Trace number 1518281

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1940784272-089.cnf
MD5SUMbd1e8bac20c24526524d34ea2c494a05
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015996
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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:  420                                                  |
0.00/0.00	c |  Number of clauses:    1785                                                 |
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:          1938410232.000000
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 |     405     1764     5389 |      588        0    nan |  0.000 % |
0.00/0.01	c |       100 |     405     1764     5389 |      646      100     22 |  0.001 % |
0.00/0.02	c |       251 |     405     1764     5389 |      711      251     22 |  0.001 % |
0.00/0.04	c |       477 |     405     1764     5389 |      782      477     21 |  0.001 % |
0.00/0.06	c |       814 |     405     1764     5389 |      860      814     21 |  0.001 % |
0.07/0.08	c |      1320 |     405     1764     5389 |      946      859     21 |  0.001 % |
0.09/0.11	c |      2079 |     405     1764     5389 |     1041      628     18 |  0.001 % |
0.09/0.16	c |      3218 |     405     1764     5389 |     1145      689     17 |  0.001 % |
0.19/0.24	c |      4927 |     405     1764     5389 |     1260      615     16 |  0.001 % |
0.29/0.34	c |      7489 |     405     1764     5389 |     1386     1231     18 |  0.001 % |
0.49/0.51	c |     11336 |     405     1764     5389 |     1525      788     16 |  0.001 % |
0.69/0.75	c |     17102 |     405     1764     5389 |     1677     1040     18 |  0.001 % |
1.10/1.14	c |     25752 |     405     1764     5389 |     1845     1073     17 |  0.001 % |
1.69/1.72	c |     38726 |     405     1764     5389 |     2029     1792     19 |  0.001 % |
2.59/2.62	c |     58188 |     405     1764     5389 |     2232     1576     18 |  0.001 % |
3.89/3.99	c |     87381 |     405     1764     5389 |     2456     1166     18 |  0.001 % |
6.09/6.16	c |    131170 |     405     1764     5389 |     2701     2411     21 |  0.001 % |
9.49/9.56	c |    196855 |     405     1764     5389 |     2972     2125     21 |  0.001 % |
14.69/14.75	c |    295382 |     405     1764     5389 |     3269     2557     20 |  0.001 % |
22.88/22.95	c |    443172 |     405     1764     5389 |     3596     2750     21 |  0.001 % |
35.58/35.67	c |    664855 |     405     1764     5389 |     3955     2437     21 |  0.001 % |
55.07/55.17	c |    997380 |     405     1764     5389 |     4351     3129     21 |  0.001 % |
85.77/85.87	c |   1496169 |     405     1764     5389 |     4786     2970     20 |  0.001 % |
133.56/133.64	c |   2244353 |     405     1764     5389 |     5265     4736     21 |  0.001 % |
208.94/209.07	c |   3366627 |     405     1764     5389 |     5791     3584     22 |  0.001 % |
328.01/328.20	c |   5050040 |     405     1764     5389 |     6370     3094     20 |  0.001 % |
513.35/513.52	c |   7575156 |     405     1764     5389 |     7007     4570     21 |  0.001 % |
805.28/805.53	c |  11362832 |     405     1764     5389 |     7708     5736     22 |  0.001 % |

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-1518281-1238297680/watcher-1518281-1238297680 -o /tmp/evaluation-result-1518281-1238297680/solver-1518281-1238297680 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=1938410232 HOME/instance-1518281-1238297680.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 0.98 0.99 3/64 20434
/proc/meminfo: memFree=832136/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=2416 CPUtime=0
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 223 0 0 0 0 0 0 0 18 0 1 0 1102430098 2473984 208 1992294400 4194304 5102416 548682068800 18446744073709551615 4282576 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 604 208 98 221 0 380 0

[startup+0.073949 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20434
/proc/meminfo: memFree=832136/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=2548 CPUtime=0.07
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 254 0 0 0 7 0 0 0 18 0 1 0 1102430098 2609152 239 1992294400 4194304 5102416 548682068800 18446744073709551615 4489255 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 637 239 113 221 0 413 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2548

[startup+0.10195 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20434
/proc/meminfo: memFree=832136/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=2548 CPUtime=0.09
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 259 0 0 0 9 0 0 0 18 0 1 0 1102430098 2609152 244 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 637 244 113 221 0 413 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2548

[startup+0.301968 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20434
/proc/meminfo: memFree=832136/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=2680 CPUtime=0.29
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 288 0 0 0 29 0 0 0 19 0 1 0 1102430098 2744320 273 1992294400 4194304 5102416 548682068800 18446744073709551615 4249743 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 670 273 113 221 0 446 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2680

