Trace number 4309425

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 2018-08-14? (TO) 2520.03 2519.92

General information on the benchmark

NamePizzaVoucher/
PizzaVoucher-22a_c18.xml
MD5SUM40a5a96b8eb7bfbd368a4d559cc37ab9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark57
Best CPU time to get the best result obtained on this benchmark2400.29
Satisfiable
(Un)Satisfiability was proved
Number of variables78
Number of constraints284
Number of domains19
Minimum domain size1
Maximum domain size35
Distribution of domain sizes[{"size":1,"count":2},{"size":2,"count":43},{"size":3,"count":5},{"size":4,"count":4},{"size":5,"count":1},{"size":7,"count":1},{"size":35,"count":22}]
Minimum variable degree2
Maximum variable degree56
Distribution of variable degrees[{"degree":2,"count":56},{"degree":53,"count":8},{"degree":54,"count":6},{"degree":55,"count":4},{"degree":56,"count":4}]
Minimum constraint arity2
Maximum constraint arity23
Distribution of constraint arities[{"arity":2,"count":250},{"arity":23,"count":34}]
Number of extensional constraints0
Number of intensional constraints250
Distribution of constraint types[{"type":"intension","count":250},{"type":"count","count":34}]
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 (9759 MiB free)
  memory of node 1: 16384 MiB (6059 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309425-1534305856/watcher-4309425-1534305856 -o /tmp/evaluation-result-4309425-1534305856/solver-4309425-1534305856 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11147 --watchdog 2580 xcsp_picat HOME/instance-4309425-1534305856.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=12793, runsolver pid=12790
Current StackSize limit: 8192 KiB


[startup+0.100715 s]*
/proc/loadavg: 2.00 2.03 2.05 3/193 12794
/proc/meminfo: memFree=16179560/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2029944 memory=21296 CPUtime=0.09 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 2569 0 0 0 9 0 0 0 20 0 1 0 248148744 2078662656 5324 33554432000 4194304 5849940 140736371884528 140736371882776 5310727 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 507486 5324 699 405 0 504430 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2029944 KiB
Current children cumulated memory: 21296 KiB

[startup+0.209863 s]*
/proc/loadavg: 2.00 2.03 2.05 3/193 12794
/proc/meminfo: memFree=16179560/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2029984 memory=21476 CPUtime=0.2 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 2582 0 0 0 20 0 0 0 20 0 1 0 248148744 2078703616 5369 33554432000 4194304 5849940 140736371884528 140736371882776 5395828 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 507496 5369 711 405 0 504440 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2029984 KiB
Current children cumulated memory: 21476 KiB

[startup+0.309195 s]*
/proc/loadavg: 2.00 2.03 2.05 3/193 12794
/proc/meminfo: memFree=16179832/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2029984 memory=21476 CPUtime=0.3 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 2582 0 0 0 30 0 0 0 20 0 1 0 248148744 2078703616 5369 33554432000 4194304 5849940 140736371884528 140736371882776 5392736 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 507496 5369 711 405 0 504440 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2029984 KiB
Current children cumulated memory: 21476 KiB

[startup+0.700225 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 12794
/proc/meminfo: memFree=16180004/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2029984 memory=21476 CPUtime=0.68 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 2582 0 0 0 68 0 0 0 20 0 1 0 248148744 2078703616 5369 33554432000 4194304 5849940 140736371884528 140736371883000 5392624 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 507496 5369 711 405 0 504440 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2029984 KiB
Current children cumulated memory: 21476 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 12794
/proc/meminfo: memFree=16178516/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2029964 memory=21380 CPUtime=1.48 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 3346 0 0 0 148 0 0 0 20 0 1 0 248148744 2078683136 5345 33554432000 4194304 5849940 140736371884528 140736371883016 5335780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 507491 5345 724 405 0 504435 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2029964 KiB
Current children cumulated memory: 21380 KiB

