Trace number 1731389

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 512.503 512.638

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-connm-ue-csp-sat-n800-d0.04-s362703357.sat05-548.reshuffled-07.cnf
MD5SUMd8fa78c834564753f42ad3a5aaefa23a
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark256.362
Satisfiable
(Un)Satisfiability was proved
Number of variables796
Number of clauses10039
Sum of the clauses size30316
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 39840
Number of clauses of size 4199
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-1731389-1240770024.cnf
0.00/0.00	c parsed header 'p cnf 796 10039'
0.00/0.00	c initialized 796 variables
0.00/0.00	c found 10039 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   796   0.0 10039     0     0     0   0.0   0.4 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 5019 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0 133.3   796  33.9 10039   100   100  5520   7.0   0.4 
0.00/0.01	c R   0.0 133.3   796  33.9 10039   100   100  5520   7.0   0.4 
0.00/0.01	c +   0.0 106.1   796  52.5 10039   250   250  6072  19.3   0.4 
0.00/0.01	c N   0.0  93.2   796  52.5 10039   401   401  6072  26.6   0.4 
0.00/0.02	c +   0.0  88.3   796  52.5 10039   475   475  6679  28.6   0.4 
0.00/0.03	c +   0.0  71.6   796  65.6 10039   812   812  7346  33.6   0.4 
0.00/0.05	c N   0.0  60.2   796  65.6 10039  1201  1201  7346  35.3   0.5 
0.05/0.05	c +   0.1  57.6   796  65.6 10039  1317  1317  8080  35.8   0.5 
0.05/0.09	c +   0.1  46.9   796  75.1 10039  2074  2074  8888  35.0   0.5 
0.10/0.15	c N   0.2  38.7   796  77.5 10039  3208  3208  8888  34.9   0.6 
0.10/0.15	c +   0.2  38.7   796  77.5 10039  3209  3209  9776  34.6   0.6 
0.20/0.27	c +   0.3  32.5   796  77.5 10039  4911  4911 10753  38.0   0.8 
0.40/0.48	c +   0.5  27.6   796  77.8 10039  7464  7464 11828  37.0   1.0 
0.50/0.53	c N   0.5  26.9   796  77.8 10039  8014  8014 11828  36.7   1.0 
0.80/0.83	c +   0.8  24.2   796  77.8 10039 11293 11293 13010  36.6   1.3 
1.29/1.38	c +   1.4  21.6   796  78.4 10039 17036 10509 14311  35.1   1.3 
1.59/1.62	c N   1.6  20.9   796  78.4 10039 19246 12719 14311  38.1   1.5 
2.20/2.28	c +   2.3  19.3   796  79.8 10039 25650 11949 15742  36.0   1.4 
3.69/3.78	c +   3.8  17.5   796  79.8 10039 38571  9074 17316  36.8   1.2 
4.40/4.45	c N   4.5  17.2   796  80.3 10039 44906 15409 17316  38.2   1.7 
4.40/4.45	c 
4.40/4.45	c  seconds     variables   original    learned     agility
4.40/4.45	c         level        used      conflicts    limit          MB
4.40/4.45	c 
5.99/6.04	c +   6.0  16.4   796  80.3 10039 57952 11101 19047  36.3   1.5 
9.69/9.76	c +   9.8  15.5   796  82.9 10039 87023 11538 20951  39.4   1.5 
11.89/11.90	c N  11.9  15.2   796  82.9 10039 102e3 16647 20951  39.7   2.0 
15.89/15.94	c +  15.9  14.8   796  82.9 10039 130e3 13163 23046  37.0   1.7 
25.29/25.35	c +  25.3  14.4   796  85.3 10039 196e3 20876 25350  38.9   2.4 
30.98/31.01	c N  31.0  14.2   796  85.3 10039 230e3 17636 25350  38.6   2.0 
41.08/41.16	c +  41.2  14.0   796  85.3 10039 294e3 17434 27885  38.2   2.0 
65.97/66.02	c +  66.0  13.8   796  88.3 10039 441e3 24990 30673  40.0   2.8 
