Trace number 4309862

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) 2520.1 2519.81

General information on the benchmark

NameAuction/Auction-sum/
Auction-sum-matching040_c18.xml
MD5SUMd33511db6974d661f2a7d715e96a1ecf
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark12918598
Best CPU time to get the best result obtained on this benchmark2520.13
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints317
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":1996}]
Minimum constraint arity2
Maximum constraint arity232
Distribution of constraint arities[{"arity":2,"count":1},{"arity":3,"count":54},{"arity":6,"count":107},{"arity":10,"count":119},{"arity":29,"count":1},{"arity":32,"count":1},{"arity":34,"count":2},{"arity":38,"count":1},{"arity":41,"count":1},{"arity":43,"count":1},{"arity":44,"count":1},{"arity":52,"count":1},{"arity":66,"count":1},{"arity":67,"count":1},{"arity":69,"count":1},{"arity":74,"count":1},{"arity":82,"count":1},{"arity":83,"count":1},{"arity":87,"count":1},{"arity":89,"count":1},{"arity":96,"count":1},{"arity":107,"count":1},{"arity":108,"count":1},{"arity":109,"count":1},{"arity":112,"count":1},{"arity":120,"count":2},{"arity":134,"count":2},{"arity":167,"count":1},{"arity":181,"count":1},{"arity":184,"count":1},{"arity":188,"count":1},{"arity":191,"count":1},{"arity":204,"count":1},{"arity":208,"count":1},{"arity":217,"count":1},{"arity":224,"count":1},{"arity":232,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":317}]
Optimization problemYES
Type of objectivemax 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 (6220 MiB free)
  memory of node 1: 16384 MiB (8998 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309862-1534296650/watcher-4309862-1534296650 -o /tmp/evaluation-result-4309862-1534296650/solver-4309862-1534296650 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580 xcsp_picat HOME/instance-4309862-1534296650.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
Current StackSize limit: 8192 KiB

solver pid=5785, runsolver pid=5782

[startup+0.100862 s]*
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15554120/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2029652 memory=34032 CPUtime=0.1 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 2593 0 0 0 10 0 0 0 20 0 1 0 247228132 2078363648 8508 33554432000 4194304 5849940 140728519218960 140728519218168 5335363 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 507413 8508 664 405 0 504357 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2029652 KiB
Current children cumulated memory: 34032 KiB

[startup+0.209604 s]*
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15539568/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2042920 memory=47348 CPUtime=0.2 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 4902 0 0 0 20 0 0 0 20 0 1 0 247228132 2091950080 11837 33554432000 4194304 5849940 140728519218960 140728519218168 4553012 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 510730 11837 665 405 0 507674 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2042920 KiB
Current children cumulated memory: 47348 KiB

[startup+0.309467 s]*
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15529364/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2052156 memory=56920 CPUtime=0.3 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 5964 0 0 0 30 0 0 0 20 0 1 0 247228132 2101407744 14230 33554432000 4194304 5849940 140728519218960 140728519218168 5335712 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 513039 14230 697 405 0 509983 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2052156 KiB
Current children cumulated memory: 56920 KiB

[startup+0.700329 s]
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15529376/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2055716 memory=60348 CPUtime=0.69 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 9372 0 0 0 68 1 0 0 20 0 1 0 247228132 2105053184 15087 33554432000 4194304 5849940 140728519218960 140728519217208 5310919 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 513929 15087 712 405 0 510873 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2055716 KiB
Current children cumulated memory: 60348 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15527160/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2055708 memory=60404 CPUtime=1.49 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 9379 0 0 0 148 1 0 0 20 0 1 0 247228132 2105044992 15101 33554432000 4194304 5849940 140728519218960 140728519217208 5359028 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 513927 15101 712 405 0 510871 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2055708 KiB
Current children cumulated memory: 60404 KiB