[startup+3.10961 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 12794
/proc/meminfo: memFree=16173152/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2037144 memory=28684 CPUtime=3.1 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 5927 0 0 0 309 1 0 0 20 0 1 0 248148744 2086035456 7171 33554432000 4194304 5849940 140736371884528 140736371883176 5305733 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 509286 7171 738 405 0 506230 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2037144 KiB
Current children cumulated memory: 28684 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 12794
/proc/meminfo: memFree=16174136/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2035096 memory=26636 CPUtime=6.29 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 8141 0 0 0 624 5 0 0 20 0 1 0 248148744 2083938304 6659 33554432000 4194304 5849940 140736371884528 140736371883528 5335741 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 508774 6659 738 405 0 505718 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035096 KiB
Current children cumulated memory: 26636 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 12794
/proc/meminfo: memFree=16169816/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2041208 memory=32708 CPUtime=12.69 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 14729 0 0 0 1258 11 0 0 20 0 1 0 248148744 2090196992 8177 33554432000 4194304 5849940 140736371884528 140736371883528 5340450 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 510302 8177 738 405 0 507246 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2041208 KiB
Current children cumulated memory: 32708 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.02 2.05 3/193 12794
/proc/meminfo: memFree=16166096/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2045808 memory=37348 CPUtime=25.49 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 25101 0 0 0 2527 22 0 0 20 0 1 0 248148744 2094907392 9337 33554432000 4194304 5849940 140736371884528 140736371883528 5397568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 511452 9337 738 405 0 508396 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2045808 KiB
Current children cumulated memory: 37348 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 12794
/proc/meminfo: memFree=16163708/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2047508 memory=38976 CPUtime=51.1 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 46153 0 0 0 5067 43 0 0 20 0 1 0 248148744 2096648192 9744 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 511877 9744 738 405 0 508821 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2047508 KiB
Current children cumulated memory: 38976 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/192 12795
/proc/meminfo: memFree=16170636/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2041480 memory=32832 CPUtime=102.29 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 76529 0 0 0 10149 80 0 0 20 0 1 0 248148744 2090475520 8208 33554432000 4194304 5849940 140736371884528 140736371883256 5356168 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 510370 8208 738 405 0 507314 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2041480 KiB
Current children cumulated memory: 32832 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/191 12796
/proc/meminfo: memFree=16160220/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2051448 memory=42788 CPUtime=162.3 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 85850 0 0 0 16102 128 0 0 20 0 1 0 248148744 2100682752 10697 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 512862 10697 738 405 0 509806 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2051448 KiB
Current children cumulated memory: 42788 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 12798
/proc/meminfo: memFree=16131892/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2079572 memory=71112 CPUtime=222.3 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 94208 0 0 0 22063 167 0 0 20 0 1 0 248148744 2129481728 17778 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 519893 17778 738 405 0 516837 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2079572 KiB
Current children cumulated memory: 71112 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 12799
/proc/meminfo: memFree=16131488/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2079572 memory=71112 CPUtime=282.3 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 94616 0 0 0 28056 174 0 0 20 0 1 0 248148744 2129481728 17778 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 519893 17778 738 405 0 516837 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2079572 KiB
Current children cumulated memory: 71112 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12800
/proc/meminfo: memFree=16131820/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2079572 memory=71112 CPUtime=342.3 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 94991 0 0 0 34026 204 0 0 20 0 1 0 248148744 2129481728 17778 33554432000 4194304 5849940 140736371884528 140736371883688 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 519893 17778 738 405 0 516837 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2079572 KiB
Current children cumulated memory: 71112 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12808
/proc/meminfo: memFree=16108956/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2101888 memory=93428 CPUtime=402.31 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 99771 0 0 0 39993 238 0 0 20 0 1 0 248148744 2152333312 23357 33554432000 4194304 5849940 140736371884528 140736371883016 4211671 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 525472 23357 738 405 0 522416 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2101888 KiB
Current children cumulated memory: 93428 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 12809
/proc/meminfo: memFree=16092060/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2119452 memory=110876 CPUtime=462.31 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 123694 0 0 0 45964 267 0 0 20 0 1 0 248148744 2170318848 27719 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 529863 27719 738 405 0 526807 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2119452 KiB
Current children cumulated memory: 110876 KiB