79.27/79.32	c N  79.3  13.7   796  92.2 10039 512e3 19617 30673  39.7   2.2 
106.57/106.64	c + 106.6  13.6   796  92.2 10039 662e3 30473 33740  39.7   3.3 
171.45/171.50	c + 171.5  13.5   796  92.2 10039 993e3 20611 37114  39.7   2.6 
198.94/199.02	c N 199.0  13.3   796  92.2 10039 112e4 36191 37114  41.2   3.9 
271.02/271.13	c + 271.1  13.1   796  92.2 10039 148e4 17927 40825  39.8   2.3 
380.40/380.56	c s 380.5  12.5   795  92.2 10038 200e4 15499 40825  40.5   2.2 
380.40/380.57	c N 380.5  12.5   795  92.2 10038 200e4 15598 40825  37.0   2.2 
380.50/380.62	c N 380.5  12.5   795  92.2 10038 200e4 15897 40825  38.9   2.2 
380.59/380.74	c N 380.6  12.5   795  92.2 10038 200e4 16697 40825  38.7   2.3 
380.89/381.07	c N 381.0  12.5   795  92.2 10038 200e4 18702 40825  39.0   2.4 
381.79/381.93	c N 381.8  12.5   795  92.2 10038 200e4 23518 40825  38.5   2.8 
384.19/384.30	c N 384.2  12.5   795  92.2 10038 201e4 34744 40825  39.6   3.7 
389.59/389.75	c N 389.7  12.5   795  92.2 10038 204e4 37955 40825  38.9   3.8 
400.08/400.27	c N 400.2  12.4   795  92.2 10038 210e4 25485 40825  38.1   2.8 
400.08/400.27	c 
400.08/400.27	c  seconds     variables   original    learned     agility
400.08/400.27	c         level        used      conflicts    limit          MB
400.08/400.27	c 
413.68/413.81	c s 413.7  12.4   794  92.2  9978 216e4  5044 40825  41.6   1.1 
413.68/413.81	c N 413.7  12.4   794  92.2  9978 216e4  5143 40825  38.3   1.1 
413.68/413.84	c N 413.7  12.4   794  92.2  9978 216e4  5445 40825  37.8   1.2 
413.78/413.90	c N 413.8  12.4   794  92.2  9978 216e4  6248 40825  38.4   1.2 
413.98/414.12	c N 414.0  12.4   794  92.2  9978 216e4  8249 40825  39.2   1.4 
414.58/414.73	c N 414.6  12.4   794  92.2  9978 217e4 13060 40825  38.2   1.8 
416.38/416.50	c N 416.4  12.4   794  92.2  9978 218e4 24283 40825  40.5   2.6 
421.38/421.50	c N 421.4  12.3   794  92.2  9978 221e4 26935 40825  39.2   2.8 
425.98/426.19	c + 426.1  12.3   794  92.2  9978 223e4 27735 44907  39.4   2.9 
433.08/433.28	c N 433.2  12.3   794  92.2  9978 226e4 33162 44907  40.6   3.3 
437.97/438.20	c s 438.1  12.2   793  92.2  9906 229e4  7682 44907  40.4   1.4 
438.07/438.21	c N 438.1  12.2   793  92.2  9906 229e4  7781 44907  38.8   1.4 
438.07/438.24	c N 438.1  12.2   793  92.2  9906 229e4  8086 44907  38.1   1.4 
438.17/438.33	c N 438.2  12.2   793  92.2  9906 229e4  8892 44907  39.2   1.5 
438.37/438.57	c N 438.5  12.2   793  92.2  9906 229e4 10906 44907  37.7   1.6 
439.07/439.24	c N 439.1  12.2   793  92.2  9906 229e4 15712 44907  40.5   2.1 
441.07/441.28	c N 441.2  12.2   793  92.2  9906 231e4 26934 44907  39.7   3.1 
446.37/446.53	c N 446.4  12.2   793  92.2  9906 233e4 25854 44907  40.2   2.7 
458.57/458.71	c N 458.6  12.2   793  92.2  9906 239e4 28269 44907  38.7   3.0 
463.67/463.87	c s 463.8  12.1   792  92.2  9846 241e4  5308 44907  40.2   1.1 
463.67/463.88	c N 463.8  12.1   792  92.2  9846 241e4  5407 44907  38.5   1.1 
463.77/463.91	c N 463.8  12.1   792  92.2  9846 241e4  5709 44907  39.1   1.2 
463.77/463.91	c 
463.77/463.91	c  seconds     variables   original    learned     agility
463.77/463.91	c         level        used      conflicts    limit          MB
463.77/463.91	c 
