Trace number 1517998

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 913UNSAT 195.844 195.895

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/360/
unif-k3-r4.25-v360-c1530-S305156909-031.cnf
MD5SUM94fbc938c49a6d0bc295232a6f2b8a2c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark17.5223
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1530
Sum of the clauses size4590
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31530
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-1517998-1238293725.cnf
0.00/0.00	c parsed header 'p cnf 360 1530'
0.00/0.00	c initialized 360 variables
0.00/0.00	c found 1530 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   360   0.0  1530     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 765 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  28.8   360  91.9  1530   100   100   841  14.7   0.1 
0.00/0.00	c R   0.0  28.8   360  92.2  1530   101   101   841  15.1   0.1 
0.00/0.00	c +   0.0  26.0   360  97.5  1530   250   250   925  24.4   0.1 
0.00/0.01	c N   0.0  24.4   360  97.8  1530   401   401   925  27.1   0.1 
0.00/0.01	c +   0.0  23.7   360  98.3  1530   475   475  1017  27.4   0.1 
0.02/0.02	c +   0.0  22.0   360  99.2  1530   812   812  1118  29.4   0.1 
0.02/0.03	c N   0.0  21.1   360  99.2  1530  1209   642  1118  30.0   0.1 
0.02/0.04	c +   0.0  20.7   360  99.2  1530  1317   750  1229  30.0   0.1 
0.02/0.06	c +   0.1  19.9   360  99.7  1530  2074   887  1351  29.2   0.2 
0.02/0.09	c +   0.1  19.2   360  99.7  1530  3209  1340  1486  29.7   0.2 
0.02/0.09	c N   0.1  19.2   360  99.7  1530  3215  1346  1486  29.5   0.2 
0.10/0.15	c +   0.2  18.7   360  99.7  1530  4911   796  1634  27.9   0.1 
0.20/0.23	c +   0.2  18.4   360  99.7  1530  7464   880  1797  26.8   0.2 
0.20/0.25	c N   0.3  18.4   360  99.7  1530  8026  1442  1797  27.3   0.2 
0.30/0.36	c +   0.4  18.0   360  99.7  1530 11293  1090  1976  28.0   0.2 
0.50/0.55	c +   0.6  17.6   360  99.7  1530 17036  1866  2173  28.7   0.2 
0.60/0.63	c N   0.6  17.3   360  99.7  1530 19254  1905  2173  29.0   0.2 
0.80/0.85	c +   0.9  16.9   360  99.7  1530 25650  1737  2390  26.6   0.2 
1.30/1.30	c +   1.3  16.8   360  99.7  1530 38571  1449  2629  27.4   0.2 
1.50/1.53	c N   1.5  16.6   360  99.7  1530 44919  2509  2629  29.4   0.3 
1.50/1.53	c 
1.50/1.53	c  seconds     variables   original    learned     agility
1.50/1.53	c         level        used      conflicts    limit          MB
1.50/1.53	c 
1.90/1.99	c +   2.0  16.3   360  99.7  1530 57952  2324  2891  29.5   0.3 
2.99/3.08	c +   3.1  16.0   360  99.7  1530 87023  2357  3180  28.3   0.3 
3.59/3.67	c N   3.7  15.6   360  99.7  1530 102e3  2004  3180  25.2   0.3 
4.69/4.73	c +   4.7  15.3   360  99.7  1530 130e3  2842  3498  29.9   0.3 
7.19/7.26	c +   7.3  15.2   360  99.7  1530 196e3  3265  3847  29.2   0.4 
8.59/8.62	c N   8.6  15.1   360  99.7  1530 230e3  3322  3847  26.7   0.4 
11.09/11.11	c +  11.1  15.0   360  99.7  1530 294e3  2927  4231  27.8   0.3 
17.09/17.14	c +  17.1  14.8   360  99.7  1530 441e3  3584  4654  27.6   0.4 
