Trace number 4395389

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) 2520.09 2520.01

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_14_1.xml
MD5SUM25e4edec3d9f4a5618481cbfa250deb6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark218
Best CPU time to get the best result obtained on this benchmark20087
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":11,"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 

26.39/26.41	c xcsp_picat version 2.7b12 (9/12/2019)
138.18/138.21	o 263
1274.63/1274.65	o 87

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 (15012 MiB free)
  memory of node 1: 16384 MiB (15641 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395389-1568343790/watcher-4395389-1568343790 -o /tmp/evaluation-result-4395389-1568343790/solver-4395389-1568343790 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580 xcsp_picat HOME/instance-4395389-1568343790.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=22553, runsolver pid=22550
Current StackSize limit: 8192 KiB


[startup+0.100174 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 22554
/proc/meminfo: memFree=31358924/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2031716 memory=33480 CPUtime=0.1 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1922 0 0 0 10 0 0 0 20 0 1 0 410630495 2080477184 8370 33554432000 4194304 5870510 140721129816304 140721129813448 4477269 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 507929 8370 855 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33480 KiB

[startup+0.209847 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 22554
/proc/meminfo: memFree=31335456/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2039532 memory=56476 CPUtime=0.21 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 2065 0 0 0 21 0 0 0 20 0 1 0 410630495 2088480768 14119 33554432000 4194304 5870510 140721129816304 140721129813448 4478731 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 509883 14119 872 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 56476 KiB

[startup+0.309704 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 22554
/proc/meminfo: memFree=31320748/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2039532 memory=69508 CPUtime=0.31 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 2220 0 0 0 31 0 0 0 20 0 1 0 410630495 2088480768 17377 33554432000 4194304 5870510 140721129816304 140721129813448 140277218860935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 509883 17377 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 69508 KiB

[startup+0.700294 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22554
/proc/meminfo: memFree=31294200/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2061412 memory=99264 CPUtime=0.69 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 6200 0 0 0 67 2 0 0 20 0 1 0 410630495 2110885888 24816 33554432000 4194304 5870510 140721129816304 140721129813448 140277218401253 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 515353 24816 976 410 0 510826 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061412 KiB
Current children cumulated memory: 99264 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22554
/proc/meminfo: memFree=31290156/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2064444 memory=102116 CPUtime=1.49 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 7082 0 0 0 146 3 0 0 20 0 1 0 410630495 2113990656 25529 33554432000 4194304 5870510 140721129816304 140721129815544 140277218860935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 516111 25529 976 410 0 511584 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064444 KiB
Current children cumulated memory: 102116 KiB

[startup+3.10947 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22554
/proc/meminfo: memFree=31279988/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2075668 memory=111372 CPUtime=3.1 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 10800 0 0 0 304 6 0 0 20 0 1 0 410630495 2125484032 27843 33554432000 4194304 5870510 140721129816304 140721129815288 5406764 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 518917 27843 976 410 0 514390 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075668 KiB
Current children cumulated memory: 111372 KiB

