Trace number 4296053

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 2018-06-15? (TO) 2520.07 2519.8

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2s-3-2_c18.xml
MD5SUMeb0166358d89b93f3f6f4c711e092c29
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark296
Best CPU time to get the best result obtained on this benchmark2520.08
Satisfiable
(Un)Satisfiability was proved
Number of variables22422
Number of constraints24975
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":20,"count":111},{"size":43,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree222
Distribution of variable degrees[{"degree":2,"count":20424},{"degree":3,"count":1443},{"degree":4,"count":222},{"degree":5,"count":222},{"degree":222,"count":111}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":24753},{"arity":88,"count":111},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24642
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24642},{"type":"sum","count":222}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


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 (3773 MiB free)
  memory of node 1: 16384 MiB (6547 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296053-1532604829/watcher-4296053-1532604829 -o /tmp/evaluation-result-4296053-1532604829/solver-4296053-1532604829 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28432 --watchdog 2580 xcsp_picat HOME/instance-4296053-1532604829.xml 

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

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=29461, runsolver pid=29458
Current StackSize limit: 8192 KiB


[startup+0.100476 s]*
/proc/loadavg: 2.00 2.01 2.00 3/189 29462
/proc/meminfo: memFree=10541668/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=128512 memory=30016 CPUtime=0.09 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 2287 0 0 0 9 0 0 0 20 0 1 0 78046068 131596288 7504 33554432000 4194304 5849740 140731130240800 140731130240104 4376696 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 32128 7504 598 405 0 29072 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 30016 KiB

[startup+0.209708 s]*
/proc/loadavg: 2.00 2.01 2.00 3/189 29462
/proc/meminfo: memFree=10529396/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=128512 memory=42304 CPUtime=0.2 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 2293 0 0 0 20 0 0 0 20 0 1 0 78046068 131596288 10576 33554432000 4194304 5849740 140731130240800 140731130240104 140443855670272 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 32128 10576 598 405 0 29072 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 42304 KiB

[startup+0.309607 s]*
/proc/loadavg: 2.00 2.01 2.00 3/189 29462
/proc/meminfo: memFree=10518908/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=128512 memory=54788 CPUtime=0.3 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 2347 0 0 0 30 0 0 0 20 0 1 0 78046068 131596288 13697 33554432000 4194304 5849740 140731130240800 140731130240104 4548525 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 32128 13697 618 405 0 29072 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 128512 KiB
Current children cumulated memory: 54788 KiB

[startup+0.700318 s]
/proc/loadavg: 1.92 2.00 2.00 3/189 29462
/proc/meminfo: memFree=10508112/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=146108 memory=89392 CPUtime=0.68 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 5086 0 0 0 66 2 0 0 20 0 1 0 78046068 149614592 22348 33554432000 4194304 5849740 140731130240800 140731130240104 5254579 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 36527 22348 661 405 0 33471 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 146108 KiB
Current children cumulated memory: 89392 KiB

[startup+1.50034 s]
/proc/loadavg: 1.92 2.00 2.00 3/189 29462
/proc/meminfo: memFree=10478512/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=199060 memory=139260 CPUtime=1.49 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 8889 0 0 0 144 5 0 0 20 0 1 0 78046068 203837440 34815 33554432000 4194304 5849740 140731130240800 140731130239784 4493984 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 49765 34815 710 405 0 46709 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 199060 KiB
Current children cumulated memory: 139260 KiB

[startup+3.10958 s]
/proc/loadavg: 1.92 2.00 2.00 3/189 29462
/proc/meminfo: memFree=10320292/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=307604 memory=251292 CPUtime=3.1 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 12195 0 0 0 303 7 0 0 20 0 1 0 78046068 314986496 62823 33554432000 4194304 5849740 140731130240800 140731130240040 5520108 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 76901 62823 727 405 0 73845 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 307604 KiB
Current children cumulated memory: 251292 KiB