[startup+3.10937 s]
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15526284/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2057396 memory=62124 CPUtime=3.09 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 14995 0 0 0 308 1 0 0 20 0 1 0 247228132 2106773504 15531 33554432000 4194304 5849940 140728519218960 140728519217448 5326481 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 514349 15531 720 405 0 511293 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2057396 KiB
Current children cumulated memory: 62124 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15522688/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2061128 memory=65872 CPUtime=6.29 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 18952 0 0 0 627 2 0 0 20 0 1 0 247228132 2110595072 16468 33554432000 4194304 5849940 140728519218960 140728519216504 5310270 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 515282 16468 724 405 0 512226 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2061128 KiB
Current children cumulated memory: 65872 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15522368/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2061100 memory=65860 CPUtime=12.69 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 24019 0 0 0 1265 4 0 0 20 0 1 0 247228132 2110566400 16465 33554432000 4194304 5849940 140728519218960 140728519218120 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 515275 16465 728 405 0 512219 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2061100 KiB
Current children cumulated memory: 65860 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15526612/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2056992 memory=60804 CPUtime=25.49 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 32766 0 0 0 2542 7 0 0 20 0 1 0 247228132 2106359808 15201 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 514248 15201 728 405 0 511192 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2056992 KiB
Current children cumulated memory: 60804 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.00 1.93 3/188 5786
/proc/meminfo: memFree=15521092/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2057736 memory=62496 CPUtime=51.1 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 38511 0 0 0 5097 13 0 0 20 0 1 0 247228132 2107121664 15624 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 514434 15624 728 405 0 511378 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2057736 KiB
Current children cumulated memory: 62496 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/188 5787
/proc/meminfo: memFree=15484656/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2062460 memory=67220 CPUtime=102.29 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 48948 0 0 0 10200 29 0 0 20 0 1 0 247228132 2111959040 16805 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 515615 16805 728 405 0 512559 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2062460 KiB
Current children cumulated memory: 67220 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/188 5788
/proc/meminfo: memFree=15504196/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2074864 memory=79740 CPUtime=162.3 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 58440 0 0 0 16186 44 0 0 20 0 1 0 247228132 2124660736 19935 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 518716 19935 728 405 0 515660 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2074864 KiB
Current children cumulated memory: 79740 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 5789
/proc/meminfo: memFree=15465944/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2081624 memory=86360 CPUtime=222.32 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 63500 0 0 0 22170 62 0 0 20 0 1 0 247228132 2131582976 21590 33554432000 4194304 5849940 140728519218960 140728519217960 5395877 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 520406 21590 728 405 0 517350 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 2081624 KiB
Current children cumulated memory: 86360 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 5790
/proc/meminfo: memFree=15399236/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2079404 memory=84164 CPUtime=282.32 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 69431 0 0 0 28155 77 0 0 20 0 1 0 247228132 2129309696 21041 33554432000 4194304 5849940 140728519218960 140728519217832 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 519851 21041 728 405 0 516795 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2079404 KiB
Current children cumulated memory: 84164 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 5791
/proc/meminfo: memFree=15397972/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2079340 memory=84100 CPUtime=342.33 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 74102 0 0 0 34139 94 0 0 20 0 1 0 247228132 2129244160 21025 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 519835 21025 728 405 0 516779 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 2079340 KiB
Current children cumulated memory: 84100 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 5792
/proc/meminfo: memFree=15392212/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2082584 memory=87344 CPUtime=402.33 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 79245 0 0 0 40121 112 0 0 20 0 1 0 247228132 2132566016 21836 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 520646 21836 728 405 0 517590 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2082584 KiB
Current children cumulated memory: 87344 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 5793
/proc/meminfo: memFree=15484588/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2104032 memory=108792 CPUtime=462.35 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 86074 0 0 0 46107 128 0 0 20 0 1 0 247228132 2154528768 27198 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 526008 27198 728 405 0 522952 0
Current children cumulated CPU time: 462.35 s
Current children cumulated vsize: 2104032 KiB
Current children cumulated memory: 108792 KiB


