Trace number 1518017

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
VARSAT-random 2009-03-22? (TO) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S1494961823-060.cnf
MD5SUM7495f98ae37985dd5ad2be6175c3d801
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.023995
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  500                                                  |
0.00/0.00	c |  Number of clauses:    2125                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c |  Timeout:              43200 s
0.00/0.00	c |  Random Seed:          1364776845.000000
0.00/0.00	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.00	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.00	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     484     2091     6358 |      697        0    nan |  0.000 % |
0.00/0.02	c |       100 |     484     2091     6358 |      766      100     24 |  0.000 % |
0.02/0.04	c |       251 |     484     2091     6358 |      843      251     22 |  0.000 % |
0.02/0.06	c |       476 |     484     2091     6358 |      927      476     23 |  0.000 % |
0.02/0.08	c |       813 |     484     2091     6358 |     1020      813     23 |  0.000 % |
0.10/0.11	c |      1319 |     484     2091     6358 |     1122      781     21 |  0.000 % |
0.10/0.16	c |      2080 |     484     2091     6358 |     1234      950     20 |  0.000 % |
0.19/0.22	c |      3221 |     484     2091     6358 |     1358      809     19 |  0.000 % |
0.29/0.30	c |      4930 |     484     2091     6358 |     1494     1105     20 |  0.000 % |
0.39/0.42	c |      7492 |     484     2091     6358 |     1643     1370     21 |  0.000 % |
0.59/0.61	c |     11338 |     484     2091     6358 |     1807      992     18 |  0.000 % |
0.79/0.90	c |     17105 |     484     2091     6358 |     1988     1195     20 |  0.000 % |
1.29/1.33	c |     25755 |     484     2091     6358 |     2187     1726     22 |  0.000 % |
1.89/1.98	c |     38730 |     484     2091     6358 |     2406     1252     18 |  0.000 % |
2.89/2.99	c |     58191 |     484     2091     6358 |     2646     2345     21 |  0.000 % |
4.49/4.57	c |     87385 |     484     2091     6358 |     2911     1831     22 |  0.000 % |
6.99/7.02	c |    131175 |     484     2091     6358 |     3202     2585     22 |  0.000 % |
10.79/10.83	c |    196860 |     484     2091     6358 |     3522     3097     25 |  0.000 % |
16.69/16.72	c |    295386 |     484     2091     6358 |     3875     3342     23 |  0.000 % |
25.78/25.85	c |    443176 |     484     2091     6358 |     4262     3848     23 |  0.000 % |
40.18/40.24	c |    664860 |     484     2091     6358 |     4689     3412     23 |  0.000 % |
62.57/62.66	c |    997385 |     484     2091     6358 |     5157     4010     24 |  0.000 % |
97.75/97.82	c |   1496175 |     484     2091     6358 |     5673     5192     24 |  0.000 % |
152.94/153.06	c |   2244358 |     484     2091     6358 |     6241     5660     25 |  0.000 % |
238.30/238.40	c |   3366632 |     484     2091     6358 |     6865     4469     23 |  0.000 % |
374.15/374.30	c |   5050043 |     484     2091     6358 |     7551     3514     23 |  0.000 % |
582.87/583.13	c |   7575159 |     484     2091     6358 |     8306     5121     22 |  0.000 % |
917.15/917.58	c |  11362836 |     484     2091     6358 |     9137     7829     23 |  0.000 % |

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-1518017-1238293883/watcher-1518017-1238293883 -o /tmp/evaluation-result-1518017-1238293883/solver-1518017-1238293883 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=1364776845 HOME/instance-1518017-1238293883.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: 0.92 1.06 1.06 3/64 2533
/proc/meminfo: memFree=1003896/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=2548 CPUtime=0
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 238 0 0 0 0 0 0 0 18 0 1 0 1102053997 2609152 223 1992294400 4194304 5102416 548682068800 18446744073709551615 4272167 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 637 224 98 221 0 413 0

[startup+0.0277341 s]
/proc/loadavg: 0.92 1.06 1.06 3/64 2533
/proc/meminfo: memFree=1003896/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=2548 CPUtime=0.02
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 264 0 0 0 2 0 0 0 18 0 1 0 1102053997 2609152 249 1992294400 4194304 5102416 548682068800 18446744073709551615 4220999 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 637 249 112 221 0 413 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2548

[startup+0.102748 s]
/proc/loadavg: 0.92 1.06 1.06 3/64 2533
/proc/meminfo: memFree=1003896/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=2548 CPUtime=0.1
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 267 0 0 0 10 0 0 0 18 0 1 0 1102053997 2609152 252 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 637 252 112 221 0 413 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2548

[startup+0.301787 s]
/proc/loadavg: 0.92 1.06 1.06 3/64 2533
/proc/meminfo: memFree=1003896/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=2680 CPUtime=0.29
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 302 0 0 0 29 0 0 0 19 0 1 0 1102053997 2744320 287 1992294400 4194304 5102416 548682068800 18446744073709551615 4249648 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 670 287 112 221 0 446 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2680

