Trace number 4296212

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 2519.91

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-12a_c18.xml
MD5SUMc4f5cfb2e5e99e4635e3c249484eba26
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.23
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints947
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":792},{"size":9,"count":12},{"size":12,"count":66},{"size":15,"count":12}]
Minimum variable degree1
Maximum variable degree18
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":12},{"degree":4,"count":792},{"degree":12,"count":11},{"degree":13,"count":20},{"degree":14,"count":15},{"degree":15,"count":9},{"degree":16,"count":6},{"degree":17,"count":1},{"degree":18,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":857},{"arity":12,"count":66},{"arity":67,"count":24}]
Number of extensional constraints792
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":792},{"type":"intension","count":65},{"type":"sum","count":90}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (3548 MiB free)
  memory of node 1: 16384 MiB (7129 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296212-1532613747/watcher-4296212-1532613747 -o /tmp/evaluation-result-4296212-1532613747/solver-4296212-1532613747 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28433 --watchdog 2580 xcsp_picat HOME/instance-4296212-1532613747.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=30490, runsolver pid=30487
Current StackSize limit: 8192 KiB


[startup+0.100109 s]*
/proc/loadavg: 2.00 2.04 2.07 3/189 30491
/proc/meminfo: memFree=10916656/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=112012 memory=21532 CPUtime=0.1 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 1955 0 0 0 9 1 0 0 20 0 1 0 78937859 114700288 5383 33554432000 4194304 5849740 140730083662336 140730083661432 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 28003 5383 721 405 0 24947 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112012 KiB
Current children cumulated memory: 21532 KiB

[startup+0.209683 s]*
/proc/loadavg: 2.00 2.04 2.07 3/189 30491
/proc/meminfo: memFree=10914500/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=113792 memory=23068 CPUtime=0.2 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 2441 0 0 0 19 1 0 0 20 0 1 0 78937859 116523008 5767 33554432000 4194304 5849740 140730083662336 140730083661432 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 28448 5767 723 405 0 25392 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 113792 KiB
Current children cumulated memory: 23068 KiB

[startup+0.309175 s]*
/proc/loadavg: 2.00 2.04 2.07 3/189 30491
/proc/meminfo: memFree=10914292/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=113644 memory=23100 CPUtime=0.3 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 2626 0 0 0 29 1 0 0 20 0 1 0 78937859 116371456 5775 33554432000 4194304 5849740 140730083662336 140730083660984 5375178 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 28411 5775 740 405 0 25355 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 113644 KiB
Current children cumulated memory: 23100 KiB

[startup+0.70027 s]
/proc/loadavg: 2.00 2.04 2.07 3/189 30491
/proc/meminfo: memFree=10913548/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=114580 memory=24164 CPUtime=0.68 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 2912 0 0 0 67 1 0 0 20 0 1 0 78937859 117329920 6041 33554432000 4194304 5849740 140730083662336 140730083660984 5361715 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 28645 6041 743 405 0 25589 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 114580 KiB
Current children cumulated memory: 24164 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.04 2.07 3/189 30491
/proc/meminfo: memFree=10913064/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=114884 memory=24228 CPUtime=1.49 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 3302 0 0 0 147 2 0 0 20 0 1 0 78937859 117641216 6057 33554432000 4194304 5849740 140730083662336 140730083661048 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 28721 6057 756 405 0 25665 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 114884 KiB
Current children cumulated memory: 24228 KiB

