Trace number 3439159

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 NameAnswerCPU timeWall clock time
PicoSAT 941? (TO) 5000.1 5000.32

General information on the benchmark

Namecrafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/
VanDerWaerden_pd_2-3-22_445.cnf
MD5SUM4f7ff14ba0d33c4cf7de4e3c004f2f79
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark893.472
Satisfiable
(Un)Satisfiability was proved
Number of variables223
Number of clauses26441
Sum of the clauses size116565
Maximum clause length22
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2296
Number of clauses of size 324153
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51992

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3439159-1306907821/watcher-3439159-1306907821 -o /tmp/evaluation-result-3439159-1306907821/solver-3439159-1306907821 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3439159-1306907821.cnf 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.91 2.02 2.00 2/523 10256
/proc/meminfo: memFree=5768504/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=11796 CPUtime=0 cores=0,2,4,6
/proc/10256/stat : 10256 (runsolver) D 10254 10256 7978 0 -1 4202560 45 0 0 0 0 0 0 0 23 0 1 0 783197969 12079104 54 33554432000 4194304 5432328 140737287578704 18446744073709551615 5055479 0 0 4096 24578 18446744071562154983 0 0 17 2 0 0 0
/proc/10256/statm: 2949 54 34 303 0 2643 0

[startup+0.0645131 s]
/proc/loadavg: 1.91 2.02 2.00 2/523 10256
/proc/meminfo: memFree=5768504/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=1656 CPUtime=0 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) D 10254 10256 7978 0 -1 4194304 80 0 3 0 0 0 0 0 18 0 1 0 783197969 1695744 39 33554432000 134512640 134603332 4287225520 18446744073709551615 8222707 0 0 4096 0 18446744071562234166 0 0 17 4 0 0 6
/proc/10256/statm: 414 39 32 23 0 27 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1656

[startup+0.10045 s]
/proc/loadavg: 1.91 2.02 2.00 2/523 10256
/proc/meminfo: memFree=5768504/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=2800 CPUtime=0.02 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 444 0 10 0 2 0 0 0 18 0 1 0 783197969 2867200 401 33554432000 134512640 134603332 4287225520 18446744073709551615 134563425 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 700 401 97 23 0 326 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2800

[startup+0.300411 s]
/proc/loadavg: 1.91 2.02 2.00 2/523 10256
/proc/meminfo: memFree=5768504/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=3724 CPUtime=0.22 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 669 0 10 0 22 0 0 0 18 0 1 0 783197969 3813376 626 33554432000 134512640 134603332 4287225520 18446744073709551615 134564510 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 931 626 97 23 0 557 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 3724

[startup+0.700368 s]
/proc/loadavg: 1.91 2.02 2.00 2/523 10256
/proc/meminfo: memFree=5768504/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=5308 CPUtime=0.61 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 1052 0 10 0 61 0 0 0 18 0 1 0 783197969 5435392 1009 33554432000 134512640 134603332 4287225520 18446744073709551615 134550928 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 1327 1009 97 23 0 953 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 5308

[startup+1.50022 s]
/proc/loadavg: 1.91 2.02 2.00 3/527 10263
/proc/meminfo: memFree=5757872/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=7944 CPUtime=1.41 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 1672 0 10 0 141 0 0 0 20 0 1 0 783197969 8134656 1629 33554432000 134512640 134603332 4287225520 18446744073709551615 8693244 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 1986 1629 98 23 0 1612 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 7944

[startup+3.10092 s]
/proc/loadavg: 1.91 2.02 2.00 3/527 10263
/proc/meminfo: memFree=5749404/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=9600 CPUtime=3.01 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 2105 0 10 0 301 0 0 0 25 0 1 0 783197969 9830400 2062 33554432000 134512640 134603332 4287225520 18446744073709551615 134563387 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 2400 2062 123 23 0 2026 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 9600

[startup+6.30036 s]
/proc/loadavg: 1.91 2.02 2.00 3/527 10263
/proc/meminfo: memFree=5745800/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=10392 CPUtime=6.21 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 2346 0 10 0 621 0 0 0 25 0 1 0 783197969 10641408 2278 33554432000 134512640 134603332 4287225520 18446744073709551615 134550973 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 2598 2278 98 23 0 2224 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 10392