[startup+0.701864 s]
/proc/loadavg: 0.92 1.06 1.06 3/64 2533
/proc/meminfo: memFree=1003896/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=2812 CPUtime=0.69
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 342 0 0 0 69 0 0 0 22 0 1 0 1102053997 2879488 327 1992294400 4194304 5102416 548682068800 18446744073709551615 4244039 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 703 327 112 221 0 479 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2812

[startup+1.50202 s]
/proc/loadavg: 0.92 1.06 1.06 2/65 2534
/proc/meminfo: memFree=1002864/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=3076 CPUtime=1.49
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 393 0 0 0 149 0 0 0 25 0 1 0 1102053997 3149824 378 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 769 378 112 221 0 545 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3076

[startup+3.10133 s]
/proc/loadavg: 0.92 1.06 1.06 2/65 2534
/proc/meminfo: memFree=1002544/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=3348 CPUtime=3.09
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 448 0 0 0 309 0 0 0 25 0 1 0 1102053997 3428352 433 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 837 433 112 221 0 613 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3348

[startup+6.30195 s]
/proc/loadavg: 0.93 1.06 1.06 2/65 2534
/proc/meminfo: memFree=1002160/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=3612 CPUtime=6.29
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 540 0 0 0 629 0 0 0 25 0 1 0 1102053997 3698688 525 1992294400 4194304 5102416 548682068800 18446744073709551615 4249565 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 903 525 112 221 0 679 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3612

[startup+12.7012 s]
/proc/loadavg: 0.93 1.06 1.06 2/65 2534
/proc/meminfo: memFree=1001584/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=4012 CPUtime=12.69
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 641 0 0 0 1269 0 0 0 25 0 1 0 1102053997 4108288 626 1992294400 4194304 5102416 548682068800 18446744073709551615 4249671 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 1003 626 112 221 0 779 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4012

[startup+25.5027 s]
/proc/loadavg: 0.95 1.06 1.06 2/65 2534
/proc/meminfo: memFree=1001072/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=4552 CPUtime=25.48
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 771 0 0 0 2548 0 0 0 25 0 1 0 1102053997 4661248 756 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 1138 756 112 221 0 914 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4552

[startup+51.1016 s]
/proc/loadavg: 0.96 1.05 1.05 2/65 2534
/proc/meminfo: memFree=1000304/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=5356 CPUtime=51.07
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 950 0 0 0 5107 0 0 0 25 0 1 0 1102053997 5484544 935 1992294400 4194304 5102416 548682068800 18446744073709551615 4249664 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 1339 935 112 221 0 1115 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5356

[startup+102.306 s]
/proc/loadavg: 0.98 1.04 1.05 2/65 2534
/proc/meminfo: memFree=999472/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=6172 CPUtime=102.25
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1172 0 0 0 10225 0 0 0 25 0 1 0 1102053997 6320128 1157 1992294400 4194304 5102416 548682068800 18446744073709551615 4249529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 1543 1157 112 221 0 1319 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 6172

[startup+162.301 s]
/proc/loadavg: 0.99 1.03 1.04 2/65 2534
/proc/meminfo: memFree=998768/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=6852 CPUtime=162.23
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1338 0 0 0 16222 1 0 0 25 0 1 0 1102053997 7016448 1323 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 1713 1323 112 221 0 1489 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6852

[startup+222.302 s]
/proc/loadavg: 0.99 1.02 1.04 2/65 2534
/proc/meminfo: memFree=998192/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=7416 CPUtime=222.21
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1473 0 0 0 22220 1 0 0 25 0 1 0 1102053997 7593984 1458 1992294400 4194304 5102416 548682068800 18446744073709551615 4244121 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 1854 1458 112 221 0 1630 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 7416

[startup+282.301 s]
/proc/loadavg: 0.99 1.02 1.03 2/65 2534
/proc/meminfo: memFree=997616/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=7960 CPUtime=282.18
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1621 0 0 0 28217 1 0 0 25 0 1 0 1102053997 8151040 1606 1992294400 4194304 5102416 548682068800 18446744073709551615 4249746 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 1990 1606 112 221 0 1766 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 7960

[startup+342.302 s]
/proc/loadavg: 0.99 1.01 1.03 2/65 2534
/proc/meminfo: memFree=997296/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=8364 CPUtime=342.17
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1709 0 0 0 34215 2 0 0 25 0 1 0 1102053997 8564736 1694 1992294400 4194304 5102416 548682068800 18446744073709551615 4497243 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2091 1694 112 221 0 1867 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 8364

[startup+402.302 s]
/proc/loadavg: 0.99 1.01 1.02 2/65 2534
/proc/meminfo: memFree=997040/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=8640 CPUtime=402.14
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1779 0 0 0 40212 2 0 0 25 0 1 0 1102053997 8847360 1764 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2160 1764 112 221 0 1936 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 8640

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/65 2534
/proc/meminfo: memFree=996720/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=8924 CPUtime=462.12
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1846 0 0 0 46210 2 0 0 25 0 1 0 1102053997 9138176 1831 1992294400 4194304 5102416 548682068800 18446744073709551615 4254296 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2231 1831 112 221 0 2007 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 8924