[startup+3.1092 s]
/proc/loadavg: 2.00 2.04 2.07 3/189 30491
/proc/meminfo: memFree=10912556/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=116548 memory=25120 CPUtime=3.1 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 4761 0 0 0 306 4 0 0 20 0 1 0 78937859 119345152 6280 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 29137 6280 765 405 0 26081 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 116548 KiB
Current children cumulated memory: 25120 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30491
/proc/meminfo: memFree=10908468/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=119184 memory=28952 CPUtime=6.28 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 6896 0 0 0 621 7 0 0 20 0 1 0 78937859 122044416 7238 33554432000 4194304 5849740 140730083662336 140730083661496 5438257 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 29796 7238 765 405 0 26740 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 119184 KiB
Current children cumulated memory: 28952 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30491
/proc/meminfo: memFree=10901144/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=126464 memory=36420 CPUtime=12.69 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 9717 0 0 0 1256 13 0 0 20 0 1 0 78937859 129499136 9105 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 31616 9105 765 405 0 28560 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 126464 KiB
Current children cumulated memory: 36420 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30491
/proc/meminfo: memFree=10899156/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=127872 memory=40668 CPUtime=25.49 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 19669 0 0 0 2525 24 0 0 20 0 1 0 78937859 130940928 10167 33554432000 4194304 5849740 140730083662336 140730083661336 5437698 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 31968 10167 765 405 0 28912 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 127872 KiB
Current children cumulated memory: 40668 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30491
/proc/meminfo: memFree=10890160/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=134656 memory=47664 CPUtime=51.09 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 42038 0 0 0 5062 47 0 0 20 0 1 0 78937859 137887744 11916 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 33664 11916 765 405 0 30608 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 134656 KiB
Current children cumulated memory: 47664 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/189 30492
/proc/meminfo: memFree=10881244/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=144420 memory=57088 CPUtime=102.29 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 80739 0 0 0 10147 82 0 0 20 0 1 0 78937859 147886080 14272 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 36105 14272 765 405 0 33049 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 144420 KiB
Current children cumulated memory: 57088 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 30493
/proc/meminfo: memFree=10874860/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=150056 memory=62988 CPUtime=162.3 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 116085 0 0 0 16107 123 0 0 20 0 1 0 78937859 153657344 15747 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 37514 15747 765 405 0 34458 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 150056 KiB
Current children cumulated memory: 62988 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 30494
/proc/meminfo: memFree=10884316/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=140876 memory=53788 CPUtime=222.31 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 149426 0 0 0 22066 165 0 0 20 0 1 0 78937859 144257024 13447 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 35219 13447 765 405 0 32163 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 140876 KiB
Current children cumulated memory: 53788 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30495
/proc/meminfo: memFree=10869028/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=157468 memory=70392 CPUtime=282.31 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 171205 0 0 0 28033 198 0 0 20 0 1 0 78937859 161247232 17598 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 39367 17598 765 405 0 36311 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 157468 KiB
Current children cumulated memory: 70392 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30496
/proc/meminfo: memFree=10872540/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=154148 memory=67016 CPUtime=342.32 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 196277 0 0 0 33997 235 0 0 20 0 1 0 78937859 157847552 16754 33554432000 4194304 5849740 140730083662336 140730083661496 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 38537 16754 765 405 0 35481 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 154148 KiB
Current children cumulated memory: 67016 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30497
/proc/meminfo: memFree=10874404/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=153484 memory=66356 CPUtime=402.32 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 224434 0 0 0 39967 265 0 0 20 0 1 0 78937859 157167616 16589 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 38371 16589 765 405 0 35315 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 153484 KiB
Current children cumulated memory: 66356 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30506
/proc/meminfo: memFree=10868732/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=158660 memory=71472 CPUtime=462.33 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 245672 0 0 0 45937 296 0 0 20 0 1 0 78937859 162467840 17868 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 39665 17868 765 405 0 36609 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 158660 KiB
Current children cumulated memory: 71472 KiB


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

/proc/30490/statm: 141732 119997 765 405 0 138676 0
Current children cumulated CPU time: 1782.42 s
Current children cumulated vsize: 566928 KiB
Current children cumulated memory: 479988 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30609
/proc/meminfo: memFree=10539696/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=566928 memory=479988 CPUtime=1842.42 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 501997 0 0 0 183582 660 0 0 20 0 1 0 78937859 580534272 119997 33554432000 4194304 5849740 140730083662336 140730083661336 5312761 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 141732 119997 765 405 0 138676 0
Current children cumulated CPU time: 1842.42 s
Current children cumulated vsize: 566928 KiB
Current children cumulated memory: 479988 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30610
/proc/meminfo: memFree=10622844/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=381312 memory=294200 CPUtime=1902.41 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 540525 0 0 0 189569 672 0 0 20 0 1 0 78937859 390463488 73550 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 95328 73550 765 405 0 92272 0
Current children cumulated CPU time: 1902.41 s
Current children cumulated vsize: 381312 KiB
Current children cumulated memory: 294200 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30611
/proc/meminfo: memFree=10720060/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=381312 memory=294372 CPUtime=1962.4 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 547582 0 0 0 195558 682 0 0 20 0 1 0 78937859 390463488 73593 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 95328 73593 765 405 0 92272 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 381312 KiB
Current children cumulated memory: 294372 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30612
/proc/meminfo: memFree=10675240/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=388980 memory=302040 CPUtime=2022.4 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 554255 0 0 0 201546 694 0 0 20 0 1 0 78937859 398315520 75510 33554432000 4194304 5849740 140730083662336 140730083661496 5437698 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 97245 75510 765 405 0 94189 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 388980 KiB
Current children cumulated memory: 302040 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30613
/proc/meminfo: memFree=10580544/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=410240 memory=323172 CPUtime=2082.4 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 558071 0 0 0 207536 704 0 0 20 0 1 0 78937859 420085760 80793 33554432000 4194304 5849740 140730083662336 140730083661336 5438262 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 102560 80793 765 405 0 99504 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 410240 KiB
Current children cumulated memory: 323172 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30614
/proc/meminfo: memFree=10466856/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=440060 memory=353104 CPUtime=2142.41 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 559628 0 0 0 213526 715 0 0 20 0 1 0 78937859 450621440 88276 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 110015 88276 765 405 0 106959 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 440060 KiB
Current children cumulated memory: 353104 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30615
/proc/meminfo: memFree=10388644/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=478576 memory=391636 CPUtime=2202.42 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 562178 0 0 0 219511 731 0 0 20 0 1 0 78937859 490061824 97909 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 119644 97909 765 405 0 116588 0
Current children cumulated CPU time: 2202.42 s
Current children cumulated vsize: 478576 KiB
Current children cumulated memory: 391636 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30624
/proc/meminfo: memFree=10291988/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=478576 memory=391636 CPUtime=2262.43 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 564971 0 0 0 225496 747 0 0 20 0 1 0 78937859 490061824 97909 33554432000 4194304 5849740 140730083662336 140730083661336 5437607 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 119644 97909 765 405 0 116588 0
Current children cumulated CPU time: 2262.43 s
Current children cumulated vsize: 478576 KiB
Current children cumulated memory: 391636 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30625
/proc/meminfo: memFree=10488864/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=478576 memory=391636 CPUtime=2322.43 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 566776 0 0 0 231482 761 0 0 20 0 1 0 78937859 490061824 97909 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 119644 97909 765 405 0 116588 0
Current children cumulated CPU time: 2322.43 s
Current children cumulated vsize: 478576 KiB
Current children cumulated memory: 391636 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30626
/proc/meminfo: memFree=10345272/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=568648 memory=481708 CPUtime=2382.44 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 577338 0 0 0 237463 781 0 0 20 0 1 0 78937859 582295552 120427 33554432000 4194304 5849740 140730083662336 140730083661336 139645380857735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 142162 120427 765 405 0 139106 0
Current children cumulated CPU time: 2382.44 s
Current children cumulated vsize: 568648 KiB
Current children cumulated memory: 481708 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30627
/proc/meminfo: memFree=10299600/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=568648 memory=481708 CPUtime=2442.44 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 593919 0 0 0 243448 796 0 0 20 0 1 0 78937859 582295552 120427 33554432000 4194304 5849740 140730083662336 140730083661208 5437808 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 142162 120427 765 405 0 139106 0
Current children cumulated CPU time: 2442.44 s
Current children cumulated vsize: 568648 KiB
Current children cumulated memory: 481708 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30628
/proc/meminfo: memFree=10116444/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=684408 memory=597468 CPUtime=2502.45 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 597678 0 0 0 249436 809 0 0 20 0 1 0 78937859 700833792 149367 33554432000 4194304 5849740 140730083662336 140730083661208 5437698 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 171102 149367 765 405 0 168046 0
Current children cumulated CPU time: 2502.45 s
Current children cumulated vsize: 684408 KiB
Current children cumulated memory: 597468 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30628
/proc/meminfo: memFree=10083800/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=684408 memory=597468 CPUtime=2520.05 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 597810 0 0 0 251192 813 0 0 20 0 1 0 78937859 700833792 149367 33554432000 4194304 5849740 140730083662336 140730083661336 5437576 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 171102 149367 765 405 0 168046 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 684408 KiB
Current children cumulated memory: 597468 KiB