[startup+6.30041 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22554
/proc/meminfo: memFree=31031956/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2324080 memory=358784 CPUtime=6.29 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 97671 0 0 0 608 21 0 0 20 0 1 0 410630495 2379857920 89696 33554432000 4194304 5870510 140721129816304 140721129814856 5337372 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 581020 89696 985 410 0 576493 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324080 KiB
Current children cumulated memory: 358784 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22555
/proc/meminfo: memFree=31054540/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2304968 memory=331396 CPUtime=12.69 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 133270 0 0 0 1245 24 0 0 20 0 1 0 410630495 2360287232 82849 33554432000 4194304 5870510 140721129816304 140721129814664 140277224170013 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 576242 82849 1008 410 0 571715 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304968 KiB
Current children cumulated memory: 331396 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22555
/proc/meminfo: memFree=31047388/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2304968 memory=331400 CPUtime=25.48 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 166774 0 0 0 2523 25 0 0 20 0 1 0 410630495 2360287232 82850 33554432000 4194304 5870510 140721129816304 140721129814664 5267727 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 576242 82850 1008 410 0 571715 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2304968 KiB
Current children cumulated memory: 331400 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22557
/proc/meminfo: memFree=31032140/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2355056 memory=345744 CPUtime=51.09 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 219802 0 0 0 5080 29 0 0 20 0 1 0 410630495 2411577344 86436 33554432000 4194304 5870510 140721129816304 140721129815256 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 588764 86436 1009 410 0 584237 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2355056 KiB
Current children cumulated memory: 345744 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22561
/proc/meminfo: memFree=31028104/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2315912 memory=350616 CPUtime=102.28 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 282087 0 0 0 10192 36 0 0 20 0 1 0 410630495 2371493888 87654 33554432000 4194304 5870510 140721129816304 140721129814664 5282574 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 578978 87654 1009 410 0 574451 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2315912 KiB
Current children cumulated memory: 350616 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22565
/proc/meminfo: memFree=31016596/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2324308 memory=363448 CPUtime=162.27 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 326828 0 0 0 16172 55 0 0 20 0 1 0 410630495 2380091392 90862 33554432000 4194304 5870510 140721129816304 140721129815416 5298176 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 581077 90862 1016 410 0 576550 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2324308 KiB
Current children cumulated memory: 363448 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22571
/proc/meminfo: memFree=31001596/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2376196 memory=374132 CPUtime=222.28 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 365808 0 0 0 22166 62 0 0 20 0 1 0 410630495 2433224704 93533 33554432000 4194304 5870510 140721129816304 140721129815256 5308315 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 594049 93533 1016 410 0 589522 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2376196 KiB
Current children cumulated memory: 374132 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 22575
/proc/meminfo: memFree=30976656/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2355220 memory=393716 CPUtime=282.27 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 377038 0 0 0 28155 72 0 0 20 0 1 0 410630495 2411745280 98429 33554432000 4194304 5870510 140721129816304 140721129814872 5272711 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 588805 98429 1016 410 0 584278 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2355220 KiB
Current children cumulated memory: 393716 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/199 22579
/proc/meminfo: memFree=30922852/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2408248 memory=435448 CPUtime=342.27 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 423765 0 0 0 34141 86 0 0 20 0 1 0 410630495 2466045952 108862 33554432000 4194304 5870510 140721129816304 140721129815256 5277536 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 602062 108862 1016 410 0 597535 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2408248 KiB
Current children cumulated memory: 435448 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 22585
/proc/meminfo: memFree=30926660/32770624 swapFree=66994088/67108860
[pid=22553] ppid=22550 vsize=2412528 memory=436840 CPUtime=402.26 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 470603 0 0 0 40124 102 0 0 20 0 1 0 410630495 2470428672 109210 33554432000 4194304 5870510 140721129816304 140721129815256 5308215 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 603132 109210 1016 410 0 598605 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2412528 KiB
Current children cumulated memory: 436840 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22598
/proc/meminfo: memFree=30892952/32770624 swapFree=66994104/67108860
[pid=22553] ppid=22550 vsize=2414852 memory=455092 CPUtime=462.27 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 474864 0 0 0 46115 112 0 0 20 0 1 0 410630495 2472808448 113773 33554432000 4194304 5870510 140721129816304 140721129815320 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 603713 113773 1016 410 0 599186 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2414852 KiB
Current children cumulated memory: 455092 KiB


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

/proc/22553/statm: 604300 107329 1016 410 0 599773 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 2417200 KiB
Current children cumulated memory: 429316 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22719
/proc/meminfo: memFree=30887416/32770624 swapFree=66994128/67108860
[pid=22553] ppid=22550 vsize=2417200 memory=435460 CPUtime=1782.33 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 978731 0 0 0 177855 378 0 0 20 0 1 0 410630495 2475212800 108865 33554432000 4194304 5870510 140721129816304 140721129815320 5272571 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 604300 108865 1016 410 0 599773 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 2417200 KiB
Current children cumulated memory: 435460 KiB

