Trace number 4395705

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) 2400.09 2400.21

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_17_11.xml
MD5SUMec43b711d2aa9c243757c5391c9c8921
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark2400.17
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":10,"count":111},{"size":51,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

27.59/27.63	c xcsp_picat version 2.7b12 (9/12/2019)
155.00/155.05	o 263
320.69/320.72	o 87
583.00/583.02	o 28

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 (15059 MiB free)
  memory of node 1: 16384 MiB (15175 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395705-1568346191/watcher-4395705-1568346191 -o /tmp/evaluation-result-4395705-1568346191/solver-4395705-1568346191 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560 xcsp_picat HOME/instance-4395705-1568346191.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=13243, runsolver pid=13240

[startup+0.100147 s]*
/proc/loadavg: 2.01 2.10 2.10 3/201 13244
/proc/meminfo: memFree=30930504/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2031716 memory=37744 CPUtime=0.1 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1419 0 0 0 10 0 0 0 20 0 1 0 410890534 2080477184 9436 33554432000 4194304 5870510 140735718126928 140735718124072 4516142 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 507929 9436 856 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37744 KiB

[startup+0.209829 s]*
/proc/loadavg: 2.01 2.10 2.10 3/201 13244
/proc/meminfo: memFree=30909280/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2039532 memory=56928 CPUtime=0.21 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1633 0 0 0 21 0 0 0 20 0 1 0 410890534 2088480768 14232 33554432000 4194304 5870510 140735718126928 140735718124072 4557857 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 509883 14232 875 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 56928 KiB

[startup+0.309684 s]*
/proc/loadavg: 2.01 2.10 2.10 3/201 13244
/proc/meminfo: memFree=30893952/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2039532 memory=74644 CPUtime=0.31 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1969 0 0 0 30 1 0 0 20 0 1 0 410890534 2088480768 18661 33554432000 4194304 5870510 140735718126928 140735718124072 139905730391943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 509883 18661 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 74644 KiB

[startup+0.700283 s]
/proc/loadavg: 2.01 2.10 2.10 3/201 13244
/proc/meminfo: memFree=30865596/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2061236 memory=100276 CPUtime=0.69 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 5988 0 0 0 67 2 0 0 20 0 1 0 410890534 2110705664 25069 33554432000 4194304 5870510 140735718126928 140735718126104 139905730391943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 515309 25069 975 410 0 510782 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061236 KiB
Current children cumulated memory: 100276 KiB

[startup+1.50028 s]
/proc/loadavg: 2.01 2.10 2.10 3/201 13244
/proc/meminfo: memFree=30862620/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2064272 memory=106384 CPUtime=1.5 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 7108 0 0 0 146 4 0 0 20 0 1 0 410890534 2113814528 26596 33554432000 4194304 5870510 140735718126928 140735718126168 139905730391943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 516068 26596 975 410 0 511541 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2064272 KiB
Current children cumulated memory: 106384 KiB

[startup+3.10948 s]
/proc/loadavg: 2.01 2.10 2.10 3/200 13244
/proc/meminfo: memFree=30848604/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2075440 memory=114120 CPUtime=3.1 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 10331 0 0 0 305 5 0 0 20 0 1 0 410890534 2125250560 28530 33554432000 4194304 5870510 140735718126928 140735718126024 139905729924635 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 518860 28530 975 410 0 514333 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075440 KiB
Current children cumulated memory: 114120 KiB

[startup+6.30036 s]
/proc/loadavg: 2.01 2.10 2.10 3/200 13244
/proc/meminfo: memFree=30595424/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2324060 memory=364024 CPUtime=6.29 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 97695 0 0 0 609 20 0 0 20 0 1 0 410890534 2379837440 91006 33554432000 4194304 5870510 140735718126928 140735718126040 5337372 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 581015 91006 984 410 0 576488 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324060 KiB
Current children cumulated memory: 364024 KiB

