Trace number 1515610

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S644655157-049.cnf
MD5SUMf938cfdd4478a8554923c46697238b9e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.049992
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
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-1515610-1238256325.cnf
0.00/0.00	c parsed header 'p cnf 120 2556'
0.00/0.00	c initialized 120 variables
0.00/0.00	c found 2556 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   120   0.0  2556     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1278 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  31.3   120 100.0  2556   100   100  1405  10.3   0.1 
0.00/0.00	c R   0.0  31.3   120 100.0  2556   100   100  1405  10.4   0.1 
0.00/0.00	c +   0.0  30.7   120 100.0  2556   250   250  1545  19.0   0.1 
0.00/0.01	c N   0.0  31.6   120 100.0  2556   402   402  1545  25.0   0.2 
0.00/0.01	c +   0.0  31.7   120 100.0  2556   475   475  1699  27.2   0.2 
0.00/0.02	c +   0.0  31.1   120 100.0  2556   812   812  1868  32.8   0.2 
0.00/0.03	c N   0.0  30.6   120 100.0  2556  1208  1208  1868  36.0   0.3 
0.00/0.03	c +   0.0  30.6   120 100.0  2556  1317  1317  2054  36.7   0.3 
0.00/0.05	c +   0.1  30.0   120 100.0  2556  2074  1043  2259  36.5   0.3 
0.00/0.08	c +   0.1  30.2   120 100.0  2556  3209  2178  2484  37.2   0.4 
0.00/0.08	c N   0.1  30.2   120 100.0  2556  3214  2183  2484  37.2   0.4 
0.09/0.13	c +   0.1  29.7   120 100.0  2556  4911  1386  2732  36.1   0.3 
0.19/0.21	c +   0.2  29.2   120 100.0  2556  7464  2567  3005  36.4   0.4 
0.19/0.22	c N   0.2  29.1   120 100.0  2556  8029  1624  3005  35.5   0.3 
0.29/0.32	c +   0.3  28.7   120 100.0  2556 11293  1875  3305  35.6   0.3 
0.49/0.50	c +   0.5  28.4   120 100.0  2556 17036  2644  3635  36.2   0.4 
0.49/0.57	c N   0.6  28.3   120 100.0  2556 19257  3044  3635  36.3   0.5 
0.69/0.78	c +   0.8  28.1   120 100.0  2556 25650  2146  3998  34.7   0.4 
1.19/1.22	c +   1.2  27.5   120 100.0  2556 38571  3040  4397  36.4   0.5 
1.39/1.43	c N   1.4  27.4   120 100.0  2556 44914  2770  4397  36.7   0.5 
1.39/1.43	c 
1.39/1.43	c  seconds     variables   original    learned     agility
1.39/1.43	c         level        used      conflicts    limit          MB
1.39/1.43	c 
1.79/1.89	c +   1.9  27.0   120 100.0  2556 57952  2581  4836  35.6   0.5 
2.89/2.92	c +   2.9  26.5   120 100.0  2556 87023  2556  5319  36.1   0.5 
3.39/3.49	c N   3.5  26.4   120 100.0  2556 102e3  4815  5319  35.4   0.7 
4.49/4.53	c +   4.5  26.4   120 100.0  2556 130e3  3523  5850  36.7   0.6 
6.99/7.02	c +   7.0  26.5   120 100.0  2556 196e3  4432  6435  36.2   0.7 
8.39/8.40	c N   8.4  26.5   120 100.0  2556 230e3  3723  6435  35.4   0.6 
10.89/10.90	c +  10.9  26.2   120 100.0  2556 294e3  5824  7078  37.4   0.8 
16.79/16.89	c +  16.9  25.9   120 100.0  2556 441e3  4095  7785  37.6   0.6 
19.89/19.95	c N  19.9  25.9   120 100.0  2556 512e3  5383  7785  36.5   0.8 
26.29/26.37	c +  26.4  25.8   120 100.0  2556 662e3  6479  8563  36.0   0.9 
41.18/41.28	c +  41.3  25.7   120 100.0  2556 993e3  7409  9419  35.2   1.1 
47.47/47.54	c N  47.5  25.7   120 100.0  2556 112e4  5476  9419  37.2   0.8 
64.27/64.31	c +  64.3  25.3   120 100.0  2556 148e4  8907 10360  36.7   1.2 
100.25/100.32	c + 100.3  24.8   120 100.0  2556 223e4  7010 11396  35.0   1.0 
111.65/111.71	c N 111.7  24.6   120 100.0  2556 246e4 10443 11396  36.5   1.4 
157.24/157.35	c + 157.3  24.4   120 100.0  2556 335e4  6353 12535  35.2   0.9 
246.40/246.55	c + 246.5  23.9   120 100.0  2556 502e4  7333 13788  36.4   1.0 
263.19/263.31	c N 263.2  23.9   120 100.0  2556 533e4 13045 13788  35.7   1.7 
386.64/386.84	c + 386.7  23.4   120 100.0  2556 754e4  9618 15166  35.8   1.3 
611.86/612.17	c + 611.9  23.1   120 100.0  2556 113e5  8893 16682  36.4   1.2 
622.46/622.75	c N 622.5  23.1   120 100.0  2556 114e5  8503 16682  37.3   1.3 
969.93/970.32	c + 970.0  22.8   120 100.0  2556 169e5 14601 18350  35.7   1.9 
969.93/970.32	c 
969.93/970.32	c  seconds     variables   original    learned     agility
969.93/970.32	c         level        used      conflicts    limit          MB
969.93/970.32	c 