[startup+1842.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 22723
/proc/meminfo: memFree=30847968/32770624 swapFree=66994128/67108860
[pid=22553] ppid=22550 vsize=2500712 memory=481820 CPUtime=1842.33 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 982641 0 0 0 183844 389 0 0 20 0 1 0 410630495 2560729088 120455 33554432000 4194304 5870510 140721129816304 140721129815256 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 625178 120455 1016 410 0 620651 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 2500712 KiB
Current children cumulated memory: 481820 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 22729
/proc/meminfo: memFree=30873316/32770624 swapFree=66994128/67108860
[pid=22553] ppid=22550 vsize=2432660 memory=447156 CPUtime=1902.34 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 989956 0 0 0 189832 402 0 0 20 0 1 0 410630495 2491043840 111789 33554432000 4194304 5870510 140721129816304 140721129815320 5282680 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 608165 111789 1016 410 0 603638 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 2432660 KiB
Current children cumulated memory: 447156 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 22733
/proc/meminfo: memFree=30882040/32770624 swapFree=66994128/67108860
[pid=22553] ppid=22550 vsize=2432660 memory=446312 CPUtime=1962.33 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 991962 0 0 0 195821 412 0 0 20 0 1 0 410630495 2491043840 111578 33554432000 4194304 5870510 140721129816304 140721129815320 5308341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 608165 111578 1016 410 0 603638 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 2432660 KiB
Current children cumulated memory: 446312 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 22737
/proc/meminfo: memFree=30884200/32770624 swapFree=66994128/67108860
[pid=22553] ppid=22550 vsize=2432660 memory=444264 CPUtime=2022.34 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 996742 0 0 0 201811 423 0 0 20 0 1 0 410630495 2491043840 111066 33554432000 4194304 5870510 140721129816304 140721129815320 5262777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 608165 111066 1016 410 0 603638 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 2432660 KiB
Current children cumulated memory: 444264 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 22743
/proc/meminfo: memFree=30885600/32770624 swapFree=66994128/67108860
[pid=22553] ppid=22550 vsize=2432660 memory=440168 CPUtime=2082.35 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1000998 0 0 0 207802 433 0 0 20 0 1 0 410630495 2491043840 110042 33554432000 4194304 5870510 140721129816304 140721129815320 5308370 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 608165 110042 1016 410 0 603638 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 2432660 KiB
Current children cumulated memory: 440168 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 22747
/proc/meminfo: memFree=30855596/32770624 swapFree=66994128/67108860
[pid=22553] ppid=22550 vsize=2434916 memory=472872 CPUtime=2142.35 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1003203 0 0 0 213793 442 0 0 20 0 1 0 410630495 2493353984 118218 33554432000 4194304 5870510 140721129816304 140721129815320 5288960 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 608729 118218 1016 410 0 604202 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 2434916 KiB
Current children cumulated memory: 472872 KiB

[startup+2202.3 s]
/proc/loadavg: 2.18 2.07 2.06 3/199 22994
/proc/meminfo: memFree=31043108/32770624 swapFree=66994128/67108860
[pid=22553] ppid=22550 vsize=2442180 memory=455428 CPUtime=2202.35 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1011739 0 0 0 219782 453 0 0 20 0 1 0 410630495 2500792320 113857 33554432000 4194304 5870510 140721129816304 140721129815320 5282778 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 610545 113857 1016 410 0 606018 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 2442180 KiB
Current children cumulated memory: 455428 KiB

[startup+2262.3 s]
/proc/loadavg: 2.07 2.06 2.06 3/200 23008
/proc/meminfo: memFree=31070668/32770624 swapFree=66994148/67108860
[pid=22553] ppid=22550 vsize=2442180 memory=468560 CPUtime=2262.36 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1016673 0 0 0 225774 462 0 0 20 0 1 0 410630495 2500792320 117140 33554432000 4194304 5870510 140721129816304 140721129815320 5274721 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 610545 117140 1016 410 0 606018 0
Current children cumulated CPU time: 2262.36 s
Current children cumulated vsize: 2442180 KiB
Current children cumulated memory: 468560 KiB

[startup+2322.3 s]
/proc/loadavg: 2.07 2.07 2.06 3/200 23073
/proc/meminfo: memFree=30782072/32770624 swapFree=66994148/67108860
[pid=22553] ppid=22550 vsize=2442180 memory=458320 CPUtime=2322.36 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1020794 0 0 0 231763 473 0 0 20 0 1 0 410630495 2500792320 114580 33554432000 4194304 5870510 140721129816304 140721129815320 5282421 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 610545 114580 1016 410 0 606018 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 2442180 KiB
Current children cumulated memory: 458320 KiB