[startup+6.30033 s]
/proc/loadavg: 1.93 2.00 2.00 3/189 29462
/proc/meminfo: memFree=10320120/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=314984 memory=258672 CPUtime=6.28 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 32980 0 0 0 620 8 0 0 20 0 1 0 78046068 322543616 64668 33554432000 4194304 5849740 140731130240800 140731130239736 5365386 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 78746 64668 732 405 0 75690 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 314984 KiB
Current children cumulated memory: 258672 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.00 3/189 29462
/proc/meminfo: memFree=10304824/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=322176 memory=265976 CPUtime=12.69 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 58483 0 0 0 1256 13 0 0 20 0 1 0 78046068 329908224 66494 33554432000 4194304 5849740 140731130240800 140731130239288 4204862 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 80544 66494 755 405 0 77488 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 322176 KiB
Current children cumulated memory: 265976 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.00 4/189 29462
/proc/meminfo: memFree=10294516/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=322380 memory=266192 CPUtime=25.48 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 79860 0 0 0 2535 13 0 0 20 0 1 0 78046068 330117120 66548 33554432000 4194304 5849740 140731130240800 140731130239288 5307547 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 80595 66548 757 405 0 77539 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 322380 KiB
Current children cumulated memory: 266192 KiB

[startup+51.1097 s]
/proc/loadavg: 1.97 2.00 2.00 3/189 29462
/proc/meminfo: memFree=10304396/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=322380 memory=266200 CPUtime=51.09 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 112860 0 0 0 5089 20 0 0 20 0 1 0 78046068 330117120 66550 33554432000 4194304 5849740 140731130240800 140731130239288 4211621 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 80595 66550 759 405 0 77539 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 322380 KiB
Current children cumulated memory: 266200 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/187 29463
/proc/meminfo: memFree=10216804/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=322368 memory=268272 CPUtime=102.29 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 164399 0 0 0 10184 45 0 0 20 0 1 0 78046068 330104832 67068 33554432000 4194304 5849740 140731130240800 140731130239800 140443855691655 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 80592 67068 768 405 0 77536 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 322368 KiB
Current children cumulated memory: 268272 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/186 29464
/proc/meminfo: memFree=10292424/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=328844 memory=273604 CPUtime=162.3 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 192543 0 0 0 16162 68 0 0 20 0 1 0 78046068 336736256 68401 33554432000 4194304 5849740 140731130240800 140731130239672 5365379 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 82211 68401 768 405 0 79155 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 328844 KiB
Current children cumulated memory: 273604 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 29466
/proc/meminfo: memFree=10296204/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=330900 memory=276616 CPUtime=222.31 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 198084 0 0 0 22149 82 0 0 20 0 1 0 78046068 338841600 69154 33554432000 4194304 5849740 140731130240800 140731130239288 5359121 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 82725 69154 768 405 0 79669 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 330900 KiB
Current children cumulated memory: 276616 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.01 2.00 3/187 29467
/proc/meminfo: memFree=10295648/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=330900 memory=276804 CPUtime=282.32 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 223991 0 0 0 28124 108 0 0 20 0 1 0 78046068 338841600 69201 33554432000 4194304 5849740 140731130240800 140731130239960 5437425 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 82725 69201 768 405 0 79669 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 330900 KiB
Current children cumulated memory: 276804 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/187 29468
/proc/meminfo: memFree=10285188/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=333156 memory=279060 CPUtime=342.33 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 251417 0 0 0 34099 134 0 0 20 0 1 0 78046068 341151744 69765 33554432000 4194304 5849740 140731130240800 140731130239800 140443855691655 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 83289 69765 768 405 0 80233 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 333156 KiB
Current children cumulated memory: 279060 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/188 29477
/proc/meminfo: memFree=10366372/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=339112 memory=285132 CPUtime=402.32 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 281574 0 0 0 40071 161 0 0 20 0 1 0 78046068 347250688 71283 33554432000 4194304 5849740 140731130240800 140731130239672 5307583 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 84778 71283 768 405 0 81722 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 339112 KiB
Current children cumulated memory: 285132 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/188 29478
/proc/meminfo: memFree=10338992/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=363664 memory=307632 CPUtime=462.33 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 287049 0 0 0 46047 186 0 0 20 0 1 0 78046068 372391936 76908 33554432000 4194304 5849740 140731130240800 140731130239800 140443855691655 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 90916 76908 768 405 0 87860 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 363664 KiB
Current children cumulated memory: 307632 KiB