463.77/463.98	c N 463.9  12.1   792  92.2  9846 241e4  6511 44907  39.8   1.2 
463.98/464.19	c N 464.1  12.1   792  92.2  9846 241e4  8519 44907  37.2   1.4 
464.67/464.82	c N 464.7  12.1   792  92.2  9846 242e4 13334 44907  39.4   1.8 
466.37/466.59	c N 466.5  12.1   792  92.2  9846 243e4 24556 44907  37.9   2.7 
471.97/472.12	c N 472.0  12.1   792  92.2  9846 245e4 22434 44907  38.2   2.5 
477.37/477.55	c s 477.4  12.1   791  92.2  9786 248e4  8406 44907  37.9   1.4 
477.37/477.56	c N 477.4  12.1   791  92.2  9786 248e4  8505 44907  37.9   1.4 
477.37/477.60	c N 477.5  12.1   791  92.2  9786 248e4  8807 44907  39.0   1.4 
477.47/477.69	c N 477.6  12.1   791  92.2  9786 248e4  9609 44907  38.6   1.5 
477.77/477.97	c N 477.9  12.1   791  92.2  9786 248e4 11613 44907  39.0   1.7 
478.57/478.73	c N 478.6  12.1   791  92.2  9786 249e4 16420 44907  39.4   2.1 
480.47/480.70	c N 480.6  12.1   791  92.2  9786 250e4 27656 44907  38.7   3.0 
485.97/486.16	c N 486.0  12.1   791  92.2  9786 252e4 25909 44907  40.0   2.8 
495.76/495.99	c s 495.9  12.0   789  92.2  9725 257e4  6407 44907  41.0   1.2 
495.87/496.01	c N 495.9  12.0   789  92.2  9725 257e4  6505 44907  38.6   1.2 
495.87/496.04	c N 495.9  12.0   789  92.2  9725 257e4  6802 44907  37.5   1.2 
495.97/496.13	c N 496.0  12.0   789  92.2  9725 257e4  7603 44907  38.0   1.3 
496.16/496.37	c N 496.2  12.0   789  92.2  9725 257e4  9605 44907  39.8   1.4 
496.86/497.02	c N 496.9  12.0   789  92.2  9725 258e4 14411 44907  37.8   1.8 
498.86/499.05	c N 498.9  12.0   789  92.2  9725 259e4 25636 44907  39.7   2.8 
500.26/500.43	c s 500.3  12.0   788  92.2  9641 259e4 10308 44907  38.5   1.5 
500.26/500.44	c N 500.3  12.0   788  92.2  9641 259e4 10409 44907  40.5   1.5 
500.26/500.44	c 
500.26/500.44	c  seconds     variables   original    learned     agility
500.26/500.44	c         level        used      conflicts    limit          MB
500.26/500.44	c 
500.26/500.48	c N 500.4  12.0   788  92.2  9641 259e4 10712 44907  39.1   1.5 
500.46/500.60	c N 500.5  12.0   788  92.2  9641 259e4 11516 44907  38.9   1.6 
500.76/500.91	c N 500.8  12.0   788  92.2  9641 260e4 13519 44907  38.8   1.7 
501.46/501.69	c N 501.6  12.0   788  92.2  9641 260e4 18327 44907  38.3   2.1 
503.36/503.56	c s 503.4  12.0   787  92.2  9572 261e4 11046 44907  42.0   1.6 
503.36/503.58	c N 503.5  12.0   787  92.2  9572 261e4 11147 44907  39.2   1.6 
503.46/503.62	c N 503.5  12.0   787  92.2  9572 261e4 11448 44907  40.4   1.6 
503.56/503.74	c N 503.6  12.0   787  92.2  9572 261e4 12253 44907  39.7   1.7 
503.86/504.04	c N 503.9  12.0   787  92.2  9572 261e4 14261 44907  39.8   1.8 
504.66/504.86	c N 504.7  12.0   787  92.2  9572 262e4 19073 44907  39.1   2.2 
505.46/505.68	c s 505.6  12.0   785  92.2  9461 262e4 10710 44907  41.1   1.5 
505.56/505.70	c N 505.6  12.0   785  92.2  9461 262e4 10810 44907  39.8   1.5 
505.56/505.75	c N 505.6  12.0   785  92.2  9461 262e4 11110 44907  37.1   1.6 
505.66/505.88	c N 505.8  12.0   785  92.2  9461 262e4 11912 44907  39.2   1.6 
506.06/506.22	c N 506.1  12.0   785  92.2  9461 263e4 13928 44907  39.3   1.8 
506.96/507.11	c N 507.0  12.0   785  92.2  9461 263e4 18744 44907  38.9   2.1 