[startup+12.7002 s]
/proc/loadavg: 1.92 2.02 2.00 3/527 10263
/proc/meminfo: memFree=5741452/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=12884 CPUtime=12.61 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 2841 0 10 0 1261 0 0 0 25 0 1 0 783197969 13193216 2773 33554432000 134512640 134603332 4287225520 18446744073709551615 134548278 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 3221 2773 98 23 0 2847 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 12884

[startup+25.5009 s]
/proc/loadavg: 1.94 2.02 2.00 4/527 10265
/proc/meminfo: memFree=5736480/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=14724 CPUtime=25.41 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 3333 0 10 0 2541 0 0 0 25 0 1 0 783197969 15077376 3265 33554432000 134512640 134603332 4287225520 18446744073709551615 134550866 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 3681 3265 98 23 0 3307 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 14724

[startup+51.1003 s]
/proc/loadavg: 1.96 2.02 2.00 3/527 10265
/proc/meminfo: memFree=5732484/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=15756 CPUtime=51.01 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 3600 0 10 0 5101 0 0 0 25 0 1 0 783197969 16134144 3532 33554432000 134512640 134603332 4287225520 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 3939 3532 98 23 0 3565 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 15756

[startup+102.32 s]
/proc/loadavg: 1.98 2.01 2.00 3/527 10267
/proc/meminfo: memFree=5726868/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=18000 CPUtime=102.14 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 4207 0 10 0 10213 1 0 0 25 0 1 0 783197969 18432000 4139 33554432000 134512640 134603332 4287225520 18446744073709551615 134551152 0 0 4096 0 0 0 0 17 0 0 0 7
/proc/10256/statm: 4500 4139 98 23 0 4126 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 18000

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.00 3/527 10268
/proc/meminfo: memFree=5721984/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=18780 CPUtime=162.12 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 4436 0 10 0 16211 1 0 0 25 0 1 0 783197969 19230720 4368 33554432000 134512640 134603332 4287225520 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 0 0 0 7
/proc/10256/statm: 4695 4368 98 23 0 4321 0
Current children cumulated CPU time (s) 162.12
Current children cumulated vsize (KiB) 18780

[startup+222.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/527 10270
/proc/meminfo: memFree=5720452/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=19572 CPUtime=222.12 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 4626 0 10 0 22211 1 0 0 25 0 1 0 783197969 20041728 4558 33554432000 134512640 134603332 4287225520 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 0 0 0 7
/proc/10256/statm: 4893 4558 98 23 0 4519 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 19572

[startup+282.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/527 10282
/proc/meminfo: memFree=5718852/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=21024 CPUtime=282.12 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 4991 0 10 0 28211 1 0 0 25 0 1 0 783197969 21528576 4923 33554432000 134512640 134603332 4287225520 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 5256 4923 98 23 0 4882 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 21024

[startup+342.301 s]
/proc/loadavg: 1.99 2.00 2.00 3/527 10283
/proc/meminfo: memFree=5718044/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=21216 CPUtime=342.12 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 5070 0 10 0 34211 1 0 0 25 0 1 0 783197969 21725184 5000 33554432000 134512640 134603332 4287225520 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 5304 5000 98 23 0 4930 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 21216

[startup+402.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/527 10312
/proc/meminfo: memFree=5741216/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=24312 CPUtime=402.12 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 5637 0 10 0 40211 1 0 0 25 0 1 0 783197969 24895488 5534 33554432000 134512640 134603332 4287225520 18446744073709551615 134550973 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 6078 5534 98 23 0 5704 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 24312

[startup+462.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/527 10313
/proc/meminfo: memFree=5738092/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=24272 CPUtime=462.12 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 5637 0 10 0 46211 1 0 0 25 0 1 0 783197969 24854528 5534 33554432000 134512640 134603332 4287225520 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 6068 5534 98 23 0 5694 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 24272

