Trace number 1518418

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) 1200.07 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S565763763-051.cnf
MD5SUMc8ce7aa8b898c6cd15227b0e8c297c77
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.024995
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1518418-1238299426.cnf
0.00/0.00	c parsed header 'p cnf 560 2380'
0.00/0.00	c initialized 560 variables
0.00/0.00	c found 2380 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   560   0.0  2380     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1190 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  49.1   560  70.2  2380   100   100  1309  14.0   0.1 
0.00/0.00	c R   0.0  49.1   560  70.2  2380   102   102  1309  14.3   0.1 
0.00/0.01	c +   0.0  40.4   560  92.9  2380   250   250  1439  23.0   0.1 
0.00/0.01	c N   0.0  39.2   560  95.5  2380   402   402  1439  25.3   0.2 
0.00/0.01	c +   0.0  38.6   560  96.3  2380   475   475  1582  26.6   0.2 
0.00/0.03	c +   0.0  36.3   560  98.8  2380   812   812  1740  27.5   0.2 
0.00/0.04	c N   0.0  34.5   560  98.8  2380  1208  1208  1740  28.3   0.3 
0.00/0.05	c +   0.1  34.2   560  98.8  2380  1317  1317  1914  27.2   0.3 
0.05/0.08	c +   0.1  32.7   560  99.6  2380  2074  1113  2105  30.2   0.3 
0.09/0.13	c +   0.1  31.7   560  99.8  2380  3209  1190  2315  27.1   0.3 
0.09/0.13	c N   0.1  31.7   560  99.8  2380  3211  1192  2315  27.0   0.3 
0.19/0.20	c +   0.2  30.7   560  99.8  2380  4911  1728  2546  26.4   0.3 
0.29/0.31	c +   0.3  30.0   560  99.8  2380  7464  1722  2800  27.6   0.3 
0.29/0.34	c N   0.3  29.9   560  99.8  2380  8021  2279  2800  26.1   0.4 
0.39/0.49	c +   0.5  29.4   560  99.8  2380 11293  2739  3080  27.5   0.5 
0.69/0.76	c +   0.8  28.5   560  99.8  2380 17036  2286  3388  26.0   0.4 
0.79/0.86	c N   0.9  28.3   560  99.8  2380 19248  2797  3388  24.7   0.5 
1.10/1.17	c +   1.2  27.7   560  99.8  2380 25650  2395  3726  27.2   0.4 
1.79/1.80	c +   1.8  26.9   560  99.8  2380 38571  2224  4098  28.1   0.4 
2.10/2.12	c N   2.1  26.8   560  99.8  2380 44891  2374  4098  26.9   0.4 
2.10/2.12	c 
2.10/2.12	c  seconds     variables   original    learned     agility
2.10/2.12	c         level        used      conflicts    limit          MB
2.10/2.12	c 
2.69/2.79	c +   2.8  26.5   560  99.8  2380 57952  3095  4507  26.2   0.5 
4.30/4.32	c +   4.3  26.9   560  99.8  2380 87023  2782  4957  24.7   0.5 
5.09/5.17	c N   5.2  26.8   560  99.8  2380 102e3  3459  4957  26.4   0.6 
6.60/6.69	c +   6.7  26.6   560  99.8  2380 130e3  4132  5452  27.1   0.6 
10.29/10.37	c +  10.4  26.4   560  99.8  2380 196e3  3946  5997  27.4   0.6 
12.39/12.40	c N  12.4  26.3   560  99.8  2380 230e3  5629  5997  24.5   0.8 
15.99/16.02	c +  16.0  26.0   560  99.8  2380 294e3  5842  6596  26.6   0.8 
24.58/24.68	c +  24.7  25.6   560  99.8  2380 441e3  4244  7255  26.1   0.6 
29.08/29.13	c N  29.1  25.5   560  99.8  2380 512e3  6634  7255  25.5   0.9 
38.18/38.21	c +  38.2  25.4   560  99.8  2380 662e3  6854  7980  25.2   1.0 
59.38/59.44	c +  59.4  26.7   560  99.8  2380 993e3  6193  8778  25.1   0.9 
68.37/68.42	c N  68.4  27.0   560  99.8  2380 112e4  4650  8778  25.7   0.8 
92.37/92.41	c +  92.4  27.5   560  99.8  2380 148e4  5942  9655  27.0   0.9 
143.65/143.79	c + 143.8  27.8   560  99.8  2380 223e4  6173 10620  28.1   0.9 
159.95/160.01	c N 160.0  27.8   560  99.8  2380 246e4  8680 10620  28.1   1.3 
223.73/223.83	c + 223.8  28.0   560  99.8  2380 335e4  6815 11682  25.9   1.0 
346.99/347.11	c + 347.0  27.7   560  99.8  2380 502e4 10386 12850  27.1   1.5 
370.39/370.55	c N 370.4  27.6   560  99.8  2380 533e4 10629 12850  24.2   1.5 
540.14/540.34	c + 540.2  27.5   560  99.8  2380 754e4  9625 14135  27.2   1.3 
844.76/845.08	c + 844.8  27.4   560  99.8  2380 113e5  9835 15548  26.2   1.3 
858.95/859.21	c N 859.0  27.3   560  99.8  2380 114e5 13448 15548  26.9   1.8