20.19/20.22	c N  20.2  14.7   360  99.7  1530 512e3  2678  4654  29.3   0.3 
26.29/26.38	c +  26.4  14.3   360  99.7  1530 662e3  2587  5119  29.7   0.3 
40.38/40.44	c +  40.4  13.8   360  99.7  1530 993e3  2611  5630  28.1   0.3 
46.48/46.58	c N  46.6  13.8   360  99.7  1530 112e4  4763  5630  27.7   0.5 
50.58/50.68	c s  50.7  13.6   359  99.7  1516 122e4  1172  5630  29.2   0.2 
50.58/50.68	c N  50.7  13.6   359  99.7  1516 122e4  1273  5630  29.1   0.2 
50.58/50.69	c N  50.7  13.6   359  99.7  1516 122e4  1574  5630  28.4   0.2 
50.68/50.72	c N  50.7  13.6   359  99.7  1516 122e4  2379  5630  28.0   0.3 
50.78/50.80	c N  50.8  13.6   359  99.7  1516 122e4  4385  5630  27.5   0.5 
50.98/51.02	c N  51.0  13.6   359  99.7  1516 123e4  3552  5630  29.1   0.4 
51.48/51.53	c N  51.5  13.6   359  99.7  1516 124e4  3490  5630  28.8   0.4 
52.58/52.66	c N  52.7  13.7   359  99.7  1516 126e4  3758  5630  29.1   0.4 
55.18/55.21	c N  55.2  13.7   359  99.7  1516 132e4  5012  5630  28.9   0.5 
60.97/61.03	c N  61.0  13.8   359  99.7  1516 145e4  3396  5630  28.3   0.4 
60.97/61.03	c 
60.97/61.03	c  seconds     variables   original    learned     agility
60.97/61.03	c         level        used      conflicts    limit          MB
60.97/61.03	c 
62.58/62.69	c +  62.7  13.8   359  99.7  1516 148e4  2924  6193  27.8   0.4 
74.07/74.12	c N  74.1  13.8   359  99.7  1516 173e4  3536  6193  27.6   0.4 
97.07/97.14	c +  97.1  13.7   359  99.7  1516 223e4  6156  6812  27.1   0.6 
102.56/102.60	c N 102.6  13.6   359  99.7  1516 235e4  6165  6812  28.8   0.6 
104.16/104.26	c s 104.2  13.5   358  99.7  1503 238e4  1788  6812  29.5   0.3 
104.16/104.26	c N 104.2  13.5   358  99.7  1503 238e4  1888  6812  29.8   0.3 
104.16/104.27	c N 104.2  13.5   358  99.7  1503 238e4  2188  6812  28.0   0.3 
104.26/104.30	c N 104.3  13.5   358  99.7  1503 238e4  2990  6812  29.7   0.4 
104.26/104.39	c N 104.4  13.6   358  99.7  1503 238e4  5000  6812  29.4   0.5 
104.56/104.63	c N 104.6  13.6   358  99.7  1503 239e4  6401  6812  28.9   0.7 
105.06/105.14	c N 105.1  13.6   358  99.7  1503 240e4  3981  6812  28.1   0.4 
106.26/106.36	c N 106.3  13.6   358  99.7  1503 243e4  5744  6812  28.2   0.6 
109.06/109.16	c N 109.1  13.6   358  99.7  1503 248e4  5440  6812  26.9   0.6 
115.16/115.29	c N 115.3  13.6   358  99.7  1503 261e4  3967  6812  29.2   0.4 
128.76/128.81	c N 128.8  13.5   358  99.7  1503 289e4  6114  6812  28.1   0.6 
140.76/140.89	c s 140.9  13.4   357  99.7  1492 315e4  1687  6812  27.6   0.2 
140.85/140.90	c N 140.9  13.4   357  99.7  1492 315e4  1787  6812  27.9   0.3 
140.85/140.91	c N 140.9  13.4   357  99.7  1492 315e4  2088  6812  27.1   0.3 
140.85/140.94	c N 140.9  13.4   357  99.7  1492 315e4  2890  6812  27.2   0.4 
140.95/141.02	c N 141.0  13.4   357  99.7  1492 315e4  4897  6812  27.4   0.5 
141.15/141.26	c N 141.2  13.4   357  99.7  1492 316e4  6296  6812  28.3   0.7 
141.76/141.81	c N 141.8  13.4   357  99.7  1492 317e4  3872  6812  29.6   0.4 
141.76/141.81	c 
