Trace number 1514926

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 913? (TO) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/90/
unif-k5-r21.3-v90-c1917-S1410489780-030.cnf
MD5SUM8a9e5a10d7167b9edb4334092b7b4912
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark154.86
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 51917
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1514926-1238246500.cnf
0.00/0.00	c parsed header 'p cnf 90 1917'
0.00/0.00	c initialized 90 variables
0.00/0.00	c found 1917 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0    90   0.0  1917     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 958 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  27.0    90 100.0  1917   100   100  1053   6.9   0.1 
0.00/0.00	c R   0.0  27.0    90 100.0  1917   102   102  1053   7.0   0.1 
0.00/0.00	c +   0.0  24.8    90 100.0  1917   250   250  1158  16.2   0.1 
0.00/0.01	c R   0.0  24.7    90 100.0  1917   402   402  1158  22.6   0.1 
0.00/0.01	c +   0.0  24.2    90 100.0  1917   475   475  1273  24.4   0.1 
0.00/0.01	c +   0.0  23.8    90 100.0  1917   812   812  1400  31.7   0.2 
0.00/0.02	c N   0.0  23.1    90 100.0  1917  1204  1204  1400  35.7   0.2 
0.00/0.02	c +   0.0  22.9    90 100.0  1917  1317  1317  1540  36.6   0.2 
0.00/0.04	c +   0.0  21.8    90 100.0  1917  2074  1302  1694  39.1   0.2 
0.07/0.07	c +   0.1  21.1    90 100.0  1917  3209  1584  1863  39.0   0.2 
0.07/0.07	c N   0.1  21.1    90 100.0  1917  3213  1588  1863  39.2   0.2 
0.09/0.11	c +   0.1  20.4    90 100.0  1917  4911  1414  2049  38.7   0.2 
0.09/0.17	c +   0.2  20.0    90 100.0  1917  7464  1907  2253  36.5   0.3 
0.09/0.19	c N   0.2  20.0    90 100.0  1917  8026  1338  2253  36.6   0.2 
0.19/0.27	c +   0.3  19.7    90 100.0  1917 11293  1215  2478  37.8   0.2 
0.39/0.41	c +   0.4  19.3    90 100.0  1917 17036  1984  2725  38.3   0.3 
0.39/0.47	c N   0.5  19.1    90 100.0  1917 19256  1471  2725  37.3   0.2 
0.59/0.64	c +   0.6  18.8    90 100.0  1917 25650  2394  2997  38.8   0.3 
0.89/0.99	c +   1.0  18.5    90 100.0  1917 38571  1789  3296  37.0   0.3 
1.10/1.17	c N   1.2  18.5    90 100.0  1917 44911  3165  3296  38.9   0.4 
1.10/1.17	c 
1.10/1.17	c  seconds     variables   original    learned     agility
1.10/1.17	c         level        used      conflicts    limit          MB
1.10/1.17	c 
1.49/1.54	c +   1.5  18.4    90 100.0  1917 57952  2979  3625  38.5   0.4 
2.29/2.39	c +   2.4  18.2    90 100.0  1917 87023  2951  3987  37.2   0.4 
2.79/2.86	c N   2.9  18.1    90 100.0  1917 102e3  2546  3987  38.4   0.3 
3.69/3.70	c +   3.7  18.0    90 100.0  1917 130e3  2570  4385  37.1   0.3 
5.69/5.74	c +   5.7  17.7    90 100.0  1917 196e3  4243  4823  36.9   0.5 
6.79/6.85	c N   6.9  17.6    90 100.0  1917 230e3  2735  4823  38.5   0.4 
8.79/8.89	c +   8.9  17.6    90 100.0  1917 294e3  3241  5305  38.6   0.4 
13.69/13.77	c +  13.8  17.4    90 100.0  1917 441e3  4187  5835  38.6   0.5 
16.19/16.24	c N  16.2  17.2    90 100.0  1917 512e3  5518  5835  37.5   0.6 
21.38/21.41	c +  21.4  17.0    90 100.0  1917 662e3  5646  6418  37.0   0.6 
33.28/33.38	c +  33.4  16.9    90 100.0  1917 993e3  5563  7059  38.2   0.6 
38.38/38.43	c N  38.4  16.8    90 100.0  1917 112e4  5986  7059  37.6   0.7 
