Trace number 4395415

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) 2519.91 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_5_11.xml
MD5SUMbb782f0c2876622a4bcf03fe44f48018
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark374
Best CPU time to get the best result obtained on this benchmark19959.2
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":18,"count":111},{"size":51,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

27.69/27.71	c xcsp_picat version 2.7b12 (9/12/2019)
198.28/198.32	o 521

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 (12964 MiB free)
  memory of node 1: 16384 MiB (14182 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395415-1568343824/watcher-4395415-1568343824 -o /tmp/evaluation-result-4395415-1568343824/solver-4395415-1568343824 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580 xcsp_picat HOME/instance-4395415-1568343824.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=1744, runsolver pid=1741
Current StackSize limit: 8192 KiB


[startup+0.100168 s]*
/proc/loadavg: 2.10 2.17 2.12 3/200 1745
/proc/meminfo: memFree=27768644/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2031716 memory=35724 CPUtime=0.09 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 1472 0 0 0 9 0 0 0 20 0 1 0 410650252 2080477184 8931 33554432000 4194304 5870510 140721943027264 140721943024408 4448208 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 507929 8931 835 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 35724 KiB

[startup+0.209962 s]*
/proc/loadavg: 2.10 2.17 2.12 3/200 1745
/proc/meminfo: memFree=27746772/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2039532 memory=57188 CPUtime=0.21 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 1686 0 0 0 20 1 0 0 20 0 1 0 410650252 2088480768 14297 33554432000 4194304 5870510 140721943027264 140721943026568 4470434 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 509883 14297 887 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 57188 KiB

[startup+0.309852 s]*
/proc/loadavg: 2.10 2.17 2.12 3/200 1745
/proc/meminfo: memFree=27731568/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2039532 memory=74792 CPUtime=0.3 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 1996 0 0 0 29 1 0 0 20 0 1 0 410650252 2088480768 18698 33554432000 4194304 5870510 140721943027264 140721943026568 5562064 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 509883 18698 947 410 0 505356 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 74792 KiB

[startup+0.70029 s]
/proc/loadavg: 2.10 2.17 2.12 3/200 1745
/proc/meminfo: memFree=27702848/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2061244 memory=100428 CPUtime=0.69 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 6021 0 0 0 66 3 0 0 20 0 1 0 410650252 2110713856 25107 33554432000 4194304 5870510 140721943027264 140721943026568 140435670105991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 515311 25107 975 410 0 510784 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061244 KiB
Current children cumulated memory: 100428 KiB

[startup+1.5003 s]
/proc/loadavg: 2.10 2.17 2.12 3/200 1745
/proc/meminfo: memFree=27700244/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2064284 memory=106560 CPUtime=1.49 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 7171 0 0 0 144 5 0 0 20 0 1 0 410650252 2113826816 26640 33554432000 4194304 5870510 140721943027264 140721943026504 140435670105991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 516071 26640 975 410 0 511544 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064284 KiB
Current children cumulated memory: 106560 KiB

[startup+3.10962 s]
/proc/loadavg: 2.10 2.17 2.12 3/200 1745
/proc/meminfo: memFree=27688888/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2075336 memory=114180 CPUtime=3.1 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 9631 0 0 0 303 7 0 0 20 0 1 0 410650252 2125144064 28545 33554432000 4194304 5870510 140721943027264 140721943026440 140435670105991 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 518834 28545 975 410 0 514307 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075336 KiB
Current children cumulated memory: 114180 KiB

[startup+6.30037 s]
/proc/loadavg: 1.93 2.13 2.10 3/200 1745
/proc/meminfo: memFree=27438028/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2324172 memory=364668 CPUtime=6.29 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 61916 0 0 0 608 21 0 0 20 0 1 0 410650252 2379952128 91167 33554432000 4194304 5870510 140721943027264 140721943025768 5337288 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 581043 91167 984 410 0 576516 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324172 KiB
Current children cumulated memory: 364668 KiB

