Trace number 4395714

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) 2400.05 2400.13

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_13_19.xml
MD5SUM517edee816e601fa237873c001bf01e9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark328
Best CPU time to get the best result obtained on this benchmark2400.56
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":12,"count":111},{"size":48,"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 

27.40/27.41	c xcsp_picat version 2.7b12 (9/12/2019)
149.86/149.97	o 395

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 (11749 MiB free)
  memory of node 1: 16384 MiB (14378 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395714-1568346293/watcher-4395714-1568346293 -o /tmp/evaluation-result-4395714-1568346293/solver-4395714-1568346293 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560 xcsp_picat HOME/instance-4395714-1568346293.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=28403, runsolver pid=28400

[startup+0.100207 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 28404
/proc/meminfo: memFree=26725652/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2031716 memory=36548 CPUtime=0.1 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 2140 0 0 0 10 0 0 0 20 0 1 0 410543190 2080477184 9137 33554432000 4194304 5870510 140733799219568 140733799216712 4461503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 507929 9137 857 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 36548 KiB

[startup+0.209789 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 28404
/proc/meminfo: memFree=26703124/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2039532 memory=54980 CPUtime=0.21 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 2196 0 0 0 21 0 0 0 20 0 1 0 410543190 2088480768 13745 33554432000 4194304 5870510 140733799219568 140733799218872 4470647 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 509883 13745 857 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 54980 KiB

[startup+0.309824 s]*
/proc/loadavg: 2.00 2.02 2.05 3/200 28404
/proc/meminfo: memFree=26688540/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2039532 memory=70040 CPUtime=0.31 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 2353 0 0 0 30 1 0 0 20 0 1 0 410543190 2088480768 17510 33554432000 4194304 5870510 140733799219568 140733799218872 140581907238791 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 509883 17510 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 70040 KiB

[startup+0.700344 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 28404
/proc/meminfo: memFree=26661992/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2061272 memory=97748 CPUtime=0.69 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 6376 0 0 0 68 1 0 0 20 0 1 0 410543190 2110742528 24437 33554432000 4194304 5870510 140733799219568 140733799218872 5407063 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 515318 24437 975 410 0 510791 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061272 KiB
Current children cumulated memory: 97748 KiB

[startup+1.50035 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 28404
/proc/meminfo: memFree=26656612/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2064436 memory=103168 CPUtime=1.49 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 7357 0 0 0 146 3 0 0 20 0 1 0 410543190 2113982464 25792 33554432000 4194304 5870510 140733799219568 140733799218808 5475112 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 516109 25792 975 410 0 511582 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064436 KiB
Current children cumulated memory: 103168 KiB

[startup+3.10951 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 28404
/proc/meminfo: memFree=26634468/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2075512 memory=111664 CPUtime=3.1 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 10907 0 0 0 304 6 0 0 20 0 1 0 410543190 2125324288 27916 33554432000 4194304 5870510 140733799219568 140733799218808 140581906779109 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 518878 27916 975 410 0 514351 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075512 KiB
Current children cumulated memory: 111664 KiB

[startup+6.30041 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28404
/proc/meminfo: memFree=26380332/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2324660 memory=359600 CPUtime=6.29 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 98590 0 0 0 607 22 0 0 20 0 1 0 410543190 2380451840 89900 33554432000 4194304 5870510 140733799219568 140733799218120 5337460 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 581165 89900 984 410 0 576638 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324660 KiB
Current children cumulated memory: 359600 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28404
/proc/meminfo: memFree=26406032/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2304964 memory=331040 CPUtime=12.69 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 130002 0 0 0 1244 25 0 0 20 0 1 0 410543190 2360283136 82760 33554432000 4194304 5870510 140733799219568 140733799217928 140581912477782 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 576241 82760 1007 410 0 571714 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304964 KiB
Current children cumulated memory: 331040 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28406
/proc/meminfo: memFree=26385136/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2304964 memory=333104 CPUtime=25.5 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 167590 0 0 0 2522 28 0 0 20 0 1 0 410543190 2360283136 83276 33554432000 4194304 5870510 140733799219568 140733799217928 5268751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 576241 83276 1007 410 0 571714 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2304964 KiB
Current children cumulated memory: 333104 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28407
/proc/meminfo: memFree=26379484/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2304964 memory=339256 CPUtime=51.1 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 199658 0 0 0 5081 29 0 0 20 0 1 0 410543190 2360283136 84814 33554432000 4194304 5870510 140733799219568 140733799218680 5308227 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 576241 84814 1008 410 0 571714 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304964 KiB
Current children cumulated memory: 339256 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28475
/proc/meminfo: memFree=26137668/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2317908 memory=348288 CPUtime=102.27 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 266467 0 0 0 10190 37 0 0 20 0 1 0 410543190 2373537792 87072 33554432000 4194304 5870510 140733799219568 140733799217928 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 579477 87072 1008 410 0 574950 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2317908 KiB
Current children cumulated memory: 348288 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28481
/proc/meminfo: memFree=26111956/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2324592 memory=357660 CPUtime=162.26 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 304240 0 0 0 16166 60 0 0 20 0 1 0 410543190 2380382208 89415 33554432000 4194304 5870510 140733799219568 140733799218680 140581912478259 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 581148 89415 1015 410 0 576621 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2324592 KiB
Current children cumulated memory: 357660 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28485
/proc/meminfo: memFree=26083480/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2374680 memory=380260 CPUtime=222.27 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 321869 0 0 0 22162 65 0 0 20 0 1 0 410543190 2431672320 95065 33554432000 4194304 5870510 140733799219568 140733799218520 5258777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 593670 95065 1015 410 0 589143 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2374680 KiB
Current children cumulated memory: 380260 KiB

