Trace number 4395706

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_10_9.xml
MD5SUM3187efa1e901acb6cc373eb045baee33
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark142
Best CPU time to get the best result obtained on this benchmark2400.11
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":12,"count":111},{"size":47,"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 

28.28/28.39	c xcsp_picat version 2.7b12 (9/12/2019)
182.49/182.50	o 380
742.18/742.24	o 125

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 (9055 MiB free)
  memory of node 1: 16384 MiB (12401 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395706-1568348479/watcher-4395706-1568348479 -o /tmp/evaluation-result-4395706-1568348479/solver-4395706-1568348479 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3912 --watchdog 2560 xcsp_picat HOME/instance-4395706-1568348479.xml 

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

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=6896, runsolver pid=6893

[startup+0.100116 s]*
/proc/loadavg: 2.03 2.03 2.05 3/200 6897
/proc/meminfo: memFree=21943424/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2031716 memory=33480 CPUtime=0.1 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1901 0 0 0 10 0 0 0 20 0 1 0 410762762 2080477184 8370 33554432000 4194304 5870510 140733067155712 140733067155016 4481143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 507929 8370 856 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33480 KiB

[startup+0.209743 s]*
/proc/loadavg: 2.03 2.03 2.05 3/200 6897
/proc/meminfo: memFree=21920160/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2039532 memory=54428 CPUtime=0.2 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 2053 0 0 0 20 0 0 0 20 0 1 0 410762762 2088480768 13607 33554432000 4194304 5870510 140733067155712 140733067155016 4433235 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 509883 13607 872 410 0 505356 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 54428 KiB

[startup+0.309675 s]*
/proc/loadavg: 2.03 2.03 2.05 3/200 6897
/proc/meminfo: memFree=21907500/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2039532 memory=69460 CPUtime=0.31 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 2208 0 0 0 30 1 0 0 20 0 1 0 410762762 2088480768 17365 33554432000 4194304 5870510 140733067155712 140733067155016 5558851 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 509883 17365 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 69460 KiB

[startup+0.700259 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 6897
/proc/meminfo: memFree=21878896/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2061260 memory=98964 CPUtime=0.69 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 6146 0 0 0 67 2 0 0 20 0 1 0 410762762 2110730240 24741 33554432000 4194304 5870510 140733067155712 140733067154952 140077920255879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 515315 24741 975 410 0 510788 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061260 KiB
Current children cumulated memory: 98964 KiB

[startup+1.50024 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 6897
/proc/meminfo: memFree=21874864/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2064292 memory=101924 CPUtime=1.49 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 7024 0 0 0 146 3 0 0 20 0 1 0 410762762 2113835008 25481 33554432000 4194304 5870510 140733067155712 140733067154808 140077920255879 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 516073 25481 975 410 0 511546 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064292 KiB
Current children cumulated memory: 101924 KiB

[startup+3.10949 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 6897
/proc/meminfo: memFree=21862392/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2075400 memory=111036 CPUtime=3.1 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 10639 0 0 0 304 6 0 0 20 0 1 0 410762762 2125209600 27759 33554432000 4194304 5870510 140733067155712 140733067154888 5562052 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 518850 27759 975 410 0 514323 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075400 KiB
Current children cumulated memory: 111036 KiB

[startup+6.30035 s]
/proc/loadavg: 2.19 2.06 2.06 3/200 6897
/proc/meminfo: memFree=21613508/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2323912 memory=358508 CPUtime=6.29 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 98315 0 0 0 607 22 0 0 20 0 1 0 410762762 2379685888 89627 33554432000 4194304 5870510 140733067155712 140733067154216 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 580978 89627 984 410 0 576451 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2323912 KiB
Current children cumulated memory: 358508 KiB

[startup+12.7004 s]
/proc/loadavg: 2.18 2.06 2.06 3/201 6900
/proc/meminfo: memFree=21640428/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2304796 memory=331128 CPUtime=12.69 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 134357 0 0 0 1244 25 0 0 20 0 1 0 410762762 2360111104 82782 33554432000 4194304 5870510 140733067155712 140733067154072 5306859 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 576199 82782 1007 410 0 571672 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304796 KiB
Current children cumulated memory: 331128 KiB

