Trace number 1518977

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) 1200.08 1207.01

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2067258640-036.cnf
MD5SUMd816900b718754e89a88330965d80e86
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.051991
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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:  460                                                  |
0.00/0.00	c |  Number of clauses:    1955                                                 |
0.00/0.01	c |  Parsing time:         0.00         s                                       |
0.00/0.01	c |  Timeout:              43200 s
0.00/0.01	c |  Random Seed:          891996079.000000
0.00/0.01	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.01	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.01	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.01	c |                                                                             |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     451     1946     5895 |      648        0    nan |  0.000 % |
0.00/0.02	c |       100 |     451     1946     5895 |      713      100     23 |  0.000 % |
0.00/0.04	c |       250 |     451     1946     5895 |      784      250     21 |  0.000 % |
0.04/0.05	c |       475 |     451     1946     5895 |      863      475     20 |  0.000 % |
0.04/0.08	c |       812 |     451     1946     5895 |      949      812     22 |  0.000 % |
0.09/0.11	c |      1318 |     451     1946     5895 |     1044      821     20 |  0.000 % |
0.09/0.14	c |      2077 |     451     1946     5895 |     1149     1024     21 |  0.000 % |
0.19/0.20	c |      3216 |     451     1946     5895 |     1264      968     20 |  0.000 % |
0.19/0.28	c |      4924 |     451     1946     5895 |     1390      702     19 |  0.000 % |
0.29/0.39	c |      7486 |     451     1946     5895 |     1529     1114     18 |  0.000 % |
0.49/0.57	c |     11330 |     451     1946     5895 |     1682     1008     18 |  0.000 % |
0.79/0.84	c |     17096 |     451     1946     5895 |     1850     1617     19 |  0.000 % |
1.18/1.26	c |     25746 |     451     1946     5895 |     2035     1724     20 |  0.000 % |
1.78/1.89	c |     38720 |     451     1946     5895 |     2239     1151     19 |  0.000 % |
2.77/2.86	c |     58181 |     451     1946     5895 |     2463     1187     17 |  0.000 % |
4.27/4.38	c |     87373 |     451     1946     5895 |     2709     1478     19 |  0.000 % |
6.56/6.69	c |    131163 |     451     1946     5895 |     2980     2461     21 |  0.000 % |
10.13/10.27	c |    196848 |     451     1946     5895 |     3278     3024     21 |  0.000 % |
15.70/15.85	c |    295376 |     451     1946     5895 |     3606     1802     18 |  0.000 % |
24.35/24.58	c |    443166 |     451     1946     5895 |     3967     3302     21 |  0.000 % |
37.87/38.18	c |    664851 |     451     1946     5895 |     4363     3934     22 |  0.000 % |
59.24/59.61	c |    997377 |     451     1946     5895 |     4800     3439     22 |  0.000 % |
92.46/93.01	c |   1496165 |     451     1946     5895 |     5280     2468     21 |  0.000 % |
144.06/144.96	c |   2244347 |     451     1946     5895 |     5808     4367     23 |  0.000 % |
223.20/224.51	c |   3366622 |     451     1946     5895 |     6389     4863     23 |  0.000 % |
348.78/350.83	c |   5050034 |     451     1946     5895 |     7028     4615     22 |  0.000 % |
545.75/548.94	c |   7575150 |     451     1946     5895 |     7730     6882     23 |  0.000 % |
860.43/865.45	c |  11362826 |     451     1946     5895 |     8504     5202     22 |  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-1518977-1238306859/watcher-1518977-1238306859 -o /tmp/evaluation-result-1518977-1238306859/solver-1518977-1238306859 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=891996079 HOME/instance-1518977-1238306859.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: 1.91 1.98 1.99 4/85 31897
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=18576 CPUtime=0
/proc/31897/stat : 31897 (runsolver) R 31895 31897 31581 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 1103346842 19021824 292 1992294400 4194304 4302548 548682068448 18446744073709551615 233402068263 0 0 4096 24578 0 0 0 17 1 0 0
/proc/31897/statm: 4644 292 257 26 0 2626 0

[startup+0.0554771 s]
/proc/loadavg: 1.91 1.98 1.99 4/85 31897
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=2532 CPUtime=0.04
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 251 0 0 0 4 0 0 0 20 0 1 0 1103346842 2592768 236 1992294400 4194304 5102416 548682068800 18446744073709551615 4248795 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 633 236 112 221 0 409 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2532

[startup+0.102481 s]
/proc/loadavg: 1.91 1.98 1.99 4/85 31897
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=2532 CPUtime=0.09
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 260 0 0 0 9 0 0 0 20 0 1 0 1103346842 2592768 245 1992294400 4194304 5102416 548682068800 18446744073709551615 4249648 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 633 245 112 221 0 409 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2532

[startup+0.302501 s]
/proc/loadavg: 1.91 1.98 1.99 4/85 31897
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=2664 CPUtime=0.29
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 291 0 0 0 29 0 0 0 21 0 1 0 1103346842 2727936 276 1992294400 4194304 5102416 548682068800 18446744073709551615 4249451 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 666 276 112 221 0 442 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2664