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-1515610-1238256325/watcher-1515610-1238256325 -o /tmp/evaluation-result-1515610-1238256325/solver-1515610-1238256325 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515610-1238256325.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: 0.99 0.97 0.96 3/81 16638
/proc/meminfo: memFree=1105224/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=912 CPUtime=0
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 702527554 933888 112 1992294400 134512640 135137933 4294956240 18446744073709551615 134527877 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 228 112 69 152 0 74 0

[startup+0.011242 s]
/proc/loadavg: 0.99 0.97 0.96 3/81 16638
/proc/meminfo: memFree=1105224/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=912 CPUtime=0
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 702527554 933888 121 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 228 121 69 152 0 74 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 912

[startup+0.10126 s]
/proc/loadavg: 0.99 0.97 0.96 3/81 16638
/proc/meminfo: memFree=1105224/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=1192 CPUtime=0.09
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 211 0 0 0 9 0 0 0 18 0 1 0 702527554 1220608 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 298 196 69 152 0 144 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1192

[startup+0.301299 s]
/proc/loadavg: 0.99 0.97 0.96 3/81 16638
/proc/meminfo: memFree=1105224/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=1192 CPUtime=0.29
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 226 0 0 0 29 0 0 0 19 0 1 0 702527554 1220608 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 298 211 69 152 0 144 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1192

[startup+0.701376 s]
/proc/loadavg: 0.99 0.97 0.96 3/81 16638
/proc/meminfo: memFree=1105224/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=1324 CPUtime=0.69
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 246 0 0 0 69 0 0 0 23 0 1 0 702527554 1355776 231 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 331 231 69 152 0 177 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1324

[startup+1.50153 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1104512/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=1476 CPUtime=1.49
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 273 0 0 0 149 0 0 0 25 0 1 0 702527554 1511424 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 369 258 69 152 0 215 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1476

[startup+3.10184 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1104192/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=1608 CPUtime=3.09
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 300 0 0 0 309 0 0 0 25 0 1 0 702527554 1646592 285 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 402 285 69 152 0 248 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1608

[startup+6.30147 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1103936/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=1736 CPUtime=6.29
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 329 0 0 0 629 0 0 0 25 0 1 0 702527554 1777664 314 1992294400 134512640 135137933 4294956240 18446744073709551615 134553626 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 434 314 69 152 0 280 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1736

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1103744/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=1868 CPUtime=12.69
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 367 0 0 0 1269 0 0 0 25 0 1 0 702527554 1912832 352 1992294400 134512640 135137933 4294956240 18446744073709551615 134673344 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 467 352 69 152 0 313 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1868

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1103616/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=1868 CPUtime=25.48
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 390 0 0 0 2548 0 0 0 25 0 1 0 702527554 1912832 375 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 467 375 69 152 0 313 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1868

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1103424/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2152 CPUtime=51.07
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 444 0 0 0 5107 0 0 0 25 0 1 0 702527554 2203648 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134527707 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 538 429 69 152 0 384 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2152

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1103104/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2416 CPUtime=102.26
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 498 0 0 0 10226 0 0 0 25 0 1 0 702527554 2473984 483 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 604 483 69 152 0 450 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2416

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102912/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2548 CPUtime=162.23
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 541 0 0 0 16223 0 0 0 25 0 1 0 702527554 2609152 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 637 526 69 152 0 483 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2548

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102912/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2548 CPUtime=222.21
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 545 0 0 0 22221 0 0 0 25 0 1 0 702527554 2609152 530 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 637 530 69 152 0 483 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2548

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102720/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2680 CPUtime=282.18
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 587 0 0 0 28218 0 0 0 25 0 1 0 702527554 2744320 572 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 670 572 69 152 0 516 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 2680

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102656/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2680 CPUtime=342.16
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 587 0 0 0 34216 0 0 0 25 0 1 0 702527554 2744320 572 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 670 572 69 152 0 516 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2680

