Trace number 3371102

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
Plingeling 587f (fixed)UNSAT 132.79 33.7169

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_40.shuffled.cnf
MD5SUM15f5068fb216bf26d5385140ce74faaf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.000999
Satisfiable
(Un)Satisfiability was proved
Number of variables118
Number of clauses314
Sum of the clauses size940
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3312
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

132.76/33.71	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

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-3371102-1305432370/watcher-3371102-1305432370 -o /tmp/evaluation-result-3371102-1305432370/solver-3371102-1305432370 -C 4800 -W 1300 -M 15500 plingeling -t 4 HOME/instance-3371102-1305432370.cnf 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 4800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 4830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 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: 0.94 1.00 1.08 2/367 24273
/proc/meminfo: memFree=22998328/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=8728 CPUtime=0 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 216 0 0 0 0 0 0 0 24 0 1 0 733467686 8937472 147 33554432000 4194304 4417452 140736643629344 18446744073709551615 260905393920 0 0 4096 0 18446744071562362840 0 0 17 1 0 0 0
/proc/24273/statm: 2182 147 122 55 0 68 0

[startup+0.0234689 s]
/proc/loadavg: 0.94 1.00 1.08 2/367 24273
/proc/meminfo: memFree=22998328/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=8728 CPUtime=0 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 216 0 0 0 0 0 0 0 24 0 1 0 733467686 8937472 147 33554432000 4194304 4417452 140736643629344 18446744073709551615 260905393920 0 0 4096 0 18446744071562362840 0 0 17 1 0 0 0
/proc/24273/statm: 2182 147 122 55 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8728

[startup+0.213435 s]
/proc/loadavg: 0.94 1.00 1.08 2/367 24273
/proc/meminfo: memFree=22998328/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=53764 CPUtime=0.47 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 1782 1251 0 2 47 0 0 0 24 0 5 0 733467686 55054336 1263 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 13441 1263 179 55 0 11327 0
Current children cumulated CPU time (s) 0.47
Current children cumulated vsize (KiB) 53764

[startup+0.30042 s]
/proc/loadavg: 0.94 1.00 1.08 2/367 24273
/proc/meminfo: memFree=22998328/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=55248 CPUtime=0.73 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 2957 1251 0 2 73 0 0 0 24 0 5 0 733467686 56573952 1643 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 13812 1643 179 55 0 11698 0
Current children cumulated CPU time (s) 0.73
Current children cumulated vsize (KiB) 55248

[startup+0.700348 s]
/proc/loadavg: 0.94 1.00 1.08 2/367 24273
/proc/meminfo: memFree=22998328/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=60528 CPUtime=2.31 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 8507 1251 0 2 230 1 0 0 24 0 5 0 733467686 61980672 2959 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 15132 2959 179 55 0 13018 0
Current children cumulated CPU time (s) 2.31
Current children cumulated vsize (KiB) 60528

[startup+1.5002 s]
/proc/loadavg: 0.94 1.00 1.08 9/373 24289
/proc/meminfo: memFree=22958572/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=68508 CPUtime=5.5 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 15442 1251 0 2 548 2 0 0 24 0 5 0 733467686 70152192 4958 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 17127 4958 179 55 0 15013 0
[pid=24273/tid=24281] ppid=24271 vsize=68508 CPUtime=1.37 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 3479 1251 0 2 137 0 0 0 25 0 5 0 733467691 70152192 4958 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364611 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24282] ppid=24271 vsize=68508 CPUtime=1.43 cores=1,3,5,7
/proc/24273/task/24282/stat : 24282 (plingeling) R 24271 24273 23830 0 -1 4202560 3431 1251 0 2 143 0 0 0 25 0 5 0 733467691 70152192 4958 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364641 0 0 4096 17442 0 0 0 -1 1 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=68508 CPUtime=1.28 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 3964 1251 0 2 128 0 0 0 25 0 5 0 733467691 70152192 4958 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364533 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=68508 CPUtime=1.37 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 4268 1251 0 2 137 0 0 0 25 0 5 0 733467691 70152192 4958 33554432000 4194304 4417452 140736643629344 18446744073709551615 4321404 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 68508