141.76/141.81	c  seconds     variables   original    learned     agility
141.76/141.81	c         level        used      conflicts    limit          MB
141.76/141.81	c 
142.96/143.07	c N 143.0  13.5   357  99.7  1492 319e4  5639  6812  28.6   0.6 
145.75/145.89	c N 145.9  13.5   357  99.7  1492 325e4  5323  6812  27.9   0.6 
150.45/150.56	c + 150.5  13.5   357  99.7  1492 335e4  6317  7493  26.7   0.6 
152.05/152.11	c N 152.1  13.5   357  99.7  1492 338e4  4189  7493  27.7   0.4 
165.95/166.08	c N 166.0  13.5   357  99.7  1492 366e4  4662  7493  26.3   0.5 
170.64/170.79	c s 170.8  13.4   356  99.7  1482 376e4  2346  7493  28.9   0.3 
170.64/170.80	c N 170.8  13.4   356  99.7  1482 376e4  2445  7493  27.8   0.3 
170.74/170.81	c N 170.8  13.4   356  99.7  1482 376e4  2747  7493  28.8   0.3 
170.74/170.84	c N 170.8  13.4   356  99.7  1482 376e4  3547  7493  29.2   0.4 
170.84/170.92	c N 170.9  13.4   356  99.7  1482 376e4  5554  7493  28.7   0.6 
171.04/171.15	c N 171.1  13.4   356  99.7  1482 376e4  6614  7493  28.7   0.7 
171.64/171.72	c N 171.7  13.4   356  99.7  1482 378e4  6583  7493  27.5   0.6 
172.84/172.98	c N 172.9  13.4   356  99.7  1482 380e4  5961  7493  28.1   0.6 
175.75/175.83	c N 175.8  13.4   356  99.7  1482 386e4  7375  7493  27.8   0.7 
180.35/180.49	c s 180.5  13.3   355  99.7  1473 395e4  2001  7493  29.0   0.3 
180.45/180.50	c N 180.5  13.3   355  99.7  1473 395e4  2104  7493  30.0   0.3 
180.45/180.51	c N 180.5  13.3   355  99.7  1473 395e4  2408  7493  28.5   0.3 
180.45/180.54	c N 180.5  13.3   355  99.7  1473 395e4  3209  7493  30.8   0.4 
180.55/180.63	c N 180.6  13.3   355  99.7  1473 396e4  5214  7493  26.6   0.5 
180.75/180.87	c N 180.8  13.3   355  99.7  1473 396e4  6276  7493  27.1   0.6 
181.35/181.41	c N 181.4  13.3   355  99.7  1473 397e4  6252  7493  28.0   0.6 
182.55/182.66	c N 182.6  13.3   355  99.7  1473 400e4  5634  7493  26.3   0.5 
182.55/182.66	c 
182.55/182.66	c  seconds     variables   original    learned     agility
182.55/182.66	c         level        used      conflicts    limit          MB
182.55/182.66	c 
185.35/185.49	c N 185.4  13.3   355  99.7  1473 406e4  7029  7493  29.7   0.7 
190.15/190.23	c s 190.2  13.3   354  99.7  1463 415e4  2197  7493  30.0   0.3 
190.15/190.24	c N 190.2  13.3   354  99.7  1463 415e4  2297  7493  30.2   0.3 
190.15/190.25	c N 190.2  13.3   354  99.7  1463 415e4  2600  7493  30.7   0.3 
190.15/190.28	c N 190.2  13.3   354  99.7  1463 415e4  3404  7493  29.2   0.4 
190.25/190.37	c N 190.3  13.3   354  99.7  1463 415e4  5412  7493  28.1   0.5 
190.54/190.62	c N 190.6  13.3   354  99.7  1463 416e4  6466  7493  29.4   0.6 
191.04/191.16	c N 191.1  13.3   354  99.7  1463 417e4  6428  7493  29.9   0.6 
191.84/191.98	c s 191.9  13.3   353  99.7  1452 419e4  2106  7493  26.7   0.3 
191.84/191.99	c N 191.9  13.3   353  99.7  1452 419e4  2207  7493  28.2   0.3 
191.84/192.00	c N 192.0  13.3   353  99.7  1452 419e4  2510  7493  31.3   0.3 
191.94/192.03	c N 192.0  13.3   353  99.7  1452 419e4  3313  7493  28.6   0.3 
