Trace number 4293567

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) 2519.7 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-11-opt_c18.xml
MD5SUM7994f0224337b533c2c19d764e718377
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark2519.96
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints4103
Number of domains5
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":10},{"size":24,"count":4},{"size":36,"count":336},{"size":44,"count":328}]
Minimum variable degree2
Maximum variable degree63
Distribution of variable degrees[{"degree":2,"count":1},{"degree":4,"count":26},{"degree":5,"count":13},{"degree":6,"count":86},{"degree":7,"count":20},{"degree":8,"count":89},{"degree":9,"count":12},{"degree":10,"count":87},{"degree":11,"count":28},{"degree":12,"count":42},{"degree":13,"count":25},{"degree":14,"count":40},{"degree":15,"count":14},{"degree":16,"count":40},{"degree":17,"count":8},{"degree":18,"count":29},{"degree":19,"count":6},{"degree":20,"count":18},{"degree":21,"count":13},{"degree":22,"count":11},{"degree":23,"count":7},{"degree":24,"count":7},{"degree":25,"count":8},{"degree":26,"count":8},{"degree":28,"count":9},{"degree":29,"count":8},{"degree":30,"count":2},{"degree":31,"count":6},{"degree":32,"count":1},{"degree":36,"count":3},{"degree":37,"count":3},{"degree":39,"count":2},{"degree":40,"count":2},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":45,"count":1},{"degree":48,"count":1},{"degree":56,"count":1},{"degree":63,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":4103}]
Number of extensional constraints0
Number of intensional constraints4103
Distribution of constraint types[{"type":"intension","count":4103}]
Optimization problemYES
Type of objectivemin NVALUES

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 (15033 MiB free)
  memory of node 1: 16384 MiB (11808 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293567-1532319416/watcher-4293567-1532319416 -o /tmp/evaluation-result-4293567-1532319416/solver-4293567-1532319416 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7318 --watchdog 2580 xcsp_picat HOME/instance-4293567-1532319416.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=10732, runsolver pid=10729
Current StackSize limit: 8192 KiB


[startup+0.100828 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10733
/proc/meminfo: memFree=27454780/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=111688 memory=37936 CPUtime=0.09 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 1454 0 0 0 9 0 0 0 20 0 1 0 49504811 114368512 9484 33554432000 4194304 5849740 140736128378160 140736128377464 4840489 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 27922 9484 616 405 0 24866 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 37936 KiB

[startup+0.209609 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10733
/proc/meminfo: memFree=27404844/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=181300 memory=86284 CPUtime=0.2 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 2322 0 0 0 19 1 0 0 20 0 1 0 49504811 185651200 21571 33554432000 4194304 5849740 140736128378160 140736128377464 5249653 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 45325 21571 620 405 0 42269 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 181300 KiB
Current children cumulated memory: 86284 KiB

[startup+0.309531 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10733
/proc/meminfo: memFree=27394604/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=181300 memory=94476 CPUtime=0.3 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 2326 0 0 0 29 1 0 0 20 0 1 0 49504811 185651200 23619 33554432000 4194304 5849740 140736128378160 140736128377464 4655651 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 45325 23619 620 405 0 42269 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 181300 KiB
Current children cumulated memory: 94476 KiB

[startup+0.700366 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10733
/proc/meminfo: memFree=27384364/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=181300 memory=113372 CPUtime=0.69 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 2479 0 0 0 68 1 0 0 20 0 1 0 49504811 185651200 28343 33554432000 4194304 5849740 140736128378160 140736128377480 5257103 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 45325 28343 628 405 0 42269 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 181300 KiB
Current children cumulated memory: 113372 KiB

[startup+1.50039 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 10733
/proc/meminfo: memFree=27383080/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=187952 memory=112408 CPUtime=1.48 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 4063 0 0 0 146 2 0 0 20 0 1 0 49504811 192462848 28102 33554432000 4194304 5849740 140736128378160 140736128377480 5249709 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 46988 28102 656 405 0 43932 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 187952 KiB
Current children cumulated memory: 112408 KiB

[startup+3.10893 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 10733
/proc/meminfo: memFree=27384984/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=188640 memory=113248 CPUtime=3.09 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 4419 0 0 0 307 2 0 0 20 0 1 0 49504811 193167360 28312 33554432000 4194304 5849740 140736128378160 140736128377256 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 47160 28312 721 405 0 44104 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 188640 KiB
Current children cumulated memory: 113248 KiB

