Trace number 4395390

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2519.73 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_16_2.xml
MD5SUM8e5b61791e512734038a023d36a5924c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark69
Best CPU time to get the best result obtained on this benchmark20045.8
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":10,"count":111},{"size":51,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

25.89/25.97	c xcsp_picat version 2.7b12 (9/12/2019)
146.27/146.31	o 202
369.17/369.21	o 67
1014.51/1014.63	o 22

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 (14932 MiB free)
  memory of node 1: 16384 MiB (15445 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395390-1568343964/watcher-4395390-1568343964 -o /tmp/evaluation-result-4395390-1568343964/solver-4395390-1568343964 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580 xcsp_picat HOME/instance-4395390-1568343964.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
Current StackSize limit: 8192 KiB

solver pid=1203, runsolver pid=1200

[startup+0.100162 s]*
/proc/loadavg: 1.99 2.01 2.04 3/198 1204
/proc/meminfo: memFree=31077972/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2031716 memory=32688 CPUtime=0.09 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1722 0 0 0 9 0 0 0 20 0 1 0 410652475 2080477184 8172 33554432000 4194304 5870510 140722351177184 140722351176488 4693264 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 507929 8172 835 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 32688 KiB

[startup+0.20968 s]*
/proc/loadavg: 1.99 2.01 2.04 3/198 1204
/proc/meminfo: memFree=31056748/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2039532 memory=55940 CPUtime=0.21 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1937 0 0 0 20 1 0 0 20 0 1 0 410652475 2088480768 13985 33554432000 4194304 5870510 140722351177184 140722351176488 4433235 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 509883 13985 872 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 55940 KiB

[startup+0.309605 s]*
/proc/loadavg: 1.99 2.01 2.04 3/198 1204
/proc/meminfo: memFree=31039992/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2039532 memory=73136 CPUtime=0.31 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 2091 0 0 0 30 1 0 0 20 0 1 0 410652475 2088480768 18284 33554432000 4194304 5870510 140722351177184 140722351176488 5575099 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 509883 18284 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 73136 KiB

[startup+0.700297 s]
/proc/loadavg: 1.99 2.01 2.04 3/198 1204
/proc/meminfo: memFree=31005748/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2061276 memory=104352 CPUtime=0.69 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 5941 0 0 0 67 2 0 0 20 0 1 0 410652475 2110746624 26088 33554432000 4194304 5870510 140722351177184 140722351176488 139825052327815 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 515319 26088 975 410 0 510792 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061276 KiB
Current children cumulated memory: 104352 KiB

[startup+1.50032 s]
/proc/loadavg: 1.99 2.01 2.04 3/198 1204
/proc/meminfo: memFree=31003748/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2064308 memory=107524 CPUtime=1.49 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 6831 0 0 0 146 3 0 0 20 0 1 0 410652475 2113851392 26881 33554432000 4194304 5870510 140722351177184 140722351176280 139825052327815 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 516077 26881 975 410 0 511550 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064308 KiB
Current children cumulated memory: 107524 KiB

[startup+3.10933 s]
/proc/loadavg: 1.99 2.01 2.04 3/198 1204
/proc/meminfo: memFree=30991016/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2075468 memory=118244 CPUtime=3.1 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 10384 0 0 0 304 6 0 0 20 0 1 0 410652475 2125279232 29561 33554432000 4194304 5870510 140722351177184 140722351176280 139825052327815 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 518867 29561 975 410 0 514340 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075468 KiB
Current children cumulated memory: 118244 KiB

[startup+6.3004 s]
/proc/loadavg: 1.99 2.01 2.04 3/198 1204
/proc/meminfo: memFree=30735080/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2324072 memory=368420 CPUtime=6.29 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 97149 0 0 0 607 22 0 0 20 0 1 0 410652475 2379849728 92105 33554432000 4194304 5870510 140722351177184 140722351176280 5337520 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 581018 92105 984 410 0 576491 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324072 KiB
Current children cumulated memory: 368420 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 1206
/proc/meminfo: memFree=30756572/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2304948 memory=340832 CPUtime=12.69 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 133719 0 0 0 1244 25 0 0 20 0 1 0 410652475 2360266752 85208 33554432000 4194304 5870510 140722351177184 140722351175544 5258777 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 576237 85208 1007 410 0 571710 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304948 KiB
Current children cumulated memory: 340832 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 1206
/proc/meminfo: memFree=30756500/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2304948 memory=340836 CPUtime=25.49 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 167813 0 0 0 2522 27 0 0 20 0 1 0 410652475 2360266752 85209 33554432000 4194304 5870510 140722351177184 140722351175544 5258735 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 576237 85209 1007 410 0 571710 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2304948 KiB
Current children cumulated memory: 340836 KiB