[startup+25.5004 s]
/proc/loadavg: 2.14 2.05 2.05 3/200 6900
/proc/meminfo: memFree=21656012/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2304796 memory=331148 CPUtime=25.49 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 164433 0 0 0 2522 27 0 0 20 0 1 0 410762762 2360111104 82787 33554432000 4194304 5870510 140733067155712 140733067154072 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 576199 82787 1007 410 0 571672 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2304796 KiB
Current children cumulated memory: 331148 KiB

[startup+51.1097 s]
/proc/loadavg: 2.09 2.05 2.05 3/200 6900
/proc/meminfo: memFree=21626588/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2304796 memory=337300 CPUtime=51.1 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 216780 0 0 0 5080 30 0 0 20 0 1 0 410762762 2360111104 84325 33554432000 4194304 5870510 140733067155712 140733067154824 5308419 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 576199 84325 1008 410 0 571672 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304796 KiB
Current children cumulated memory: 337300 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/201 6906
/proc/meminfo: memFree=21617632/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2361556 memory=354800 CPUtime=102.29 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 273957 0 0 0 10193 36 0 0 20 0 1 0 410762762 2418233344 88700 33554432000 4194304 5870510 140733067155712 140733067154072 5258762 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 590389 88700 1008 410 0 585862 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2361556 KiB
Current children cumulated memory: 354800 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/200 6910
/proc/meminfo: memFree=21578160/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2324444 memory=365508 CPUtime=162.29 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 366658 0 0 0 16169 60 0 0 20 0 1 0 410762762 2380230656 91377 33554432000 4194304 5870510 140733067155712 140733067154216 5337393 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 581111 91377 1015 410 0 576584 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2324444 KiB
Current children cumulated memory: 365508 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 6915
/proc/meminfo: memFree=21539308/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2374532 memory=372696 CPUtime=222.29 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 387267 0 0 0 22165 64 0 0 20 0 1 0 410762762 2431520768 93174 33554432000 4194304 5870510 140733067155712 140733067154664 140077925476188 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 593633 93174 1015 410 0 589106 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2374532 KiB
Current children cumulated memory: 372696 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 6922
/proc/meminfo: memFree=21511920/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2378284 memory=398208 CPUtime=282.28 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 403002 0 0 0 28157 71 0 0 20 0 1 0 410762762 2435362816 99552 33554432000 4194304 5870510 140733067155712 140733067154072 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 594571 99552 1015 410 0 590044 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2378284 KiB
Current children cumulated memory: 398208 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6926
/proc/meminfo: memFree=21506172/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2404424 memory=396080 CPUtime=342.28 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 466683 0 0 0 34145 83 0 0 20 0 1 0 410762762 2462130176 99020 33554432000 4194304 5870510 140733067155712 140733067154072 5282509 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 601106 99020 1015 410 0 596579 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2404424 KiB
Current children cumulated memory: 396080 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/199 6930
/proc/meminfo: memFree=21501752/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2411672 memory=412480 CPUtime=402.29 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 515669 0 0 0 40134 95 0 0 20 0 1 0 410762762 2469552128 103120 33554432000 4194304 5870510 140733067155712 140733067154072 5288971 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 602918 103120 1015 410 0 598391 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2411672 KiB
Current children cumulated memory: 412480 KiB

[startup+462.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/200 6937
/proc/meminfo: memFree=21493712/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2412708 memory=409748 CPUtime=462.28 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 521890 0 0 0 46119 109 0 0 20 0 1 0 410762762 2470612992 102437 33554432000 4194304 5870510 140733067155712 140733067154664 5282632 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 603177 102437 1015 410 0 598650 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2412708 KiB
Current children cumulated memory: 409748 KiB


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

/proc/6896/statm: 607892 117496 1015 410 0 603365 0
Current children cumulated CPU time: 1602.19 s
Current children cumulated vsize: 2431568 KiB
Current children cumulated memory: 469984 KiB

[startup+1662.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/199 7044
/proc/meminfo: memFree=21420576/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2435356 memory=445536 CPUtime=1662.19 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1131944 0 0 0 165859 360 0 0 20 0 1 0 410762762 2493804544 111384 33554432000 4194304 5870510 140733067155712 140733067154728 5288765 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 608839 111384 1015 410 0 604312 0
Current children cumulated CPU time: 1662.19 s
Current children cumulated vsize: 2435356 KiB
Current children cumulated memory: 445536 KiB