51.87/51.90	c +  51.9  16.5    90 100.0  1917 148e4  3684  7764  38.6   0.4 
80.86/80.97	c +  80.9  16.2    90 100.0  1917 223e4  5986  8540  37.2   0.7 
89.96/90.09	c N  90.1  16.0    90 100.0  1917 246e4  5054  8540  36.8   0.6 
126.35/126.49	c + 126.4  15.9    90 100.0  1917 335e4  7314  9394  37.8   0.8 
197.02/197.14	c + 197.1  15.5    90 100.0  1917 502e4  9057 10333  37.8   1.0 
210.61/210.73	c N 210.7  15.5    90 100.0  1917 533e4  5948 10333  36.8   0.7 
308.18/308.32	c + 308.2  15.1    90 100.0  1917 754e4  9100 11366  38.1   0.9 
482.92/483.11	c + 482.9  14.7    90 100.0  1917 113e5  8444 12502  38.4   0.9 
491.02/491.27	c N 491.1  14.7    90 100.0  1917 114e5 11716 12502  37.3   1.1 
692.65/692.94	c s 692.7  14.4    89 100.0  1853 156e5  2663 12502  35.8   0.4 
692.65/692.94	c 
692.65/692.94	c  seconds     variables   original    learned     agility
692.65/692.94	c         level        used      conflicts    limit          MB
692.65/692.94	c 
692.65/692.95	c N 692.7  14.4    89 100.0  1853 156e5  2764 12502  35.9   0.4 
692.65/692.95	c N 692.7  14.4    89 100.0  1853 156e5  3064 12502  35.3   0.4 
692.65/692.98	c N 692.7  14.4    89 100.0  1853 156e5  3866 12502  36.6   0.5 
692.75/693.05	c N 692.8  14.4    89 100.0  1853 156e5  5873 12502  37.1   0.7 
692.95/693.29	c N 693.0  14.4    89 100.0  1853 156e5 10682 12502  37.9   1.1 
693.55/693.85	c N 693.6  14.4    89 100.0  1853 156e5  9389 12502  37.7   1.0 
694.85/695.10	c N 694.9  14.4    89 100.0  1853 156e5 10008 12502  38.2   1.1 
697.65/697.96	c N 697.7  14.4    89 100.0  1853 157e5 11385 12502  38.3   1.2 
704.04/704.37	c N 704.1  14.4    89 100.0  1853 158e5  8211 12502  37.4   0.9 
718.04/718.34	c N 718.1  14.4    89 100.0  1853 161e5  8632 12502  36.8   0.9 
748.63/748.98	c N 748.7  14.4    89 100.0  1853 167e5 10616 12502  38.0   1.1 
759.73/760.00	c + 759.7  14.4    89 100.0  1853 169e5  6962 13752  36.3   0.8 
817.01/817.35	c N 817.1  14.4    89 100.0  1853 180e5 10682 13752  36.7   1.1 
967.46/967.89	c N 967.6  14.4    89 100.0  1853 209e5 10892 13752  38.0   1.1 
1134.19/1134.67	c s 113e1  14.2    88 100.0  1786 241e5  2727 13752  37.1   0.4 
1134.19/1134.67	c N 113e1  14.2    88 100.0  1786 241e5  2827 13752  37.8   0.4 
1134.19/1134.68	c N 113e1  14.2    88 100.0  1786 241e5  3130 13752  38.9   0.4 
1134.29/1134.71	c N 113e1  14.2    88 100.0  1786 241e5  3932 13752  37.4   0.5 
1134.29/1134.80	c N 113e1  14.2    88 100.0  1786 241e5  5942 13752  39.0   0.7 
1134.59/1135.04	c N 113e1  14.2    88 100.0  1786 241e5 10748 13752  37.7   1.1 
1135.19/1135.67	c N 114e1  14.2    88 100.0  1786 242e5  8210 13752  37.6   0.9 
1136.59/1137.04	c N 114e1  14.2    88 100.0  1786 242e5 13227 13752  36.3   1.3 
1136.59/1137.04	c 
1136.59/1137.04	c  seconds     variables   original    learned     agility
1136.59/1137.04	c         level        used      conflicts    limit          MB
1136.59/1137.04	c 
1139.59/1140.01	c N 114e1  14.2    88 100.0  1786 242e5  8984 13752  38.5   0.9 
1146.19/1146.63	c N 115e1  14.2    88 100.0  1786 244e5 13295 13752  36.5   1.3 
1160.79/1161.29	c N 116e1  14.2    88 100.0  1786 246e5 13088 13752  37.6   1.2 
1193.08/1193.50	c N 119e1  14.2    88 100.0  1786 253e5  8871 13752  37.2   0.9 