[startup+51.1096 s]
/proc/loadavg: 1.94 2.00 2.04 3/198 1207
/proc/meminfo: memFree=30748136/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2304948 memory=346984 CPUtime=51.1 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 220608 0 0 0 5080 30 0 0 20 0 1 0 410652475 2360266752 86746 33554432000 4194304 5870510 140722351177184 140722351176296 5262964 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 576237 86746 1008 410 0 571710 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304948 KiB
Current children cumulated memory: 346984 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.01 2.04 3/198 1213
/proc/meminfo: memFree=30699700/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2369528 memory=373220 CPUtime=102.29 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 278536 0 0 0 10193 36 0 0 20 0 1 0 410652475 2426396672 93305 33554432000 4194304 5870510 140722351177184 140722351175416 5282729 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 592382 93305 1008 410 0 587855 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2369528 KiB
Current children cumulated memory: 373220 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/198 1217
/proc/meminfo: memFree=30671472/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2324308 memory=364528 CPUtime=162.27 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 326875 0 0 0 16174 53 0 0 20 0 1 0 410652475 2380091392 91132 33554432000 4194304 5870510 140722351177184 140722351176296 5282295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 581077 91132 1015 410 0 576550 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2324308 KiB
Current children cumulated memory: 364528 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 1221
/proc/meminfo: memFree=30725228/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2324308 memory=370540 CPUtime=222.27 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 366443 0 0 0 22168 59 0 0 20 0 1 0 410652475 2380091392 92635 33554432000 4194304 5870510 140722351177184 140722351176200 5288765 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 581077 92635 1015 410 0 576550 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2324308 KiB
Current children cumulated memory: 370540 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 1227
/proc/meminfo: memFree=30666080/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2406556 memory=429420 CPUtime=282.26 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 378743 0 0 0 28158 68 0 0 20 0 1 0 410652475 2464313344 107355 33554432000 4194304 5870510 140722351177184 140722351176136 5283135 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 601639 107355 1015 410 0 597112 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2406556 KiB
Current children cumulated memory: 429420 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 1231
/proc/meminfo: memFree=30816228/32770624 swapFree=66921308/67108860
[pid=1203] ppid=1200 vsize=2195300 memory=245676 CPUtime=342.26 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 432449 0 0 0 34145 81 0 0 20 0 1 0 410652475 2247987200 61419 33554432000 4194304 5870510 140722351177184 140722351176200 139825052327815 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 548825 61419 1015 410 0 544298 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2195300 KiB
Current children cumulated memory: 245676 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 1250
/proc/meminfo: memFree=30681860/32770624 swapFree=66921316/67108860
[pid=1203] ppid=1200 vsize=2374420 memory=378884 CPUtime=402.26 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 464969 0 0 0 40131 95 0 0 20 0 1 0 410652475 2431406080 94721 33554432000 4194304 5870510 140722351177184 140722351176136 5258764 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 593605 94721 1015 410 0 589078 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2374420 KiB
Current children cumulated memory: 378884 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 1256
/proc/meminfo: memFree=30663932/32770624 swapFree=66921316/67108860
[pid=1203] ppid=1200 vsize=2387756 memory=396788 CPUtime=462.26 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 533207 0 0 0 46122 104 0 0 20 0 1 0 410652475 2445062144 99197 33554432000 4194304 5870510 140722351177184 140722351175544 5288878 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 596939 99197 1015 410 0 592412 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2387756 KiB
Current children cumulated memory: 396788 KiB