[startup+6.30026 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 10733
/proc/meminfo: memFree=27383496/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=189920 memory=114696 CPUtime=6.29 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 5042 0 0 0 626 3 0 0 20 0 1 0 49504811 194478080 28674 33554432000 4194304 5849740 140736128378160 140736128377256 5521452 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 47480 28674 721 405 0 44424 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 189920 KiB
Current children cumulated memory: 114696 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 10733
/proc/meminfo: memFree=27381512/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=191968 memory=116744 CPUtime=12.68 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 6254 0 0 0 1263 5 0 0 20 0 1 0 49504811 196575232 29186 33554432000 4194304 5849740 140736128378160 140736128377272 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 47992 29186 721 405 0 44936 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 191968 KiB
Current children cumulated memory: 116744 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 10733
/proc/meminfo: memFree=27375288/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=198624 memory=123400 CPUtime=25.49 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 9573 0 0 0 2538 11 0 0 20 0 1 0 49504811 203390976 30850 33554432000 4194304 5849740 140736128378160 140736128377256 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 49656 30850 721 405 0 46600 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 198624 KiB
Current children cumulated memory: 123400 KiB

[startup+51.1093 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 10733
/proc/meminfo: memFree=27243612/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=336212 memory=254328 CPUtime=51.09 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 30163 0 0 0 5094 15 0 0 20 0 1 0 49504811 344281088 63582 33554432000 4194304 5849740 140736128378160 140736128375704 4211621 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 84053 63582 749 405 0 80997 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 336212 KiB
Current children cumulated memory: 254328 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10734
/proc/meminfo: memFree=27261572/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=313504 memory=235732 CPUtime=102.27 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 51667 0 0 0 10201 26 0 0 20 0 1 0 49504811 321028096 58933 33554432000 4194304 5849740 140736128378160 140736128376648 4211660 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 78376 58933 753 405 0 75320 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 313504 KiB
Current children cumulated memory: 235732 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 10735
/proc/meminfo: memFree=27261844/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=313468 memory=235696 CPUtime=162.26 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 57822 0 0 0 16184 42 0 0 20 0 1 0 49504811 320991232 58924 33554432000 4194304 5849740 140736128378160 140736128377160 5307594 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 78367 58924 753 405 0 75311 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 313468 KiB
Current children cumulated memory: 235696 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10743
/proc/meminfo: memFree=27247520/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=313424 memory=239708 CPUtime=222.25 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 62576 0 0 0 22170 55 0 0 20 0 1 0 49504811 320946176 59927 33554432000 4194304 5849740 140736128378160 140736128377160 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 78356 59927 753 405 0 75300 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 313424 KiB
Current children cumulated memory: 239708 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10744
/proc/meminfo: memFree=27254436/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=313296 memory=241624 CPUtime=282.24 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 62617 0 0 0 28154 70 0 0 20 0 1 0 49504811 320815104 60406 33554432000 4194304 5849740 140736128378160 140736128377160 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 78324 60406 753 405 0 75268 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 313296 KiB
Current children cumulated memory: 241624 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10745
/proc/meminfo: memFree=27252260/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=320452 memory=244540 CPUtime=342.24 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 63383 0 0 0 34141 83 0 0 20 0 1 0 49504811 328142848 61135 33554432000 4194304 5849740 140736128378160 140736128376648 4204155 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 80113 61135 753 405 0 77057 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 320452 KiB
Current children cumulated memory: 244540 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10746
/proc/meminfo: memFree=27244380/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=320452 memory=244540 CPUtime=402.23 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 63691 0 0 0 40120 103 0 0 20 0 1 0 49504811 328142848 61135 33554432000 4194304 5849740 140736128378160 140736128377160 5307557 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 80113 61135 753 405 0 77057 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 320452 KiB
Current children cumulated memory: 244540 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 10747
/proc/meminfo: memFree=27243396/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=320248 memory=245352 CPUtime=462.23 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 64489 0 0 0 46107 116 0 0 20 0 1 0 49504811 327933952 61338 33554432000 4194304 5849740 140736128378160 140736128377160 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 80062 61338 753 405 0 77006 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 320248 KiB
Current children cumulated memory: 245352 KiB