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

/proc/29461/statm: 88804 76532 768 405 0 85748 0
Current children cumulated CPU time: 1722.47 s
Current children cumulated vsize: 355216 KiB
Current children cumulated memory: 306128 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/189 29601
/proc/meminfo: memFree=10588432/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=355216 memory=306128 CPUtime=1782.48 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 462533 0 0 0 177445 803 0 0 20 0 1 0 78046068 363741184 76532 33554432000 4194304 5849740 140731130240800 140731130239288 4211419 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 88804 76532 768 405 0 85748 0
Current children cumulated CPU time: 1782.48 s
Current children cumulated vsize: 355216 KiB
Current children cumulated memory: 306128 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/189 29602
/proc/meminfo: memFree=10597740/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=332464 memory=283244 CPUtime=1842.49 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 467842 0 0 0 183411 838 0 0 20 0 1 0 78046068 340443136 70811 33554432000 4194304 5849740 140731130240800 140731130239672 4226706 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 83116 70811 768 405 0 80060 0
Current children cumulated CPU time: 1842.49 s
Current children cumulated vsize: 332464 KiB
Current children cumulated memory: 283244 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29603
/proc/meminfo: memFree=10579712/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=354060 memory=298336 CPUtime=1902.49 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 474594 0 0 0 189380 869 0 0 20 0 1 0 78046068 362557440 74584 33554432000 4194304 5849740 140731130240800 140731130239800 5311555 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 88515 74584 768 405 0 85459 0
Current children cumulated CPU time: 1902.49 s
Current children cumulated vsize: 354060 KiB
Current children cumulated memory: 298336 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 29604
/proc/meminfo: memFree=10483792/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=439364 memory=390068 CPUtime=1962.5 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 484822 0 0 0 195348 902 0 0 20 0 1 0 78046068 449908736 97517 33554432000 4194304 5849740 140731130240800 140731130239672 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 109841 97517 768 405 0 106785 0
Current children cumulated CPU time: 1962.5 s
Current children cumulated vsize: 439364 KiB
Current children cumulated memory: 390068 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 29605
/proc/meminfo: memFree=10551676/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=377616 memory=328528 CPUtime=2022.5 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 489897 0 0 0 201325 925 0 0 20 0 1 0 78046068 386678784 82132 33554432000 4194304 5849740 140731130240800 140731130239512 5437550 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 94404 82132 768 405 0 91348 0
Current children cumulated CPU time: 2022.5 s
Current children cumulated vsize: 377616 KiB
Current children cumulated memory: 328528 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 29606
/proc/meminfo: memFree=10550888/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=371968 memory=322908 CPUtime=2082.51 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 495586 0 0 0 207293 958 0 0 20 0 1 0 78046068 380895232 80727 33554432000 4194304 5849740 140731130240800 140731130239800 5313261 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 92992 80727 768 405 0 89936 0
Current children cumulated CPU time: 2082.51 s
Current children cumulated vsize: 371968 KiB
Current children cumulated memory: 322908 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 29607
/proc/meminfo: memFree=10545448/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=366184 memory=316968 CPUtime=2142.52 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 503166 0 0 0 213266 986 0 0 20 0 1 0 78046068 374972416 79242 33554432000 4194304 5849740 140731130240800 140731130239800 140443855691655 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 91546 79242 768 405 0 88490 0
Current children cumulated CPU time: 2142.52 s
Current children cumulated vsize: 366184 KiB
Current children cumulated memory: 316968 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29616
/proc/meminfo: memFree=10480604/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=456240 memory=406888 CPUtime=2202.53 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 507391 0 0 0 219239 1014 0 0 20 0 1 0 78046068 467189760 101722 33554432000 4194304 5849740 140731130240800 140731130239672 4206417 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 114060 101722 768 405 0 111004 0
Current children cumulated CPU time: 2202.53 s
Current children cumulated vsize: 456240 KiB
Current children cumulated memory: 406888 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29617
/proc/meminfo: memFree=10550592/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=372296 memory=313260 CPUtime=2262.53 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 514451 0 0 0 225211 1042 0 0 20 0 1 0 78046068 381231104 78315 33554432000 4194304 5849740 140731130240800 140731130239800 140443855691655 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 93074 78315 768 405 0 90018 0
Current children cumulated CPU time: 2262.53 s
Current children cumulated vsize: 372296 KiB
Current children cumulated memory: 313260 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29618
/proc/meminfo: memFree=10502564/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=432956 memory=376160 CPUtime=2322.54 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 520466 0 0 0 231172 1082 0 0 20 0 1 0 78046068 443346944 94040 33554432000 4194304 5849740 140731130240800 140731130239800 5307232 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 108239 94040 768 405 0 105183 0
Current children cumulated CPU time: 2322.54 s
Current children cumulated vsize: 432956 KiB
Current children cumulated memory: 376160 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29619
/proc/meminfo: memFree=10517908/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=432956 memory=376160 CPUtime=2382.54 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 524592 0 0 0 237143 1111 0 0 20 0 1 0 78046068 443346944 94040 33554432000 4194304 5849740 140731130240800 140731130239800 5339410 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 108239 94040 768 405 0 105183 0
Current children cumulated CPU time: 2382.54 s
Current children cumulated vsize: 432956 KiB
Current children cumulated memory: 376160 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/188 29620
/proc/meminfo: memFree=10549600/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=376720 memory=327760 CPUtime=2442.56 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 526354 0 0 0 243116 1140 0 0 20 0 1 0 78046068 385761280 81940 33554432000 4194304 5849740 140731130240800 140731130239800 5311410 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 94180 81940 768 405 0 91124 0
Current children cumulated CPU time: 2442.56 s
Current children cumulated vsize: 376720 KiB
Current children cumulated memory: 327760 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/187 29621
/proc/meminfo: memFree=10548364/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=376720 memory=327760 CPUtime=2502.56 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 532039 0 0 0 249087 1169 0 0 20 0 1 0 78046068 385761280 81940 33554432000 4194304 5849740 140731130240800 140731130239448 5435152 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 94180 81940 768 405 0 91124 0
Current children cumulated CPU time: 2502.56 s
Current children cumulated vsize: 376720 KiB
Current children cumulated memory: 327760 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.00 2.00 4/187 29621
/proc/meminfo: memFree=10477060/32770624 swapFree=67108860/67108860
[pid=29461] ppid=29458 vsize=376720 memory=327760 CPUtime=2520.06 cores=0,2,4,6
/proc/29461/stat : 29461 (xcsp_picat) R 29458 29461 26989 0 -1 4202496 533475 0 0 0 250829 1177 0 0 20 0 1 0 78046068 385761280 81940 33554432000 4194304 5849740 140731130240800 140731130239800 140443855691655 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 26116096 140731130242230 140731130242308 140731130242308 140731130245066 0
/proc/29461/statm: 94180 81940 768 405 0 91124 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 376720 KiB
Current children cumulated memory: 327760 KiB