[startup+12.7004 s]
/proc/loadavg: 2.01 2.09 2.10 3/200 13244
/proc/meminfo: memFree=30612800/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2304900 memory=335784 CPUtime=12.69 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 128252 0 0 0 1245 24 0 0 20 0 1 0 410890534 2360217600 83946 33554432000 4194304 5870510 140735718126928 140735718125288 139905735612252 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 576225 83946 1007 410 0 571698 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304900 KiB
Current children cumulated memory: 335784 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.09 2.10 3/200 13244
/proc/meminfo: memFree=30609468/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2304900 memory=337840 CPUtime=25.49 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 166808 0 0 0 2523 26 0 0 20 0 1 0 410890534 2360217600 84460 33554432000 4194304 5870510 140735718126928 140735718125288 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 576225 84460 1007 410 0 571698 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2304900 KiB
Current children cumulated memory: 337840 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.08 2.09 3/200 13246
/proc/meminfo: memFree=30598104/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2304900 memory=341944 CPUtime=51.1 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 198833 0 0 0 5081 29 0 0 20 0 1 0 410890534 2360217600 85486 33554432000 4194304 5870510 140735718126928 140735718126040 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 576225 85486 1008 410 0 571698 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304900 KiB
Current children cumulated memory: 341944 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.07 2.09 3/200 13250
/proc/meminfo: memFree=30538984/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2360840 memory=360312 CPUtime=102.29 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 282076 0 0 0 10192 37 0 0 20 0 1 0 410890534 2417500160 90078 33554432000 4194304 5870510 140735718126928 140735718125464 5274516 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 590210 90078 1008 410 0 585683 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2360840 KiB
Current children cumulated memory: 360312 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.06 2.08 3/199 13254
/proc/meminfo: memFree=30513840/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2324360 memory=361872 CPUtime=162.3 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 320623 0 0 0 16171 59 0 0 20 0 1 0 410890534 2380144640 90468 33554432000 4194304 5870510 140735718126928 140735718126040 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 581090 90468 1015 410 0 576563 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2324360 KiB
Current children cumulated memory: 361872 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.08 3/200 13260
/proc/meminfo: memFree=30490280/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2374448 memory=374428 CPUtime=222.29 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 336157 0 0 0 22167 62 0 0 20 0 1 0 410890534 2431434752 93607 33554432000 4194304 5870510 140735718126928 140735718125880 139905729930796 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 593612 93607 1015 410 0 589085 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2374448 KiB
Current children cumulated memory: 374428 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 13264
/proc/meminfo: memFree=30539340/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2404232 memory=401872 CPUtime=282.3 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 389231 0 0 0 28157 73 0 0 20 0 1 0 410890534 2461933568 100468 33554432000 4194304 5870510 140735718126928 140735718125288 5292507 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 601058 100468 1015 410 0 596531 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2404232 KiB
Current children cumulated memory: 401872 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/199 13268
/proc/meminfo: memFree=30555248/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2324356 memory=365064 CPUtime=342.29 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 448935 0 0 0 34138 91 0 0 20 0 1 0 410890534 2380140544 91266 33554432000 4194304 5870510 140735718126928 140735718126040 139905735612252 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 581089 91266 1015 410 0 576562 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2324356 KiB
Current children cumulated memory: 365064 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/201 13275
/proc/meminfo: memFree=30567764/32770624 swapFree=66933904/67108860
[pid=13243] ppid=13240 vsize=2374444 memory=372096 CPUtime=402.29 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 488612 0 0 0 40132 97 0 0 20 0 1 0 410890534 2431430656 93024 33554432000 4194304 5870510 140735718126928 140735718125880 5272628 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 593611 93024 1015 410 0 589084 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2374444 KiB
Current children cumulated memory: 372096 KiB

[startup+462.3 s]
/proc/loadavg: 2.10 2.05 2.06 3/200 13286
/proc/meminfo: memFree=30539384/32770624 swapFree=66933920/67108860
[pid=13243] ppid=13240 vsize=2386224 memory=388656 CPUtime=462.29 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 514095 0 0 0 46122 107 0 0 20 0 1 0 410890534 2443493376 97164 33554432000 4194304 5870510 140735718126928 140735718125944 5308227 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 596556 97164 1015 410 0 592029 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2386224 KiB
Current children cumulated memory: 388656 KiB


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

/proc/13243/statm: 610350 119909 1015 410 0 605823 0
Current children cumulated CPU time: 1602.19 s
Current children cumulated vsize: 2441400 KiB
Current children cumulated memory: 479636 KiB

[startup+1662.3 s]
/proc/loadavg: 2.20 2.16 2.10 3/201 13421
/proc/meminfo: memFree=30427200/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2446920 memory=469956 CPUtime=1662.19 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1148188 0 0 0 165821 398 0 0 20 0 1 0 410890534 2505646080 117489 33554432000 4194304 5870510 140735718126928 140735718125944 5282747 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 611730 117489 1015 410 0 607203 0
Current children cumulated CPU time: 1662.19 s
Current children cumulated vsize: 2446920 KiB
Current children cumulated memory: 469956 KiB