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/65 2534
/proc/meminfo: memFree=996464/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=9208 CPUtime=522.09
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1913 0 0 0 52207 2 0 0 25 0 1 0 1102053997 9428992 1898 1992294400 4194304 5102416 548682068800 18446744073709551615 4248901 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2302 1898 112 221 0 2078 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 9208

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2534
/proc/meminfo: memFree=996336/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=9340 CPUtime=582.07
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 1956 0 0 0 58205 2 0 0 25 0 1 0 1102053997 9564160 1941 1992294400 4194304 5102416 548682068800 18446744073709551615 4249351 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2335 1941 112 221 0 2111 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 9340

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2534
/proc/meminfo: memFree=995824/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=9872 CPUtime=642.06
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2066 0 0 0 64203 3 0 0 25 0 1 0 1102053997 10108928 2051 1992294400 4194304 5102416 548682068800 18446744073709551615 4249529 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2468 2051 112 221 0 2244 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 9872

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2534
/proc/meminfo: memFree=995568/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=10152 CPUtime=702.03
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2133 0 0 0 70200 3 0 0 25 0 1 0 1102053997 10395648 2118 1992294400 4194304 5102416 548682068800 18446744073709551615 4244111 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2538 2118 112 221 0 2314 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 10152

[startup+762.304 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2534
/proc/meminfo: memFree=995312/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=10288 CPUtime=762.01
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2178 0 0 0 76198 3 0 0 25 0 1 0 1102053997 10534912 2163 1992294400 4194304 5102416 548682068800 18446744073709551615 4249616 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2572 2163 112 221 0 2348 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 10288

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994992/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=10564 CPUtime=821.99
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2245 0 0 0 82195 4 0 0 25 0 1 0 1102053997 10817536 2230 1992294400 4194304 5102416 548682068800 18446744073709551615 4253879 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2641 2230 112 221 0 2417 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 10564

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994800/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=10832 CPUtime=881.96
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2299 0 0 0 88192 4 0 0 25 0 1 0 1102053997 11091968 2284 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2708 2284 112 221 0 2484 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 10832

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994672/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=10980 CPUtime=941.94
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2352 0 0 0 94190 4 0 0 25 0 1 0 1102053997 11243520 2337 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2745 2337 112 221 0 2521 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 10980

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994544/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=11264 CPUtime=1001.92
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2400 0 0 0 100187 5 0 0 25 0 1 0 1102053997 11534336 2385 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2816 2385 112 221 0 2592 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 11264

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994288/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=11404 CPUtime=1061.9
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2454 0 0 0 106185 5 0 0 25 0 1 0 1102053997 11677696 2439 1992294400 4194304 5102416 548682068800 18446744073709551615 4249179 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2851 2439 112 221 0 2627 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 11404

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994160/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=11696 CPUtime=1121.87
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2492 0 0 0 112182 5 0 0 25 0 1 0 1102053997 11976704 2477 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2924 2477 112 221 0 2700 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 11696

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994096/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=11696 CPUtime=1181.86
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2498 0 0 0 118180 6 0 0 25 0 1 0 1102053997 11976704 2483 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2924 2483 112 221 0 2700 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 11696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994032/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=11696 CPUtime=1200.05
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2510 0 0 0 119999 6 0 0 25 0 1 0 1102053997 11976704 2495 1992294400 4194304 5102416 548682068800 18446744073709551615 4249504 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2924 2495 112 221 0 2700 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 11696

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 1.00 1.00 2/65 2536
/proc/meminfo: memFree=994032/2055920 swapFree=4179368/4192956
[pid=2533] ppid=2531 vsize=11696 CPUtime=1200.05
/proc/2533/stat : 2533 (varsat-random_s) R 2531 2533 31556 0 -1 4194304 2510 0 0 0 119999 6 0 0 25 0 1 0 1102053997 11976704 2495 1992294400 4194304 5102416 548682068800 18446744073709551615 4249504 0 0 4096 3 0 0 0 17 1 0 0
/proc/2533/statm: 2924 2495 112 221 0 2700 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 11696

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200
CPU system time (s): 0.06399
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 11696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2510
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= 2057

runsolver used 0.856869 second user time and 2.52662 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-29 04:31:23
IDJOB=1518017
IDBENCH=70644
IDSOLVER=539
FILE ID=node23/1518017-1238293883
PBS_JOBID= 9060942
Free space on /tmp= 66324 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S1494961823-060.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518017-1238293883/watcher-1518017-1238293883 -o /tmp/evaluation-result-1518017-1238293883/solver-1518017-1238293883 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=1364776845 HOME/instance-1518017-1238293883.cnf

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

MD5SUM BENCH= 7495f98ae37985dd5ad2be6175c3d801
RANDOM SEED=1364776845

node23.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		: 3000.268
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		: 3000.268
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:       1004376 kB
Buffers:         97352 kB
Cached:         857280 kB
SwapCached:       7500 kB
Active:         247604 kB
Inactive:       715996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1004376 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:            1056 kB
Writeback:           0 kB
Mapped:          14744 kB
Slab:            74016 kB
Committed_AS:  2927456 kB
PageTables:       1392 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= 66320 MiB
End job on node23 at 2009-03-29 04:51:26