Trace number 1519049

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S1546885609-031.cnf
MD5SUMab528a6ad10c0959e2d17075599d3c26
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
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                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c |  Timeout:              43200 s
0.00/0.00	c |  Random Seed:          2050328850.000000
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 |     450     1927     5821 |      642        0    nan |  0.000 % |
0.00/0.01	c |       100 |     450     1927     5821 |      706      100     22 |  0.000 % |
0.00/0.02	c |       250 |     450     1927     5821 |      777      250     22 |  0.000 % |
0.00/0.04	c |       477 |     450     1927     5821 |      854      477     22 |  0.000 % |
0.04/0.05	c |       814 |     450     1927     5821 |      940      814     21 |  0.000 % |
0.04/0.08	c |      1320 |     450     1927     5821 |     1034      819     20 |  0.000 % |
0.10/0.11	c |      2079 |     450     1927     5821 |     1137     1034     20 |  0.000 % |
0.10/0.16	c |      3219 |     450     1927     5821 |     1251      987     19 |  0.000 % |
0.20/0.24	c |      4928 |     450     1927     5821 |     1376      751     19 |  0.000 % |
0.30/0.34	c |      7492 |     450     1927     5821 |     1514     1164     18 |  0.000 % |
0.49/0.50	c |     11336 |     450     1927     5821 |     1666     1116     18 |  0.000 % |
0.69/0.75	c |     17103 |     450     1927     5821 |     1832      900     17 |  0.000 % |
1.10/1.12	c |     25753 |     450     1927     5821 |     2015     1127     18 |  0.000 % |
1.69/1.70	c |     38728 |     450     1927     5821 |     2217     1743     21 |  0.000 % |
2.49/2.58	c |     58190 |     450     1927     5821 |     2439     1971     21 |  0.000 % |
3.89/3.96	c |     87383 |     450     1927     5821 |     2683     2472     21 |  0.000 % |
6.09/6.12	c |    131173 |     450     1927     5821 |     2951     2514     20 |  0.000 % |
9.49/9.53	c |    196858 |     450     1927     5821 |     3246     2190     21 |  0.000 % |
14.79/14.80	c |    295385 |     450     1927     5821 |     3571     2021     19 |  0.000 % |
22.78/22.89	c |    443174 |     450     1927     5821 |     3928     3233     21 |  0.000 % |
35.48/35.50	c |    664857 |     450     1927     5821 |     4321     2135     20 |  0.000 % |
55.27/55.37	c |    997382 |     450     1927     5821 |     4753     2307     22 |  0.000 % |
86.16/86.25	c |   1496171 |     450     1927     5821 |     5228     4275     21 |  0.000 % |
134.05/134.18	c |   2244353 |     450     1927     5821 |     5751     3817     22 |  0.000 % |
209.22/209.39	c |   3366627 |     450     1927     5821 |     6326     3695     22 |  0.000 % |
328.47/328.67	c |   5050039 |     450     1927     5821 |     6959     3448     22 |  0.000 % |
513.00/513.27	c |   7575155 |     450     1927     5821 |     7655     5743     23 |  0.000 % |
804.49/804.81	c |  11362830 |     450     1927     5821 |     8420     4495     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-1519049-1238307565/watcher-1519049-1238307565 -o /tmp/evaluation-result-1519049-1238307565/solver-1519049-1238307565 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=2050328850 HOME/instance-1519049-1238307565.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 1.00 3/73 12366
/proc/meminfo: memFree=1078192/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=2560 CPUtime=0
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 237 0 0 0 0 0 0 0 18 0 1 0 1103421548 2621440 222 1992294400 4194304 5102416 548682068800 18446744073709551615 4272644 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 640 222 98 221 0 416 0

[startup+0.0443649 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 12366
/proc/meminfo: memFree=1078192/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=2532 CPUtime=0.04
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 251 0 0 0 4 0 0 0 18 0 1 0 1103421548 2592768 236 1992294400 4194304 5102416 548682068800 18446744073709551615 4220149 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 633 236 112 221 0 409 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2532

[startup+0.102375 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 12366
/proc/meminfo: memFree=1078192/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=2532 CPUtime=0.1
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 267 0 0 0 10 0 0 0 18 0 1 0 1103421548 2592768 252 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 633 252 112 221 0 409 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2532