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

/proc/10732/statm: 99567 82291 753 405 0 96511 0
Current children cumulated CPU time: 1722.07 s
Current children cumulated vsize: 398268 KiB
Current children cumulated memory: 329164 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10808
/proc/meminfo: memFree=27070332/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=490536 memory=421476 CPUtime=1782.07 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 280399 0 0 0 177781 426 0 0 20 0 1 0 49504811 502308864 105369 33554432000 4194304 5849740 140736128378160 140736128377160 5307733 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 122634 105369 753 405 0 119578 0
Current children cumulated CPU time: 1782.07 s
Current children cumulated vsize: 490536 KiB
Current children cumulated memory: 421476 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10809
/proc/meminfo: memFree=27069884/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=490536 memory=421636 CPUtime=1842.06 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 287747 0 0 0 183769 437 0 0 20 0 1 0 49504811 502308864 105409 33554432000 4194304 5849740 140736128378160 140736128377032 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 122634 105409 753 405 0 119578 0
Current children cumulated CPU time: 1842.06 s
Current children cumulated vsize: 490536 KiB
Current children cumulated memory: 421636 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10870
/proc/meminfo: memFree=27080884/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=511508 memory=442628 CPUtime=1902.06 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 293888 0 0 0 189760 446 0 0 20 0 1 0 49504811 523784192 110657 33554432000 4194304 5849740 140736128378160 140736128377160 5437591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 127877 110657 753 405 0 124821 0
Current children cumulated CPU time: 1902.06 s
Current children cumulated vsize: 511508 KiB
Current children cumulated memory: 442628 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10871
/proc/meminfo: memFree=26912596/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=556576 memory=487568 CPUtime=1962.05 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 308787 0 0 0 195748 457 0 0 20 0 1 0 49504811 569933824 121892 33554432000 4194304 5849740 140736128378160 140736128377160 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 139144 121892 753 405 0 136088 0
Current children cumulated CPU time: 1962.05 s
Current children cumulated vsize: 556576 KiB
Current children cumulated memory: 487568 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10880
/proc/meminfo: memFree=26993816/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=472580 memory=403700 CPUtime=2022.04 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 323937 0 0 0 201736 468 0 0 20 0 1 0 49504811 483921920 100925 33554432000 4194304 5849740 140736128378160 140736128377160 5335593 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 118145 100925 753 405 0 115089 0
Current children cumulated CPU time: 2022.04 s
Current children cumulated vsize: 472580 KiB
Current children cumulated memory: 403700 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10881
/proc/meminfo: memFree=27067044/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=428568 memory=359568 CPUtime=2082.03 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 333593 0 0 0 207726 477 0 0 20 0 1 0 49504811 438853632 89892 33554432000 4194304 5849740 140736128378160 140736128377160 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 107142 89892 753 405 0 104086 0
Current children cumulated CPU time: 2082.03 s
Current children cumulated vsize: 428568 KiB
Current children cumulated memory: 359568 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10882
/proc/meminfo: memFree=27000636/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=494056 memory=425176 CPUtime=2142.03 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 349606 0 0 0 213714 489 0 0 20 0 1 0 49504811 505913344 106294 33554432000 4194304 5849740 140736128378160 140736128377160 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 123514 106294 753 405 0 120458 0
Current children cumulated CPU time: 2142.03 s
Current children cumulated vsize: 494056 KiB
Current children cumulated memory: 425176 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10883
/proc/meminfo: memFree=26985956/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=507368 memory=438488 CPUtime=2202.02 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 359242 0 0 0 219704 498 0 0 20 0 1 0 49504811 519544832 109622 33554432000 4194304 5849740 140736128378160 140736128377160 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 126842 109622 753 405 0 123786 0
Current children cumulated CPU time: 2202.02 s
Current children cumulated vsize: 507368 KiB
Current children cumulated memory: 438488 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10884
/proc/meminfo: memFree=27147840/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=338088 memory=269000 CPUtime=2262.02 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 372481 0 0 0 225693 509 0 0 20 0 1 0 49504811 346202112 67250 33554432000 4194304 5849740 140736128378160 140736128375704 5317510 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 84522 67250 763 405 0 81466 0
Current children cumulated CPU time: 2262.02 s
Current children cumulated vsize: 338088 KiB
Current children cumulated memory: 269000 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10886
/proc/meminfo: memFree=27151192/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=334844 memory=265628 CPUtime=2322.01 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 392269 0 0 0 231682 519 0 0 20 0 1 0 49504811 342880256 66407 33554432000 4194304 5849740 140736128378160 140736128376568 4211671 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 83711 66407 763 405 0 80655 0
Current children cumulated CPU time: 2322.01 s
Current children cumulated vsize: 334844 KiB
Current children cumulated memory: 265628 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10887
/proc/meminfo: memFree=27166412/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=316016 memory=246812 CPUtime=2382 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 406560 0 0 0 237657 543 0 0 20 0 1 0 49504811 323600384 61703 33554432000 4194304 5849740 140736128378160 140736128377160 139671228678023 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 79004 61703 763 405 0 75948 0
Current children cumulated CPU time: 2382 s
Current children cumulated vsize: 316016 KiB
Current children cumulated memory: 246812 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10888
/proc/meminfo: memFree=27131580/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=351028 memory=282072 CPUtime=2441.99 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 416515 0 0 0 243639 560 0 0 20 0 1 0 49504811 359452672 70518 33554432000 4194304 5849740 140736128378160 140736128376888 5335568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 87757 70518 763 405 0 84701 0
Current children cumulated CPU time: 2441.99 s
Current children cumulated vsize: 351028 KiB
Current children cumulated memory: 282072 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10890
/proc/meminfo: memFree=27131580/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=351028 memory=282072 CPUtime=2501.98 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 424653 0 0 0 249626 572 0 0 20 0 1 0 49504811 359452672 70518 33554432000 4194304 5849740 140736128378160 140736128377160 5437720 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 87757 70518 763 405 0 84701 0
Current children cumulated CPU time: 2501.98 s
Current children cumulated vsize: 351028 KiB
Current children cumulated memory: 282072 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 10890
/proc/meminfo: memFree=27128804/32770624 swapFree=67108860/67108860
[pid=10732] ppid=10729 vsize=360060 memory=284652 CPUtime=2519.69 cores=0,2,4,6
/proc/10732/stat : 10732 (xcsp_picat) R 10729 10732 7287 0 -1 4202496 425180 0 0 0 251391 578 0 0 20 0 1 0 49504811 368701440 71163 33554432000 4194304 5849740 140736128378160 140736128377032 5312560 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 37527552 140736128382134 140736128382212 140736128382212 140736128384970 0
/proc/10732/statm: 90015 71163 763 405 0 86959 0
Current children cumulated CPU time: 2519.69 s
Current children cumulated vsize: 360060 KiB
Current children cumulated memory: 284652 KiB