[startup+1722.3 s]
/proc/loadavg: 2.04 2.07 2.07 3/200 7050
/proc/meminfo: memFree=21423272/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2436208 memory=451272 CPUtime=1722.19 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1134989 0 0 0 171848 371 0 0 20 0 1 0 410762762 2494676992 112818 33554432000 4194304 5870510 140733067155712 140733067154728 5258485 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 609052 112818 1015 410 0 604525 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 2436208 KiB
Current children cumulated memory: 451272 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.06 2.06 3/201 7063
/proc/meminfo: memFree=21416796/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2438712 memory=465632 CPUtime=1782.19 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1140085 0 0 0 177835 384 0 0 20 0 1 0 410762762 2497241088 116408 33554432000 4194304 5870510 140733067155712 140733067154728 5288878 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 609678 116408 1015 410 0 605151 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 2438712 KiB
Current children cumulated memory: 465632 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.05 2.06 3/201 7067
/proc/meminfo: memFree=21393560/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2572952 memory=542112 CPUtime=1842.19 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1148677 0 0 0 183815 404 0 0 20 0 1 0 410762762 2634702848 135528 33554432000 4194304 5870510 140733067155712 140733067154728 5271049 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 643238 135528 1015 410 0 638711 0
Current children cumulated CPU time: 1842.19 s
Current children cumulated vsize: 2572952 KiB
Current children cumulated memory: 542112 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/202 7073
/proc/meminfo: memFree=21369708/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2443756 memory=470972 CPUtime=1902.18 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1151844 0 0 0 189803 415 0 0 20 0 1 0 410762762 2502406144 117743 33554432000 4194304 5870510 140733067155712 140733067154728 5288858 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 610939 117743 1015 410 0 606412 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 2443756 KiB
Current children cumulated memory: 470972 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/201 7077
/proc/meminfo: memFree=21402776/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2444684 memory=463280 CPUtime=1962.19 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1156495 0 0 0 195793 426 0 0 20 0 1 0 410762762 2503356416 115820 33554432000 4194304 5870510 140733067155712 140733067154072 5262756 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 611171 115820 1015 410 0 606644 0
Current children cumulated CPU time: 1962.19 s
Current children cumulated vsize: 2444684 KiB
Current children cumulated memory: 463280 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/201 7081
/proc/meminfo: memFree=21422692/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2447076 memory=453304 CPUtime=2022.19 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1163872 0 0 0 201781 438 0 0 20 0 1 0 410762762 2505805824 113326 33554432000 4194304 5870510 140733067155712 140733067154728 5282578 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 611769 113326 1015 410 0 607242 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 2447076 KiB
Current children cumulated memory: 453304 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 7088
/proc/meminfo: memFree=21319924/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2448096 memory=452316 CPUtime=2082.18 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1168555 0 0 0 207764 454 0 0 20 0 1 0 410762762 2506850304 113079 33554432000 4194304 5870510 140733067155712 140733067154280 5282690 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 612024 113079 1015 410 0 607497 0
Current children cumulated CPU time: 2082.18 s
Current children cumulated vsize: 2448096 KiB
Current children cumulated memory: 452316 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 7092
/proc/meminfo: memFree=21392512/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2448980 memory=470488 CPUtime=2142.18 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1174177 0 0 0 213752 466 0 0 20 0 1 0 410762762 2507755520 117622 33554432000 4194304 5870510 140733067155712 140733067154728 5308364 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 612245 117622 1015 410 0 607718 0
Current children cumulated CPU time: 2142.18 s
Current children cumulated vsize: 2448980 KiB
Current children cumulated memory: 470488 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 7096
/proc/meminfo: memFree=21403940/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2452864 memory=476648 CPUtime=2202.18 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1182035 0 0 0 219739 479 0 0 20 0 1 0 410762762 2511732736 119162 33554432000 4194304 5870510 140733067155712 140733067154072 140077925475336 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 613216 119162 1015 410 0 608689 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 2452864 KiB
Current children cumulated memory: 476648 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 7103
/proc/meminfo: memFree=21401408/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2454932 memory=469284 CPUtime=2262.18 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1186203 0 0 0 225726 492 0 0 20 0 1 0 410762762 2513850368 117321 33554432000 4194304 5870510 140733067155712 140733067154728 5288905 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 613733 117321 1015 410 0 609206 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 2454932 KiB
Current children cumulated memory: 469284 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7107
/proc/meminfo: memFree=21386240/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2458696 memory=497196 CPUtime=2322.17 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1194131 0 0 0 231712 505 0 0 20 0 1 0 410762762 2517704704 124299 33554432000 4194304 5870510 140733067155712 140733067154072 140077925493326 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 614674 124299 1015 410 0 610147 0
Current children cumulated CPU time: 2322.17 s
Current children cumulated vsize: 2458696 KiB
Current children cumulated memory: 497196 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 7180
/proc/meminfo: memFree=18668456/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2462180 memory=482952 CPUtime=2382.17 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1204301 0 0 0 237691 526 0 0 20 0 1 0 410762762 2521272320 120738 33554432000 4194304 5870510 140733067155712 140733067154728 5282382 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 615545 120738 1015 410 0 611018 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 2462180 KiB
Current children cumulated memory: 482952 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 7182
/proc/meminfo: memFree=18618268/32770624 swapFree=66939828/67108860
[pid=6896] ppid=6893 vsize=2463128 memory=482372 CPUtime=2400.07 cores=1,3,5,7
/proc/6896/stat : 6896 (xcsp_picat) R 6893 6896 3880 0 -1 4202496 1205903 0 0 0 239476 531 0 0 20 0 1 0 410762762 2522243072 120593 33554432000 4194304 5870510 140733067155712 140733067154728 5282295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 20082688 140733067158559 140733067158637 140733067158637 140733067161546 0
/proc/6896/statm: 615782 120593 1015 410 0 611255 0
Current children cumulated CPU time: 2400.07 s
Current children cumulated vsize: 2463128 KiB
Current children cumulated memory: 482372 KiB