192.04/192.11	c N 192.1  13.3   353  99.7  1452 419e4  5319  7493  27.3   0.5 
192.24/192.35	c N 192.3  13.3   353  99.7  1452 420e4  6373  7493  28.6   0.6 
192.84/192.90	c N 192.9  13.3   353  99.7  1452 421e4  6348  7493  28.5   0.6 
194.04/194.15	c N 194.1  13.3   353  99.7  1452 423e4  5750  7493  28.9   0.5 
194.14/194.26	c s 194.2  13.3   352  99.7  1443 423e4  1931  7493  30.0   0.3 
194.14/194.26	c N 194.2  13.3   352  99.7  1443 423e4  2033  7493  29.6   0.3 
194.14/194.28	c N 194.2  13.3   352  99.7  1443 423e4  2335  7493  27.2   0.3 
194.24/194.31	c N 194.3  13.3   352  99.7  1443 424e4  3137  7493  27.3   0.3 
194.24/194.39	c N 194.3  13.3   352  99.7  1443 424e4  5140  7493  30.7   0.5 
194.55/194.63	c N 194.6  13.3   352  99.7  1443 424e4  6198  7493  29.7   0.5 
194.55/194.63	c 
194.55/194.63	c  seconds     variables   original    learned     agility
194.55/194.63	c         level        used      conflicts    limit          MB
194.55/194.63	c 
195.04/195.15	c s 195.1  13.2   351  99.7  1435 425e4  2092  7493  31.4   0.3 
195.04/195.16	c N 195.1  13.2   351  99.7  1435 425e4  2192  7493  30.9   0.3 
195.04/195.17	c N 195.1  13.2   351  99.7  1435 425e4  2494  7493  27.3   0.3 
195.14/195.20	c N 195.2  13.2   351  99.7  1435 425e4  3300  7493  28.4   0.3 
195.14/195.30	c N 195.3  13.2   351  99.7  1435 426e4  5307  7493  28.9   0.5 
195.24/195.37	c N 195.3  13.2   348  99.7  1435 426e4  6796  7493  29.7   0.5 
195.24/195.37	c s 195.3  13.2   348  99.7  1402 426e4  2259  7493  30.3   0.3 
195.24/195.38	c N 195.3  13.2   348  99.7  1402 426e4  2532  7493  27.4   0.3 
195.34/195.42	c N 195.4  13.2   348  99.7  1402 426e4  3337  7493  26.1   0.3 
195.44/195.51	c N 195.5  13.2   348  99.7  1402 426e4  5341  7493  27.2   0.4 
195.44/195.52	c N 195.5  13.2   347  99.7  1402 426e4  5454  7493  28.1   0.5 
195.44/195.53	c N 195.5  13.2   347  99.7  1402 426e4  5753  7493  27.1   0.5 
195.44/195.57	c N 195.5  13.2   347  99.7  1402 426e4  6553  7493  26.7   0.5 
195.54/195.60	c s 195.6  13.2   347  99.7  1393 426e4  4658  7493  28.6   0.4 
195.54/195.67	c N 195.6  13.2   347  99.7  1393 426e4  6110  7493  28.4   0.5 
195.75/195.89	c 0 195.8  13.2   188  99.7  1393 427e4  6846  7493  26.6   0.5 
195.75/195.89	c 
195.75/195.89	c  seconds     variables   original    learned     agility
195.75/195.89	c         level        used      conflicts    limit          MB
195.75/195.89	c 
195.75/195.89	s UNSATISFIABLE
195.75/195.89	c
195.75/195.89	c 16 iterations
195.75/195.89	c 2 restarts
195.75/195.89	c 0 failed literals
195.75/195.89	c 4273501 conflicts
195.75/195.89	c 4994983 decisions
195.75/195.89	c 172 fixed variables
195.75/195.89	c 67738855 learned literals
195.75/195.89	c 29.7% deleted literals
195.75/195.89	c 311638308 propagations
195.75/195.89	c 99.7% variables used
195.75/195.89	c 195.8 seconds in library
195.75/195.89	c 1.6 megaprops/second
195.75/195.89	c 12 simplifications
195.75/195.89	c 1458 reductions
195.75/195.89	c 339.5 MB recycled
195.75/195.89	c 0.8 MB maximally allocated
195.75/195.89	c 195.8 seconds total run time