[startup+1722.3 s]
/proc/loadavg: 2.08 2.13 2.10 3/200 13425
/proc/meminfo: memFree=30386872/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2452216 memory=477128 CPUtime=1722.19 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1155272 0 0 0 171805 414 0 0 20 0 1 0 410890534 2511069184 119282 33554432000 4194304 5870510 140735718126928 140735718125944 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 613054 119282 1015 410 0 608527 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 2452216 KiB
Current children cumulated memory: 477128 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.11 2.09 3/200 13429
/proc/meminfo: memFree=30363764/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2453808 memory=494160 CPUtime=1782.19 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1159954 0 0 0 177795 424 0 0 20 0 1 0 410890534 2512699392 123540 33554432000 4194304 5870510 140735718126928 140735718125944 5308368 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 613452 123540 1015 410 0 608925 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 2453808 KiB
Current children cumulated memory: 494160 KiB

[startup+1842.3 s]
/proc/loadavg: 2.09 2.12 2.09 3/201 13435
/proc/meminfo: memFree=30368408/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2458716 memory=495336 CPUtime=1842.18 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1164421 0 0 0 183781 437 0 0 20 0 1 0 410890534 2517725184 123834 33554432000 4194304 5870510 140735718126928 140735718125288 5282667 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 614679 123834 1015 410 0 610152 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 2458716 KiB
Current children cumulated memory: 495336 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.10 2.09 3/200 13439
/proc/meminfo: memFree=30366688/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2465208 memory=488316 CPUtime=1902.18 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1174028 0 0 0 189761 457 0 0 20 0 1 0 410890534 2524372992 122079 33554432000 4194304 5870510 140735718126928 140735718125944 5262912 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 616302 122079 1015 410 0 611775 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 2465208 KiB
Current children cumulated memory: 488316 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.09 2.09 3/199 13443
/proc/meminfo: memFree=30426696/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2467140 memory=513504 CPUtime=1962.18 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1182304 0 0 0 195748 470 0 0 20 0 1 0 410890534 2526351360 128376 33554432000 4194304 5870510 140735718126928 140735718125944 5274889 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 616785 128376 1015 410 0 612258 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 2467140 KiB
Current children cumulated memory: 513504 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.07 2.08 3/200 13449
/proc/meminfo: memFree=30419160/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2471380 memory=488744 CPUtime=2022.18 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1187425 0 0 0 201733 485 0 0 20 0 1 0 410890534 2530693120 122186 33554432000 4194304 5870510 140735718126928 140735718125288 5282680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 617845 122186 1015 410 0 613318 0
Current children cumulated CPU time: 2022.18 s
Current children cumulated vsize: 2471380 KiB
Current children cumulated memory: 488744 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.06 2.08 3/199 13453
/proc/meminfo: memFree=30398832/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2475668 memory=504136 CPUtime=2082.19 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1195363 0 0 0 207717 502 0 0 20 0 1 0 410890534 2535084032 126034 33554432000 4194304 5870510 140735718126928 140735718125288 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 618917 126034 1015 410 0 614390 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 2475668 KiB
Current children cumulated memory: 504136 KiB

