Trace number 4395416

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) 2519.84 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_12_14.xml
MD5SUMb79ed9a63f5f06b259b31d8f3686f277
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark228
Best CPU time to get the best result obtained on this benchmark2520.17
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":14,"count":111},{"size":49,"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

Solver Data 

27.49/27.51	c xcsp_picat version 2.7b12 (9/12/2019)
153.09/153.16	o 372
668.36/668.48	o 123

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 (14407 MiB free)
  memory of node 1: 16384 MiB (15292 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395416-1568344888/watcher-4395416-1568344888 -o /tmp/evaluation-result-4395416-1568344888/solver-4395416-1568344888 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25672 --watchdog 2580 xcsp_picat HOME/instance-4395416-1568344888.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=32197, runsolver pid=32194

[startup+0.100164 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 32198
/proc/meminfo: memFree=30382272/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2031716 memory=36316 CPUtime=0.1 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 2113 0 0 0 10 0 0 0 20 0 1 0 410743459 2080477184 9079 33554432000 4194304 5870510 140728782389056 140728782386200 4433127 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 507929 9079 856 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 36316 KiB

[startup+0.209642 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 32198
/proc/meminfo: memFree=30359516/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2039532 memory=54956 CPUtime=0.2 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 2170 0 0 0 20 0 0 0 20 0 1 0 410743459 2088480768 13739 33554432000 4194304 5870510 140728782389056 140728782386200 4789917 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 509883 13739 867 410 0 505356 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 54956 KiB

[startup+0.309563 s]*
/proc/loadavg: 2.00 2.01 2.05 3/198 32198
/proc/meminfo: memFree=30346980/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2039532 memory=69924 CPUtime=0.31 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 2323 0 0 0 30 1 0 0 20 0 1 0 410743459 2088480768 17481 33554432000 4194304 5870510 140728782389056 140728782386200 5406800 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 509883 17481 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 69924 KiB

[startup+0.700318 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32198
/proc/meminfo: memFree=30318384/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2061260 memory=97640 CPUtime=0.69 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 6338 0 0 0 67 2 0 0 20 0 1 0 410743459 2110730240 24410 33554432000 4194304 5870510 140728782389056 140728782386200 140206714277767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 515315 24410 975 410 0 510788 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061260 KiB
Current children cumulated memory: 97640 KiB

[startup+1.50032 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32198
/proc/meminfo: memFree=30311684/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2064416 memory=103108 CPUtime=1.49 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 7276 0 0 0 146 3 0 0 20 0 1 0 410743459 2113961984 25777 33554432000 4194304 5870510 140728782389056 140728782386200 140206714277767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 516104 25777 975 410 0 511577 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064416 KiB
Current children cumulated memory: 103108 KiB

