022632 5322540 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1076048 598030 649 405 0 1072992 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 4304192 KiB
Current children cumulated memory: 2392120 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/192 2342
/proc/meminfo: memFree=22138944/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4344432 memory=2432376 CPUtime=102.28 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 953935 0 0 0 10073 155 0 0 20 0 1 0 247757339 4448698368 608094 33554432000 4194304 5849940 140729475023920 140729475022168 4206610 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1086108 608094 656 405 0 1083052 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 4344432 KiB
Current children cumulated memory: 2432376 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/192 2366
/proc/meminfo: memFree=21916004/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4353528 memory=2441484 CPUtime=162.28 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 1264811 0 0 0 16032 196 0 0 20 0 1 0 247757339 4458012672 610371 33554432000 4194304 5849940 140729475023920 140729475022792 140527792689031 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1088382 610371 656 405 0 1085326 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 4353528 KiB
Current children cumulated memory: 2441484 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/192 2368
/proc/meminfo: memFree=21876828/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4359700 memory=2447656 CPUtime=222.29 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 1590068 0 0 0 21966 263 0 0 20 0 1 0 247757339 4464332800 611914 33554432000 4194304 5849940 140729475023920 140729475022792 140527792689031 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1089925 611914 656 405 0 1086869 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 4359700 KiB
Current children cumulated memory: 2447656 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/192 2369
/proc/meminfo: memFree=21820000/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4359700 memory=2447656 CPUtime=282.28 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 1856586 0 0 0 27947 281 0 0 20 0 1 0 247757339 4464332800 611914 33554432000 4194304 5849940 140729475023920 140729475022408 5314962 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1089925 611914 656 405 0 1086869 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 4359700 KiB
Current children cumulated memory: 2447656 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/191 2370
/proc/meminfo: memFree=22070272/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4397016 memory=2484972 CPUtime=342.28 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 2205594 0 0 0 33876 352 0 0 20 0 1 0 247757339 4502544384 621243 33554432000 4194304 5849940 140729475023920 140729475022872 5303034 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1099254 621243 656 405 0 1096198 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 4397016 KiB
Current children cumulated memory: 2484972 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/190 2371
/proc/meminfo: memFree=21998404/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4459488 memory=2546164 CPUtime=402.28 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 2606839 0 0 0 39849 379 0 0 20 0 1 0 247757339 4566515712 636541 33554432000 4194304 5849940 140729475023920 140729475022168 5369094 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1114872 636541 656 405 0 1111816 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 4459488 KiB
Current children cumulated memory: 2546164 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/190 2372
/proc/meminfo: memFree=20909180/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=5425176 memory=3513132 CPUtime=462.28 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 2855286 0 0 0 45817 411 0 0 20 0 1 0 247757339 5555380224 878283 33554432000 4194304 5849940 140729475023920 140729475022680 5336838 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1356294 878283 656 405 0 1353238 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 5425176 KiB
Current children cumulated memory: 3513132 KiB