[startup+0.702541 s]
/proc/loadavg: 1.91 1.98 1.99 4/85 31897
/proc/meminfo: memFree=1753472/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=2796 CPUtime=0.69
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 329 0 0 0 69 0 0 0 25 0 1 0 1103346842 2863104 314 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 699 314 112 221 0 475 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2796

[startup+1.50162 s]
/proc/loadavg: 1.91 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1752504/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=3060 CPUtime=1.48
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 376 0 0 0 148 0 0 0 25 0 1 0 1103346842 3133440 361 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 765 361 112 221 0 541 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 3060

[startup+3.10178 s]
/proc/loadavg: 1.91 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1752120/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=3192 CPUtime=3.07
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 435 0 0 0 307 0 0 0 25 0 1 0 1103346842 3268608 420 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 798 420 112 221 0 574 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 3192

[startup+6.3011 s]
/proc/loadavg: 1.92 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1751672/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=3456 CPUtime=6.25
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 499 0 0 0 625 0 0 0 25 0 1 0 1103346842 3538944 484 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 864 484 112 221 0 640 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3456

[startup+12.7017 s]
/proc/loadavg: 1.93 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1751224/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=3852 CPUtime=12.62
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 598 0 0 0 1262 0 0 0 25 0 1 0 1103346842 3944448 583 1992294400 4194304 5102416 548682068800 18446744073709551615 4497344 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 963 583 112 221 0 739 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 3852

[startup+25.502 s]
/proc/loadavg: 1.94 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1750712/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=4380 CPUtime=25.34
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 726 0 0 0 2534 0 0 0 25 0 1 0 1103346842 4485120 711 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 1095 711 112 221 0 871 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 4380

[startup+51.1015 s]
/proc/loadavg: 1.96 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1750072/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=5056 CPUtime=50.79
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 899 0 0 0 5079 0 0 0 25 0 1 0 1103346842 5177344 884 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 1264 884 112 221 0 1040 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 5056

[startup+102.308 s]
/proc/loadavg: 1.98 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1749048/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=5992 CPUtime=101.71
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1114 0 0 0 10170 1 0 0 25 0 1 0 1103346842 6135808 1099 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 1498 1099 112 221 0 1274 0
Current children cumulated CPU time (s) 101.71
Current children cumulated vsize (KiB) 5992

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1748344/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=6528 CPUtime=161.36
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1262 0 0 0 16135 1 0 0 25 0 1 0 1103346842 6684672 1247 1992294400 4194304 5102416 548682068800 18446744073709551615 4254884 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 1632 1247 112 221 0 1408 0
Current children cumulated CPU time (s) 161.36
Current children cumulated vsize (KiB) 6528

[startup+222.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1748024/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=7092 CPUtime=221.01
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1373 0 0 0 22100 1 0 0 25 0 1 0 1103346842 7262208 1358 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 1773 1358 112 221 0 1549 0
Current children cumulated CPU time (s) 221.01
Current children cumulated vsize (KiB) 7092

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1747448/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=7516 CPUtime=280.67
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1506 0 0 0 28066 1 0 0 25 0 1 0 1103346842 7696384 1491 1992294400 4194304 5102416 548682068800 18446744073709551615 4249671 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 1879 1491 112 221 0 1655 0
Current children cumulated CPU time (s) 280.67
Current children cumulated vsize (KiB) 7516

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1747128/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=7916 CPUtime=340.32
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1591 0 0 0 34031 1 0 0 25 0 1 0 1103346842 8105984 1576 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 1979 1576 112 221 0 1755 0
Current children cumulated CPU time (s) 340.32
Current children cumulated vsize (KiB) 7916

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1746680/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=8320 CPUtime=399.98
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1685 0 0 0 39997 1 0 0 25 0 1 0 1103346842 8519680 1670 1992294400 4194304 5102416 548682068800 18446744073709551615 4254863 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2080 1670 112 221 0 1856 0
Current children cumulated CPU time (s) 399.98
Current children cumulated vsize (KiB) 8320

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1746616/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=8456 CPUtime=459.65
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1728 0 0 0 45963 2 0 0 25 0 1 0 1103346842 8658944 1713 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2114 1713 112 221 0 1890 0
Current children cumulated CPU time (s) 459.65
Current children cumulated vsize (KiB) 8456

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1746296/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=8744 CPUtime=519.3
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1801 0 0 0 51928 2 0 0 25 0 1 0 1103346842 8953856 1786 1992294400 4194304 5102416 548682068800 18446744073709551615 4489308 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2186 1786 112 221 0 1962 0
Current children cumulated CPU time (s) 519.3
Current children cumulated vsize (KiB) 8744

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1745848/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=9304 CPUtime=578.96
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1909 0 0 0 57894 2 0 0 25 0 1 0 1103346842 9527296 1894 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2326 1894 112 221 0 2102 0
Current children cumulated CPU time (s) 578.96
Current children cumulated vsize (KiB) 9304