[startup+3.10932 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32198
/proc/meminfo: memFree=30295584/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2075456 memory=111616 CPUtime=3.1 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 10817 0 0 0 304 6 0 0 20 0 1 0 410743459 2125266944 27904 33554432000 4194304 5870510 140728782389056 140728782388152 140206714277767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 518864 27904 975 410 0 514337 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075456 KiB
Current children cumulated memory: 111616 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32198
/proc/meminfo: memFree=30038912/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2324664 memory=359604 CPUtime=6.29 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 97597 0 0 0 608 21 0 0 20 0 1 0 410743459 2380455936 89901 33554432000 4194304 5870510 140728782389056 140728782388312 5337504 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 581166 89901 984 410 0 576639 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324664 KiB
Current children cumulated memory: 359604 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32198
/proc/meminfo: memFree=30085288/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2304996 memory=330208 CPUtime=12.69 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 130111 0 0 0 1245 24 0 0 20 0 1 0 410743459 2360315904 82552 33554432000 4194304 5870510 140728782389056 140728782387416 140206719515192 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 576249 82552 1007 410 0 571722 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304996 KiB
Current children cumulated memory: 330208 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32200
/proc/meminfo: memFree=30083800/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2304996 memory=332264 CPUtime=25.49 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 164047 0 0 0 2522 27 0 0 20 0 1 0 410743459 2360315904 83066 33554432000 4194304 5870510 140728782389056 140728782387416 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 576249 83066 1007 410 0 571722 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2304996 KiB
Current children cumulated memory: 332264 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32201
/proc/meminfo: memFree=30048684/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2304996 memory=341504 CPUtime=51.1 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 223044 0 0 0 5079 31 0 0 20 0 1 0 410743459 2360315904 85376 33554432000 4194304 5870510 140728782389056 140728782388168 140206719498076 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 576249 85376 1008 410 0 571722 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304996 KiB
Current children cumulated memory: 341504 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32205
/proc/meminfo: memFree=30052144/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2310332 memory=343828 CPUtime=102.29 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 281093 0 0 0 10190 39 0 0 20 0 1 0 410743459 2365779968 85957 33554432000 4194304 5870510 140728782389056 140728782387416 5272581 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 577583 85957 1008 410 0 573056 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2310332 KiB
Current children cumulated memory: 343828 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32211
/proc/meminfo: memFree=30041916/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2324364 memory=356012 CPUtime=162.28 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 342095 0 0 0 16169 59 0 0 20 0 1 0 410743459 2380148736 89003 33554432000 4194304 5870510 140728782389056 140728782388168 140206719498076 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 581091 89003 1015 410 0 576564 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2324364 KiB
Current children cumulated memory: 356012 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32215
/proc/meminfo: memFree=30025280/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2324364 memory=360396 CPUtime=222.28 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 377845 0 0 0 22163 65 0 0 20 0 1 0 410743459 2380148736 90099 33554432000 4194304 5870510 140728782389056 140728782388072 5276668 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 581091 90099 1015 410 0 576564 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2324364 KiB
Current children cumulated memory: 360396 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32219
/proc/meminfo: memFree=29986968/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2397880 memory=404872 CPUtime=282.28 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 386044 0 0 0 28155 73 0 0 20 0 1 0 410743459 2455429120 101218 33554432000 4194304 5870510 140728782389056 140728782387416 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 599470 101218 1015 410 0 594943 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2397880 KiB
Current children cumulated memory: 404872 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 32226
/proc/meminfo: memFree=29951840/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2408940 memory=404728 CPUtime=342.28 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 432559 0 0 0 34142 86 0 0 20 0 1 0 410743459 2466754560 101182 33554432000 4194304 5870510 140728782389056 140728782388072 140206719514743 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 602235 101182 1015 410 0 597708 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2408940 KiB
Current children cumulated memory: 404728 KiB

[startup+402.3 s]
/proc/loadavg: 2.62 2.18 2.10 3/198 32230
/proc/meminfo: memFree=29943476/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2408940 memory=421864 CPUtime=402.28 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 477127 0 0 0 40128 100 0 0 20 0 1 0 410743459 2466754560 105466 33554432000 4194304 5870510 140728782389056 140728782388008 5288980 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 602235 105466 1015 410 0 597708 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2408940 KiB
Current children cumulated memory: 421864 KiB

[startup+462.3 s]
/proc/loadavg: 2.23 2.15 2.09 3/198 32234
/proc/meminfo: memFree=30014996/32770624 swapFree=66996704/67108860
[pid=32197] ppid=32194 vsize=2414216 memory=418012 CPUtime=462.27 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 542758 0 0 0 46113 114 0 0 20 0 1 0 410743459 2472157184 104503 33554432000 4194304 5870510 140728782389056 140728782388072 5277222 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 603554 104503 1015 410 0 599027 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2414216 KiB
Current children cumulated memory: 418012 KiB


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

/proc/32197/statm: 609269 115676 1015 410 0 604742 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 2437076 KiB
Current children cumulated memory: 462704 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/198 32356
/proc/meminfo: memFree=29864528/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2440008 memory=468972 CPUtime=1782.15 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1207423 0 0 0 177816 399 0 0 20 0 1 0 410743459 2498568192 117243 33554432000 4194304 5870510 140728782389056 140728782388072 5282781 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 610002 117243 1015 410 0 605475 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 2440008 KiB
Current children cumulated memory: 468972 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/199 32368
/proc/meminfo: memFree=29889712/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2440008 memory=457268 CPUtime=1842.15 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1211258 0 0 0 183803 412 0 0 20 0 1 0 410743459 2498568192 114317 33554432000 4194304 5870510 140728782389056 140728782388072 5258443 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 610002 114317 1015 410 0 605475 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 2440008 KiB
Current children cumulated memory: 457268 KiB

