Trace number 1517242

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S1375576340-029.cnf
MD5SUM1b93ff755afc24c2ba01a5f3cf1dc449
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark73.5298
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
Number of clauses of size 40
Number of clauses of size 50
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-1517242-1238282430.cnf
0.00/0.00	c parsed header 'p cnf 400 1700'
0.00/0.00	c initialized 400 variables
0.00/0.00	c found 1700 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   400   0.0  1700     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 850 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  32.0   400  77.8  1700   100   100   935  13.6   0.1 
0.00/0.00	c R   0.0  32.0   400  77.8  1700   100   100   935  13.6   0.1 
0.00/0.00	c +   0.0  25.5   400  95.0  1700   250   250  1028  23.0   0.1 
0.00/0.01	c N   0.0  24.6   400  97.3  1700   401   401  1028  27.2   0.1 
0.00/0.01	c +   0.0  24.0   400  98.3  1700   475   475  1130  27.1   0.1 
0.00/0.02	c +   0.0  23.3   400  98.5  1700   812   812  1243  29.6   0.2 
0.02/0.03	c N   0.0  24.0   400  98.8  1700  1206  1206  1243  29.3   0.2 
0.02/0.04	c +   0.0  24.0   400  98.8  1700  1317   692  1367  27.4   0.2 
0.02/0.07	c +   0.1  24.0   400  99.3  1700  2074   763  1503  28.1   0.2 
0.10/0.10	c +   0.1  23.8   400  99.3  1700  3209  1141  1653  27.8   0.2 
0.10/0.10	c N   0.1  23.8   400  99.3  1700  3212  1144  1653  27.9   0.2 
0.10/0.16	c +   0.2  23.0   400  99.8  1700  4911  1181  1818  28.3   0.2 
0.20/0.26	c +   0.3  22.2   400  99.8  1700  7464   987  1999  28.0   0.2 
0.20/0.28	c N   0.3  22.1   400  99.8  1700  8027  1550  1999  27.8   0.2 
0.30/0.39	c +   0.4  21.3   400  99.8  1700 11293  1798  2198  28.8   0.3 
0.60/0.61	c +   0.6  20.8   400  99.8  1700 17036  2016  2417  28.6   0.3 
0.60/0.69	c N   0.7  20.6   400  99.8  1700 19261  1811  2417  27.5   0.3 
0.90/0.93	c +   0.9  20.1   400  99.8  1700 25650  2125  2658  28.4   0.3 
1.40/1.43	c +   1.4  19.6   400  99.8  1700 38571  1693  2923  27.9   0.3 
1.60/1.68	c N   1.7  19.4   400  99.8  1700 44902  2145  2923  28.4   0.3 
1.60/1.68	c 
1.60/1.68	c  seconds     variables   original    learned     agility
1.60/1.68	c         level        used      conflicts    limit          MB
1.60/1.68	c 
2.20/2.20	c +   2.2  19.4   400  99.8  1700 57952  1984  3215  26.8   0.3 
3.30/3.39	c +   3.4  18.6   400  99.8  1700 87023  2007  3536  28.4   0.3 
4.00/4.03	c N   4.0  18.5   400  99.8  1700 102e3  3380  3536  28.8   0.4 
5.09/5.18	c +   5.2  18.2   400  99.8  1700 130e3  3004  3889  29.8   0.4 
7.99/8.01	c +   8.0  18.3   400  99.8  1700 196e3  2024  4277  27.3   0.3 
9.49/9.55	c N   9.5  18.3   400  99.8  1700 230e3  2465  4277  27.6   0.3 
12.19/12.29	c +  12.3  17.9   400  99.8  1700 294e3  3572  4704  29.9   0.4 
18.79/18.82	c +  18.8  17.4   400  99.8  1700 441e3  4427  5174  27.6   0.5 
21.99/22.08	c N  22.1  17.4   400  99.8  1700 512e3  3294  5174  27.6   0.4 
28.89/28.91	c +  28.9  17.2   400  99.8  1700 662e3  4689  5691  27.7   0.5 
44.38/44.45	c +  44.4  16.8   400  99.8  1700 993e3  4829  6260  28.3   0.6 
50.88/50.97	c N  51.0  16.8   400  99.8  1700 112e4  4698  6260  28.2   0.6 
68.57/68.65	c +  68.6  16.7   400  99.8  1700 148e4  5655  6886  26.3   0.6 
106.76/106.83	c + 106.8  16.8   400  99.8  1700 223e4  5121  7574  26.5   0.6 
118.56/118.69	c N 118.7  16.7   400  99.8  1700 246e4  7052  7574  28.9   0.8 
165.44/165.58	c + 165.5  16.5   400  99.8  1700 335e4  6720  8331  28.0   0.7 
256.22/256.39	c + 256.3  16.0   400  99.8  1700 502e4  5080  9164  26.4   0.6 
273.32/273.48	c N 273.4  16.0   400  99.8  1700 533e4  4595  9164  28.4   0.6 