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

[startup+2520.01 s]
# the end of solver process 10732 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.91 s, system=5.78945 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.7
CPU user time (s): 2513.91
CPU system time (s): 5.78945
CPU usage (%): 99.9877
Max. virtual memory (cumulated for all children) (KiB): 556576
Max. memory (cumulated for all children) (KiB): 487696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.91
system time used= 5.78945
maximum resident set size= 487696
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 425180
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= 92
involuntary context switches= 3155


# summary of solver processes directly reported to runsolver:
#   pid: 10732
#   total CPU time (s): 2519.7
#   total CPU user time (s): 2513.91
#   total CPU system time (s): 5.78945

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.63437 second user time and 18.2194 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 06:16:56
IDJOB=4293567
IDBENCH=141192
IDSOLVER=2754
FILE ID=node151/4293567-1532319416
RUNJOBID= node151-1532294350-7318
PBS_JOBID= 21018981
Free space on /tmp= 55068 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-11-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293567-1532319416/watcher-4293567-1532319416 -o /tmp/evaluation-result-4293567-1532319416/solver-4293567-1532319416 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7318 --watchdog 2580  xcsp_picat HOME/instance-4293567-1532319416.xml

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

MD5SUM BENCH= 7994f0224337b533c2c19d764e718377
RANDOM SEED=2107371822

node151.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        27486012 kB
MemAvailable:   31803268 kB
Buffers:          124516 kB
Cached:          4435592 kB
SwapCached:            0 kB
Active:           965960 kB
Inactive:        3799600 kB
Active(anon):     155268 kB
Inactive(anon):    70528 kB
Active(file):     810692 kB
Inactive(file):  3729072 kB
Unevictable:        7848 kB
Mlocked:            7848 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3124 kB
Writeback:             0 kB
AnonPages:        213608 kB
Mapped:            38152 kB
Shmem:             17032 kB
Slab:             214104 kB
SReclaimable:     186652 kB
SUnreclaim:        27452 kB
KernelStack:        3360 kB
PageTables:         5824 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     558476 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    145408 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 55064 MiB
End job on node151 at 2018-07-23 06:58:56