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-1518418-1238299426/watcher-1518418-1238299426 -o /tmp/evaluation-result-1518418-1238299426/solver-1518418-1238299426 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518418-1238299426.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: 0.96 1.03 1.00 3/68 12961
/proc/meminfo: memFree=1300656/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=912 CPUtime=0
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 1102604185 933888 111 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 228 111 69 152 0 74 0

[startup+0.0558351 s]
/proc/loadavg: 0.96 1.03 1.00 3/68 12961
/proc/meminfo: memFree=1300656/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1044 CPUtime=0.05
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 170 0 0 0 5 0 0 0 18 0 1 0 1102604185 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1044

[startup+0.101839 s]
/proc/loadavg: 0.96 1.03 1.00 3/68 12961
/proc/meminfo: memFree=1300656/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1044 CPUtime=0.09
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 189 0 0 0 9 0 0 0 18 0 1 0 1102604185 1069056 174 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 261 174 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301859 s]
/proc/loadavg: 0.96 1.03 1.00 3/68 12961
/proc/meminfo: memFree=1300656/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1176 CPUtime=0.29
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 208 0 0 0 29 0 0 0 19 0 1 0 1102604185 1204224 193 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 294 193 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701899 s]
/proc/loadavg: 0.96 1.03 1.00 3/68 12961
/proc/meminfo: memFree=1300656/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1308 CPUtime=0.69
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 228 0 0 0 69 0 0 0 22 0 1 0 1102604185 1339392 213 1992294400 134512640 135137933 4294956240 18446744073709551615 134553586 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 327 213 69 152 0 173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1308

[startup+1.50198 s]
/proc/loadavg: 0.96 1.03 1.00 2/69 12962
/proc/meminfo: memFree=1300008/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1308 CPUtime=1.49
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 242 0 0 0 149 0 0 0 25 0 1 0 1102604185 1339392 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134554605 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 327 227 69 152 0 173 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1308

[startup+3.10114 s]
/proc/loadavg: 0.97 1.03 1.00 2/69 12962
/proc/meminfo: memFree=1299752/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1440 CPUtime=3.09
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 274 0 0 0 309 0 0 0 25 0 1 0 1102604185 1474560 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134552452 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 360 259 69 152 0 206 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1440

[startup+6.30146 s]
/proc/loadavg: 0.97 1.03 1.00 2/69 12962
/proc/meminfo: memFree=1299560/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1572 CPUtime=6.29
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 296 0 0 0 629 0 0 0 25 0 1 0 1102604185 1609728 281 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 393 281 69 152 0 239 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1572

[startup+12.7011 s]
/proc/loadavg: 0.97 1.03 1.00 2/69 12962
/proc/meminfo: memFree=1299376/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1704 CPUtime=12.69
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 328 0 0 0 1269 0 0 0 25 0 1 0 1102604185 1744896 313 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 426 313 69 152 0 272 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1704

[startup+25.5014 s]
/proc/loadavg: 0.97 1.02 1.00 2/69 12962
/proc/meminfo: memFree=1299248/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1832 CPUtime=25.48
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 370 0 0 0 2548 0 0 0 25 0 1 0 1102604185 1875968 355 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 458 355 69 152 0 304 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1832

[startup+51.1019 s]
/proc/loadavg: 0.98 1.02 1.00 2/69 12962
/proc/meminfo: memFree=1299056/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=1964 CPUtime=51.08
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 412 0 0 0 5108 0 0 0 25 0 1 0 1102604185 2011136 397 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 491 397 69 152 0 337 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1964

[startup+102.307 s]
/proc/loadavg: 0.99 1.02 1.00 2/69 12962
/proc/meminfo: memFree=1298672/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2360 CPUtime=102.26
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 489 0 0 0 10226 0 0 0 25 0 1 0 1102604185 2416640 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 590 474 69 152 0 436 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2360

[startup+162.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/69 12962
/proc/meminfo: memFree=1298544/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2488 CPUtime=162.25
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 512 0 0 0 16224 1 0 0 25 0 1 0 1102604185 2547712 497 1992294400 134512640 135137933 4294956240 18446744073709551615 134543174 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 622 497 69 152 0 468 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2488

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/69 12962
/proc/meminfo: memFree=1298544/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2488 CPUtime=222.23
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 515 0 0 0 22222 1 0 0 25 0 1 0 1102604185 2547712 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 622 500 69 152 0 468 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2488

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1298352/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2608 CPUtime=282.21
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 549 0 0 0 28220 1 0 0 25 0 1 0 1102604185 2670592 534 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 652 534 69 152 0 498 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2608

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1298288/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2608 CPUtime=342.19
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 556 0 0 0 34218 1 0 0 25 0 1 0 1102604185 2670592 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 652 541 69 152 0 498 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2608

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1298096/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2740 CPUtime=402.18
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 593 0 0 0 40216 2 0 0 25 0 1 0 1102604185 2805760 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134549056 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 685 578 69 152 0 531 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2740