[startup+522.301 s]
/proc/loadavg: 2.10 2.03 2.01 3/527 10315
/proc/meminfo: memFree=5737284/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=23820 CPUtime=522.11 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 5637 0 10 0 52210 1 0 0 25 0 1 0 783197969 24391680 5421 33554432000 134512640 134603332 4287225520 18446744073709551615 134550913 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 5955 5421 98 23 0 5581 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 23820

[startup+582.301 s]
/proc/loadavg: 2.08 2.04 2.01 3/527 10317
/proc/meminfo: memFree=5734868/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=25128 CPUtime=582.11 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 5976 0 10 0 58210 1 0 0 25 0 1 0 783197969 25731072 5760 33554432000 134512640 134603332 4287225520 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 6282 5760 98 23 0 5908 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 25128

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.06 2.06 2.01 3/527 10421
/proc/meminfo: memFree=5716012/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36552 CPUtime=4062.09 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 406206 3 0 0 25 0 1 0 783197969 37429248 8772 33554432000 134512640 134603332 4287225520 18446744073709551615 134525130 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9138 8772 98 23 0 8764 0
Current children cumulated CPU time (s) 4062.09
Current children cumulated vsize (KiB) 36552

[startup+4122.3 s]
/proc/loadavg: 2.02 2.05 2.01 3/527 10423
/proc/meminfo: memFree=5715936/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36552 CPUtime=4122.07 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 412204 3 0 0 25 0 1 0 783197969 37429248 8772 33554432000 134512640 134603332 4287225520 18446744073709551615 134550988 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9138 8772 98 23 0 8764 0
Current children cumulated CPU time (s) 4122.07
Current children cumulated vsize (KiB) 36552

[startup+4182.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/527 10425
/proc/meminfo: memFree=5716116/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36552 CPUtime=4182.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 418205 3 0 0 25 0 1 0 783197969 37429248 8772 33554432000 134512640 134603332 4287225520 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9138 8772 98 23 0 8764 0
Current children cumulated CPU time (s) 4182.08
Current children cumulated vsize (KiB) 36552

[startup+4242.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/527 10426
/proc/meminfo: memFree=5717044/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4242.07 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 424204 3 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4242.07
Current children cumulated vsize (KiB) 36544

[startup+4302.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/527 10428
/proc/meminfo: memFree=5717484/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4302.07 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 430204 3 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4302.07
Current children cumulated vsize (KiB) 36544

[startup+4362.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/527 10429
/proc/meminfo: memFree=5716676/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4362.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 436205 3 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134563617 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4362.08
Current children cumulated vsize (KiB) 36544

[startup+4422.3 s]
/proc/loadavg: 2.13 2.04 2.01 3/527 10431
/proc/meminfo: memFree=5716616/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4422.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 442205 3 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4422.08
Current children cumulated vsize (KiB) 36544

[startup+4482.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/527 10433
/proc/meminfo: memFree=5717148/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4482.07 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 448204 3 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4482.07
Current children cumulated vsize (KiB) 36544

[startup+4542.3 s]
/proc/loadavg: 2.10 2.05 2.01 3/527 10434
/proc/meminfo: memFree=5716956/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4542.07 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 454204 3 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4542.07
Current children cumulated vsize (KiB) 36544

[startup+4602.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/527 10436
/proc/meminfo: memFree=5716516/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4602.09 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 460205 4 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134556016 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4602.09
Current children cumulated vsize (KiB) 36544

[startup+4662.3 s]
/proc/loadavg: 2.03 2.04 2.00 2/521 10454
/proc/meminfo: memFree=5729040/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4662.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 466204 4 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4662.08
Current children cumulated vsize (KiB) 36544

[startup+4722.32 s]
/proc/loadavg: 1.38 1.85 1.94 2/521 10456
/proc/meminfo: memFree=5730656/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4722.1 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 472206 4 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134550890 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4722.1
Current children cumulated vsize (KiB) 36544

[startup+4782.3 s]
/proc/loadavg: 1.14 1.69 1.88 2/521 10458
/proc/meminfo: memFree=5730604/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4782.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 478204 4 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134556016 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4782.08
Current children cumulated vsize (KiB) 36544