400.29/400.43	c + 400.3  15.8   400  99.8  1700 754e4  8906 10080  28.9   1.0 
554.74/554.90	c s 554.8  15.5   399  99.8  1695 101e5  2681 10080  28.4   0.4 
554.74/554.90	c N 554.8  15.5   399  99.8  1695 101e5  2783 10080  28.5   0.4 
554.74/554.91	c N 554.8  15.5   399  99.8  1695 101e5  3084 10080  28.5   0.4 
554.74/554.91	c 
554.74/554.91	c  seconds     variables   original    learned     agility
554.74/554.91	c         level        used      conflicts    limit          MB
554.74/554.91	c 
554.74/554.95	c N 554.8  15.5   399  99.8  1695 101e5  3890 10080  28.4   0.5 
554.84/555.04	c N 554.9  15.5   399  99.8  1695 101e5  5897 10080  28.8   0.7 
555.14/555.33	c N 555.2  15.5   399  99.8  1695 101e5  5657 10080  29.6   0.7 
555.74/555.98	c N 555.8  15.5   399  99.8  1695 101e5  6797 10080  29.5   0.8 
557.24/557.49	c N 557.3  15.5   399  99.8  1695 101e5  7220 10080  26.6   0.8 
560.63/560.87	c N 560.7  15.5   399  99.8  1695 102e5  9407 10080  29.2   1.0 
568.13/568.31	c N 568.2  15.6   399  99.8  1695 103e5  6418 10080  30.3   0.7 
584.53/584.74	c N 584.6  15.6   399  99.8  1695 106e5  5715 10080  28.1   0.7 
619.93/620.12	c N 620.0  15.6   399  99.8  1695 112e5  5087 10080  30.2   0.6 
623.22/623.47	c + 623.3  15.6   399  99.8  1695 113e5  7034 11088  28.8   0.8 
700.00/700.22	c N 700.0  15.5   399  99.8  1695 125e5 10907 11088  29.6   1.1 
873.55/873.84	c N 873.6  15.3   399  99.8  1695 154e5 10798 11088  28.8   1.1 
937.83/938.10	c s 937.9  15.2   398  99.8  1683 165e5  2979 11088  29.9   0.4 
937.83/938.11	c N 937.9  15.2   398  99.8  1683 165e5  3079 11088  29.8   0.4 
937.83/938.12	c N 937.9  15.2   398  99.8  1683 165e5  3380 11088  28.4   0.4 
937.83/938.15	c N 937.9  15.2   398  99.8  1683 165e5  4181 11088  28.3   0.5 
937.93/938.25	c N 938.0  15.2   398  99.8  1683 165e5  6188 11088  28.1   0.7 
938.23/938.54	c N 938.3  15.2   398  99.8  1683 165e5 11004 11088  29.2   1.1 
938.93/939.21	c N 939.0  15.2   398  99.8  1683 165e5  5583 11088  28.8   0.7 
940.43/940.76	c N 940.5  15.2   398  99.8  1683 165e5  9026 11088  27.6   0.9 
943.93/944.22	c N 944.0  15.2   398  99.8  1683 166e5  5626 11088  27.7   0.7 
951.53/951.89	c N 951.6  15.2   398  99.8  1683 167e5  6157 11088  30.4   0.7 
951.53/951.89	c 
951.53/951.89	c  seconds     variables   original    learned     agility
951.53/951.89	c         level        used      conflicts    limit          MB
951.53/951.89	c 
965.12/965.43	c + 965.2  15.2   398  99.8  1683 169e5  7206 12196  27.4   0.8 
968.73/969.10	c N 968.8  15.2   398  99.8  1683 170e5 11122 12196  27.3   1.1 
1008.12/1008.43	c N 101e1  15.2   398  99.8  1683 176e5  9578 12196  25.6   1.0 
1091.90/1092.22	c N 109e1  15.1   398  99.8  1683 189e5 11283 12196  27.8   1.1 
1103.99/1104.32	c s 110e1  15.1   397  99.8  1672 191e5  5594 12196  28.5   0.6 
1103.99/1104.32	c N 110e1  15.1   397  99.8  1672 191e5  5695 12196  28.9   0.7 
1103.99/1104.34	c N 110e1  15.1   397  99.8  1672 191e5  5995 12196  29.5   0.7 
1103.99/1104.38	c N 110e1  15.1   397  99.8  1672 191e5  6799 12196  29.8   0.7 
1104.09/1104.49	c N 110e1  15.1   397  99.8  1672 191e5  8807 12196  28.8   0.9 
1104.49/1104.80	c N 110e1  15.1   397  99.8  1672 191e5  7508 12196  29.0   0.8 
1105.09/1105.49	c N 111e1  15.1   397  99.8  1672 191e5  6535 12196  28.1   0.7 
1106.69/1107.05	c N 111e1  15.1   397  99.8  1672 192e5  7778 12196  29.2   0.8 
1110.39/1110.71	c N 111e1  15.1   397  99.8  1672 192e5 10542 12196  27.2   1.0 
1118.18/1118.59	c N 112e1  15.1   397  99.8  1672 194e5 10528 12196  27.9   1.0 
1135.88/1136.20	c N 114e1  15.0   397  99.8  1672 196e5 11656 12196  27.4   1.1 
1174.47/1174.86	c N 117e1  15.0   397  99.8  1672 203e5 10244 12196  27.0   1.0 