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

/proc/1203/statm: 602529 108237 1015 410 0 598002 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 2410116 KiB
Current children cumulated memory: 432948 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1377
/proc/meminfo: memFree=30559616/32770624 swapFree=66921324/67108860
[pid=1203] ppid=1200 vsize=2410116 memory=445236 CPUtime=1782.1 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1205170 0 0 0 177865 345 0 0 20 0 1 0 410652475 2467958784 111309 33554432000 4194304 5870510 140722351177184 140722351176200 5282578 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 602529 111309 1015 410 0 598002 0
Current children cumulated CPU time: 1782.1 s
Current children cumulated vsize: 2410116 KiB
Current children cumulated memory: 445236 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1381
/proc/meminfo: memFree=30565832/32770624 swapFree=66921324/67108860
[pid=1203] ppid=1200 vsize=2411172 memory=451044 CPUtime=1842.09 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1207596 0 0 0 183856 353 0 0 20 0 1 0 410652475 2469040128 112761 33554432000 4194304 5870510 140722351177184 140722351176200 5288765 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 602793 112761 1015 410 0 598266 0
Current children cumulated CPU time: 1842.09 s
Current children cumulated vsize: 2411172 KiB
Current children cumulated memory: 451044 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 1387
/proc/meminfo: memFree=30549912/32770624 swapFree=66921324/67108860
[pid=1203] ppid=1200 vsize=2411172 memory=447200 CPUtime=1902.08 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1209524 0 0 0 189849 359 0 0 20 0 1 0 410652475 2469040128 111800 33554432000 4194304 5870510 140722351177184 140722351176200 5282429 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 602793 111800 1015 410 0 598266 0
Current children cumulated CPU time: 1902.08 s
Current children cumulated vsize: 2411172 KiB
Current children cumulated memory: 447200 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 1391
/proc/meminfo: memFree=30548636/32770624 swapFree=66921324/67108860
[pid=1203] ppid=1200 vsize=2413316 memory=437376 CPUtime=1962.07 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1213132 0 0 0 195836 371 0 0 20 0 1 0 410652475 2471235584 109344 33554432000 4194304 5870510 140722351177184 140722351176200 139825057567739 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 603329 109344 1015 410 0 598802 0
Current children cumulated CPU time: 1962.07 s
Current children cumulated vsize: 2413316 KiB
Current children cumulated memory: 437376 KiB

[startup+2022.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/198 1395
/proc/meminfo: memFree=30554892/32770624 swapFree=66921324/67108860
[pid=1203] ppid=1200 vsize=2413316 memory=433204 CPUtime=2022.07 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1215335 0 0 0 201827 380 0 0 20 0 1 0 410652475 2471235584 108301 33554432000 4194304 5870510 140722351177184 140722351176200 5282242 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 603329 108301 1015 410 0 598802 0
Current children cumulated CPU time: 2022.07 s
Current children cumulated vsize: 2413316 KiB
Current children cumulated memory: 433204 KiB

[startup+2082.3 s]
/proc/loadavg: 2.06 2.01 2.05 3/198 1401
/proc/meminfo: memFree=30542088/32770624 swapFree=66921324/67108860
[pid=1203] ppid=1200 vsize=2419736 memory=447184 CPUtime=2082.06 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1219291 0 0 0 207820 386 0 0 20 0 1 0 410652475 2477809664 111796 33554432000 4194304 5870510 140722351177184 140722351176200 5282379 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 604934 111796 1015 410 0 600407 0
Current children cumulated CPU time: 2082.06 s
Current children cumulated vsize: 2419736 KiB
Current children cumulated memory: 447184 KiB

[startup+2142.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/198 1405
/proc/meminfo: memFree=30552344/32770624 swapFree=66921324/67108860
[pid=1203] ppid=1200 vsize=2419736 memory=456220 CPUtime=2142.06 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1223909 0 0 0 213808 398 0 0 20 0 1 0 410652475 2477809664 114055 33554432000 4194304 5870510 140722351177184 140722351176200 5308315 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 604934 114055 1015 410 0 600407 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 2419736 KiB
Current children cumulated memory: 456220 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/199 1417
/proc/meminfo: memFree=30507540/32770624 swapFree=66921328/67108860
[pid=1203] ppid=1200 vsize=2631352 memory=579064 CPUtime=2202.05 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1228809 0 0 0 219796 409 0 0 20 0 1 0 410652475 2694504448 144766 33554432000 4194304 5870510 140722351177184 140722351176136 5271723 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 657838 144766 1015 410 0 653311 0
Current children cumulated CPU time: 2202.05 s
Current children cumulated vsize: 2631352 KiB
Current children cumulated memory: 579064 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1421
/proc/meminfo: memFree=30542152/32770624 swapFree=66921328/67108860
[pid=1203] ppid=1200 vsize=2419736 memory=441884 CPUtime=2262.04 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1231988 0 0 0 225787 417 0 0 20 0 1 0 410652475 2477809664 110471 33554432000 4194304 5870510 140722351177184 140722351176200 5283106 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 604934 110471 1015 410 0 600407 0
Current children cumulated CPU time: 2262.04 s
Current children cumulated vsize: 2419736 KiB
Current children cumulated memory: 441884 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1427
/proc/meminfo: memFree=30555880/32770624 swapFree=66921328/67108860
[pid=1203] ppid=1200 vsize=2419736 memory=456220 CPUtime=2322.03 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1233688 0 0 0 231779 424 0 0 20 0 1 0 410652475 2477809664 114055 33554432000 4194304 5870510 140722351177184 140722351176200 5282295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 604934 114055 1015 410 0 600407 0
Current children cumulated CPU time: 2322.03 s
Current children cumulated vsize: 2419736 KiB
Current children cumulated memory: 456220 KiB

