Trace number 4309707

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) 2519.9 2520.02

General information on the benchmark

NameSportsScheduling/
SportsScheduling-20_c18.xml
MD5SUM5ab9c36a805c5c518370c16479d9ce42
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 variables590
Number of constraints270
Number of domains2
Minimum domain size20
Maximum domain size190
Distribution of domain sizes[{"size":20,"count":400},{"size":190,"count":190}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":200},{"degree":4,"count":390}]
Minimum constraint arity1
Maximum constraint arity190
Distribution of constraint arities[{"arity":1,"count":10},{"arity":2,"count":10},{"arity":3,"count":190},{"arity":10,"count":19},{"arity":20,"count":20},{"arity":38,"count":10},{"arity":40,"count":10},{"arity":190,"count":1}]
Number of extensional constraints190
Number of intensional constraints20
Distribution of constraint types[{"type":"extension","count":190},{"type":"intension","count":20},{"type":"allDifferent","count":21},{"type":"count","count":19},{"type":"cardinality","count":20}]
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 (10158 MiB free)
  memory of node 1: 16384 MiB (12384 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309707-1534315948/watcher-4309707-1534315948 -o /tmp/evaluation-result-4309707-1534315948/solver-4309707-1534315948 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-324 --watchdog 2580 xcsp_picat HOME/instance-4309707-1534315948.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=4069, runsolver pid=4066
Current StackSize limit: 8192 KiB


[startup+0.100161 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 4070
/proc/meminfo: memFree=23052772/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2033560 memory=36132 CPUtime=0.1 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 1556 0 0 0 10 0 0 0 20 0 1 0 249157963 2082365440 9033 33554432000 4194304 5849940 140735914142816 140735914142816 4509076 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 508390 9033 626 405 0 505334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 36132 KiB

[startup+0.209728 s]*
/proc/loadavg: 2.00 2.02 2.05 4/187 4070
/proc/meminfo: memFree=23023604/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2033560 memory=63272 CPUtime=0.2 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 1691 0 0 0 20 0 0 0 20 0 1 0 249157963 2082365440 15818 33554432000 4194304 5849940 140735914142816 140735914142816 4490865 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 508390 15818 635 405 0 505334 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 63272 KiB

[startup+0.309729 s]*
/proc/loadavg: 2.00 2.02 2.05 4/187 4070
/proc/meminfo: memFree=23016904/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2036048 memory=70368 CPUtime=0.31 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 2450 0 0 0 30 1 0 0 20 0 1 0 249157963 2084913152 17592 33554432000 4194304 5849940 140735914142816 140735914142816 5432729 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 509012 17592 713 405 0 505956 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036048 KiB
Current children cumulated memory: 70368 KiB

[startup+0.700395 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4070
/proc/meminfo: memFree=22982036/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2101972 memory=138084 CPUtime=0.69 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 5646 0 0 0 67 2 0 0 20 0 1 0 249157963 2152419328 34521 33554432000 4194304 5849940 140735914142816 140735914142024 4491059 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 525493 34521 713 405 0 522437 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2101972 KiB
Current children cumulated memory: 138084 KiB

[startup+1.50039 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4070
/proc/meminfo: memFree=22883240/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2299092 memory=335268 CPUtime=1.49 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 6892 0 0 0 144 5 0 0 20 0 1 0 249157963 2354270208 83817 33554432000 4194304 5849940 140735914142816 140735914142024 5300255 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 574773 83817 713 405 0 571717 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2299092 KiB
Current children cumulated memory: 335268 KiB

[startup+3.10952 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4070
/proc/meminfo: memFree=22737532/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2311604 memory=347952 CPUtime=3.1 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 34550 0 0 0 302 8 0 0 20 0 1 0 249157963 2367082496 86988 33554432000 4194304 5849940 140735914142816 140735914142024 5365552 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 577901 86988 723 405 0 574845 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2311604 KiB
Current children cumulated memory: 347952 KiB