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517998-1238293725/watcher-1517998-1238293725 -o /tmp/evaluation-result-1517998-1238293725/solver-1517998-1238293725 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517998-1238293725.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: 1.01 1.15 1.09 2/80 23557
/proc/meminfo: memFree=1490608/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=780 CPUtime=0
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 1102036350 798720 101 1992294400 134512640 135137933 4294956240 18446744073709551615 134551398 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 195 101 69 152 0 41 0

[startup+0.0218129 s]
/proc/loadavg: 1.01 1.15 1.09 2/80 23557
/proc/meminfo: memFree=1490608/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=912 CPUtime=0.02
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 130 0 0 0 2 0 0 0 18 0 1 0 1102036350 933888 115 1992294400 134512640 135137933 4294956240 18446744073709551615 134552734 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 228 115 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101821 s]
/proc/loadavg: 1.01 1.15 1.09 2/80 23557
/proc/meminfo: memFree=1490608/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=912 CPUtime=0.1
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 150 0 0 0 10 0 0 0 18 0 1 0 1102036350 933888 135 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 228 135 69 152 0 74 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 912

[startup+0.301842 s]
/proc/loadavg: 1.01 1.15 1.09 2/80 23557
/proc/meminfo: memFree=1490608/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1044 CPUtime=0.3
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 159 0 0 0 30 0 0 0 19 0 1 0 1102036350 1069056 144 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 261 144 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701883 s]
/proc/loadavg: 1.01 1.15 1.09 2/80 23557
/proc/meminfo: memFree=1490608/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1044 CPUtime=0.7
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 170 0 0 0 70 0 0 0 23 0 1 0 1102036350 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1044

[startup+1.50197 s]
/proc/loadavg: 1.01 1.15 1.09 2/81 23558
/proc/meminfo: memFree=1490152/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1044 CPUtime=1.5
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 183 0 0 0 150 0 0 0 25 0 1 0 1102036350 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134551536 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1044

[startup+3.10113 s]
/proc/loadavg: 1.01 1.15 1.09 2/81 23558
/proc/meminfo: memFree=1489960/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1172 CPUtime=3.09
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 192 0 0 0 309 0 0 0 25 0 1 0 1102036350 1200128 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134522889 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 293 177 69 152 0 139 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1172

[startup+6.30146 s]
/proc/loadavg: 1.01 1.15 1.09 2/81 23558
/proc/meminfo: memFree=1489832/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1172 CPUtime=6.29
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 213 0 0 0 629 0 0 0 25 0 1 0 1102036350 1200128 198 1992294400 134512640 135137933 4294956240 18446744073709551615 134548790 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 293 198 69 152 0 139 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1172

[startup+12.7011 s]
/proc/loadavg: 1.00 1.14 1.08 2/81 23558
/proc/meminfo: memFree=1489576/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1316 CPUtime=12.69
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 231 0 0 0 1269 0 0 0 25 0 1 0 1102036350 1347584 216 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 329 216 69 152 0 175 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1316

[startup+25.5015 s]
/proc/loadavg: 1.00 1.14 1.08 2/81 23558
/proc/meminfo: memFree=1489512/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1316 CPUtime=25.49
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 253 0 0 0 2549 0 0 0 25 0 1 0 1102036350 1347584 238 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 329 238 69 152 0 175 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1316