[startup+1902.3 s]
/proc/loadavg: 2.08 2.05 2.06 3/199 32372
/proc/meminfo: memFree=29810744/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2524988 memory=506268 CPUtime=1902.15 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1215577 0 0 0 189789 426 0 0 20 0 1 0 410743459 2585587712 126567 33554432000 4194304 5870510 140728782389056 140728782387416 5282738 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 631247 126567 1015 410 0 626720 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 2524988 KiB
Current children cumulated memory: 506268 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/199 32378
/proc/meminfo: memFree=29784764/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2526312 memory=531048 CPUtime=1962.14 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1222568 0 0 0 195771 443 0 0 20 0 1 0 410743459 2586943488 132762 33554432000 4194304 5870510 140728782389056 140728782388008 140206719497224 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 631578 132762 1015 410 0 627051 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 2526312 KiB
Current children cumulated memory: 531048 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 32382
/proc/meminfo: memFree=29864076/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2447480 memory=471988 CPUtime=2022.13 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1229039 0 0 0 201751 462 0 0 20 0 1 0 410743459 2506219520 117997 33554432000 4194304 5870510 140728782389056 140728782388072 5262692 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 611870 117997 1015 410 0 607343 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 2447480 KiB
Current children cumulated memory: 471988 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 32386
/proc/meminfo: memFree=29835312/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2529996 memory=507244 CPUtime=2082.14 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1235600 0 0 0 207731 483 0 0 20 0 1 0 410743459 2590715904 126811 33554432000 4194304 5870510 140728782389056 140728782388008 5274891 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 632499 126811 1015 410 0 627972 0
Current children cumulated CPU time: 2082.14 s
Current children cumulated vsize: 2529996 KiB
Current children cumulated memory: 507244 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 32393
/proc/meminfo: memFree=29881924/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2451428 memory=459424 CPUtime=2142.13 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1272416 0 0 0 213715 498 0 0 20 0 1 0 410743459 2510262272 114856 33554432000 4194304 5870510 140728782389056 140728782388072 5282364 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 612857 114856 1015 410 0 608330 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 2451428 KiB
Current children cumulated memory: 459424 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/198 32457
/proc/meminfo: memFree=30202860/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2453852 memory=476212 CPUtime=2202.13 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1277530 0 0 0 219701 512 0 0 20 0 1 0 410743459 2512744448 119053 33554432000 4194304 5870510 140728782389056 140728782388072 5282467 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 613463 119053 1015 410 0 608936 0
Current children cumulated CPU time: 2202.13 s
Current children cumulated vsize: 2453852 KiB
Current children cumulated memory: 476212 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/198 32461
/proc/meminfo: memFree=30175304/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2454712 memory=472796 CPUtime=2262.12 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1279829 0 0 0 225688 524 0 0 20 0 1 0 410743459 2513625088 118199 33554432000 4194304 5870510 140728782389056 140728782387416 5277913 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 613678 118199 1015 410 0 609151 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 2454712 KiB
Current children cumulated memory: 472796 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/198 32468
/proc/meminfo: memFree=30143920/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2456252 memory=501404 CPUtime=2322.13 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1284812 0 0 0 231676 537 0 0 20 0 1 0 410743459 2515202048 125351 33554432000 4194304 5870510 140728782389056 140728782388072 5282429 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 614063 125351 1015 410 0 609536 0
Current children cumulated CPU time: 2322.13 s
Current children cumulated vsize: 2456252 KiB
Current children cumulated memory: 501404 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/198 32472
/proc/meminfo: memFree=30104496/32770624 swapFree=66996708/67108860
[pid=32197] ppid=32194 vsize=2457788 memory=462792 CPUtime=2382.12 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1290945 0 0 0 237660 552 0 0 20 0 1 0 410743459 2516774912 115698 33554432000 4194304 5870510 140728782389056 140728782387624 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 614447 115698 1015 410 0 609920 0
Current children cumulated CPU time: 2382.12 s
Current children cumulated vsize: 2457788 KiB
Current children cumulated memory: 462792 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 32484
/proc/meminfo: memFree=30167424/32770624 swapFree=66996724/67108860
[pid=32197] ppid=32194 vsize=2459384 memory=480056 CPUtime=2442.12 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1294294 0 0 0 243643 569 0 0 20 0 1 0 410743459 2518409216 120014 33554432000 4194304 5870510 140728782389056 140728782388072 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 614846 120014 1015 410 0 610319 0
Current children cumulated CPU time: 2442.12 s
Current children cumulated vsize: 2459384 KiB
Current children cumulated memory: 480056 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 32512
/proc/meminfo: memFree=30196864/32770624 swapFree=66996728/67108860
[pid=32197] ppid=32194 vsize=2462392 memory=482220 CPUtime=2502.12 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1302407 0 0 0 249624 588 0 0 20 0 1 0 410743459 2521489408 120555 33554432000 4194304 5870510 140728782389056 140728782388072 5274717 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 615598 120555 1015 410 0 611071 0
Current children cumulated CPU time: 2502.12 s
Current children cumulated vsize: 2462392 KiB
Current children cumulated memory: 482220 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 32513
/proc/meminfo: memFree=30160712/32770624 swapFree=66996728/67108860
[pid=32197] ppid=32194 vsize=2462392 memory=483128 CPUtime=2519.82 cores=1,3,5,7
/proc/32197/stat : 32197 (xcsp_picat) R 32194 32197 25640 0 -1 4202496 1303032 0 0 0 251392 590 0 0 20 0 1 0 410743459 2521489408 120782 33554432000 4194304 5870510 140728782389056 140728782388072 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 31932416 140728782394399 140728782394477 140728782394477 140728782397386 0
/proc/32197/statm: 615598 120782 1015 410 0 611071 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 2462392 KiB
Current children cumulated memory: 483128 KiB