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

/proc/2330/statm: 1134365 656354 656 405 0 1131309 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 4537460 KiB
Current children cumulated memory: 2625416 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.07 2.08 3/191 2413
/proc/meminfo: memFree=21223504/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4623060 memory=2711016 CPUtime=1782.17 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8513349 0 0 0 177064 1153 0 0 20 0 1 0 247757339 4734013440 677754 33554432000 4194304 5849940 140729475023920 140729475022872 5317718 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1155765 677754 656 405 0 1152709 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 4623060 KiB
Current children cumulated memory: 2711016 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/191 2414
/proc/meminfo: memFree=21227188/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4620024 memory=2708028 CPUtime=1842.16 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8591002 0 0 0 183021 1195 0 0 20 0 1 0 247757339 4730904576 677007 33554432000 4194304 5849940 140729475023920 140729475022792 140527792689031 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1155006 677007 656 405 0 1151950 0
Current children cumulated CPU time: 1842.16 s
Current children cumulated vsize: 4620024 KiB
Current children cumulated memory: 2708028 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/191 2423
/proc/meminfo: memFree=21190864/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4592808 memory=2680812 CPUtime=1902.15 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8657462 0 0 0 189002 1213 0 0 20 0 1 0 247757339 4703035392 670203 33554432000 4194304 5849940 140729475023920 140729475022792 140527792689031 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1148202 670203 656 405 0 1145146 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 4592808 KiB
Current children cumulated memory: 2680812 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.05 2.06 3/191 2424
/proc/meminfo: memFree=21114328/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4668344 memory=2756348 CPUtime=1962.15 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8682567 0 0 0 194993 1222 0 0 20 0 1 0 247757339 4780384256 689087 33554432000 4194304 5849940 140729475023920 140729475022920 5312995 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1167086 689087 656 405 0 1164030 0
Current children cumulated CPU time: 1962.15 s
Current children cumulated vsize: 4668344 KiB
Current children cumulated memory: 2756348 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.04 2.06 3/191 2425
/proc/meminfo: memFree=20960664/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4651928 memory=2739932 CPUtime=2022.15 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8731931 0 0 0 200980 1235 0 0 20 0 1 0 247757339 4763574272 684983 33554432000 4194304 5849940 140729475023920 140729475022792 5312449 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1162982 684983 656 405 0 1159926 0
Current children cumulated CPU time: 2022.15 s
Current children cumulated vsize: 4651928 KiB
Current children cumulated memory: 2739932 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/191 2426
/proc/meminfo: memFree=20874264/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4737772 memory=2825776 CPUtime=2082.15 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8770564 0 0 0 206971 1244 0 0 20 0 1 0 247757339 4851478528 706444 33554432000 4194304 5849940 140729475023920 140729475022792 5307758 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1184443 706444 656 405 0 1181387 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 4737772 KiB
Current children cumulated memory: 2825776 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 2427
/proc/meminfo: memFree=20786260/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4759648 memory=2847652 CPUtime=2142.14 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8816258 0 0 0 212919 1295 0 0 20 0 1 0 247757339 4873879552 711913 33554432000 4194304 5849940 140729475023920 140729475022920 140527792689031 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1189912 711913 656 405 0 1186856 0
Current children cumulated CPU time: 2142.14 s
Current children cumulated vsize: 4759648 KiB
Current children cumulated memory: 2847652 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 2489
/proc/meminfo: memFree=20333164/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4656548 memory=2744552 CPUtime=2202.15 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8851976 0 0 0 218905 1310 0 0 20 0 1 0 247757339 4768305152 686138 33554432000 4194304 5849940 140729475023920 140729475022792 5314569 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1164137 686138 656 405 0 1161081 0
Current children cumulated CPU time: 2202.15 s
Current children cumulated vsize: 4656548 KiB
Current children cumulated memory: 2744552 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 2490
/proc/meminfo: memFree=19549288/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4751852 memory=2839856 CPUtime=2262.15 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8882667 0 0 0 224895 1320 0 0 20 0 1 0 247757339 4865896448 709964 33554432000 4194304 5849940 140729475023920 140729475022920 140527792689031 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1187963 709964 656 405 0 1184907 0
Current children cumulated CPU time: 2262.15 s
Current children cumulated vsize: 4751852 KiB
Current children cumulated memory: 2839856 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2491
/proc/meminfo: memFree=19646196/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4655128 memory=2743132 CPUtime=2322.14 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8927767 0 0 0 230875 1339 0 0 20 0 1 0 247757339 4766851072 685783 33554432000 4194304 5849940 140729475023920 140729475022920 5311616 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1163782 685783 656 405 0 1160726 0
Current children cumulated CPU time: 2322.14 s
Current children cumulated vsize: 4655128 KiB
Current children cumulated memory: 2743132 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/190 2492
/proc/meminfo: memFree=19504420/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4726156 memory=2814160 CPUtime=2382.14 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 8978298 0 0 0 236865 1349 0 0 20 0 1 0 247757339 4839583744 703540 33554432000 4194304 5849940 140729475023920 140729475022920 140527792689031 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1181539 703540 656 405 0 1178483 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 4726156 KiB
Current children cumulated memory: 2814160 KiB