[startup+0.302413 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 12366
/proc/meminfo: memFree=1078192/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=2664 CPUtime=0.3
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 296 0 0 0 30 0 0 0 19 0 1 0 1103421548 2727936 281 1992294400 4194304 5102416 548682068800 18446744073709551615 4228254 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 666 281 112 221 0 442 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2664

[startup+0.70149 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 12366
/proc/meminfo: memFree=1078192/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=2796 CPUtime=0.69
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 330 0 0 0 69 0 0 0 23 0 1 0 1103421548 2863104 315 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 699 315 112 221 0 475 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2796

[startup+1.50164 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1077224/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=2928 CPUtime=1.49
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 371 0 0 0 149 0 0 0 25 0 1 0 1103421548 2998272 356 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 732 356 112 221 0 508 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2928

[startup+3.10195 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1076904/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=3192 CPUtime=3.09
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 435 0 0 0 309 0 0 0 25 0 1 0 1103421548 3268608 420 1992294400 4194304 5102416 548682068800 18446744073709551615 4254884 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 798 420 112 221 0 574 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3192

[startup+6.30156 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1076456/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=3588 CPUtime=6.29
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 509 0 0 0 629 0 0 0 25 0 1 0 1103421548 3674112 494 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 897 494 112 221 0 673 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3588

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1075944/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=3988 CPUtime=12.69
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 608 0 0 0 1269 0 0 0 25 0 1 0 1103421548 4083712 593 1992294400 4194304 5102416 548682068800 18446744073709551615 4249674 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 997 593 112 221 0 773 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3988

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1075368/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=4516 CPUtime=25.48
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 750 0 0 0 2548 0 0 0 25 0 1 0 1103421548 4624384 735 1992294400 4194304 5102416 548682068800 18446744073709551615 4254906 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 1129 735 112 221 0 905 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4516

[startup+51.1021 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1074728/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=5180 CPUtime=51.07
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 906 0 0 0 5107 0 0 0 25 0 1 0 1103421548 5304320 891 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 1295 891 112 221 0 1071 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5180

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1073832/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=5988 CPUtime=102.26
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1133 0 0 0 10225 1 0 0 25 0 1 0 1103421548 6131712 1118 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 1497 1118 112 221 0 1273 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5988

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1073064/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=6824 CPUtime=162.23
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1311 0 0 0 16222 1 0 0 25 0 1 0 1103421548 6987776 1296 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 1706 1296 112 221 0 1482 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6824

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1072488/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=7352 CPUtime=222.21
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1439 0 0 0 22220 1 0 0 25 0 1 0 1103421548 7528448 1424 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 1838 1424 112 221 0 1614 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 7352

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1071848/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=7904 CPUtime=282.19
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1604 0 0 0 28218 1 0 0 25 0 1 0 1103421548 8093696 1589 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 1976 1589 112 221 0 1752 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7904

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1071336/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=8464 CPUtime=342.17
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1717 0 0 0 34216 1 0 0 25 0 1 0 1103421548 8667136 1702 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2116 1702 112 221 0 1892 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 8464

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1070952/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=8872 CPUtime=402.14
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1813 0 0 0 40213 1 0 0 25 0 1 0 1103421548 9084928 1798 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2218 1798 112 221 0 1994 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 8872

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1070632/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=9148 CPUtime=462.12
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1873 0 0 0 46211 1 0 0 25 0 1 0 1103421548 9367552 1858 1992294400 4194304 5102416 548682068800 18446744073709551615 4249529 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2287 1858 112 221 0 2063 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 9148

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1070504/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=9280 CPUtime=522.1
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1913 0 0 0 52209 1 0 0 25 0 1 0 1103421548 9502720 1898 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2320 1898 112 221 0 2096 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 9280

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1070184/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=9564 CPUtime=582.08
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 1985 0 0 0 58207 1 0 0 25 0 1 0 1103421548 9793536 1970 1992294400 4194304 5102416 548682068800 18446744073709551615 4250057 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2391 1970 112 221 0 2167 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 9564