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-1514926-1238246500/watcher-1514926-1238246500 -o /tmp/evaluation-result-1514926-1238246500/solver-1514926-1238246500 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514926-1238246500.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: 0.92 0.98 0.99 3/64 8508
/proc/meminfo: memFree=1102072/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=780 CPUtime=0
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1097316753 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 195 103 69 152 0 41 0

[startup+0.072313 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8508
/proc/meminfo: memFree=1102072/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1044 CPUtime=0.07
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 163 0 0 0 7 0 0 0 18 0 1 0 1097316753 1069056 148 1992294400 134512640 135137933 4294956240 18446744073709551615 134527811 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 261 148 69 152 0 107 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1044

[startup+0.101317 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8508
/proc/meminfo: memFree=1102072/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1044 CPUtime=0.09
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 166 0 0 0 9 0 0 0 18 0 1 0 1097316753 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301353 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8508
/proc/meminfo: memFree=1102072/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1044 CPUtime=0.29
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 182 0 0 0 29 0 0 0 19 0 1 0 1097316753 1069056 167 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 261 167 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701422 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8508
/proc/meminfo: memFree=1102072/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1172 CPUtime=0.69
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 201 0 0 0 69 0 0 0 22 0 1 0 1097316753 1200128 186 1992294400 134512640 135137933 4294956240 18446744073709551615 134543016 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 293 186 69 152 0 139 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1172

[startup+1.50156 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1101552/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1172 CPUtime=1.49
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 211 0 0 0 149 0 0 0 25 0 1 0 1097316753 1200128 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 293 196 69 152 0 139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1172

[startup+3.10184 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1101360/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1300 CPUtime=3.09
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 225 0 0 0 309 0 0 0 25 0 1 0 1097316753 1331200 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 325 210 69 152 0 171 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1300

[startup+6.3014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1101232/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1420 CPUtime=6.29
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 252 0 0 0 629 0 0 0 25 0 1 0 1097316753 1454080 237 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 355 237 69 152 0 201 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1420

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1101040/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1420 CPUtime=12.69
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 270 0 0 0 1269 0 0 0 25 0 1 0 1097316753 1454080 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 355 255 69 152 0 201 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1420

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100912/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1544 CPUtime=25.48
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 304 0 0 0 2548 0 0 0 25 0 1 0 1097316753 1581056 289 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 386 289 69 152 0 232 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1544

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100784/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1676 CPUtime=51.07
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 316 0 0 0 5107 0 0 0 25 0 1 0 1097316753 1716224 301 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 419 301 69 152 0 265 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1676

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100528/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1868 CPUtime=102.26
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 385 0 0 0 10226 0 0 0 25 0 1 0 1097316753 1912832 370 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 467 370 69 152 0 313 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1868

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100464/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=1868 CPUtime=162.23
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 387 0 0 0 16223 0 0 0 25 0 1 0 1097316753 1912832 372 1992294400 134512640 135137933 4294956240 18446744073709551615 134551398 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 467 372 69 152 0 313 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1868