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

/proc/5785/statm: 552203 54404 728 405 0 549147 0
Current children cumulated CPU time: 1722.49 s
Current children cumulated vsize: 2208812 KiB
Current children cumulated memory: 217616 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5886
/proc/meminfo: memFree=15387612/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2147724 memory=156348 CPUtime=1782.49 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 208868 0 0 0 177784 465 0 0 20 0 1 0 247228132 2199269376 39087 33554432000 4194304 5849940 140728519218960 140728519217832 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 536931 39087 728 405 0 533875 0
Current children cumulated CPU time: 1782.49 s
Current children cumulated vsize: 2147724 KiB
Current children cumulated memory: 156348 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/189 5910
/proc/meminfo: memFree=15294656/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2167724 memory=176300 CPUtime=1842.5 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 211435 0 0 0 183772 478 0 0 20 0 1 0 247228132 2219749376 44075 33554432000 4194304 5849940 140728519218960 140728519217960 5339655 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 541931 44075 728 405 0 538875 0
Current children cumulated CPU time: 1842.5 s
Current children cumulated vsize: 2167724 KiB
Current children cumulated memory: 176300 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/189 5911
/proc/meminfo: memFree=15284940/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2177684 memory=186488 CPUtime=1902.51 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 228144 0 0 0 189762 489 0 0 20 0 1 0 247228132 2229948416 46622 33554432000 4194304 5849940 140728519218960 140728519217960 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 544421 46622 728 405 0 541365 0
Current children cumulated CPU time: 1902.51 s
Current children cumulated vsize: 2177684 KiB
Current children cumulated memory: 186488 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/189 5912
/proc/meminfo: memFree=15276784/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2185972 memory=194776 CPUtime=1962.51 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 234926 0 0 0 195747 504 0 0 20 0 1 0 247228132 2238435328 48694 33554432000 4194304 5849940 140728519218960 140728519217960 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 546493 48694 728 405 0 543437 0
Current children cumulated CPU time: 1962.51 s
Current children cumulated vsize: 2185972 KiB
Current children cumulated memory: 194776 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/189 5913
/proc/meminfo: memFree=15238992/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2199008 memory=207716 CPUtime=2022.53 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 236768 0 0 0 201735 518 0 0 20 0 1 0 247228132 2251784192 51929 33554432000 4194304 5849940 140728519218960 140728519217960 5335774 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 549752 51929 728 405 0 546696 0
Current children cumulated CPU time: 2022.53 s
Current children cumulated vsize: 2199008 KiB
Current children cumulated memory: 207716 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5914
/proc/meminfo: memFree=15236084/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2200936 memory=209740 CPUtime=2082.53 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 240015 0 0 0 207726 527 0 0 20 0 1 0 247228132 2253758464 52435 33554432000 4194304 5849940 140728519218960 140728519217960 5438039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 550234 52435 728 405 0 547178 0
Current children cumulated CPU time: 2082.53 s
Current children cumulated vsize: 2200936 KiB
Current children cumulated memory: 209740 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 5915
/proc/meminfo: memFree=15235144/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2198768 memory=207572 CPUtime=2142.54 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 261288 0 0 0 213713 541 0 0 20 0 1 0 247228132 2251538432 51893 33554432000 4194304 5849940 140728519218960 140728519217832 5335810 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 549692 51893 728 405 0 546636 0
Current children cumulated CPU time: 2142.54 s
Current children cumulated vsize: 2198768 KiB
Current children cumulated memory: 207572 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 5916
/proc/meminfo: memFree=15259472/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2165988 memory=174792 CPUtime=2202.54 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 264368 0 0 0 219704 550 0 0 20 0 1 0 247228132 2217971712 43698 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 541497 43698 728 405 0 538441 0
Current children cumulated CPU time: 2202.54 s
Current children cumulated vsize: 2165988 KiB
Current children cumulated memory: 174792 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 5917
/proc/meminfo: memFree=15192264/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2233440 memory=242072 CPUtime=2262.55 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 267871 0 0 0 225694 561 0 0 20 0 1 0 247228132 2287042560 60518 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 558360 60518 728 405 0 555304 0
Current children cumulated CPU time: 2262.55 s
Current children cumulated vsize: 2233440 KiB
Current children cumulated memory: 242072 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 5918
/proc/meminfo: memFree=15176796/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2233528 memory=242244 CPUtime=2322.56 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 267901 0 0 0 231683 573 0 0 20 0 1 0 247228132 2287132672 60561 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 558382 60561 728 405 0 555326 0
Current children cumulated CPU time: 2322.56 s
Current children cumulated vsize: 2233528 KiB
Current children cumulated memory: 242244 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5927
/proc/meminfo: memFree=15007924/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2344748 memory=353552 CPUtime=2382.57 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 297823 0 0 0 237670 587 0 0 20 0 1 0 247228132 2401021952 88388 33554432000 4194304 5849940 140728519218960 140728519217960 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 586187 88388 728 405 0 583131 0
Current children cumulated CPU time: 2382.57 s
Current children cumulated vsize: 2344748 KiB
Current children cumulated memory: 353552 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5928
/proc/meminfo: memFree=15031960/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2344748 memory=353552 CPUtime=2442.58 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 300081 0 0 0 243661 597 0 0 20 0 1 0 247228132 2401021952 88388 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 586187 88388 728 405 0 583131 0
Current children cumulated CPU time: 2442.58 s
Current children cumulated vsize: 2344748 KiB
Current children cumulated memory: 353552 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15395696/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2213380 memory=222184 CPUtime=2502.58 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 305872 0 0 0 249650 608 0 0 20 0 1 0 247228132 2266501120 55546 33554432000 4194304 5849940 140728519218960 140728519217960 139649192529799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 553345 55546 728 405 0 550289 0
Current children cumulated CPU time: 2502.58 s
Current children cumulated vsize: 2213380 KiB
Current children cumulated memory: 222184 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15388336/32770624 swapFree=67108504/67108860
[pid=5785] ppid=5782 vsize=2220244 memory=229048 CPUtime=2520.09 cores=0,2,4,6
/proc/5785/stat : 5785 (xcsp_picat) R 5782 5785 5416 0 -1 4202496 306686 0 0 0 251398 611 0 0 20 0 1 0 247228132 2273529856 57262 33554432000 4194304 5849940 140728519218960 140728519218120 5438438 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 42725376 140728519226550 140728519226628 140728519226628 140728519229386 0
/proc/5785/statm: 555061 57262 728 405 0 552005 0
Current children cumulated CPU time: 2520.09 s
Current children cumulated vsize: 2220244 KiB
Current children cumulated memory: 229048 KiB