[startup+282.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/199 28489
/proc/meminfo: memFree=26060148/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2389408 memory=400616 CPUtime=282.26 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 340494 0 0 0 28152 74 0 0 20 0 1 0 410543190 2446753792 100154 33554432000 4194304 5870510 140733799219568 140733799217928 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 597352 100154 1015 410 0 592825 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2389408 KiB
Current children cumulated memory: 400616 KiB

[startup+342.3 s]
/proc/loadavg: 2.27 2.13 2.09 3/200 28495
/proc/meminfo: memFree=26001788/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2398940 memory=409400 CPUtime=342.26 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 355755 0 0 0 34141 85 0 0 20 0 1 0 410543190 2456514560 102350 33554432000 4194304 5870510 140733799219568 140733799217928 5282318 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 599735 102350 1015 410 0 595208 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2398940 KiB
Current children cumulated memory: 409400 KiB

[startup+402.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/200 28507
/proc/meminfo: memFree=25990184/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2356968 memory=404772 CPUtime=402.26 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 365790 0 0 0 40129 97 0 0 20 0 1 0 410543190 2413535232 101193 33554432000 4194304 5870510 140733799219568 140733799218584 5282242 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 589242 101193 1015 410 0 584715 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2356968 KiB
Current children cumulated memory: 404772 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.09 2.07 3/200 28511
/proc/meminfo: memFree=26029116/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2413408 memory=428152 CPUtime=462.26 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 397504 0 0 0 46118 108 0 0 20 0 1 0 410543190 2471329792 107038 33554432000 4194304 5870510 140733799219568 140733799218520 5258783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 603352 107038 1015 410 0 598825 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2413408 KiB
Current children cumulated memory: 428152 KiB


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

/proc/28403/statm: 614147 120425 1015 410 0 609620 0
Current children cumulated CPU time: 1662.24 s
Current children cumulated vsize: 2456588 KiB
Current children cumulated memory: 481700 KiB

[startup+1722.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 28650
/proc/meminfo: memFree=25887580/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2456588 memory=490604 CPUtime=1722.23 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 674097 0 0 0 171839 384 0 0 20 0 1 0 410543190 2515546112 122651 33554432000 4194304 5870510 140733799219568 140733799218584 140581912457919 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 614147 122651 1015 410 0 609620 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2456588 KiB
Current children cumulated memory: 490604 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 28656
/proc/meminfo: memFree=25921060/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2459588 memory=476936 CPUtime=1782.23 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 693517 0 0 0 177820 403 0 0 20 0 1 0 410543190 2518618112 119234 33554432000 4194304 5870510 140733799219568 140733799218584 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 614897 119234 1015 410 0 610370 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2459588 KiB
Current children cumulated memory: 476936 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28660
/proc/meminfo: memFree=25922712/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2462032 memory=471508 CPUtime=1842.23 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 706201 0 0 0 183807 416 0 0 20 0 1 0 410543190 2521120768 117877 33554432000 4194304 5870510 140733799219568 140733799218584 5282590 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 615508 117877 1015 410 0 610981 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 2462032 KiB
Current children cumulated memory: 471508 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 28664
/proc/meminfo: memFree=25885564/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2462032 memory=500156 CPUtime=1902.23 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 712130 0 0 0 189797 426 0 0 20 0 1 0 410543190 2521120768 125039 33554432000 4194304 5870510 140733799219568 140733799218584 5274400 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 615508 125039 1015 410 0 610981 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2462032 KiB
Current children cumulated memory: 500156 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28671
/proc/meminfo: memFree=25907668/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2463912 memory=477476 CPUtime=1962.23 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 729451 0 0 0 195783 440 0 0 20 0 1 0 410543190 2523045888 119369 33554432000 4194304 5870510 140733799219568 140733799218584 5308341 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 615978 119369 1015 410 0 611451 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 2463912 KiB
Current children cumulated memory: 477476 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28674
/proc/meminfo: memFree=25868892/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2463912 memory=499648 CPUtime=2022.23 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 741758 0 0 0 201772 451 0 0 20 0 1 0 410543190 2523045888 124912 33554432000 4194304 5870510 140733799219568 140733799218584 5282767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 615978 124912 1015 410 0 611451 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 2463912 KiB
Current children cumulated memory: 499648 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 28678
/proc/meminfo: memFree=25896880/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2467760 memory=500372 CPUtime=2082.22 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 749329 0 0 0 207756 466 0 0 20 0 1 0 410543190 2526986240 125093 33554432000 4194304 5870510 140733799219568 140733799218584 5281827 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 616940 125093 1015 410 0 612413 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 2467760 KiB
Current children cumulated memory: 500372 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28684
/proc/meminfo: memFree=25903064/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2470564 memory=480380 CPUtime=2142.22 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 767215 0 0 0 213741 481 0 0 20 0 1 0 410543190 2529857536 120095 33554432000 4194304 5870510 140733799219568 140733799218584 5282429 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 617641 120095 1015 410 0 613114 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 2470564 KiB
Current children cumulated memory: 480380 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28696
/proc/meminfo: memFree=25898128/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2471456 memory=482464 CPUtime=2202.22 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 780055 0 0 0 219728 494 0 0 20 0 1 0 410543190 2530770944 120616 33554432000 4194304 5870510 140733799219568 140733799218584 5283126 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 617864 120616 1015 410 0 613337 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 2471456 KiB
Current children cumulated memory: 482464 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28700
/proc/meminfo: memFree=25857144/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2472432 memory=499312 CPUtime=2262.22 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 786927 0 0 0 225718 504 0 0 20 0 1 0 410543190 2531770368 124828 33554432000 4194304 5870510 140733799219568 140733799218584 5281739 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 618108 124828 1015 410 0 613581 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 2472432 KiB
Current children cumulated memory: 499312 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 28706
/proc/meminfo: memFree=25885724/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2473312 memory=507216 CPUtime=2322.22 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 803538 0 0 0 231707 515 0 0 20 0 1 0 410543190 2532671488 126804 33554432000 4194304 5870510 140733799219568 140733799218584 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 618328 126804 1015 410 0 613801 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2473312 KiB
Current children cumulated memory: 507216 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28710
/proc/meminfo: memFree=25898604/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2473312 memory=490524 CPUtime=2382.22 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 816685 0 0 0 237694 528 0 0 20 0 1 0 410543190 2532671488 122631 33554432000 4194304 5870510 140733799219568 140733799218584 140581912475820 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 618328 122631 1015 410 0 613801 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2473312 KiB
Current children cumulated memory: 490524 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28711
/proc/meminfo: memFree=25825640/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2555260 memory=546132 CPUtime=2400.03 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 821841 0 0 0 239472 531 0 0 20 0 1 0 410543190 2616586240 136533 33554432000 4194304 5870510 140733799219568 140733799217928 5262964 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 638815 136533 1015 410 0 634288 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 2555260 KiB
Current children cumulated memory: 546132 KiB