[startup+12.7004 s]
/proc/loadavg: 1.94 2.13 2.10 3/200 1745
/proc/meminfo: memFree=27464812/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2305132 memory=336484 CPUtime=12.69 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 118362 0 0 0 1243 26 0 0 20 0 1 0 410650252 2360455168 84121 33554432000 4194304 5870510 140721943027264 140721943025624 5282382 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 576283 84121 1007 410 0 571756 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2305132 KiB
Current children cumulated memory: 336484 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.12 2.10 3/200 1745
/proc/meminfo: memFree=27459064/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2305132 memory=338564 CPUtime=25.49 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 166456 0 0 0 2521 28 0 0 20 0 1 0 410650252 2360455168 84641 33554432000 4194304 5870510 140721943027264 140721943025624 5306810 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 576283 84641 1007 410 0 571756 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2305132 KiB
Current children cumulated memory: 338564 KiB

[startup+51.1099 s]
/proc/loadavg: 1.91 2.10 2.09 3/200 1748
/proc/meminfo: memFree=27482520/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2305132 memory=344720 CPUtime=51.1 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 226781 0 0 0 5077 33 0 0 20 0 1 0 410650252 2360455168 86180 33554432000 4194304 5870510 140721943027264 140721943026376 5308341 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 576283 86180 1007 410 0 571756 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2305132 KiB
Current children cumulated memory: 344720 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 2.08 2.09 3/200 1751
/proc/meminfo: memFree=27443152/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2367884 memory=374052 CPUtime=102.28 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 279437 0 0 0 10189 39 0 0 20 0 1 0 410650252 2424713216 93513 33554432000 4194304 5870510 140721943027264 140721943025624 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 591971 93513 1007 410 0 587444 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2367884 KiB
Current children cumulated memory: 374052 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.07 2.08 3/200 1755
/proc/meminfo: memFree=27385528/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2408716 memory=411240 CPUtime=162.28 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 361472 0 0 0 16176 52 0 0 20 0 1 0 410650252 2466525184 102810 33554432000 4194304 5870510 140721943027264 140721943026216 140435675346026 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 602179 102810 1007 410 0 597652 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2408716 KiB
Current children cumulated memory: 411240 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.06 2.08 3/199 1761
/proc/meminfo: memFree=27456068/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2324740 memory=364480 CPUtime=222.28 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 390696 0 0 0 22157 71 0 0 20 0 1 0 410650252 2380533760 91120 33554432000 4194304 5870510 140721943027264 140721943026376 140435675345293 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 581185 91120 1014 410 0 576658 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2324740 KiB
Current children cumulated memory: 364480 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/199 1765
/proc/meminfo: memFree=27426772/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2374828 memory=373416 CPUtime=282.28 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 407265 0 0 0 28153 75 0 0 20 0 1 0 410650252 2431823872 93354 33554432000 4194304 5870510 140721943027264 140721943026216 5272433 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 593707 93354 1014 410 0 589180 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2374828 KiB
Current children cumulated memory: 373416 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 1769
/proc/meminfo: memFree=27397424/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2345068 memory=387824 CPUtime=342.29 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 472229 0 0 0 34138 91 0 0 20 0 1 0 410650252 2401349632 96956 33554432000 4194304 5870510 140721943027264 140721943025624 5275283 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 586267 96956 1014 410 0 581740 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2345068 KiB
Current children cumulated memory: 387824 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/199 1836
/proc/meminfo: memFree=27846868/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2485652 memory=458752 CPUtime=402.27 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 494448 0 0 0 40125 102 0 0 20 0 1 0 410650252 2545307648 114688 33554432000 4194304 5870510 140721943027264 140721943026216 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 621413 114688 1014 410 0 616886 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2485652 KiB
Current children cumulated memory: 458752 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 1847
/proc/meminfo: memFree=27882352/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2412948 memory=418248 CPUtime=462.24 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 527448 0 0 0 46105 119 0 0 20 0 1 0 410650252 2470858752 104562 33554432000 4194304 5870510 140721943027264 140721943026216 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 603237 104562 1014 410 0 598710 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 2412948 KiB
Current children cumulated memory: 418248 KiB