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

[startup+2519.81 s]
# the end of solver process 5785 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.99 s, system=6.11675 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.81
CPU time (s): 2520.1
CPU user time (s): 2513.99
CPU system time (s): 6.11675
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 2344748
Max. memory (cumulated for all children) (KiB): 353552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.99
system time used= 6.11675
maximum resident set size= 353552
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 306687
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= 20
involuntary context switches= 900


# summary of solver processes directly reported to runsolver:
#   pid: 5785
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2513.99
#   total CPU system time (s): 6.11675

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.70577 second user time and 18.455 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 03:30:50
IDJOB=4309862
IDBENCH=141151
IDSOLVER=2794
FILE ID=node104/4309862-1534296650
RUNJOBID= node104-1534294082-5447
PBS_JOBID= 21038148
Free space on /tmp= 40048 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Auction/Auction-sum/Auction-sum-matching040_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309862-1534296650/watcher-4309862-1534296650 -o /tmp/evaluation-result-4309862-1534296650/solver-4309862-1534296650 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580  xcsp_picat HOME/instance-4309862-1534296650.xml

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

MD5SUM BENCH= d33511db6974d661f2a7d715e96a1ecf
RANDOM SEED=1817340933

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:        15584092 kB
MemAvailable:   31790904 kB
Buffers:          243416 kB
Cached:         16009788 kB
SwapCached:            8 kB
Active:          7873148 kB
Inactive:        8547148 kB
Active(anon):     118172 kB
Inactive(anon):   101156 kB
Active(file):    7754976 kB
Inactive(file):  8445992 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        174612 kB
Mapped:            57408 kB
Shmem:             49668 kB
Slab:             462484 kB
SReclaimable:     434304 kB
SUnreclaim:        28180 kB
KernelStack:        3360 kB
PageTables:         6000 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2459628 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 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= 40044 MiB
End job on node104 at 2018-08-15 04:12:50