[startup+3.10091 s]
/proc/loadavg: 1.50 1.12 1.11 9/373 24289
/proc/meminfo: memFree=22933292/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=86376 CPUtime=11.88 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 28229 1251 0 2 1184 4 0 0 24 0 5 0 733467686 88449024 9404 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 21594 9404 179 55 0 19480 0
[pid=24273/tid=24281] ppid=24271 vsize=86376 CPUtime=2.98 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 6269 1251 0 2 297 1 0 0 25 0 5 0 733467691 88449024 9404 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364611 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24282] ppid=24271 vsize=86376 CPUtime=3.04 cores=1,3,5,7
/proc/24273/task/24282/stat : 24282 (plingeling) R 24271 24273 23830 0 -1 4202560 6512 1251 0 2 303 1 0 0 25 0 5 0 733467691 88449024 9404 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364727 0 0 4096 17442 0 0 0 -1 1 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=86376 CPUtime=2.88 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 6994 1251 0 2 288 0 0 0 25 0 5 0 733467691 88449024 9404 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364641 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=86376 CPUtime=2.96 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 8154 1251 0 2 295 1 0 0 25 0 5 0 733467691 88449024 9404 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364555 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 11.88
Current children cumulated vsize (KiB) 86376

[startup+6.30032 s]
/proc/loadavg: 1.50 1.12 1.11 9/373 24289
/proc/meminfo: memFree=22882208/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=100040 CPUtime=24.65 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 41847 1251 0 2 2459 6 0 0 24 0 5 0 733467686 102440960 12837 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 25010 12837 179 55 0 22896 0
[pid=24273/tid=24281] ppid=24271 vsize=100040 CPUtime=6.18 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 8300 1251 0 2 617 1 0 0 25 0 5 0 733467691 102440960 12837 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364533 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24282] ppid=24271 vsize=100040 CPUtime=6.23 cores=1,3,5,7
/proc/24273/task/24282/stat : 24282 (plingeling) R 24271 24273 23830 0 -1 4202560 9449 1251 0 2 622 1 0 0 25 0 5 0 733467691 102440960 12837 33554432000 4194304 4417452 140736643629344 18446744073709551615 18446744073699065939 0 0 4096 17442 0 0 0 -1 1 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=100040 CPUtime=6.09 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 9590 1251 0 2 608 1 0 0 25 0 5 0 733467691 102440960 12837 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364564 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=100040 CPUtime=6.12 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 14208 1251 0 2 611 1 0 0 25 0 5 0 733467691 102440960 12837 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364533 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 24.65
Current children cumulated vsize (KiB) 100040

[startup+12.7012 s]
/proc/loadavg: 2.50 1.34 1.19 10/373 24289
/proc/meminfo: memFree=22795568/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=117988 CPUtime=50.17 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 70546 1251 0 2 5007 10 0 0 24 0 5 0 733467686 120819712 17296 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 29497 17296 179 55 0 27383 0
[pid=24273/tid=24281] ppid=24271 vsize=117988 CPUtime=12.58 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 13842 1251 0 2 1256 2 0 0 25 0 5 0 733467691 120819712 17296 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364533 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24282] ppid=24271 vsize=117988 CPUtime=12.63 cores=1,3,5,7
/proc/24273/task/24282/stat : 24282 (plingeling) R 24271 24273 23830 0 -1 4202560 14191 1251 0 2 1261 2 0 0 25 0 5 0 733467691 120819712 17296 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364555 0 0 4096 17442 0 0 0 -1 1 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=117988 CPUtime=12.49 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 16296 1251 0 2 1247 2 0 0 25 0 5 0 733467691 120819712 17296 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364533 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=117988 CPUtime=12.44 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 25917 1251 0 2 1241 3 0 0 25 0 5 0 733467691 120819712 17296 33554432000 4194304 4417452 140736643629344 18446744073709551615 4242827 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 50.17
Current children cumulated vsize (KiB) 117988