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-1517242-1238282430/watcher-1517242-1238282430 -o /tmp/evaluation-result-1517242-1238282430/solver-1517242-1238282430 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517242-1238282430.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: 1.00 1.00 1.00 2/64 14684
/proc/meminfo: memFree=836368/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=780 CPUtime=0
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 1100908933 798720 102 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 195 102 69 152 0 41 0

[startup+0.0307771 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 14684
/proc/meminfo: memFree=836368/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=912 CPUtime=0.02
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 140 0 0 0 2 0 0 0 18 0 1 0 1100908933 933888 125 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 228 125 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101784 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 14684
/proc/meminfo: memFree=836368/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=912 CPUtime=0.1
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 158 0 0 0 10 0 0 0 18 0 1 0 1100908933 933888 143 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 228 143 69 152 0 74 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 912

[startup+0.301803 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 14684
/proc/meminfo: memFree=836368/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1044 CPUtime=0.3
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 168 0 0 0 30 0 0 0 20 0 1 0 1100908933 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701842 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 14684
/proc/meminfo: memFree=836368/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1044 CPUtime=0.7
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 185 0 0 0 70 0 0 0 24 0 1 0 1100908933 1069056 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1044

[startup+1.50192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=835976/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1176 CPUtime=1.5
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 195 0 0 0 150 0 0 0 25 0 1 0 1100908933 1204224 180 1992294400 134512640 135137933 4294956240 18446744073709551615 134552839 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 294 180 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10107 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=835848/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1176 CPUtime=3.09
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 206 0 0 0 309 0 0 0 25 0 1 0 1100908933 1204224 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134542919 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 294 191 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30138 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=835656/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1308 CPUtime=6.29
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 227 0 0 0 629 0 0 0 25 0 1 0 1100908933 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=835528/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1308 CPUtime=12.69
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 248 0 0 0 1269 0 0 0 25 0 1 0 1100908933 1339392 233 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 327 233 69 152 0 173 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1308

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=835400/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1440 CPUtime=25.49
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 269 0 0 0 2549 0 0 0 25 0 1 0 1100908933 1474560 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 360 254 69 152 0 206 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1440

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=835208/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1568 CPUtime=51.08
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 312 0 0 0 5108 0 0 0 25 0 1 0 1100908933 1605632 297 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 392 297 69 152 0 238 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1568

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=835144/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1688 CPUtime=102.27
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 326 0 0 0 10227 0 0 0 25 0 1 0 1100908933 1728512 311 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 422 311 69 152 0 268 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1688

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=835016/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1688 CPUtime=162.24
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 350 0 0 0 16224 0 0 0 25 0 1 0 1100908933 1728512 335 1992294400 134512640 135137933 4294956240 18446744073709551615 134551326 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 422 335 69 152 0 268 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1688

[startup+222.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 14685
/proc/meminfo: memFree=834824/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1832 CPUtime=222.23
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 376 0 0 0 22223 0 0 0 25 0 1 0 1100908933 1875968 361 1992294400 134512640 135137933 4294956240 18446744073709551615 134548742 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 458 361 69 152 0 304 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1832

[startup+282.302 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 14685
/proc/meminfo: memFree=834760/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1944 CPUtime=282.22
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 394 0 0 0 28221 1 0 0 25 0 1 0 1100908933 1990656 379 1992294400 134512640 135137933 4294956240 18446744073709551615 134549104 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 486 379 69 152 0 332 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1944

[startup+342.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 14685
/proc/meminfo: memFree=834632/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1944 CPUtime=342.2
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 405 0 0 0 34219 1 0 0 25 0 1 0 1100908933 1990656 390 1992294400 134512640 135137933 4294956240 18446744073709551615 134568630 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 486 390 69 152 0 332 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1944