507.86/508.02	c s 507.9  12.0   783  92.2  9362 264e4 10186 44907  38.5   1.5 
507.86/508.03	c N 507.9  12.0   783  92.2  9362 264e4 10286 44907  40.1   1.5 
507.86/508.08	c N 507.9  12.0   783  92.2  9362 264e4 10588 44907  38.9   1.5 
508.06/508.20	c N 508.1  12.0   783  92.2  9362 264e4 11388 44907  41.1   1.6 
508.36/508.53	c N 508.4  12.0   783  92.2  9362 264e4 13394 44907  41.3   1.7 
509.26/509.41	c N 509.3  11.9   783  92.2  9362 264e4 18199 44907  39.0   2.0 
509.26/509.41	c 
509.26/509.41	c  seconds     variables   original    learned     agility
509.26/509.41	c         level        used      conflicts    limit          MB
509.26/509.41	c 
509.26/509.45	c N 509.3  11.9   782  92.2  9362 264e4 18395 44907  40.1   2.1 
509.36/509.51	c N 509.4  11.9   782  92.2  9362 264e4 18697 44907  39.2   2.1 
509.46/509.66	c N 509.5  11.9   782  92.2  9362 265e4 19500 44907  40.6   2.2 
509.66/509.88	c s 509.8  11.9   782  92.2  9296 265e4 11826 44907  40.1   1.6 
509.86/510.05	c N 509.9  11.9   782  92.2  9296 265e4 12795 44907  40.8   1.7 
510.76/510.94	c N 510.8  11.9   782  92.2  9296 265e4 17610 44907  40.2   2.1 
510.96/511.13	c N 511.0  11.9   779  92.2  9296 265e4 18510 44907  41.0   2.1 
510.96/511.19	c N 511.1  11.9   779  92.2  9296 265e4 18811 44907  40.0   2.1 
511.16/511.36	c N 511.2  11.9   779  92.2  9296 265e4 19612 44907  39.4   2.2 
511.56/511.79	c N 511.7  11.9   779  92.2  9296 266e4 21621 44907  40.6   2.3 
511.86/512.01	c N 511.9  11.9   771  92.2  9296 266e4 22604 44907  40.4   2.4 
511.86/512.08	c N 511.9  11.9   771  92.2  9296 266e4 22908 44907  39.5   2.4 
511.96/512.16	c N 512.0  11.9   770  92.2  9296 266e4 23221 44907  40.4   2.5 
512.06/512.22	c N 512.1  11.9   770  92.2  9296 266e4 23521 44907  39.3   2.5 
512.16/512.38	c N 512.2  11.9   769  92.2  9296 266e4 24196 44907  40.6   2.5 
512.26/512.46	c s 512.3  11.9   768  92.2  8845 266e4  6545 44907  39.7   1.2 
512.26/512.47	c N 512.3  11.9   768  92.2  8845 266e4  6576 44907  39.2   1.2 
512.36/512.52	c N 512.4  11.9   767  92.2  8845 266e4  6879 44907  40.7   1.2 
512.36/512.56	c N 512.4  11.9   766  92.2  8845 266e4  7145 44907  40.3   1.2 
512.36/512.59	c N 512.5  11.9   765  92.2  8845 266e4  7330 44907  38.1   1.2 
512.46/512.61	c N 512.5  11.9   761  92.2  8845 266e4  7436 44907  38.7   1.3 
512.46/512.63	c 0 512.5  11.9   601  92.2  8845 266e4  7551 44907  40.0   1.3 
512.46/512.63	c 
512.46/512.63	c  seconds     variables   original    learned     agility
512.46/512.63	c         level        used      conflicts    limit          MB
512.46/512.63	c 
512.46/512.63	s UNSATISFIABLE
512.46/512.63	c
512.46/512.63	c 24 iterations
512.46/512.63	c 2 restarts
512.46/512.63	c 0 failed literals
512.46/512.63	c 2664857 conflicts
512.46/512.63	c 2966200 decisions
512.46/512.63	c 195 fixed variables
512.46/512.63	c 49004196 learned literals
512.46/512.63	c 43.3% deleted literals
512.46/512.63	c 364633901 propagations
512.46/512.63	c 92.2% variables used
512.46/512.63	c 512.5 seconds in library
512.46/512.63	c 0.7 megaprops/second
512.46/512.63	c 13 simplifications
512.46/512.63	c 135 reductions
512.46/512.63	c 237.4 MB recycled
512.46/512.63	c 4.5 MB maximally allocated
512.46/512.63	c 512.5 seconds total run time