[startup+25.5008 s]
/proc/loadavg: 3.35 1.56 1.26 9/373 24289
/proc/meminfo: memFree=22699960/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=163348 CPUtime=101.21 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 103646 1251 0 2 10105 16 0 0 24 0 5 0 733467686 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 40837 28637 180 55 0 38723 0
[pid=24273/tid=24281] ppid=24271 vsize=163348 CPUtime=25.38 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 20263 1251 0 2 2535 3 0 0 25 0 5 0 733467691 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364632 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24282] ppid=24271 vsize=163348 CPUtime=25.44 cores=1,3,5,7
/proc/24273/task/24282/stat : 24282 (plingeling) R 24271 24273 23830 0 -1 4202560 21348 1251 0 2 2540 4 0 0 25 0 5 0 733467691 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364727 0 0 4096 17442 0 0 0 -1 1 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=163348 CPUtime=25.28 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 23030 1251 0 2 2525 3 0 0 25 0 5 0 733467691 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364579 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=163348 CPUtime=25.09 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 38705 1251 0 2 2504 5 0 0 25 0 5 0 733467691 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364641 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 101.21
Current children cumulated vsize (KiB) 163348

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

[startup+25.6008 s]
/proc/loadavg: 3.35 1.56 1.26 9/373 24289
/proc/meminfo: memFree=22699960/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=163348 CPUtime=101.61 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 103646 1251 0 2 10145 16 0 0 24 0 5 0 733467686 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 40837 28637 180 55 0 38723 0
[pid=24273/tid=24281] ppid=24271 vsize=163348 CPUtime=25.48 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 20263 1251 0 2 2545 3 0 0 25 0 5 0 733467691 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364626 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24282] ppid=24271 vsize=163348 CPUtime=25.54 cores=1,3,5,7
/proc/24273/task/24282/stat : 24282 (plingeling) R 24271 24273 23830 0 -1 4202560 21348 1251 0 2 2550 4 0 0 25 0 5 0 733467691 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364555 0 0 4096 17442 0 0 0 -1 1 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=163348 CPUtime=25.38 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 23030 1251 0 2 2535 3 0 0 25 0 5 0 733467691 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364727 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=163348 CPUtime=25.19 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 38705 1251 0 2 2514 5 0 0 25 0 5 0 733467691 167268352 28637 33554432000 4194304 4417452 140736643629344 18446744073709551615 4365078 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 101.61
Current children cumulated vsize (KiB) 163348

[startup+28.8012 s]
/proc/loadavg: 3.72 1.67 1.29 10/373 24289
/proc/meminfo: memFree=22650980/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=181256 CPUtime=114.37 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 108123 1251 0 2 11420 17 0 0 24 0 5 0 733467686 185606144 33114 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 45314 33114 180 55 0 43200 0
[pid=24273/tid=24281] ppid=24271 vsize=181256 CPUtime=28.68 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 23166 1251 0 2 2864 4 0 0 25 0 5 0 733467691 185606144 33114 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364645 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24282] ppid=24271 vsize=181256 CPUtime=28.74 cores=1,3,5,7
/proc/24273/task/24282/stat : 24282 (plingeling) R 24271 24273 23830 0 -1 4202560 21348 1251 0 2 2870 4 0 0 25 0 5 0 733467691 185606144 33114 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364594 0 0 4096 17442 0 0 0 -1 1 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=181256 CPUtime=28.58 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 23030 1251 0 2 2855 3 0 0 25 0 5 0 733467691 185606144 33114 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364645 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=181256 CPUtime=28.35 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 40279 1251 0 2 2830 5 0 0 25 0 5 0 733467691 185606144 33114 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364645 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 114.37
Current children cumulated vsize (KiB) 181256