[startup+2382.3 s]
/proc/loadavg: 2.03 2.05 2.05 3/200 23077
/proc/meminfo: memFree=30785160/32770624 swapFree=66994148/67108860
[pid=22553] ppid=22550 vsize=2442180 memory=448080 CPUtime=2382.36 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1028204 0 0 0 237753 483 0 0 20 0 1 0 410630495 2500792320 112020 33554432000 4194304 5870510 140721129816304 140721129815320 5282738 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 610545 112020 1016 410 0 606018 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 2442180 KiB
Current children cumulated memory: 448080 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/200 23083
/proc/meminfo: memFree=30748980/32770624 swapFree=66994148/67108860
[pid=22553] ppid=22550 vsize=2449900 memory=475796 CPUtime=2442.36 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1035250 0 0 0 243742 494 0 0 20 0 1 0 410630495 2508697600 118949 33554432000 4194304 5870510 140721129816304 140721129815320 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 612475 118949 1016 410 0 607948 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 2449900 KiB
Current children cumulated memory: 475796 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 23087
/proc/meminfo: memFree=30735188/32770624 swapFree=66994148/67108860
[pid=22553] ppid=22550 vsize=2449900 memory=493024 CPUtime=2502.36 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1040260 0 0 0 249732 504 0 0 20 0 1 0 410630495 2508697600 123256 33554432000 4194304 5870510 140721129816304 140721129815320 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 612475 123256 1016 410 0 607948 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 2449900 KiB
Current children cumulated memory: 493024 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.04 2.05 3/200 23089
/proc/meminfo: memFree=30747180/32770624 swapFree=66994148/67108860
[pid=22553] ppid=22550 vsize=2449900 memory=476640 CPUtime=2520.07 cores=1,3,5,7
/proc/22553/stat : 22553 (xcsp_picat) R 22550 22553 15976 0 -1 4202496 1043237 0 0 0 251500 507 0 0 20 0 1 0 410630495 2508697600 119160 33554432000 4194304 5870510 140721129816304 140721129815320 5262692 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 16371712 140721129825311 140721129825389 140721129825389 140721129828298 0
/proc/22553/statm: 612475 119160 1016 410 0 607948 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2449900 KiB
Current children cumulated memory: 476640 KiB

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

[startup+2520.01 s]
# the end of solver process 22553 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.01 s, system=5.07522 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): 2520.09
CPU user time (s): 2515.01
CPU system time (s): 5.07522
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2660012
Max. memory (cumulated for all children) (KiB): 661596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.01
system time used= 5.07522
maximum resident set size= 661596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1043237
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= 76
involuntary context switches= 3058


# summary of solver processes directly reported to runsolver:
#   pid: 22553
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2515.01
#   total CPU system time (s): 5.07522

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.12539 second user time and 20.8248 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-13 05:02:25
IDJOB=4395389
IDBENCH=139368
IDSOLVER=2844
FILE ID=node102/4395389-1568343790
RUNJOBID= node102-1568323474-16008
PBS_JOBID= 21701144
Free space on /tmp= 56900 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_14_1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395389-1568343790/watcher-4395389-1568343790 -o /tmp/evaluation-result-4395389-1568343790/solver-4395389-1568343790 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580  xcsp_picat HOME/instance-4395389-1568343790.xml

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

MD5SUM BENCH= 25e4edec3d9f4a5618481cbfa250deb6
RANDOM SEED=1179476141

node102.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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31388988 kB
MemAvailable:   31574100 kB
Buffers:          128420 kB
Cached:           347032 kB
SwapCached:        10728 kB
Active:           567384 kB
Inactive:         265540 kB
Active(anon):     354032 kB
Inactive(anon):    33444 kB
Active(file):     213352 kB
Inactive(file):   232096 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66994088 kB
Dirty:              3316 kB
Writeback:             0 kB
AnonPages:        467692 kB
Mapped:            35516 kB
Shmem:             21124 kB
Slab:             139436 kB
SReclaimable:     111000 kB
SUnreclaim:        28436 kB
KernelStack:        3792 kB
PageTables:         6704 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2837984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    239616 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56900 MiB
End job on node102 at 2019-09-13 05:44:25