Trace number 1513730
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:
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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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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 Name | Answer | CPU time | Wall clock time |
|---|
| march_nn nn | ? (TO) | 1200.08 | 1200.52 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1337875718-086.cnf |
| MD5SUM | 05f00f0c3f7e171627ff97eb0175accd |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.58591 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 2000 |
| Number of clauses | 8400 |
| Sum of the clauses size | 25200 |
| Maximum clause length | 3 |
| Minimum clause length | 3 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 0 |
| Number of clauses of size 3 | 8400 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.10/0.10 c main():: *** [ march satisfiability solver ] ***
0.10/0.10 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.10/0.10 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.10 c main()::
0.10/0.10 c initFormula():: searching for DIMACS p-line....
0.10/0.10 c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.10/0.10 c parseCNF():: parsing....
0.10/0.10 c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.10 c runParser():: parsing was successful, warming up engines...
0.10/0.10 c simplify_formula():: removed 0 tautological, 40 satisfied and 0 duplicate clauses
0.10/0.10 c preprocessing fase I completed:: there are now 1994 free variables and 8360 clauses.
0.10/0.10 c stat :: sign balance is biased by 0.482
0.10/0.10 c using 3-SAT heuristics (occurence based diff)
0.10/0.10 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.10 c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.10/0.10 c resolvent_look() :: found 66 resolvents
0.10/0.10 c lessRedundantTransformation():: nothing to be done.
0.10/0.10 c transformTo3SAT():: you gave me 2000 variables and 8426 clauses.
0.10/0.10 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.10 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.10 c transformTo3SAT():: the transformation yielded 2000 variabels and 8426 clauses.
0.10/0.10 c main():: clause / variable ratio: ( 8426 / 2000 ) = 4.21
0.10/0.10 c longest clause has size 3
0.10/0.10 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.10 c number of free variables = 1994
0.10/0.10 c dynamic_preselect_setsize :: off
0.10/0.10 c main():: all systems go!
0.10/0.10 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 142
0.10/0.17 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 11131
6.10/6.22 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 547851
299.01/299.24 c |----------------------------------------------------------------|
c |*
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Verifier Data
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>
Watcher Data
runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513730-1238220989/watcher-1513730-1238220989 -o /tmp/evaluation-result-1513730-1238220989/solver-1513730-1238220989 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513730-1238220989.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 27147
/proc/meminfo: memFree=946320/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=968 CPUtime=0
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 1094764636 991232 127 1992294400 134512640 135197250 4294956240 18446744073709551615 134785401 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 275 127 59 167 0 106 0
[startup+0.106433 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 27147
/proc/meminfo: memFree=946320/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=4528 CPUtime=0.1
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 646 0 0 0 10 0 0 0 18 0 1 0 1094764636 4636672 574 1992294400 134512640 135197250 4294956240 18446744073709551615 134600385 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1132 574 88 167 0 963 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4528
[startup+0.201442 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 27147
/proc/meminfo: memFree=946320/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=4652 CPUtime=0.19
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1077 0 0 0 19 0 0 0 18 0 1 0 1094764636 4763648 1005 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1163 1005 93 167 0 994 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4652
[startup+0.301453 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 27147
/proc/meminfo: memFree=946320/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=4788 CPUtime=0.29
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1092 0 0 0 29 0 0 0 19 0 1 0 1094764636 4902912 1020 1992294400 134512640 135197250 4294956240 18446744073709551615 134570769 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1197 1020 93 167 0 1028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4788
[startup+0.7015 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 27147
/proc/meminfo: memFree=946320/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=4788 CPUtime=0.69
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1120 0 0 0 69 0 0 0 22 0 1 0 1094764636 4902912 1048 1992294400 134512640 135197250 4294956240 18446744073709551615 134572743 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1197 1048 93 167 0 1028 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4788
[startup+1.50159 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 27148
/proc/meminfo: memFree=942344/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=5160 CPUtime=1.49
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1176 0 0 0 149 0 0 0 25 0 1 0 1094764636 5283840 1104 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1290 1104 93 167 0 1121 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5160
[startup+3.10178 s]
/proc/loadavg: 0.86 0.95 0.98 2/65 27148
/proc/meminfo: memFree=942088/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=5160 CPUtime=3.09