[startup+2142.3 s]
/proc/loadavg: 2.08 2.07 2.08 3/199 13457
/proc/meminfo: memFree=30392916/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2481032 memory=490420 CPUtime=2142.18 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1206178 0 0 0 213702 516 0 0 20 0 1 0 410890534 2540576768 122605 33554432000 4194304 5870510 140735718126928 140735718125288 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 620258 122605 1015 410 0 615731 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 2481032 KiB
Current children cumulated memory: 490420 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.06 2.07 3/200 13463
/proc/meminfo: memFree=30357748/32770624 swapFree=66933952/67108860
[pid=13243] ppid=13240 vsize=2484448 memory=519184 CPUtime=2202.18 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1211908 0 0 0 219686 532 0 0 20 0 1 0 410890534 2544074752 129796 33554432000 4194304 5870510 140735718126928 140735718125288 5282747 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 621112 129796 1015 410 0 616585 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 2484448 KiB
Current children cumulated memory: 519184 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.04 2.06 3/200 13475
/proc/meminfo: memFree=30363008/32770624 swapFree=66933956/67108860
[pid=13243] ppid=13240 vsize=2489688 memory=501508 CPUtime=2262.17 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1222823 0 0 0 225666 551 0 0 20 0 1 0 410890534 2549440512 125377 33554432000 4194304 5870510 140735718126928 140735718125944 5282736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 622422 125377 1015 410 0 617895 0
Current children cumulated CPU time: 2262.17 s
Current children cumulated vsize: 2489688 KiB
Current children cumulated memory: 501508 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 13479
/proc/meminfo: memFree=30250800/32770624 swapFree=66933956/67108860
[pid=13243] ppid=13240 vsize=2491828 memory=498184 CPUtime=2322.18 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1231662 0 0 0 231652 566 0 0 20 0 1 0 410890534 2551631872 124546 33554432000 4194304 5870510 140735718126928 140735718125944 5281827 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 622957 124546 1015 410 0 618430 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 2491828 KiB
Current children cumulated memory: 498184 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 13546
/proc/meminfo: memFree=30452068/32770624 swapFree=66933956/67108860
[pid=13243] ppid=13240 vsize=2493916 memory=516980 CPUtime=2382.17 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1235181 0 0 0 237638 579 0 0 20 0 1 0 410890534 2553769984 129245 33554432000 4194304 5870510 140735718126928 140735718125944 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 623479 129245 1015 410 0 618952 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 2493916 KiB
Current children cumulated memory: 516980 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 13547
/proc/meminfo: memFree=30420060/32770624 swapFree=66933956/67108860
[pid=13243] ppid=13240 vsize=2625608 memory=592632 CPUtime=2400.08 cores=0,2,4,6
/proc/13243/stat : 13243 (xcsp_picat) R 13240 13243 10516 0 -1 4202496 1240541 0 0 0 239425 583 0 0 20 0 1 0 410890534 2688622592 148158 33554432000 4194304 5870510 140735718126928 140735718125288 5305048 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 40710144 140735718130719 140735718130797 140735718130797 140735718133706 0
/proc/13243/statm: 656402 148158 1015 410 0 651875 0
Current children cumulated CPU time: 2400.08 s
Current children cumulated vsize: 2625608 KiB
Current children cumulated memory: 592632 KiB

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

[startup+2400.21 s]
# the end of solver process 13243 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2394.25 s, system=5.83992 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): 2400.21
CPU time (s): 2400.09
CPU user time (s): 2394.25
CPU system time (s): 5.83992
CPU usage (%): 99.9953
Max. virtual memory (cumulated for all children) (KiB): 2703444
Max. memory (cumulated for all children) (KiB): 663168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2394.25
system time used= 5.83992
maximum resident set size= 663168
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1240543
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= 109
involuntary context switches= 2730


# summary of solver processes directly reported to runsolver:
#   pid: 13243
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2394.25
#   total CPU system time (s): 5.83992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.2631 second user time and 15.7899 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-13 05:42:32
IDJOB=4395705
IDBENCH=139487
IDSOLVER=2845
FILE ID=node151/4395705-1568346191
RUNJOBID= node151-1568333755-10547
PBS_JOBID= 21701159
Free space on /tmp= 56996 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_17_11.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395705-1568346191/watcher-4395705-1568346191 -o /tmp/evaluation-result-4395705-1568346191/solver-4395705-1568346191 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560  xcsp_picat HOME/instance-4395705-1568346191.xml

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

MD5SUM BENCH= ec43b711d2aa9c243757c5391c9c8921
RANDOM SEED=1654716749

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30960732 kB
MemAvailable:   31520344 kB
Buffers:          141864 kB
Cached:           709324 kB
SwapCached:        72312 kB
Active:           766472 kB
Inactive:         493264 kB
Active(anon):     344356 kB
Inactive(anon):    96488 kB
Active(file):     422116 kB
Inactive(file):   396776 kB
Unevictable:      111208 kB
Mlocked:          111208 kB
SwapTotal:      67108860 kB
SwapFree:       66933904 kB
Dirty:              3496 kB
Writeback:             0 kB
AnonPages:        366300 kB
Mapped:            37212 kB
Shmem:             23156 kB
Slab:             141696 kB
SReclaimable:     113112 kB
SUnreclaim:        28584 kB
KernelStack:        3584 kB
PageTables:         6560 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2815708 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 56992 MiB
End job on node151 at 2019-09-13 06:22:32