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1745528/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=9592 CPUtime=638.61
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 1989 0 0 0 63859 2 0 0 25 0 1 0 1103346842 9822208 1974 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2398 1974 112 221 0 2174 0
Current children cumulated CPU time (s) 638.61
Current children cumulated vsize (KiB) 9592

[startup+702.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1745272/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=9728 CPUtime=698.26
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2039 0 0 0 69824 2 0 0 25 0 1 0 1103346842 9961472 2024 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2432 2024 112 221 0 2208 0
Current children cumulated CPU time (s) 698.26
Current children cumulated vsize (KiB) 9728

[startup+762.308 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1745016/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=10008 CPUtime=757.92
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2098 0 0 0 75790 2 0 0 25 0 1 0 1103346842 10248192 2083 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2502 2083 112 221 0 2278 0
Current children cumulated CPU time (s) 757.92
Current children cumulated vsize (KiB) 10008

[startup+822.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1744696/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=10420 CPUtime=817.57
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2179 0 0 0 81755 2 0 0 25 0 1 0 1103346842 10670080 2164 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2605 2164 112 221 0 2381 0
Current children cumulated CPU time (s) 817.57
Current children cumulated vsize (KiB) 10420

[startup+882.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1744504/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=10708 CPUtime=877.23
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2236 0 0 0 87721 2 0 0 25 0 1 0 1103346842 10964992 2221 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2677 2221 112 221 0 2453 0
Current children cumulated CPU time (s) 877.23
Current children cumulated vsize (KiB) 10708

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1744248/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=10840 CPUtime=936.89
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2283 0 0 0 93687 2 0 0 25 0 1 0 1103346842 11100160 2268 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2710 2268 112 221 0 2486 0
Current children cumulated CPU time (s) 936.89
Current children cumulated vsize (KiB) 10840

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1744184/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=10980 CPUtime=996.54
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2308 0 0 0 99652 2 0 0 25 0 1 0 1103346842 11243520 2293 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2745 2293 112 221 0 2521 0
Current children cumulated CPU time (s) 996.54
Current children cumulated vsize (KiB) 10980

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1743992/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=11120 CPUtime=1056.21
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2346 0 0 0 105618 3 0 0 25 0 1 0 1103346842 11386880 2331 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2780 2331 112 221 0 2556 0
Current children cumulated CPU time (s) 1056.21
Current children cumulated vsize (KiB) 11120

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1743864/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=11260 CPUtime=1115.86
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2388 0 0 0 111583 3 0 0 25 0 1 0 1103346842 11530240 2373 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2815 2373 112 221 0 2591 0
Current children cumulated CPU time (s) 1115.86
Current children cumulated vsize (KiB) 11260

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1743736/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=11400 CPUtime=1175.52
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2404 0 0 0 117549 3 0 0 25 0 1 0 1103346842 11673600 2389 1992294400 4194304 5102416 548682068800 18446744073709551615 4249648 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2850 2389 112 221 0 2626 0
Current children cumulated CPU time (s) 1175.52
Current children cumulated vsize (KiB) 11400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1207 s]
/proc/loadavg: 1.99 1.98 1.99 3/86 31898
/proc/meminfo: memFree=1743544/2055920 swapFree=4169364/4192956
[pid=31897] ppid=31895 vsize=11400 CPUtime=1200.07
/proc/31897/stat : 31897 (varsat-random_s) R 31895 31897 31581 0 -1 4194304 2412 0 0 0 120004 3 0 0 25 0 1 0 1103346842 11673600 2397 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/31897/statm: 2850 2397 112 221 0 2626 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 11400

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1207.01
CPU time (s): 1200.08
CPU user time (s): 1200.04
CPU system time (s): 0.038994
CPU usage (%): 99.4261
Max. virtual memory (cumulated for all children) (KiB): 11400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2412
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= 14616

runsolver used 1.91471 second user time and 4.68029 second system time

The end

Launcher Data 

Begin job on node70 at 2009-03-29 08:07:39
IDJOB=1518977
IDBENCH=70724
IDSOLVER=539
FILE ID=node70/1518977-1238306859
PBS_JOBID= 9061070
Free space on /tmp= 65292 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2067258640-036.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518977-1238306859/watcher-1518977-1238306859 -o /tmp/evaluation-result-1518977-1238306859/solver-1518977-1238306859 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=891996079 HOME/instance-1518977-1238306859.cnf

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

MD5SUM BENCH= d816900b718754e89a88330965d80e86
RANDOM SEED=891996079

node70.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		: 3000.234
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		: 3000.234
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:       1753952 kB
Buffers:         61288 kB
Cached:         180608 kB
SwapCached:       8752 kB
Active:         144268 kB
Inactive:       107880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1753952 kB
SwapTotal:     4192956 kB
SwapFree:      4169364 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          15264 kB
Slab:            33796 kB
Committed_AS:  2141108 kB
PageTables:       2668 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= 65292 MiB
End job on node70 at 2009-03-29 08:27:48