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731389-1240770024/watcher-1731389-1240770024 -o /tmp/evaluation-result-1731389-1240770024/solver-1731389-1240770024 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1731389-1240770024.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 1.10 3/64 24638
/proc/meminfo: memFree=1633120/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=916 CPUtime=0
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 105036292 937984 127 1992294400 134512640 135137933 4294956224 18446744073709551615 134544898 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 229 128 56 152 0 75 0

[startup+0.0553109 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 24638
/proc/meminfo: memFree=1633120/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=1180 CPUtime=0.05
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 219 0 0 0 5 0 0 0 18 0 1 0 105036292 1208320 204 1992294400 134512640 135137933 4294956224 18446744073709551615 134522879 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 295 204 69 152 0 141 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1180

[startup+0.101315 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 24638
/proc/meminfo: memFree=1633120/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=1312 CPUtime=0.1
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 240 0 0 0 10 0 0 0 18 0 1 0 105036292 1343488 225 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 328 225 69 152 0 174 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301337 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 24638
/proc/meminfo: memFree=1633120/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=1584 CPUtime=0.3
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 311 0 0 0 30 0 0 0 19 0 1 0 105036292 1622016 296 1992294400 134512640 135137933 4294956224 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 396 296 69 152 0 242 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1584

[startup+0.701382 s]
/proc/loadavg: 1.00 1.00 1.10 3/64 24638
/proc/meminfo: memFree=1633120/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=2012 CPUtime=0.7
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 421 0 0 0 70 0 0 0 23 0 1 0 105036292 2060288 406 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 503 406 69 152 0 349 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2012

[startup+1.50147 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 24639
/proc/meminfo: memFree=1631512/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=2408 CPUtime=1.49
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 514 0 0 0 149 0 0 0 25 0 1 0 105036292 2465792 499 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 602 499 69 152 0 448 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2408

[startup+3.10165 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 24639
/proc/meminfo: memFree=1631128/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=2672 CPUtime=3.09
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 574 0 0 0 309 0 0 0 25 0 1 0 105036292 2736128 559 1992294400 134512640 135137933 4294956224 18446744073709551615 134552979 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 668 559 69 152 0 514 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2672

[startup+6.30201 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 24639
/proc/meminfo: memFree=1630744/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=3068 CPUtime=6.29
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 640 0 0 0 629 0 0 0 25 0 1 0 105036292 3141632 625 1992294400 134512640 135137933 4294956224 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 767 625 69 152 0 613 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3068

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 24639
/proc/meminfo: memFree=1630296/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=3332 CPUtime=12.69
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 725 0 0 0 1269 0 0 0 25 0 1 0 105036292 3411968 710 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 833 710 69 152 0 679 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3332

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 24639
/proc/meminfo: memFree=1629912/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=3728 CPUtime=25.48
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 811 0 0 0 2548 0 0 0 25 0 1 0 105036292 3817472 796 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 932 796 69 152 0 778 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3728

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 24639
/proc/meminfo: memFree=1629400/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=4256 CPUtime=51.07
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 947 0 0 0 5107 0 0 0 25 0 1 0 105036292 4358144 932 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1064 932 69 152 0 910 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4256

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 24639
/proc/meminfo: memFree=1629016/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=4496 CPUtime=102.27
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1021 0 0 0 10226 1 0 0 25 0 1 0 105036292 4603904 1006 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1124 1006 69 152 0 970 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4496