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

[startup+2400.21 s]
# the end of solver process 6896 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2394.77 s, system=5.31987 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): 2394.77
CPU system time (s): 5.31987
CPU usage (%): 99.995
Max. virtual memory (cumulated for all children) (KiB): 2671340
Max. memory (cumulated for all children) (KiB): 647256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2394.77
system time used= 5.31987
maximum resident set size= 655448
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1205903
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= 89
involuntary context switches= 2680


# summary of solver processes directly reported to runsolver:
#   pid: 6896
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2394.77
#   total CPU system time (s): 5.31987

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.85089 second user time and 18.6082 second system time

The end

Launcher Data 

Begin job on node119 at 2019-09-13 06:20:39
IDJOB=4395706
IDBENCH=139585
IDSOLVER=2845
FILE ID=node119/4395706-1568348479
RUNJOBID= node119-1568337054-3912
PBS_JOBID= 21701164
Free space on /tmp= 57268 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_10_9.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395706-1568348479/watcher-4395706-1568348479 -o /tmp/evaluation-result-4395706-1568348479/solver-4395706-1568348479 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3912 --watchdog 2560  xcsp_picat HOME/instance-4395706-1568348479.xml

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

MD5SUM BENCH= 3187efa1e901acb6cc373eb045baee33
RANDOM SEED=921621083

node119.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	: 5333.47
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.47
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.47
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.47
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        21971484 kB
MemAvailable:   31446176 kB
Buffers:          179836 kB
Cached:          9490484 kB
SwapCached:        61088 kB
Active:          2617796 kB
Inactive:        7472940 kB
Active(anon):     359028 kB
Inactive(anon):   102688 kB
Active(file):    2258768 kB
Inactive(file):  7370252 kB
Unevictable:      107476 kB
Mlocked:          107476 kB
SwapTotal:      67108860 kB
SwapFree:       66939828 kB
Dirty:              3176 kB
Writeback:           280 kB
AnonPages:        368128 kB
Mapped:            46224 kB
Shmem:             32808 kB
Slab:             303932 kB
SReclaimable:     274132 kB
SUnreclaim:        29800 kB
KernelStack:        3568 kB
PageTables:         6200 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2865992 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    143360 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 57192 MiB
End job on node119 at 2019-09-13 07:00:39