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100272/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2000 CPUtime=222.21
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 420 0 0 0 22221 0 0 0 25 0 1 0 1097316753 2048000 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 500 405 69 152 0 346 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2000

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100272/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2000 CPUtime=282.19
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 420 0 0 0 28219 0 0 0 25 0 1 0 1097316753 2048000 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 500 405 69 152 0 346 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2000

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100272/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2000 CPUtime=342.17
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 422 0 0 0 34217 0 0 0 25 0 1 0 1097316753 2048000 407 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 500 407 69 152 0 346 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2000

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100144/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2132 CPUtime=402.15
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 455 0 0 0 40215 0 0 0 25 0 1 0 1097316753 2183168 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134522806 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 533 440 69 152 0 379 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2132

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100080/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2132 CPUtime=462.12
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 455 0 0 0 46212 0 0 0 25 0 1 0 1097316753 2183168 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134552515 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 533 440 69 152 0 379 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2132

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1100016/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2256 CPUtime=522.11
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 477 0 0 0 52210 1 0 0 25 0 1 0 1097316753 2310144 462 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 564 462 69 152 0 410 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2256

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099952/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2256 CPUtime=582.09
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 490 0 0 0 58208 1 0 0 25 0 1 0 1097316753 2310144 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134522703 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 564 475 69 152 0 410 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2256

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099888/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2256 CPUtime=642.07
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 490 0 0 0 64206 1 0 0 25 0 1 0 1097316753 2310144 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134552417 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 564 475 69 152 0 410 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2256

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099952/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2256 CPUtime=702.05
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 490 0 0 0 70204 1 0 0 25 0 1 0 1097316753 2310144 475 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 564 475 69 152 0 410 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 2256

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099888/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2256 CPUtime=762.03
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 492 0 0 0 76202 1 0 0 25 0 1 0 1097316753 2310144 477 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 564 477 69 152 0 410 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2256

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099696/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=822
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 82199 1 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 2388

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099760/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=881.99
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 88197 2 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 2388

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099696/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=941.96
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 94194 2 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134552431 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 2388

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099696/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=1001.94
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 100192 2 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 2388

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8509
/proc/meminfo: memFree=1099632/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=1061.92
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 106190 2 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 2388

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8511
/proc/meminfo: memFree=1099632/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=1121.9
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 112188 2 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 2388

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8511
/proc/meminfo: memFree=1099632/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=1181.88
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 118186 2 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8511
/proc/meminfo: memFree=1099568/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=1200.08
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 120006 2 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2388

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8511
/proc/meminfo: memFree=1099568/2055920 swapFree=4174136/4192956
[pid=8508] ppid=8506 vsize=2388 CPUtime=1200.08
/proc/8508/stat : 8508 (picosat) R 8506 8508 8225 0 -1 4194304 525 0 0 0 120006 2 0 0 25 0 1 0 1097316753 2445312 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/8508/statm: 597 510 69 152 0 443 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2388

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.06
CPU system time (s): 0.023996
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 2388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 525
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= 2626

runsolver used 1.06384 second user time and 2.23466 second system time

The end

Launcher Data

Begin job on node4 at 2009-03-28 14:21:40
IDJOB=1514926
IDBENCH=70387
IDSOLVER=506
FILE ID=node4/1514926-1238246500
PBS_JOBID= 9060731
Free space on /tmp= 65244 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/90/unif-k5-r21.3-v90-c1917-S1410489780-030.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514926-1238246500/watcher-1514926-1238246500 -o /tmp/evaluation-result-1514926-1238246500/solver-1514926-1238246500 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514926-1238246500.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 8a9e5a10d7167b9edb4334092b7b4912
RANDOM SEED=1558682236

node4.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		: 3000.277
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		: 3000.277
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:       1102552 kB
Buffers:         82912 kB
Cached:         773472 kB
SwapCached:      12656 kB
Active:         143992 kB
Inactive:       726452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1102552 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          19692 kB
Slab:            68888 kB
Committed_AS:  2739848 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65244 MiB
End job on node4 at 2009-03-28 14:41:42