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102464/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2796 CPUtime=402.14
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 628 0 0 0 40214 0 0 0 25 0 1 0 702527554 2863104 613 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 699 613 69 152 0 545 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2796

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102400/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2928 CPUtime=462.12
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 647 0 0 0 46212 0 0 0 25 0 1 0 702527554 2998272 632 1992294400 134512640 135137933 4294956240 18446744073709551615 134566700 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 732 632 69 152 0 578 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2928

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102592/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2928 CPUtime=522.09
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 647 0 0 0 52209 0 0 0 25 0 1 0 702527554 2998272 632 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 732 632 69 152 0 578 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 2928

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102592/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=2928 CPUtime=582.07
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 647 0 0 0 58207 0 0 0 25 0 1 0 702527554 2998272 632 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 732 632 69 152 0 578 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2928

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102464/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3192 CPUtime=642.05
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 683 0 0 0 64205 0 0 0 25 0 1 0 702527554 3268608 668 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 798 668 69 152 0 644 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 3192

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102336/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3192 CPUtime=702.03
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 683 0 0 0 70203 0 0 0 25 0 1 0 702527554 3268608 668 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 798 668 69 152 0 644 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 3192

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102336/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3192 CPUtime=762.01
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 688 0 0 0 76201 0 0 0 25 0 1 0 702527554 3268608 673 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 798 673 69 152 0 644 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 3192

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102272/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3192 CPUtime=821.98
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 691 0 0 0 82198 0 0 0 25 0 1 0 702527554 3268608 676 1992294400 134512640 135137933 4294956240 18446744073709551615 134551413 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 798 676 69 152 0 644 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 3192

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102272/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3192 CPUtime=881.96
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 691 0 0 0 88196 0 0 0 25 0 1 0 702527554 3268608 676 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 798 676 69 152 0 644 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 3192

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102272/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3192 CPUtime=941.94
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 691 0 0 0 94194 0 0 0 25 0 1 0 702527554 3268608 676 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 798 676 69 152 0 644 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 3192

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102080/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3436 CPUtime=1001.92
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 734 0 0 0 100192 0 0 0 25 0 1 0 702527554 3518464 719 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 859 719 69 152 0 705 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 3436

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102080/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3436 CPUtime=1061.89
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 738 0 0 0 106189 0 0 0 25 0 1 0 702527554 3518464 723 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 859 723 69 152 0 705 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 3436

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102080/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3436 CPUtime=1121.87
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 745 0 0 0 112187 0 0 0 25 0 1 0 702527554 3518464 730 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 859 730 69 152 0 705 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 3436

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102080/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3436 CPUtime=1181.85
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 745 0 0 0 118185 0 0 0 25 0 1 0 702527554 3518464 730 1992294400 134512640 135137933 4294956240 18446744073709551615 134527686 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 859 730 69 152 0 705 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 3436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102016/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3436 CPUtime=1200.05
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 745 0 0 0 120005 0 0 0 25 0 1 0 702527554 3518464 730 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 859 730 69 152 0 705 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3436

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 0.97 0.96 2/82 16639
/proc/meminfo: memFree=1102016/2055920 swapFree=4174588/4192956
[pid=16638] ppid=16636 vsize=3436 CPUtime=1200.05
/proc/16638/stat : 16638 (picosat) R 16636 16638 16455 0 -1 4194304 745 0 0 0 120005 0 0 0 25 0 1 0 702527554 3518464 730 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/16638/statm: 859 730 69 152 0 705 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3436

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.05
CPU system time (s): 0.008998
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 3456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 745
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= 1044

runsolver used 1.34579 second user time and 4.12537 second system time

The end

Launcher Data

Begin job on node88 at 2009-03-28 17:05:25
IDJOB=1515610
IDBENCH=70444
IDSOLVER=506
FILE ID=node88/1515610-1238256325
PBS_JOBID= 9060828
Free space on /tmp= 66476 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S644655157-049.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515610-1238256325/watcher-1515610-1238256325 -o /tmp/evaluation-result-1515610-1238256325/solver-1515610-1238256325 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515610-1238256325.cnf

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

MD5SUM BENCH= f938cfdd4478a8554923c46697238b9e
RANDOM SEED=1868200898

node88.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		: 3000.281
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		: 3000.281
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1105640 kB
Buffers:         83420 kB
Cached:         773660 kB
SwapCached:       7608 kB
Active:         145432 kB
Inactive:       720964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1105640 kB
SwapTotal:     4192956 kB
SwapFree:      4174588 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          14900 kB
Slab:            68028 kB
Committed_AS:  1772848 kB
PageTables:       2664 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= 66476 MiB
End job on node88 at 2009-03-28 17:25:28