[startup+6.30038 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4070
/proc/meminfo: memFree=22714564/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2314936 memory=351260 CPUtime=6.29 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 40657 0 0 0 620 9 0 0 20 0 1 0 249157963 2370494464 87815 33554432000 4194304 5849940 140735914142816 140735914141464 5375623 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 578734 87815 734 405 0 575678 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2314936 KiB
Current children cumulated memory: 351260 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4070
/proc/meminfo: memFree=22703772/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2352572 memory=382820 CPUtime=12.69 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 87274 0 0 0 1254 15 0 0 20 0 1 0 249157963 2409033728 95705 33554432000 4194304 5849940 140735914142816 140735914141304 4211646 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 588143 95705 743 405 0 585087 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2352572 KiB
Current children cumulated memory: 382820 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4070
/proc/meminfo: memFree=22867536/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2352552 memory=382812 CPUtime=25.48 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 126812 0 0 0 2531 17 0 0 20 0 1 0 249157963 2409013248 95703 33554432000 4194304 5849940 140735914142816 140735914141688 140630371823495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 588138 95703 746 405 0 585082 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2352552 KiB
Current children cumulated memory: 382812 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4070
/proc/meminfo: memFree=22499328/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2352548 memory=386912 CPUtime=51.1 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 167657 0 0 0 5083 27 0 0 20 0 1 0 249157963 2409009152 96728 33554432000 4194304 5849940 140735914142816 140735914141096 140630371823495 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 588137 96728 748 405 0 585081 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2352548 KiB
Current children cumulated memory: 386912 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4071
/proc/meminfo: memFree=23285516/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2340640 memory=377052 CPUtime=102.29 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 245334 0 0 0 10182 47 0 0 20 0 1 0 249157963 2396815360 94263 33554432000 4194304 5849940 140735914142816 140735914141816 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 585160 94263 748 405 0 582104 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2340640 KiB
Current children cumulated memory: 377052 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4073
/proc/meminfo: memFree=23241112/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2340548 memory=376960 CPUtime=162.28 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 282814 0 0 0 16162 66 0 0 20 0 1 0 249157963 2396721152 94240 33554432000 4194304 5849940 140735914142816 140735914141816 5371454 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 585137 94240 748 405 0 582081 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2340548 KiB
Current children cumulated memory: 376960 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4074
/proc/meminfo: memFree=23145604/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2349408 memory=385064 CPUtime=222.28 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 327418 0 0 0 22138 90 0 0 20 0 1 0 249157963 2405793792 96266 33554432000 4194304 5849940 140735914142816 140735914141688 5366701 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 587352 96266 748 405 0 584296 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2349408 KiB
Current children cumulated memory: 385064 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 4135
/proc/meminfo: memFree=23619532/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2349296 memory=384952 CPUtime=282.27 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 364185 0 0 0 28117 110 0 0 20 0 1 0 249157963 2405679104 96238 33554432000 4194304 5849940 140735914142816 140735914141976 140630371823495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 587324 96238 748 405 0 584268 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2349296 KiB
Current children cumulated memory: 384952 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 4137
/proc/meminfo: memFree=23597068/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2360020 memory=396404 CPUtime=342.26 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 376831 0 0 0 34095 131 0 0 20 0 1 0 249157963 2416660480 99101 33554432000 4194304 5849940 140735914142816 140735914141816 140630371823495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 590005 99101 748 405 0 586949 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2360020 KiB
Current children cumulated memory: 396404 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 4138
/proc/meminfo: memFree=23601436/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2353664 memory=390148 CPUtime=402.26 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 381017 0 0 0 40075 151 0 0 20 0 1 0 249157963 2410151936 97537 33554432000 4194304 5849940 140735914142816 140735914141816 140630371823495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 588416 97537 748 405 0 585360 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2353664 KiB
Current children cumulated memory: 390148 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4147
/proc/meminfo: memFree=23577836/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2353664 memory=395928 CPUtime=462.26 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 382228 0 0 0 46056 170 0 0 20 0 1 0 249157963 2410151936 98982 33554432000 4194304 5849940 140735914142816 140735914141816 5360645 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 588416 98982 748 405 0 585360 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2353664 KiB
Current children cumulated memory: 395928 KiB