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1202 0 0 0 309 0 0 0 25 0 1 0 1094764636 5283840 1130 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1290 1130 93 167 0 1121 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5160
[startup+6.30114 s]
/proc/loadavg: 0.86 0.95 0.98 2/65 27148
/proc/meminfo: memFree=941704/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=5464 CPUtime=6.2
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1279 0 0 0 620 0 0 0 25 0 1 0 1094764636 5595136 1207 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1366 1207 93 167 0 1197 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 5464
[startup+12.7019 s]
/proc/loadavg: 0.88 0.96 0.98 2/65 27148
/proc/meminfo: memFree=941272/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=6140 CPUtime=12.6
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1380 0 0 0 1260 0 0 0 25 0 1 0 1094764636 6287360 1308 1992294400 134512640 135197250 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1535 1308 93 167 0 1366 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 6140
[startup+25.5013 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 27148
/proc/meminfo: memFree=940504/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=7184 CPUtime=25.38
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1569 0 0 0 2538 0 0 0 25 0 1 0 1094764636 7356416 1496 1992294400 134512640 135197250 4294956240 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1796 1496 93 167 0 1627 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 7184
[startup+51.1013 s]
/proc/loadavg: 0.93 0.96 0.98 2/65 27148
/proc/meminfo: memFree=939288/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=7948 CPUtime=50.98
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 1876 0 0 0 5097 1 0 0 25 0 1 0 1094764636 8138752 1803 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 1987 1803 93 167 0 1818 0
Current children cumulated CPU time (s) 50.98
Current children cumulated vsize (KiB) 7948
[startup+102.301 s]
/proc/loadavg: 0.97 0.96 0.98 2/65 27148
/proc/meminfo: memFree=936792/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=11148 CPUtime=102.16
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 2491 0 0 0 10215 1 0 0 25 0 1 0 1094764636 11415552 2418 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 2787 2418 93 167 0 2618 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 11148
[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27148
/proc/meminfo: memFree=933912/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=14252 CPUtime=162.14
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 3222 0 0 0 16212 2 0 0 25 0 1 0 1094764636 14594048 3149 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 3563 3149 93 167 0 3394 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 14252
[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27148
/proc/meminfo: memFree=930776/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=19036 CPUtime=222.13
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 3970 0 0 0 22210 3 0 0 25 0 1 0 1094764636 19492864 3897 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 4759 3897 93 167 0 4590 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 19036
[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27148
/proc/meminfo: memFree=927640/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=24856 CPUtime=282.11
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 4753 0 0 0 28207 4 0 0 25 0 1 0 1094764636 25452544 4680 1992294400 134512640 135197250 4294956240 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 6214 4680 93 167 0 6045 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 24856
[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27148
/proc/meminfo: memFree=924632/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=26524 CPUtime=342.09
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 5474 0 0 0 34205 4 0 0 25 0 1 0 1094764636 27160576 5401 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 6631 5401 93 167 0 6462 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 26524
[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27148
/proc/meminfo: memFree=922008/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=26524 CPUtime=402.08
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 6149 0 0 0 40203 5 0 0 25 0 1 0 1094764636 27160576 6076 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 6631 6076 93 167 0 6462 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 26524
[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27148
/proc/meminfo: memFree=919192/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=35256 CPUtime=462.06
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 6839 0 0 0 46200 6 0 0 25 0 1 0 1094764636 36102144 6766 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 8814 6766 93 167 0 8645 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 35256
[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 27148
/proc/meminfo: memFree=916440/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=35256 CPUtime=522.05
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 7561 0 0 0 52198 7 0 0 25 0 1 0 1094764636 36102144 7488 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 8814 7488 93 167 0 8645 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 35256
[startup+582.301 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 27148
/proc/meminfo: memFree=913368/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=35388 CPUtime=582.03
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 8303 0 0 0 58196 7 0 0 25 0 1 0 1094764636 36237312 8230 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 8847 8230 93 167 0 8678 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 35388
[startup+642.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 27148
/proc/meminfo: memFree=910680/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=51560 CPUtime=642.01
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 8978 0 0 0 64192 9 0 0 25 0 1 0 1094764636 52797440 8905 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 12890 8905 93 167 0 12721 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 51560