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

[startup+2520.01 s]
# the end of solver process 32197 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.93 s, system=5.90671 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): 2519.84
CPU user time (s): 2513.93
CPU system time (s): 5.90671
CPU usage (%): 99.993
Max. virtual memory (cumulated for all children) (KiB): 2788800
Max. memory (cumulated for all children) (KiB): 695316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.93
system time used= 5.90671
maximum resident set size= 707604
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1303032
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= 99
involuntary context switches= 2681


# summary of solver processes directly reported to runsolver:
#   pid: 32197
#   total CPU time (s): 2519.84
#   total CPU user time (s): 2513.93
#   total CPU system time (s): 5.90671

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.98752 second user time and 17.8309 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 04:20:11
IDJOB=4395416
IDBENCH=139629
IDSOLVER=2844
FILE ID=node106/4395416-1568344888
RUNJOBID= node106-1568318666-25672
PBS_JOBID= 21701140
Free space on /tmp= 56732 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_12_14.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395416-1568344888/watcher-4395416-1568344888 -o /tmp/evaluation-result-4395416-1568344888/solver-4395416-1568344888 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25672 --watchdog 2580  xcsp_picat HOME/instance-4395416-1568344888.xml

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

MD5SUM BENCH= b79ed9a63f5f06b259b31d8f3686f277
RANDOM SEED=937207775

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        30413488 kB
MemAvailable:   31502384 kB
Buffers:          141700 kB
Cached:          1226388 kB
SwapCached:         9980 kB
Active:           753552 kB
Inactive:        1029232 kB
Active(anon):     413124 kB
Inactive(anon):    34520 kB
Active(file):     340428 kB
Inactive(file):   994712 kB
Unevictable:      106816 kB
Mlocked:          106816 kB
SwapTotal:      67108860 kB
SwapFree:       66996704 kB
Dirty:              3260 kB
Writeback:             0 kB
AnonPages:        670180 kB
Mapped:            38532 kB
Shmem:             24328 kB
Slab:             168972 kB
SReclaimable:     139180 kB
SUnreclaim:        29792 kB
KernelStack:        3744 kB
PageTables:         6228 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2910052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    405504 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56728 MiB
End job on node106 at 2019-09-13 05:02:11