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

/proc/12793/statm: 606921 106054 738 405 0 603865 0
Current children cumulated CPU time: 1782.36 s
Current children cumulated vsize: 2427684 KiB
Current children cumulated memory: 424216 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 12914
/proc/meminfo: memFree=23453708/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2427684 memory=424216 CPUtime=1842.36 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 513920 0 0 0 183647 589 0 0 20 0 1 0 248148744 2485948416 106054 33554432000 4194304 5849940 140736371884528 140736371883400 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 606921 106054 738 405 0 603865 0
Current children cumulated CPU time: 1842.36 s
Current children cumulated vsize: 2427684 KiB
Current children cumulated memory: 424216 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 12915
/proc/meminfo: memFree=23453688/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2427684 memory=424216 CPUtime=1902.36 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 537332 0 0 0 189634 602 0 0 20 0 1 0 248148744 2485948416 106054 33554432000 4194304 5849940 140736371884528 140736371883528 5437799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 606921 106054 738 405 0 603865 0
Current children cumulated CPU time: 1902.36 s
Current children cumulated vsize: 2427684 KiB
Current children cumulated memory: 424216 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 12916
/proc/meminfo: memFree=23384296/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2427684 memory=424216 CPUtime=1962.36 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 549056 0 0 0 195628 608 0 0 20 0 1 0 248148744 2485948416 106054 33554432000 4194304 5849940 140736371884528 140736371883400 5438047 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 606921 106054 738 405 0 603865 0
Current children cumulated CPU time: 1962.36 s
Current children cumulated vsize: 2427684 KiB
Current children cumulated memory: 424216 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12917
/proc/meminfo: memFree=23252168/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559960 memory=556620 CPUtime=2022.37 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 579219 0 0 0 201616 621 0 0 20 0 1 0 248148744 2621399040 139155 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639990 139155 738 405 0 636934 0
Current children cumulated CPU time: 2022.37 s
Current children cumulated vsize: 2559960 KiB
Current children cumulated memory: 556620 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12918
/proc/meminfo: memFree=23317372/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559960 memory=556620 CPUtime=2082.38 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 597568 0 0 0 207609 629 0 0 20 0 1 0 248148744 2621399040 139155 33554432000 4194304 5849940 140736371884528 140736371883528 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639990 139155 738 405 0 636934 0
Current children cumulated CPU time: 2082.38 s
Current children cumulated vsize: 2559960 KiB
Current children cumulated memory: 556620 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12919
/proc/meminfo: memFree=23288964/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559960 memory=556620 CPUtime=2142.37 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 598906 0 0 0 213600 637 0 0 20 0 1 0 248148744 2621399040 139155 33554432000 4194304 5849940 140736371884528 140736371883400 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639990 139155 738 405 0 636934 0
Current children cumulated CPU time: 2142.37 s
Current children cumulated vsize: 2559960 KiB
Current children cumulated memory: 556620 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 12929
/proc/meminfo: memFree=23288192/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559960 memory=556620 CPUtime=2202.38 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 651092 0 0 0 219593 645 0 0 20 0 1 0 248148744 2621399040 139155 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639990 139155 738 405 0 636934 0
Current children cumulated CPU time: 2202.38 s
Current children cumulated vsize: 2559960 KiB
Current children cumulated memory: 556620 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 12930
/proc/meminfo: memFree=23260108/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559960 memory=556620 CPUtime=2262.38 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 705744 0 0 0 225583 655 0 0 20 0 1 0 248148744 2621399040 139155 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639990 139155 738 405 0 636934 0
Current children cumulated CPU time: 2262.38 s
Current children cumulated vsize: 2559960 KiB
Current children cumulated memory: 556620 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 12931
/proc/meminfo: memFree=23175132/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2624580 memory=621240 CPUtime=2322.39 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 726184 0 0 0 231569 670 0 0 20 0 1 0 248148744 2687569920 155310 33554432000 4194304 5849940 140736371884528 140736371883528 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 656145 155310 738 405 0 653089 0
Current children cumulated CPU time: 2322.39 s
Current children cumulated vsize: 2624580 KiB
Current children cumulated memory: 621240 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 12932
/proc/meminfo: memFree=23235556/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559044 memory=555704 CPUtime=2382.39 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 807309 0 0 0 237556 683 0 0 20 0 1 0 248148744 2620461056 138926 33554432000 4194304 5849940 140736371884528 140736371883400 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639761 138926 738 405 0 636705 0
Current children cumulated CPU time: 2382.39 s
Current children cumulated vsize: 2559044 KiB
Current children cumulated memory: 555704 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 12933
/proc/meminfo: memFree=23235540/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559044 memory=555704 CPUtime=2442.4 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 872084 0 0 0 243546 694 0 0 20 0 1 0 248148744 2620461056 138926 33554432000 4194304 5849940 140736371884528 140736371883528 5335774 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639761 138926 738 405 0 636705 0
Current children cumulated CPU time: 2442.4 s
Current children cumulated vsize: 2559044 KiB
Current children cumulated memory: 555704 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12934
/proc/meminfo: memFree=23305840/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559044 memory=555704 CPUtime=2502.4 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 936123 0 0 0 249536 704 0 0 20 0 1 0 248148744 2620461056 138926 33554432000 4194304 5849940 140736371884528 140736371883688 140014226403207 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639761 138926 738 405 0 636705 0
Current children cumulated CPU time: 2502.4 s
Current children cumulated vsize: 2559044 KiB
Current children cumulated memory: 555704 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12934
/proc/meminfo: memFree=23305848/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559044 memory=555704 CPUtime=2520 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 969857 0 0 0 251290 710 0 0 20 0 1 0 248148744 2620461056 138926 33554432000 4194304 5849940 140736371884528 140736371883528 5438470 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639761 138926 738 405 0 636705 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2559044 KiB
Current children cumulated memory: 555704 KiB