[startup+702.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 27148
/proc/meminfo: memFree=907928/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=51560 CPUtime=702
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 9660 0 0 0 70190 10 0 0 25 0 1 0 1094764636 52797440 9587 1992294400 134512640 135197250 4294956240 18446744073709551615 134570925 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 12890 9587 93 167 0 12721 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 51560
[startup+762.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=905048/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=51560 CPUtime=761.99
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 10361 0 0 0 76188 11 0 0 25 0 1 0 1094764636 52797440 10288 1992294400 134512640 135197250 4294956240 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 12890 10288 93 167 0 12721 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 51560
[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=902040/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=51692 CPUtime=821.96
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 11112 0 0 0 82185 11 0 0 25 0 1 0 1094764636 52932608 11039 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 12923 11039 93 167 0 12754 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 51692
[startup+882.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=899288/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=51692 CPUtime=881.95
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 11792 0 0 0 88183 12 0 0 25 0 1 0 1094764636 52932608 11719 1992294400 134512640 135197250 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 12923 11719 93 167 0 12754 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 51692
[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=896600/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=51692 CPUtime=941.94
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 12482 0 0 0 94181 13 0 0 25 0 1 0 1094764636 52932608 12409 1992294400 134512640 135197250 4294956240 18446744073709551615 134541225 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 12923 12409 93 167 0 12754 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 51692
[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=893784/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=71336 CPUtime=1001.91
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 13187 0 0 0 100178 13 0 0 25 0 1 0 1094764636 73048064 13114 1992294400 134512640 135197250 4294956240 18446744073709551615 134541210 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 17834 13114 93 167 0 17665 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 71336
[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=890840/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=71336 CPUtime=1061.9
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 13929 0 0 0 106176 14 0 0 25 0 1 0 1094764636 73048064 13856 1992294400 134512640 135197250 4294956240 18446744073709551615 134548486 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 17834 13856 93 167 0 17665 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 71336
[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=887896/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=71336 CPUtime=1121.88
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 14641 0 0 0 112173 15 0 0 25 0 1 0 1094764636 73048064 14568 1992294400 134512640 135197250 4294956240 18446744073709551615 134539352 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 17834 14568 93 167 0 17665 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 71336
[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=885144/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=71336 CPUtime=1181.87
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 15347 0 0 0 118171 16 0 0 25 0 1 0 1094764636 73048064 15274 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 17834 15274 93 167 0 17665 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 71336
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27148
/proc/meminfo: memFree=884184/2055920 swapFree=4171920/4192956
[pid=27147] ppid=27145 vsize=77492 CPUtime=1200.07
/proc/27147/stat : 27147 (march_nn) R 27145 27147 27110 0 -1 4194304 15559 0 0 0 119991 16 0 0 25 0 1 0 1094764636 79351808 15486 1992294400 134512640 135197250 4294956240 18446744073709551615 134542210 0 0 4096 0 0 0 0 17 1 0 0
/proc/27147/statm: 19373 15486 93 167 0 19204 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 77492
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.08
CPU user time (s): 1199.91
CPU system time (s): 0.171973
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 77492
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15559
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= 2
involuntary context switches= 1841
runsolver used 0.777881 second user time and 2.55461 second system time
The end
Launcher Data
Begin job on node28 at 2009-03-28 07:16:29
IDJOB=1513730
IDBENCH=70287
IDSOLVER=522
FILE ID=node28/1513730-1238220989
PBS_JOBID= 9060650
Free space on /tmp= 66172 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1337875718-086.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513730-1238220989/watcher-1513730-1238220989 -o /tmp/evaluation-result-1513730-1238220989/solver-1513730-1238220989 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513730-1238220989.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 05f00f0c3f7e171627ff97eb0175accd
RANDOM SEED=794039150
node28.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.212
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.212
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 946736 kB
Buffers: 97520 kB
Cached: 894672 kB
SwapCached: 14208 kB
Active: 295040 kB
Inactive: 720984 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 946736 kB
SwapTotal: 4192956 kB
SwapFree: 4171920 kB
Dirty: 1020 kB
Writeback: 0 kB
Mapped: 17728 kB
Slab: 78924 kB
Committed_AS: 2786368 kB
PageTables: 1428 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66168 MiB
End job on node28 at 2009-03-28 07:36:32