[startup+2382.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/199 1492
/proc/meminfo: memFree=29108156/32770624 swapFree=66921328/67108860
[pid=1203] ppid=1200 vsize=2419736 memory=447184 CPUtime=2382.02 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1236859 0 0 0 237769 433 0 0 20 0 1 0 410652475 2477809664 111796 33554432000 4194304 5870510 140722351177184 140722351176200 5281974 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 604934 111796 1015 410 0 600407 0
Current children cumulated CPU time: 2382.02 s
Current children cumulated vsize: 2419736 KiB
Current children cumulated memory: 447184 KiB

[startup+2442.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 1496
/proc/meminfo: memFree=29097352/32770624 swapFree=66921328/67108860
[pid=1203] ppid=1200 vsize=2419736 memory=457424 CPUtime=2442.02 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1241333 0 0 0 243759 443 0 0 20 0 1 0 410652475 2477809664 114356 33554432000 4194304 5870510 140722351177184 140722351176200 5262639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 604934 114356 1015 410 0 600407 0
Current children cumulated CPU time: 2442.02 s
Current children cumulated vsize: 2419736 KiB
Current children cumulated memory: 457424 KiB

[startup+2502.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/198 1566
/proc/meminfo: memFree=28899364/32770624 swapFree=66921328/67108860
[pid=1203] ppid=1200 vsize=2502956 memory=489732 CPUtime=2502.01 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1246541 0 0 0 249747 454 0 0 20 0 1 0 410652475 2563026944 122433 33554432000 4194304 5870510 140722351177184 140722351176136 5262594 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 625739 122433 1015 410 0 621212 0
Current children cumulated CPU time: 2502.01 s
Current children cumulated vsize: 2502956 KiB
Current children cumulated memory: 489732 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.99 2.00 2.04 3/198 1567
/proc/meminfo: memFree=28921972/32770624 swapFree=66921328/67108860
[pid=1203] ppid=1200 vsize=2421568 memory=466652 CPUtime=2519.72 cores=1,3,5,7
/proc/1203/stat : 1203 (xcsp_picat) R 1200 1203 27155 0 -1 4202496 1247637 0 0 0 251514 458 0 0 20 0 1 0 410652475 2479685632 116663 33554432000 4194304 5870510 140722351177184 140722351176200 4204240 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20029440 140722351178783 140722351178861 140722351178861 140722351181770 0
/proc/1203/statm: 605392 116663 1015 410 0 600865 0
Current children cumulated CPU time: 2519.72 s
Current children cumulated vsize: 2421568 KiB
Current children cumulated memory: 466652 KiB

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

[startup+2520.01 s]
# the end of solver process 1203 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.15 s, system=4.58758 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): 2520.01
CPU time (s): 2519.73
CPU user time (s): 2515.15
CPU system time (s): 4.58758
CPU usage (%): 99.9889
Max. virtual memory (cumulated for all children) (KiB): 2633184
Max. memory (cumulated for all children) (KiB): 598388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.15
system time used= 4.58758
maximum resident set size= 601280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1247637
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= 85
involuntary context switches= 1716


# summary of solver processes directly reported to runsolver:
#   pid: 1203
#   total CPU time (s): 2519.73
#   total CPU user time (s): 2515.15
#   total CPU system time (s): 4.58758

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.2141 second user time and 17.1475 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 04:04:08
IDJOB=4395390
IDBENCH=139548
IDSOLVER=2844
FILE ID=node107/4395390-1568343964
RUNJOBID= node107-1568318150-27187
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_16_2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395390-1568343964/watcher-4395390-1568343964 -o /tmp/evaluation-result-4395390-1568343964/solver-4395390-1568343964 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27187 --watchdog 2580  xcsp_picat HOME/instance-4395390-1568343964.xml

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

MD5SUM BENCH= 8e5b61791e512734038a023d36a5924c
RANDOM SEED=1440027720

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:        31107748 kB
MemAvailable:   31469968 kB
Buffers:          130036 kB
Cached:           501328 kB
SwapCached:        80096 kB
Active:           720904 kB
Inactive:         353244 kB
Active(anon):     372004 kB
Inactive(anon):   100444 kB
Active(file):     348900 kB
Inactive(file):   252800 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921308 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        473812 kB
Mapped:            35032 kB
Shmem:             21048 kB
Slab:             181740 kB
SReclaimable:     152712 kB
SUnreclaim:        29028 kB
KernelStack:        3440 kB
PageTables:         6152 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2826508 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    288768 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= 55692 MiB
End job on node107 at 2019-09-13 04:46:08