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

[startup+2519.91 s]
# the end of solver process 30490 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.93 s, system=8.14085 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30628
/proc/meminfo: memFree=10083800/32770624 swapFree=67108860/67108860
[pid=30490] ppid=30487 vsize=684408 memory=597468 CPUtime=2520.05 cores=1,3,5,7
/proc/30490/stat : 30490 (xcsp_picat) R 30487 30490 26989 0 -1 4202496 597810 0 0 0 251192 813 0 0 20 0 1 0 78937859 700833792 149367 33554432000 4194304 5849740 140730083662336 140730083661336 5437576 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 23904256 140730083669174 140730083669252 140730083669252 140730083672010 0
/proc/30490/statm: 171102 149367 765 405 0 168046 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 684408 KiB
Current children cumulated memory: 597468 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.07
CPU user time (s): 2511.93
CPU system time (s): 8.14085
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 684408
Max. memory (cumulated for all children) (KiB): 597468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.93
system time used= 8.14085
maximum resident set size= 597468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 597810
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= 158
involuntary context switches= 784


# summary of solver processes directly reported to runsolver:
#   pid: 30490
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2511.93
#   total CPU system time (s): 8.14085

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.94573 second user time and 19.2797 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-26 16:02:27
IDJOB=4296212
IDBENCH=141666
IDSOLVER=2754
FILE ID=node104/4296212-1532613747
RUNJOBID= node104-1532594747-28433
PBS_JOBID= 21021968
Free space on /tmp= 48344 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-12a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296212-1532613747/watcher-4296212-1532613747 -o /tmp/evaluation-result-4296212-1532613747/solver-4296212-1532613747 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28433 --watchdog 2580  xcsp_picat HOME/instance-4296212-1532613747.xml

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

MD5SUM BENCH= c4f5cfb2e5e99e4635e3c249484eba26
RANDOM SEED=1424824474

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:        10934564 kB
MemAvailable:   31704928 kB
Buffers:          222452 kB
Cached:         20539864 kB
SwapCached:            0 kB
Active:          4369912 kB
Inactive:       16670176 kB
Active(anon):     228700 kB
Inactive(anon):    76348 kB
Active(file):    4141212 kB
Inactive(file): 16593828 kB
Unevictable:        7064 kB
Mlocked:            7064 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        339328 kB
Mapped:            42976 kB
Shmem:             25228 kB
Slab:             491848 kB
SReclaimable:     463784 kB
SUnreclaim:        28064 kB
KernelStack:        3392 kB
PageTables:         5856 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     645984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    278528 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= 48344 MiB
End job on node104 at 2018-07-26 16:44:27