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

/proc/1744/statm: 611719 118419 1014 410 0 607192 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2446876 KiB
Current children cumulated memory: 473676 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 2.04 3/200 1968
/proc/meminfo: memFree=27696048/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2447784 memory=464932 CPUtime=1782.2 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 694626 0 0 0 177819 401 0 0 20 0 1 0 410650252 2506530816 116233 33554432000 4194304 5870510 140721943027264 140721943026216 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 611946 116233 1014 410 0 607419 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 2447784 KiB
Current children cumulated memory: 464932 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 2.04 3/200 1974
/proc/meminfo: memFree=27721732/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2448780 memory=465104 CPUtime=1842.19 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 702412 0 0 0 183806 413 0 0 20 0 1 0 410650252 2507550720 116276 33554432000 4194304 5870510 140721943027264 140721943026280 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 612195 116276 1014 410 0 607668 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 2448780 KiB
Current children cumulated memory: 465104 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 2.04 3/200 1978
/proc/meminfo: memFree=27685320/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2448780 memory=495020 CPUtime=1902.2 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 707950 0 0 0 189796 424 0 0 20 0 1 0 410650252 2507550720 123755 33554432000 4194304 5870510 140721943027264 140721943026280 5281842 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 612195 123755 1014 410 0 607668 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 2448780 KiB
Current children cumulated memory: 495020 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 2.04 3/199 1982
/proc/meminfo: memFree=27700756/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2451040 memory=467604 CPUtime=1962.2 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 741161 0 0 0 195783 437 0 0 20 0 1 0 410650252 2509864960 116901 33554432000 4194304 5870510 140721943027264 140721943026280 5282382 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 612760 116901 1014 410 0 608233 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 2451040 KiB
Current children cumulated memory: 467604 KiB

[startup+2022.3 s]
/proc/loadavg: 2.53 2.13 2.08 3/199 1988
/proc/meminfo: memFree=27647676/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2451940 memory=497380 CPUtime=2022.2 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 747867 0 0 0 201773 447 0 0 20 0 1 0 410650252 2510786560 124345 33554432000 4194304 5870510 140721943027264 140721943026280 5288765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 612985 124345 1014 410 0 608458 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 2451940 KiB
Current children cumulated memory: 497380 KiB

[startup+2082.3 s]
/proc/loadavg: 2.19 2.11 2.08 3/199 1992
/proc/meminfo: memFree=27692108/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2452916 memory=472040 CPUtime=2082.19 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 754076 0 0 0 207757 462 0 0 20 0 1 0 410650252 2511785984 118010 33554432000 4194304 5870510 140721943027264 140721943026280 5262591 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 613229 118010 1014 410 0 608702 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 2452916 KiB
Current children cumulated memory: 472040 KiB