[startup+402.301 s]
/proc/loadavg: 1.16 1.06 1.01 2/65 14685
/proc/meminfo: memFree=834632/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=1944 CPUtime=402.18
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 406 0 0 0 40217 1 0 0 25 0 1 0 1100908933 1990656 391 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 486 391 69 152 0 332 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1944

[startup+462.301 s]
/proc/loadavg: 1.06 1.05 1.00 2/65 14685
/proc/meminfo: memFree=834568/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=462.16
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 427 0 0 0 46215 1 0 0 25 0 1 0 1100908933 2105344 412 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 412 69 152 0 360 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2056

[startup+522.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 14685
/proc/meminfo: memFree=834568/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=522.15
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 434 0 0 0 52214 1 0 0 25 0 1 0 1100908933 2105344 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 419 69 152 0 360 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2056

[startup+582.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 14685
/proc/meminfo: memFree=834504/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=582.13
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 434 0 0 0 58212 1 0 0 25 0 1 0 1100908933 2105344 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 419 69 152 0 360 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2056

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 14685
/proc/meminfo: memFree=834568/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=642.12
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 436 0 0 0 64210 2 0 0 25 0 1 0 1100908933 2105344 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 421 69 152 0 360 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2056

[startup+702.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14685
/proc/meminfo: memFree=834504/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=702.1
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 436 0 0 0 70208 2 0 0 25 0 1 0 1100908933 2105344 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 421 69 152 0 360 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2056

[startup+762.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14685
/proc/meminfo: memFree=834504/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=762.09
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 436 0 0 0 76207 2 0 0 25 0 1 0 1100908933 2105344 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 421 69 152 0 360 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2056

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=834504/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=822.07
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 436 0 0 0 82205 2 0 0 25 0 1 0 1100908933 2105344 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134547573 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 421 69 152 0 360 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2056

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=834504/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=882.05
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 436 0 0 0 88203 2 0 0 25 0 1 0 1100908933 2105344 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 421 69 152 0 360 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2056

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=834504/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2056 CPUtime=942.03
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 436 0 0 0 94201 2 0 0 25 0 1 0 1100908933 2105344 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 514 421 69 152 0 360 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 2056

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=834376/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2184 CPUtime=1002.02
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 470 0 0 0 100199 3 0 0 25 0 1 0 1100908933 2236416 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 546 455 69 152 0 392 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2184

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=834312/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2184 CPUtime=1062
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 470 0 0 0 106197 3 0 0 25 0 1 0 1100908933 2236416 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134551436 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 546 455 69 152 0 392 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2184

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=834312/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2184 CPUtime=1121.98
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 470 0 0 0 112195 3 0 0 25 0 1 0 1100908933 2236416 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 546 455 69 152 0 392 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 2184

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=834376/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2184 CPUtime=1181.97
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 470 0 0 0 118194 3 0 0 25 0 1 0 1100908933 2236416 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 546 455 69 152 0 392 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 2184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14685
/proc/meminfo: memFree=834312/2055920 swapFree=4178100/4192956
[pid=14684] ppid=14682 vsize=2184 CPUtime=1200.06
/proc/14684/stat : 14684 (picosat) R 14682 14684 14252 0 -1 4194304 470 0 0 0 120003 3 0 0 25 0 1 0 1100908933 2236416 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/14684/statm: 546 455 69 152 0 392 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2184

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): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1200.04
CPU system time (s): 0.039993
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 2188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.039993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470
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= 2769

runsolver used 0.925859 second user time and 2.42563 second system time

The end

Launcher Data

Begin job on node18 at 2009-03-29 00:20:30
IDJOB=1517242
IDBENCH=70580
IDSOLVER=506
FILE ID=node18/1517242-1238282430
PBS_JOBID= 9060886
Free space on /tmp= 66196 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S1375576340-029.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517242-1238282430/watcher-1517242-1238282430 -o /tmp/evaluation-result-1517242-1238282430/solver-1517242-1238282430 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517242-1238282430.cnf

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

MD5SUM BENCH= 1b93ff755afc24c2ba01a5f3cf1dc449
RANDOM SEED=1777917248

node18.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		: 3000.214
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		: 3000.214
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:        836848 kB
Buffers:         89680 kB
Cached:        1038404 kB
SwapCached:       8808 kB
Active:         123172 kB
Inactive:      1017372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        836848 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          16300 kB
Slab:            64612 kB
Committed_AS:  2948232 kB
PageTables:       1376 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= 66196 MiB
End job on node18 at 2009-03-29 00:40:33