[startup+2442.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/189 2493
/proc/meminfo: memFree=18550088/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=5707408 memory=3795296 CPUtime=2442.14 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 9021462 0 0 0 242834 1380 0 0 20 0 1 0 247757339 5844385792 948824 33554432000 4194304 5849940 140729475023920 140729475022680 4217915 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1426852 948824 656 405 0 1423796 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 5707408 KiB
Current children cumulated memory: 3795296 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/190 2502
/proc/meminfo: memFree=19462600/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4796060 memory=2882736 CPUtime=2502.15 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 9082071 0 0 0 248794 1421 0 0 20 0 1 0 247757339 4911165440 720684 33554432000 4194304 5849940 140729475023920 140729475022632 5397582 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1199015 720684 656 405 0 1195959 0
Current children cumulated CPU time: 2502.15 s
Current children cumulated vsize: 4796060 KiB
Current children cumulated memory: 2882736 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.03 2.05 3/190 2502
/proc/meminfo: memFree=19587328/32770624 swapFree=67108856/67108860
[pid=2330] ppid=2327 vsize=4670196 memory=2758152 CPUtime=2519.85 cores=1,3,5,7
/proc/2330/stat : 2330 (xcsp_picat) R 2327 2330 665 0 -1 4202496 9087117 0 0 0 250563 1422 0 0 20 0 1 0 247757339 4782280704 689538 33554432000 4194304 5849940 140729475023920 140729475022184 5364592 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31350784 140729475032246 140729475032324 140729475032324 140729475035082 0
/proc/2330/statm: 1167549 689538 656 405 0 1164493 0
Current children cumulated CPU time: 2519.85 s
Current children cumulated vsize: 4670196 KiB
Current children cumulated memory: 2758152 KiB

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

[startup+2520.03 s]
# the end of solver process 2330 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.64 s, system=14.2427 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.03
CPU time (s): 2519.88
CPU user time (s): 2505.64
CPU system time (s): 14.2427
CPU usage (%): 99.9942
Max. virtual memory (cumulated for all children) (KiB): 6759832
Max. memory (cumulated for all children) (KiB): 3874356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.64
system time used= 14.2427
maximum resident set size= 3874356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9087117
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= 163
involuntary context switches= 1251


# summary of solver processes directly reported to runsolver:
#   pid: 2330
#   total CPU time (s): 2519.88
#   total CPU user time (s): 2505.64
#   total CPU system time (s): 14.2427

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.3752 second user time and 17.0957 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-15 04:59:02
IDJOB=4309773
IDBENCH=141238
IDSOLVER=2794
FILE ID=node132/4309773-1534301942
RUNJOBID= node132-1534293327-697
PBS_JOBID= 21038142
Free space on /tmp= 38896 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin18_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309773-1534301942/watcher-4309773-1534301942 -o /tmp/evaluation-result-4309773-1534301942/solver-4309773-1534301942 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-697 --watchdog 2580  xcsp_picat HOME/instance-4309773-1534301942.xml

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

MD5SUM BENCH= f09386fa05f6191f12fed212ce37b406
RANDOM SEED=2091022781

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        24571996 kB
MemAvailable:   31635108 kB
Buffers:          219408 kB
Cached:          7077368 kB
SwapCached:            4 kB
Active:          4088936 kB
Inactive:        3523320 kB
Active(anon):     265060 kB
Inactive(anon):   110864 kB
Active(file):    3823876 kB
Inactive(file):  3412456 kB
Unevictable:        6984 kB
Mlocked:            6984 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              4272 kB
Writeback:             0 kB
AnonPages:        264636 kB
Mapped:            59752 kB
Shmem:             58012 kB
Slab:             283772 kB
SReclaimable:     255240 kB
SUnreclaim:        28532 kB
KernelStack:        3408 kB
PageTables:         5916 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2638400 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 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 /tmp at the end= 38804 MiB
End job on node132 at 2018-08-15 05:41:02