[startup+4842.3 s]
/proc/loadavg: 1.05 1.56 1.82 2/521 10459
/proc/meminfo: memFree=5730292/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=36544 CPUtime=4842.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9400 0 10 0 484204 4 0 0 25 0 1 0 783197969 37421056 8770 33554432000 134512640 134603332 4287225520 18446744073709551615 134550866 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9136 8770 98 23 0 8762 0
Current children cumulated CPU time (s) 4842.08
Current children cumulated vsize (KiB) 36544

[startup+4902.3 s]
/proc/loadavg: 1.02 1.46 1.76 2/521 10461
/proc/meminfo: memFree=5730488/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=37320 CPUtime=4902.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9568 0 10 0 490204 4 0 0 25 0 1 0 783197969 38215680 8938 33554432000 134512640 134603332 4287225520 18446744073709551615 134550903 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9330 8938 98 23 0 8956 0
Current children cumulated CPU time (s) 4902.08
Current children cumulated vsize (KiB) 37320

[startup+4962.3 s]
/proc/loadavg: 1.08 1.40 1.72 2/521 10462
/proc/meminfo: memFree=5730932/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=37196 CPUtime=4962.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9568 0 10 0 496204 4 0 0 25 0 1 0 783197969 38088704 8933 33554432000 134512640 134603332 4287225520 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9299 8933 98 23 0 8925 0
Current children cumulated CPU time (s) 4962.08
Current children cumulated vsize (KiB) 37196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000.3 s]
/proc/loadavg: 1.09 1.36 1.70 2/521 10463
/proc/meminfo: memFree=5730764/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=37196 CPUtime=5000.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9568 0 10 0 500004 4 0 0 25 0 1 0 783197969 38088704 8933 33554432000 134512640 134603332 4287225520 18446744073709551615 134527450 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9299 8933 98 23 0 8925 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 37196

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

Solver just ended. Dumping a history of the last processes samples

[startup+5000.3 s]
/proc/loadavg: 1.09 1.36 1.70 2/521 10463
/proc/meminfo: memFree=5730764/32951124 swapFree=64303760/67111528
[pid=10256] ppid=10254 vsize=37196 CPUtime=5000.08 cores=0,2,4,6
/proc/10256/stat : 10256 (picosat) R 10254 10256 7978 0 -1 4202496 9568 0 10 0 500004 4 0 0 25 0 1 0 783197969 38088704 8933 33554432000 134512640 134603332 4287225520 18446744073709551615 134527450 0 0 4096 0 0 0 0 17 4 0 0 7
/proc/10256/statm: 9299 8933 98 23 0 8925 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 37196

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5000.32
CPU time (s): 5000.1
CPU user time (s): 5000.06
CPU system time (s): 0.041993
CPU usage (%): 99.9956
Max. virtual memory (cumulated for all children) (KiB): 37572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.06
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9568
page faults= 10
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 60
involuntary context switches= 8613

runsolver used 27.8398 second user time and 58.4951 second system time

The end

Launcher Data 

Begin job on node145 at 2011-06-01 07:57:01
IDJOB=3439159
IDBENCH=83311
IDSOLVER=1934
FILE ID=node145/3439159-1306907821
RUNJOBID= node145-1306907821-10241
PBS_JOBID= 13488431
Free space on /tmp= 54104 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/VanDerWaerden_pd_2-3-22_445.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3439159-1306907821/watcher-3439159-1306907821 -o /tmp/evaluation-result-3439159-1306907821/solver-3439159-1306907821 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3439159-1306907821.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 4f7ff14ba0d33c4cf7de4e3c004f2f79
RANDOM SEED=1950744348

node145.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.786
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:       5769156 kB
Buffers:        153148 kB
Cached:       17329912 kB
SwapCached:       1188 kB
Active:       17468424 kB
Inactive:      9000520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:       5769156 kB
SwapTotal:    67111528 kB
SwapFree:     64303760 kB
Dirty:             452 kB
Writeback:          16 kB
AnonPages:     8985020 kB
Mapped:          34080 kB
Slab:           576948 kB
PageTables:      65836 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 153203932 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 54104 MiB
End job on node145 at 2011-06-01 09:20:23