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1069800/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=9980 CPUtime=642.06
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2075 0 0 0 64205 1 0 0 25 0 1 0 1103421548 10219520 2060 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2495 2060 112 221 0 2271 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 9980

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1069608/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=10120 CPUtime=702.03
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2116 0 0 0 70202 1 0 0 25 0 1 0 1103421548 10362880 2101 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2530 2101 112 221 0 2306 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 10120

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1069480/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=10252 CPUtime=762.01
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2149 0 0 0 76200 1 0 0 25 0 1 0 1103421548 10498048 2134 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2563 2134 112 221 0 2339 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 10252

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1069288/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=10472 CPUtime=821.99
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2215 0 0 0 82198 1 0 0 25 0 1 0 1103421548 10723328 2200 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2618 2200 112 221 0 2394 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 10472

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1068904/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=10868 CPUtime=881.96
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2288 0 0 0 88195 1 0 0 25 0 1 0 1103421548 11128832 2273 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2717 2273 112 221 0 2493 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 10868

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1068904/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=10868 CPUtime=941.94
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2305 0 0 0 94193 1 0 0 25 0 1 0 1103421548 11128832 2290 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2717 2290 112 221 0 2493 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 10868

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1068648/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=11144 CPUtime=1001.92
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2355 0 0 0 100191 1 0 0 25 0 1 0 1103421548 11411456 2340 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2786 2340 112 221 0 2562 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 11144

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1068584/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=11296 CPUtime=1061.9
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2395 0 0 0 106189 1 0 0 25 0 1 0 1103421548 11567104 2380 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2824 2380 112 221 0 2600 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 11296

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1068456/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=11444 CPUtime=1121.87
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2422 0 0 0 112186 1 0 0 25 0 1 0 1103421548 11718656 2407 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2861 2407 112 221 0 2637 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 11444

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1068328/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=11576 CPUtime=1181.86
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2453 0 0 0 118184 2 0 0 25 0 1 0 1103421548 11853824 2438 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2894 2438 112 221 0 2670 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 11576



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1068264/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=11576 CPUtime=1200.06
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2457 0 0 0 120004 2 0 0 25 0 1 0 1103421548 11853824 2442 1992294400 4194304 5102416 548682068800 18446744073709551615 4255262 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2894 2442 112 221 0 2670 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 11576

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: 1.00 1.00 1.00 2/74 12367
/proc/meminfo: memFree=1068264/2055920 swapFree=4173988/4192956
[pid=12366] ppid=12364 vsize=11576 CPUtime=1200.06
/proc/12366/stat : 12366 (varsat-random_s) R 12364 12366 11838 0 -1 4194304 2457 0 0 0 120004 2 0 0 25 0 1 0 1103421548 11853824 2442 1992294400 4194304 5102416 548682068800 18446744073709551615 4255262 0 0 4096 3 0 0 0 17 1 0 0
/proc/12366/statm: 2894 2442 112 221 0 2670 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 11576

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1200.04
CPU system time (s): 0.022996
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 11576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2457
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= 973

runsolver used 1.10983 second user time and 3.2665 second system time

The end

Launcher Data 

Begin job on node76 at 2009-03-29 08:19:25
IDJOB=1519049
IDBENCH=70730
IDSOLVER=539
FILE ID=node76/1519049-1238307565
PBS_JOBID= 9061026
Free space on /tmp= 65808 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S1546885609-031.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519049-1238307565/watcher-1519049-1238307565 -o /tmp/evaluation-result-1519049-1238307565/solver-1519049-1238307565 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=2050328850 HOME/instance-1519049-1238307565.cnf

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

MD5SUM BENCH= ab528a6ad10c0959e2d17075599d3c26
RANDOM SEED=2050328850

node76.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		: 3000.259
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		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1078608 kB
Buffers:         70644 kB
Cached:         818244 kB
SwapCached:      10684 kB
Active:         159540 kB
Inactive:       748400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1078608 kB
SwapTotal:     4192956 kB
SwapFree:      4173988 kB
Dirty:            1044 kB
Writeback:           0 kB
Mapped:          18988 kB
Slab:            54344 kB
Committed_AS:  2843064 kB
PageTables:       2048 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= 65804 MiB
End job on node76 at 2009-03-29 08:39:28