[startup+32.0136 s]
/proc/loadavg: 4.06 1.77 1.33 9/373 24289
/proc/meminfo: memFree=22613280/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=186612 CPUtime=127.19 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 114461 1251 0 2 12700 19 0 0 24 0 5 0 733467686 191090688 34453 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 46653 34453 180 55 0 44539 0
[pid=24273/tid=24281] ppid=24271 vsize=186612 CPUtime=31.9 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 23166 1251 0 2 3186 4 0 0 25 0 5 0 733467691 191090688 34453 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364641 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24282] ppid=24271 vsize=186612 CPUtime=31.94 cores=1,3,5,7
/proc/24273/task/24282/stat : 24282 (plingeling) R 24271 24273 23830 0 -1 4202560 23590 1251 0 2 3190 4 0 0 25 0 5 0 733467691 191090688 34453 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364645 0 0 4096 17442 0 0 0 -1 1 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=186612 CPUtime=31.8 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 25078 1251 0 2 3176 4 0 0 25 0 5 0 733467691 191090688 34453 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364645 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=186612 CPUtime=31.52 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 42327 1251 0 2 3147 5 0 0 25 0 5 0 733467691 191090688 34453 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364727 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 127.19
Current children cumulated vsize (KiB) 186612

[startup+32.8005 s]
/proc/loadavg: 4.06 1.77 1.33 9/373 24289
/proc/meminfo: memFree=22613280/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=170212 CPUtime=130.31 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 115165 1251 0 2 13012 19 0 0 24 0 4 0 733467686 174297088 30354 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 42553 30354 181 55 0 40439 0
[pid=24273/tid=24281] ppid=24271 vsize=170212 CPUtime=32.68 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 23166 1251 0 2 3264 4 0 0 25 0 4 0 733467691 174297088 30354 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364629 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=170212 CPUtime=32.59 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 25078 1251 0 2 3255 4 0 0 25 0 4 0 733467691 174297088 30354 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364641 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=170212 CPUtime=32.3 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 42327 1251 0 2 3225 5 0 0 25 0 4 0 733467691 174297088 30354 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364626 0 0 4096 17442 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 130.31
Current children cumulated vsize (KiB) 170212

[startup+33.2004 s]
/proc/loadavg: 4.06 1.77 1.33 8/372 24289
/proc/meminfo: memFree=22628044/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=168500 CPUtime=131.51 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 118390 1251 0 2 13132 19 0 0 24 0 4 0 733467686 172544000 29926 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 42125 29926 181 55 0 40011 0
[pid=24273/tid=24281] ppid=24271 vsize=168500 CPUtime=33.08 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 23166 1251 0 2 3304 4 0 0 25 0 4 0 733467691 172544000 29926 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364579 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=168500 CPUtime=32.98 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 26020 1251 0 2 3294 4 0 0 25 0 4 0 733467691 172544000 29926 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364594 0 0 4096 17442 0 0 0 -1 3 0 0 0
[pid=24273/tid=24284] ppid=24271 vsize=168500 CPUtime=32.7 cores=1,3,5,7
/proc/24273/task/24284/stat : 24284 (plingeling) R 24271 24273 23830 0 -1 4202560 44610 1251 0 2 3265 5 0 0 25 0 4 0 733467691 172544000 29926 33554432000 4194304 4417452 140736643629344 18446744073709551615 4366092 0 0 4096 17442 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 131.51
Current children cumulated vsize (KiB) 168500