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 24639
/proc/meminfo: memFree=1628504/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5148 CPUtime=162.25
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1149 0 0 0 16224 1 0 0 25 0 1 0 105036292 5271552 1134 1992294400 134512640 135137933 4294956224 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1287 1134 69 152 0 1133 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5148

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 24639
/proc/meminfo: memFree=1628184/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5528 CPUtime=222.23
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1224 0 0 0 22222 1 0 0 25 0 1 0 105036292 5660672 1209 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1382 1209 69 152 0 1228 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5528

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 24639
/proc/meminfo: memFree=1627928/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5660 CPUtime=282.22
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1290 0 0 0 28220 2 0 0 25 0 1 0 105036292 5795840 1275 1992294400 134512640 135137933 4294956224 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1415 1275 69 152 0 1261 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5660

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 24639
/proc/meminfo: memFree=1627736/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5656 CPUtime=342.2
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1308 0 0 0 34218 2 0 0 25 0 1 0 105036292 5791744 1274 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1414 1274 69 152 0 1260 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5656

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 24639
/proc/meminfo: memFree=1627736/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5656 CPUtime=402.18
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1308 0 0 0 40216 2 0 0 25 0 1 0 105036292 5791744 1274 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1414 1274 69 152 0 1260 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5656

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627672/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=462.16
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1341 0 0 0 46214 2 0 0 25 0 1 0 105036292 5926912 1307 1992294400 134512640 135137933 4294956224 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1307 69 152 0 1293 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5788

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

[startup+486.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627672/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=486.17
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 48614 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 486.17
Current children cumulated vsize (KiB) 5788

[startup+499.101 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627672/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=498.96
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 49893 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134552810 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 498.96
Current children cumulated vsize (KiB) 5788

[startup+505.502 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627672/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=505.36
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 50533 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 505.36
Current children cumulated vsize (KiB) 5788

[startup+508.701 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627608/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=508.56
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 50853 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 508.56
Current children cumulated vsize (KiB) 5788

[startup+510.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627608/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=510.16
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 51013 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134551398 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 510.16
Current children cumulated vsize (KiB) 5788

[startup+511.902 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627608/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=511.76
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 51173 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 511.76
Current children cumulated vsize (KiB) 5788

[startup+512.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627608/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=512.16
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 51213 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 512.16
Current children cumulated vsize (KiB) 5788

[startup+512.502 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627608/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=512.36
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 51233 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134553512 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 512.36
Current children cumulated vsize (KiB) 5788

[startup+512.606 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 24639
/proc/meminfo: memFree=1627608/2055920 swapFree=4192812/4192956
[pid=24638] ppid=24636 vsize=5788 CPUtime=512.46
/proc/24638/stat : 24638 (picosat) R 24636 24638 24385 0 -1 4194304 1347 0 0 0 51243 3 0 0 25 0 1 0 105036292 5926912 1313 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/24638/statm: 1447 1313 69 152 0 1293 0
Current children cumulated CPU time (s) 512.46
Current children cumulated vsize (KiB) 5788

Child status: 20
Real time (s): 512.638
CPU time (s): 512.503
CPU user time (s): 512.468
CPU system time (s): 0.034994
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 5788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 512.468
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1349
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= 1120

runsolver used 0.487925 second user time and 0.937857 second system time

The end

Launcher Data 

Begin job on node5 at 2009-04-26 20:20:24
IDJOB=1731389
IDBENCH=24751
IDSOLVER=506
FILE ID=node5/1731389-1240770024
PBS_JOBID= 9187184
Free space on /tmp= 66340 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-connm-ue-csp-sat-n800-d0.04-s362703357.sat05-548.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731389-1240770024/watcher-1731389-1240770024 -o /tmp/evaluation-result-1731389-1240770024/solver-1731389-1240770024 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1731389-1240770024.cnf

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

MD5SUM BENCH= d8fa78c834564753f42ad3a5aaefa23a
RANDOM SEED=1181450861

node5.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		: 3000.212
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		: 3000.212
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:       1633600 kB
Buffers:         51528 kB
Cached:         291320 kB
SwapCached:        144 kB
Active:          97888 kB
Inactive:       259008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1633600 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          23636 kB
Slab:            51436 kB
Committed_AS:   383368 kB
PageTables:       1388 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= 66340 MiB
End job on node5 at 2009-04-26 20:28:56