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

[startup+2519.8 s]
# the end of solver process 29461 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.29 s, system=11.7814 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): 2519.8
CPU time (s): 2520.07
CPU user time (s): 2508.29
CPU system time (s): 11.7814
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 552316
Max. memory (cumulated for all children) (KiB): 472428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.29
system time used= 11.7814
maximum resident set size= 472428
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 533475
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= 37
involuntary context switches= 908


# summary of solver processes directly reported to runsolver:
#   pid: 29461
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2508.29
#   total CPU system time (s): 11.7814

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1974 second user time and 18.2332 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-26 13:33:49
IDJOB=4296053
IDBENCH=141645
IDSOLVER=2754
FILE ID=node104/4296053-1532604829
RUNJOBID= node104-1532594747-28432
PBS_JOBID= 21021968
Free space on /tmp= 48344 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2s-3-2_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296053-1532604829/watcher-4296053-1532604829 -o /tmp/evaluation-result-4296053-1532604829/solver-4296053-1532604829 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28432 --watchdog 2580  xcsp_picat HOME/instance-4296053-1532604829.xml

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

MD5SUM BENCH= eb0166358d89b93f3f6f4c711e092c29
RANDOM SEED=1646824256

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        10569948 kB
MemAvailable:   31335904 kB
Buffers:          221092 kB
Cached:         20537240 kB
SwapCached:            0 kB
Active:          4740160 kB
Inactive:       16667040 kB
Active(anon):     600252 kB
Inactive(anon):    76244 kB
Active(file):    4139908 kB
Inactive(file): 16590796 kB
Unevictable:        7172 kB
Mlocked:            7172 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3908 kB
Writeback:             0 kB
AnonPages:        655688 kB
Mapped:            43612 kB
Shmem:             25228 kB
Slab:             491316 kB
SReclaimable:     463712 kB
SUnreclaim:        27604 kB
KernelStack:        3360 kB
PageTables:         6220 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     993244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    550912 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 48340 MiB
End job on node104 at 2018-07-26 14:15:49