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

[startup+2400.13 s]
# the end of solver process 28403 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2394.72 s, system=5.33091 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28711
/proc/meminfo: memFree=25825640/32770624 swapFree=66957012/67108860
[pid=28403] ppid=28400 vsize=2555260 memory=546132 CPUtime=2400.03 cores=0,2,4,6
/proc/28403/stat : 28403 (xcsp_picat) R 28400 28403 22038 0 -1 4202496 821841 0 0 0 239472 531 0 0 20 0 1 0 410543190 2616586240 136533 33554432000 4194304 5870510 140733799219568 140733799217928 5262964 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 33144832 140733799228447 140733799228525 140733799228525 140733799231434 0
/proc/28403/statm: 638815 136533 1015 410 0 634288 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 2555260 KiB
Current children cumulated memory: 546132 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.13
CPU time (s): 2400.05
CPU user time (s): 2394.72
CPU system time (s): 5.33091
CPU usage (%): 99.9969
Max. virtual memory (cumulated for all children) (KiB): 2684928
Max. memory (cumulated for all children) (KiB): 655088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2394.72
system time used= 5.33091
maximum resident set size= 657136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 821841
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= 56
involuntary context switches= 2756


# summary of solver processes directly reported to runsolver:
#   pid: 28403
#   total CPU time (s): 2400.05
#   total CPU user time (s): 2394.72
#   total CPU system time (s): 5.33091

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.39726 second user time and 17.7308 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 05:44:10
IDJOB=4395714
IDBENCH=139525
IDSOLVER=2845
FILE ID=node147/4395714-1568346293
RUNJOBID= node147-1568328264-22069
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_13_19.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395714-1568346293/watcher-4395714-1568346293 -o /tmp/evaluation-result-4395714-1568346293/solver-4395714-1568346293 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560  xcsp_picat HOME/instance-4395714-1568346293.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 517edee816e601fa237873c001bf01e9
RANDOM SEED=1751958907

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26754720 kB
MemAvailable:   31754848 kB
Buffers:          145924 kB
Cached:          5072364 kB
SwapCached:        48500 kB
Active:          2137660 kB
Inactive:        3192536 kB
Active(anon):      64084 kB
Inactive(anon):    89340 kB
Active(file):    2073576 kB
Inactive(file):  3103196 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3428 kB
Writeback:             0 kB
AnonPages:        172652 kB
Mapped:            47088 kB
Shmem:             32768 kB
Slab:             280756 kB
SReclaimable:     251816 kB
SUnreclaim:        28940 kB
KernelStack:        3552 kB
PageTables:         6024 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2578176 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    110592 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 06:24:10