[startup+33.6003 s]
/proc/loadavg: 4.06 1.77 1.33 8/372 24289
/proc/meminfo: memFree=22628044/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=168512 CPUtime=132.6 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 118393 1251 0 2 13241 19 0 0 24 0 3 0 733467686 172556288 29929 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 42128 29929 181 55 0 40014 0
[pid=24273/tid=24281] ppid=24271 vsize=168512 CPUtime=33.48 cores=1,3,5,7
/proc/24273/task/24281/stat : 24281 (plingeling) R 24271 24273 23830 0 -1 4202560 23166 1251 0 2 3344 4 0 0 25 0 3 0 733467691 172556288 29929 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364629 0 0 4096 17442 0 0 0 -1 5 0 0 0
[pid=24273/tid=24283] ppid=24271 vsize=168512 CPUtime=33.38 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 26020 1251 0 2 3334 4 0 0 25 0 3 0 733467691 172556288 29929 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364579 0 0 4096 17442 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 132.6
Current children cumulated vsize (KiB) 168512

[startup+33.7003 s]
/proc/loadavg: 4.06 1.77 1.33 8/372 24289
/proc/meminfo: memFree=22628044/32950928 swapFree=65730864/67111528
[pid=24273] ppid=24271 vsize=168512 CPUtime=132.76 cores=1,3,5,7
/proc/24273/stat : 24273 (plingeling) S 24271 24273 23830 0 -1 4202496 118393 1251 0 2 13257 19 0 0 18 0 2 0 733467686 172556288 29929 33554432000 4194304 4417452 140736643629344 18446744073709551615 260917196773 0 0 4096 17442 18446744073709551615 0 0 17 5 0 0 0
/proc/24273/statm: 42128 29929 181 55 0 40014 0
[pid=24273/tid=24283] ppid=24271 vsize=168512 CPUtime=33.48 cores=1,3,5,7
/proc/24273/task/24283/stat : 24283 (plingeling) R 24271 24273 23830 0 -1 4202560 26020 1251 0 2 3344 4 0 0 25 0 2 0 733467691 172556288 29929 33554432000 4194304 4417452 140736643629344 18446744073709551615 4364907 0 0 4096 17442 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 132.76
Current children cumulated vsize (KiB) 168512

Child status: 20
Real time (s): 33.7169
CPU time (s): 132.79
CPU user time (s): 132.587
CPU system time (s): 0.202969
CPU usage (%): 393.838
Max. virtual memory (cumulated for all children) (KiB): 197640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 132.587
system time used= 0.202969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 119647
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 95
involuntary context switches= 599

runsolver used 0.12798 second user time and 0.275958 second system time

The end

Launcher Data 

Begin job on node116 at 2011-05-15 06:06:10
IDJOB=3371102
IDBENCH=87817
IDSOLVER=1848
FILE ID=node116/3371102-1305432370
RUNJOBID= node116-1305432370-24250
PBS_JOBID= 13324608
Free space on /tmp= 73172 MiB

SOLVER NAME= Plingeling 587f (fixed)
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_40.shuffled.cnf
COMMAND LINE= plingeling -t NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3371102-1305432370/watcher-3371102-1305432370 -o /tmp/evaluation-result-3371102-1305432370/solver-3371102-1305432370 -C 4800 -W 1300 -M 15500  plingeling -t 4 HOME/instance-3371102-1305432370.cnf

TIME LIMIT= 4800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 15f5068fb216bf26d5385140ce74faaf
RANDOM SEED=435490816

node116.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		: 2666.826
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	: 5333.65
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		: 2666.826
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	: 5226.15
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		: 2666.826
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	: 5332.75
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		: 2666.826
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	: 5332.75
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		: 2666.826
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	: 5332.77
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		: 2666.826
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	: 5332.75
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		: 2666.826
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	: 5332.75
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		: 2666.826
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      22998608 kB
Buffers:         80532 kB
Cached:         368540 kB
SwapCached:      12356 kB
Active:        9440256 kB
Inactive:       301220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      22998608 kB
SwapTotal:    67111528 kB
SwapFree:     65730864 kB
Dirty:              20 kB
Writeback:           0 kB
AnonPages:     9291012 kB
Mapped:          15804 kB
Slab:           100972 kB
PageTables:      43944 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 82756876 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= 73172 MiB
End job on node116 at 2011-05-15 06:06:44