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

[startup+2519.92 s]
# the end of solver process 12793 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.91 s, system=7.12242 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 3/191 12934
/proc/meminfo: memFree=23305848/32770624 swapFree=67108852/67108860
[pid=12793] ppid=12790 vsize=2559044 memory=555704 CPUtime=2520 cores=0,2,4,6
/proc/12793/stat : 12793 (xcsp_picat) R 12790 12793 11116 0 -1 4202496 969857 0 0 0 251290 710 0 0 20 0 1 0 248148744 2620461056 138926 33554432000 4194304 5849940 140736371884528 140736371883528 5438470 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 20373504 140736371889334 140736371889412 140736371889412 140736371892170 0
/proc/12793/statm: 639761 138926 738 405 0 636705 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2559044 KiB
Current children cumulated memory: 555704 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.92
CPU time (s): 2520.03
CPU user time (s): 2512.91
CPU system time (s): 7.12242
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2625496
Max. memory (cumulated for all children) (KiB): 622156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.91
system time used= 7.12242
maximum resident set size= 622156
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 969857
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= 49
involuntary context switches= 1104


# summary of solver processes directly reported to runsolver:
#   pid: 12793
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2512.91
#   total CPU system time (s): 7.12242

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.52143 second user time and 19.4077 second system time

The end

Launcher Data

Begin job on node133 at 2018-08-15 06:04:16
IDJOB=4309425
IDBENCH=141318
IDSOLVER=2794
FILE ID=node133/4309425-1534305856
RUNJOBID= node133-1534293186-11147
PBS_JOBID= 21038139
Free space on /tmp= 39168 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PizzaVoucher/PizzaVoucher-22a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309425-1534305856/watcher-4309425-1534305856 -o /tmp/evaluation-result-4309425-1534305856/solver-4309425-1534305856 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11147 --watchdog 2580  xcsp_picat HOME/instance-4309425-1534305856.xml

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

MD5SUM BENCH= 40a5a96b8eb7bfbd368a4d559cc37ab9
RANDOM SEED=1794825885

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        16199616 kB
MemAvailable:   24274676 kB
Buffers:          149272 kB
Cached:          8166168 kB
SwapCached:            4 kB
Active:         11998752 kB
Inactive:        3978724 kB
Active(anon):    7612776 kB
Inactive(anon):   109924 kB
Active(file):    4385976 kB
Inactive(file):  3868800 kB
Unevictable:        7072 kB
Mlocked:            7072 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3248 kB
Writeback:             0 kB
AnonPages:       7733152 kB
Mapped:            58144 kB
Shmem:             58008 kB
Slab:             276796 kB
SReclaimable:     248744 kB
SUnreclaim:        28052 kB
KernelStack:        3440 kB
PageTables:        20980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:   11369164 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   7469056 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= 39380 MiB
End job on node133 at 2018-08-15 06:46:16