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

/proc/4069/statm: 592349 102890 748 405 0 589293 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 2369396 KiB
Current children cumulated memory: 411560 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 4207
/proc/meminfo: memFree=23513340/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2369396 memory=411560 CPUtime=1782.2 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 454984 0 0 0 177605 615 0 0 20 0 1 0 249157963 2426261504 102890 33554432000 4194304 5849940 140735914142816 140735914141816 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 592349 102890 748 405 0 589293 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 2369396 KiB
Current children cumulated memory: 411560 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 4208
/proc/meminfo: memFree=23462004/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2383260 memory=425424 CPUtime=1842.2 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 461843 0 0 0 183584 636 0 0 20 0 1 0 249157963 2440458240 106356 33554432000 4194304 5849940 140735914142816 140735914141816 5438016 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 595815 106356 748 405 0 592759 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 2383260 KiB
Current children cumulated memory: 425424 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 4209
/proc/meminfo: memFree=23464296/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2383196 memory=425360 CPUtime=1902.19 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 465194 0 0 0 189566 653 0 0 20 0 1 0 249157963 2440392704 106340 33554432000 4194304 5849940 140735914142816 140735914141976 140630371823495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 595799 106340 748 405 0 592743 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 2383196 KiB
Current children cumulated memory: 425360 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 4211
/proc/meminfo: memFree=23460444/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2383344 memory=425508 CPUtime=1962.19 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 466781 0 0 0 195543 676 0 0 20 0 1 0 249157963 2440544256 106377 33554432000 4194304 5849940 140735914142816 140735914141816 5314479 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 595836 106377 748 405 0 592780 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 2383344 KiB
Current children cumulated memory: 425508 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 4212
/proc/meminfo: memFree=23447788/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2396716 memory=438880 CPUtime=2022.19 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 470923 0 0 0 201520 699 0 0 20 0 1 0 249157963 2454237184 109720 33554432000 4194304 5849940 140735914142816 140735914141464 5397547 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 599179 109720 748 405 0 596123 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 2396716 KiB
Current children cumulated memory: 438880 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 4213
/proc/meminfo: memFree=23415208/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2416440 memory=458604 CPUtime=2082.19 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 477630 0 0 0 207500 719 0 0 20 0 1 0 249157963 2474434560 114651 33554432000 4194304 5849940 140735914142816 140735914141816 140630371823495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 604110 114651 748 405 0 601054 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 2416440 KiB
Current children cumulated memory: 458604 KiB

[startup+2142.3 s]
/proc/loadavg: 2.49 2.14 2.08 3/187 4215
/proc/meminfo: memFree=23409000/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2453360 memory=495352 CPUtime=2142.18 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 484571 0 0 0 213481 737 0 0 20 0 1 0 249157963 2512240640 123838 33554432000 4194304 5849940 140735914142816 140735914141816 140630371823495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 613340 123838 748 405 0 610284 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 2453360 KiB
Current children cumulated memory: 495352 KiB