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1298288/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2740 CPUtime=462.17
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 593 0 0 0 46215 2 0 0 25 0 1 0 1102604185 2805760 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 685 578 69 152 0 531 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2740

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1298288/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2740 CPUtime=522.15
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 593 0 0 0 52213 2 0 0 25 0 1 0 1102604185 2805760 578 1992294400 134512640 135137933 4294956240 18446744073709551615 134552829 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 685 578 69 152 0 531 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2740

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1298032/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2872 CPUtime=582.13
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 644 0 0 0 58211 2 0 0 25 0 1 0 1102604185 2940928 629 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 718 629 69 152 0 564 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2872

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1298032/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2972 CPUtime=642.11
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 647 0 0 0 64209 2 0 0 25 0 1 0 1102604185 3043328 632 1992294400 134512640 135137933 4294956240 18446744073709551615 134545708 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 743 632 69 152 0 589 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 2972

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1297968/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2972 CPUtime=702.1
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 655 0 0 0 70207 3 0 0 25 0 1 0 1102604185 3043328 640 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 743 640 69 152 0 589 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2972

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1298032/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2972 CPUtime=762.09
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 655 0 0 0 76206 3 0 0 25 0 1 0 1102604185 3043328 640 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 743 640 69 152 0 589 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2972

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1297968/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=2972 CPUtime=822.07
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 655 0 0 0 82204 3 0 0 25 0 1 0 1102604185 3043328 640 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 743 640 69 152 0 589 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2972

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1297904/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=3060 CPUtime=882.05
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 678 0 0 0 88202 3 0 0 25 0 1 0 1102604185 3133440 663 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 765 663 69 152 0 611 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 3060

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12962
/proc/meminfo: memFree=1297840/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=3180 CPUtime=942.03
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 697 0 0 0 94200 3 0 0 25 0 1 0 1102604185 3256320 682 1992294400 134512640 135137933 4294956240 18446744073709551615 134569808 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 795 682 69 152 0 641 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 3180

[startup+1002.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/69 12962
/proc/meminfo: memFree=1297776/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=3180 CPUtime=1002.02
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 706 0 0 0 100198 4 0 0 25 0 1 0 1102604185 3256320 691 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 795 691 69 152 0 641 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 3180

[startup+1062.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/69 12962
/proc/meminfo: memFree=1297776/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=3180 CPUtime=1062
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 706 0 0 0 106196 4 0 0 25 0 1 0 1102604185 3256320 691 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 795 691 69 152 0 641 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 3180

[startup+1122.3 s]
/proc/loadavg: 1.12 1.05 1.01 2/69 12962
/proc/meminfo: memFree=1297776/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=3180 CPUtime=1121.98
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 712 0 0 0 112194 4 0 0 25 0 1 0 1102604185 3256320 697 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 795 697 69 152 0 641 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 3180

[startup+1182.3 s]
/proc/loadavg: 1.08 1.05 1.01 2/69 12962
/proc/meminfo: memFree=1297776/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=3180 CPUtime=1181.96
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 722 0 0 0 118192 4 0 0 25 0 1 0 1102604185 3256320 707 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 795 707 69 152 0 641 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 3180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.06 1.05 1.00 2/69 12962
/proc/meminfo: memFree=1297712/2055920 swapFree=4175244/4192956
[pid=12961] ppid=12959 vsize=3180 CPUtime=1200.07
/proc/12961/stat : 12961 (picosat) R 12959 12961 12924 0 -1 4194304 722 0 0 0 120002 5 0 0 25 0 1 0 1102604185 3256320 707 1992294400 134512640 135137933 4294956240 18446744073709551615 134548813 0 0 4096 0 0 0 0 17 1 0 0
/proc/12961/statm: 795 707 69 152 0 641 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 3180

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): 1200.07
CPU user time (s): 1200.02
CPU system time (s): 0.051992
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 3192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 722
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= 1800

runsolver used 1.15082 second user time and 3.22651 second system time

The end

Launcher Data 

Begin job on node60 at 2009-03-29 06:03:46
IDJOB=1518418
IDBENCH=70678
IDSOLVER=506
FILE ID=node60/1518418-1238299426
PBS_JOBID= 9061074
Free space on /tmp= 66404 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S565763763-051.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518418-1238299426/watcher-1518418-1238299426 -o /tmp/evaluation-result-1518418-1238299426/solver-1518418-1238299426 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518418-1238299426.cnf

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

MD5SUM BENCH= c8ce7aa8b898c6cd15227b0e8c297c77
RANDOM SEED=210912320

node60.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		: 3000.202
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		: 3000.202
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:       1301136 kB
Buffers:         83816 kB
Cached:         582264 kB
SwapCached:      10996 kB
Active:         212884 kB
Inactive:       466204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1301136 kB
SwapTotal:     4192956 kB
SwapFree:      4175244 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          18296 kB
Slab:            61256 kB
Committed_AS:  3206756 kB
PageTables:       1712 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= 66404 MiB
End job on node60 at 2009-03-29 06:23:48