[startup+51.1011 s]
/proc/loadavg: 1.00 1.12 1.08 2/81 23558
/proc/meminfo: memFree=1489448/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1448 CPUtime=51.08
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 290 0 0 0 5108 0 0 0 25 0 1 0 1102036350 1482752 275 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 362 275 69 152 0 208 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1448

[startup+102.306 s]
/proc/loadavg: 1.00 1.10 1.08 2/81 23558
/proc/meminfo: memFree=1489320/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1448 CPUtime=102.27
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 292 0 0 0 10227 0 0 0 25 0 1 0 1102036350 1482752 277 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 362 277 69 152 0 208 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1448

[startup+162.302 s]
/proc/loadavg: 1.00 1.08 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=162.25
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 16225 0 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134522751 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1580

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

[startup+179.101 s]
/proc/loadavg: 1.00 1.08 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=179.05
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 17904 1 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134527680 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 179.05
Current children cumulated vsize (KiB) 1580

[startup+185.501 s]
/proc/loadavg: 1.00 1.07 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=185.45
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 18544 1 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 185.45
Current children cumulated vsize (KiB) 1580

[startup+191.902 s]
/proc/loadavg: 1.00 1.07 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=191.84
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 19183 1 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134552284 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 191.84
Current children cumulated vsize (KiB) 1580

[startup+193.502 s]
/proc/loadavg: 1.00 1.07 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=193.45
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 19344 1 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 193.45
Current children cumulated vsize (KiB) 1580

[startup+195.102 s]
/proc/loadavg: 1.00 1.07 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=195.04
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 19503 1 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 195.04
Current children cumulated vsize (KiB) 1580

[startup+195.501 s]
/proc/loadavg: 1.00 1.07 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=195.44
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 19543 1 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 195.44
Current children cumulated vsize (KiB) 1580

[startup+195.701 s]
/proc/loadavg: 1.00 1.07 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=195.65
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 19564 1 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134555129 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 195.65
Current children cumulated vsize (KiB) 1580

[startup+195.806 s]
/proc/loadavg: 1.00 1.07 1.07 2/81 23558
/proc/meminfo: memFree=1489192/2055912 swapFree=4170660/4192956
[pid=23557] ppid=23555 vsize=1580 CPUtime=195.75
/proc/23557/stat : 23557 (picosat) R 23555 23557 20154 0 -1 4194304 325 0 0 0 19574 1 0 0 25 0 1 0 1102036350 1617920 310 1992294400 134512640 135137933 4294956240 18446744073709551615 134549104 0 0 4096 0 0 0 0 17 1 0 0
/proc/23557/statm: 395 310 69 152 0 241 0
Current children cumulated CPU time (s) 195.75
Current children cumulated vsize (KiB) 1580

Child status: 20
Real time (s): 195.895
CPU time (s): 195.844
CPU user time (s): 195.831
CPU system time (s): 0.012998
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 1580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 195.831
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 327
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= 359

runsolver used 0.251961 second user time and 0.6529 second system time

The end

Launcher Data 

Begin job on node78 at 2009-03-29 04:28:45
IDJOB=1517998
IDBENCH=70643
IDSOLVER=506
FILE ID=node78/1517998-1238293725
PBS_JOBID= 9060932
Free space on /tmp= 126872 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/360/unif-k3-r4.25-v360-c1530-S305156909-031.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517998-1238293725/watcher-1517998-1238293725 -o /tmp/evaluation-result-1517998-1238293725/solver-1517998-1238293725 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517998-1238293725.cnf

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

MD5SUM BENCH= 94fbc938c49a6d0bc295232a6f2b8a2c
RANDOM SEED=551175233

node78.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:      2055912 kB
MemFree:       1491024 kB
Buffers:         77756 kB
Cached:         398840 kB
SwapCached:       7768 kB
Active:         181808 kB
Inactive:       305248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1491024 kB
SwapTotal:     4192956 kB
SwapFree:      4170660 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          16040 kB
Slab:            62036 kB
Committed_AS:  2480544 kB
PageTables:       2556 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126872 MiB
End job on node78 at 2009-03-29 04:32:01