[startup+2142.3 s]
/proc/loadavg: 2.07 2.09 2.07 3/199 1996
/proc/meminfo: memFree=27687180/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2584880 memory=567676 CPUtime=2142.2 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 761162 0 0 0 213745 475 0 0 20 0 1 0 410650252 2646917120 141919 33554432000 4194304 5870510 140721943027264 140721943025832 5271723 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 646220 141919 1014 410 0 641693 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 2584880 KiB
Current children cumulated memory: 567676 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.07 2.07 3/199 2002
/proc/meminfo: memFree=27680916/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2455808 memory=479220 CPUtime=2202.19 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 769922 0 0 0 219732 487 0 0 20 0 1 0 410650252 2514747392 119805 33554432000 4194304 5870510 140721943027264 140721943026280 5282203 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 613952 119805 1014 410 0 609425 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 2455808 KiB
Current children cumulated memory: 479220 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/200 2014
/proc/meminfo: memFree=27660960/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2456696 memory=501568 CPUtime=2262.19 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 773235 0 0 0 225721 498 0 0 20 0 1 0 410650252 2515656704 125392 33554432000 4194304 5870510 140721943027264 140721943026280 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 614174 125392 1014 410 0 609647 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 2456696 KiB
Current children cumulated memory: 501568 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/200 2018
/proc/meminfo: memFree=27513744/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2457768 memory=505968 CPUtime=2322.19 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 781891 0 0 0 231703 516 0 0 20 0 1 0 410650252 2516754432 126492 33554432000 4194304 5870510 140721943027264 140721943026280 5262902 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 614442 126492 1014 410 0 609915 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 2457768 KiB
Current children cumulated memory: 505968 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 2024
/proc/meminfo: memFree=27657756/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2459804 memory=506820 CPUtime=2382.19 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 790580 0 0 0 237687 532 0 0 20 0 1 0 410650252 2518839296 126705 33554432000 4194304 5870510 140721943027264 140721943026280 5308315 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 614951 126705 1014 410 0 610424 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 2459804 KiB
Current children cumulated memory: 506820 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 2028
/proc/meminfo: memFree=27640752/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2460700 memory=512040 CPUtime=2442.18 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 795620 0 0 0 243675 543 0 0 20 0 1 0 410650252 2519756800 127944 33554432000 4194304 5870510 140721943027264 140721943026280 5308398 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 615175 128010 1014 410 0 610648 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 2460700 KiB
Current children cumulated memory: 512040 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 2032
/proc/meminfo: memFree=27685220/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2461880 memory=480060 CPUtime=2502.19 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 803007 0 0 0 249663 556 0 0 20 0 1 0 410650252 2520965120 120015 33554432000 4194304 5870510 140721943027264 140721943026280 5282778 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 615470 120015 1014 410 0 610943 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 2461880 KiB
Current children cumulated memory: 480060 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.05 3/199 2035
/proc/meminfo: memFree=27695920/32770624 swapFree=67004752/67108860
[pid=1744] ppid=1741 vsize=2461880 memory=482320 CPUtime=2519.89 cores=1,3,5,7
/proc/1744/stat : 1744 (xcsp_picat) R 1741 1744 28785 0 -1 4202496 806103 0 0 0 251430 559 0 0 20 0 1 0 410650252 2520965120 120580 33554432000 4194304 5870510 140721943027264 140721943026280 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35291136 140721943028767 140721943028845 140721943028845 140721943031754 0
/proc/1744/statm: 615470 120580 1014 410 0 610943 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 2461880 KiB
Current children cumulated memory: 482320 KiB

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

[startup+2520.02 s]
# the end of solver process 1744 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.31 s, system=5.59992 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.91
CPU user time (s): 2514.31
CPU system time (s): 5.59992
CPU usage (%): 99.9959
Max. virtual memory (cumulated for all children) (KiB): 2672316
Max. memory (cumulated for all children) (KiB): 691028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.31
system time used= 5.59992
maximum resident set size= 698176
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 806103
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= 101
involuntary context switches= 2894


# summary of solver processes directly reported to runsolver:
#   pid: 1744
#   total CPU time (s): 2519.91
#   total CPU user time (s): 2514.31
#   total CPU system time (s): 5.59992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.87194 second user time and 18.7527 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 05:03:07
IDJOB=4395415
IDBENCH=139384
IDSOLVER=2844
FILE ID=node126/4395415-1568343824
RUNJOBID= node126-1568323917-28817
PBS_JOBID= 21701150
Free space on /tmp= 55384 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_5_11.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395415-1568343824/watcher-4395415-1568343824 -o /tmp/evaluation-result-4395415-1568343824/solver-4395415-1568343824 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580  xcsp_picat HOME/instance-4395415-1568343824.xml

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

MD5SUM BENCH= bb782f0c2876622a4bcf03fe44f48018
RANDOM SEED=2021032778

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27798736 kB
MemAvailable:   31020712 kB
Buffers:          139336 kB
Cached:          3323900 kB
SwapCached:         2860 kB
Active:          2679404 kB
Inactive:        1624292 kB
Active(anon):     838996 kB
Inactive(anon):    43288 kB
Active(file):    1840408 kB
Inactive(file):  1581004 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        831456 kB
Mapped:            46324 kB
Shmem:             32816 kB
Slab:             258840 kB
SReclaimable:     229024 kB
SUnreclaim:        29816 kB
KernelStack:        3552 kB
PageTables:         7264 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3364404 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    419840 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55380 MiB
End job on node126 at 2019-09-13 05:45:07