[startup+2202.3 s]
/proc/loadavg: 2.21 2.13 2.08 3/187 4216
/proc/meminfo: memFree=23331916/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2543472 memory=585632 CPUtime=2202.18 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 490635 0 0 0 219469 749 0 0 20 0 1 0 249157963 2604515328 146408 33554432000 4194304 5849940 140735914142816 140735914141976 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 635868 146408 748 405 0 632812 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 2543472 KiB
Current children cumulated memory: 585632 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.10 2.08 3/188 4225
/proc/meminfo: memFree=23302036/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2543472 memory=585632 CPUtime=2262.18 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 497912 0 0 0 225458 760 0 0 20 0 1 0 249157963 2604515328 146408 33554432000 4194304 5849940 140735914142816 140735914141816 140630371823495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 635868 146408 748 405 0 632812 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 2543472 KiB
Current children cumulated memory: 585632 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.08 2.07 3/188 4226
/proc/meminfo: memFree=23361432/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2481892 memory=523980 CPUtime=2322.17 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 505911 0 0 0 231445 772 0 0 20 0 1 0 249157963 2541457408 130995 33554432000 4194304 5849940 140735914142816 140735914141816 5340549 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 620473 130995 748 405 0 617417 0
Current children cumulated CPU time: 2322.17 s
Current children cumulated vsize: 2481892 KiB
Current children cumulated memory: 523980 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 4227
/proc/meminfo: memFree=23378516/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2498244 memory=540408 CPUtime=2382.18 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 515748 0 0 0 237431 787 0 0 20 0 1 0 249157963 2558201856 135102 33554432000 4194304 5849940 140735914142816 140735914141816 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 624561 135102 748 405 0 621505 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 2498244 KiB
Current children cumulated memory: 540408 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 4228
/proc/meminfo: memFree=23367968/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2502784 memory=544948 CPUtime=2442.18 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 526068 0 0 0 243420 798 0 0 20 0 1 0 249157963 2562850816 136237 33554432000 4194304 5849940 140735914142816 140735914141816 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 625696 136237 748 405 0 622640 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 2502784 KiB
Current children cumulated memory: 544948 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 4229
/proc/meminfo: memFree=23376284/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2502784 memory=544948 CPUtime=2502.17 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 536057 0 0 0 249410 807 0 0 20 0 1 0 249157963 2562850816 136237 33554432000 4194304 5849940 140735914142816 140735914141816 140630371823495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 625696 136237 748 405 0 622640 0
Current children cumulated CPU time: 2502.17 s
Current children cumulated vsize: 2502784 KiB
Current children cumulated memory: 544948 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 4230
/proc/meminfo: memFree=23336384/32770624 swapFree=67108196/67108860
[pid=4069] ppid=4066 vsize=2502784 memory=544948 CPUtime=2519.88 cores=1,3,5,7
/proc/4069/stat : 4069 (xcsp_picat) R 4066 4069 32759 0 -1 4202496 537634 0 0 0 251178 810 0 0 20 0 1 0 249157963 2562850816 136237 33554432000 4194304 5849940 140735914142816 140735914141688 5438459 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32096256 140735914149046 140735914149124 140735914149124 140735914151882 0
/proc/4069/statm: 625696 136237 748 405 0 622640 0
Current children cumulated CPU time: 2519.88 s
Current children cumulated vsize: 2502784 KiB
Current children cumulated memory: 544948 KiB

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

[startup+2520.02 s]
# the end of solver process 4069 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.79 s, system=8.10868 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): 2520.02
CPU time (s): 2519.9
CPU user time (s): 2511.79
CPU system time (s): 8.10868
CPU usage (%): 99.9952
Max. virtual memory (cumulated for all children) (KiB): 2573768
Max. memory (cumulated for all children) (KiB): 585632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.79
system time used= 8.10868
maximum resident set size= 585632
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 537634
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= 25
involuntary context switches= 842


# summary of solver processes directly reported to runsolver:
#   pid: 4069
#   total CPU time (s): 2519.9
#   total CPU user time (s): 2511.79
#   total CPU system time (s): 8.10868

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.72874 second user time and 18.84 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-15 08:52:28
IDJOB=4309707
IDBENCH=141602
IDSOLVER=2794
FILE ID=node151/4309707-1534315948
RUNJOBID= node151-1534293053-324
PBS_JOBID= 21038135
Free space on /tmp= 43900 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SportsScheduling/SportsScheduling-20_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309707-1534315948/watcher-4309707-1534315948 -o /tmp/evaluation-result-4309707-1534315948/solver-4309707-1534315948 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-324 --watchdog 2580  xcsp_picat HOME/instance-4309707-1534315948.xml

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

MD5SUM BENCH= 5ab9c36a805c5c518370c16479d9ce42
RANDOM SEED=786866611

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        23084816 kB
MemAvailable:   30944704 kB
Buffers:          171892 kB
Cached:          7918844 kB
SwapCached:           12 kB
Active:          5078948 kB
Inactive:        4016072 kB
Active(anon):     954012 kB
Inactive(anon):   110776 kB
Active(file):    4124936 kB
Inactive(file):  3905296 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              3172 kB
Writeback:            20 kB
AnonPages:       1079968 kB
Mapped:            58896 kB
Shmem:             57716 kB
Slab:             286648 kB
SReclaimable:     258116 kB
SUnreclaim:        28532 kB
KernelStack:        3440 kB
PageTables:         6984 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3321840 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    690176 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43896 MiB
End job on node151 at 2018-08-15 09:34:28