[startup+0.702004 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 20434
/proc/meminfo: memFree=832136/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=2828 CPUtime=0.69
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 321 0 0 0 69 0 0 0 22 0 1 0 1102430098 2895872 306 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 707 306 113 221 0 483 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2828

[startup+1.50107 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 20435
/proc/meminfo: memFree=831232/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=2960 CPUtime=1.49
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 366 0 0 0 149 0 0 0 25 0 1 0 1102430098 3031040 351 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 740 351 113 221 0 516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2960

[startup+3.10121 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 20435
/proc/meminfo: memFree=830912/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=3224 CPUtime=3.09
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 419 0 0 0 309 0 0 0 25 0 1 0 1102430098 3301376 404 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 806 404 113 221 0 582 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3224

[startup+6.30249 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 20435
/proc/meminfo: memFree=830464/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=3488 CPUtime=6.29
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 490 0 0 0 629 0 0 0 25 0 1 0 1102430098 3571712 475 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 872 475 113 221 0 648 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3488

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 20435
/proc/meminfo: memFree=830016/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=3752 CPUtime=12.69
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 575 0 0 0 1269 0 0 0 25 0 1 0 1102430098 3842048 560 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 938 560 113 221 0 714 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3752

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 20435
/proc/meminfo: memFree=829568/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=4284 CPUtime=25.48
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 682 0 0 0 2548 0 0 0 25 0 1 0 1102430098 4386816 667 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 1071 667 113 221 0 847 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4284

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 20435
/proc/meminfo: memFree=828928/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=4832 CPUtime=51.08
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 842 0 0 0 5108 0 0 0 25 0 1 0 1102430098 4947968 827 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 1208 827 113 221 0 984 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4832

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 20435
/proc/meminfo: memFree=828096/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=5780 CPUtime=102.26
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1058 0 0 0 10226 0 0 0 25 0 1 0 1102430098 5918720 1043 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 1445 1043 113 221 0 1221 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5780

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20435
/proc/meminfo: memFree=827392/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=6452 CPUtime=162.25
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1222 0 0 0 16224 1 0 0 25 0 1 0 1102430098 6606848 1207 1992294400 4194304 5102416 548682068800 18446744073709551615 4249708 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 1613 1207 113 221 0 1389 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6452

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20435
/proc/meminfo: memFree=826752/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=6988 CPUtime=222.23
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1356 0 0 0 22222 1 0 0 25 0 1 0 1102430098 7155712 1341 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 1747 1341 113 221 0 1523 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6988

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20435
/proc/meminfo: memFree=826304/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=7388 CPUtime=282.21
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1460 0 0 0 28220 1 0 0 25 0 1 0 1102430098 7565312 1445 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 1847 1445 113 221 0 1623 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7388

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20437
/proc/meminfo: memFree=825920/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=7664 CPUtime=342.2
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1547 0 0 0 34218 2 0 0 25 0 1 0 1102430098 7847936 1532 1992294400 4194304 5102416 548682068800 18446744073709551615 4254948 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 1916 1532 113 221 0 1692 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 7664

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20437
/proc/meminfo: memFree=825664/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=8088 CPUtime=402.18
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1623 0 0 0 40216 2 0 0 25 0 1 0 1102430098 8282112 1608 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2022 1608 113 221 0 1798 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 8088

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20437
/proc/meminfo: memFree=825344/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=8360 CPUtime=462.16
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1711 0 0 0 46214 2 0 0 25 0 1 0 1102430098 8560640 1696 1992294400 4194304 5102416 548682068800 18446744073709551615 4249657 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2090 1696 113 221 0 1866 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 8360

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20437
/proc/meminfo: memFree=825088/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=8652 CPUtime=522.15
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1760 0 0 0 52213 2 0 0 25 0 1 0 1102430098 8859648 1745 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2163 1745 113 221 0 1939 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 8652

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20437
/proc/meminfo: memFree=824768/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=8928 CPUtime=582.13
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1846 0 0 0 58211 2 0 0 25 0 1 0 1102430098 9142272 1831 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2232 1831 113 221 0 2008 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 8928

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 20437
/proc/meminfo: memFree=824576/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=9212 CPUtime=642.13
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1893 0 0 0 64210 3 0 0 25 0 1 0 1102430098 9433088 1878 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2303 1878 113 221 0 2079 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 9212

[startup+702.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 20437
/proc/meminfo: memFree=824512/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=9212 CPUtime=702.11
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1914 0 0 0 70208 3 0 0 25 0 1 0 1102430098 9433088 1899 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2303 1899 113 221 0 2079 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 9212

[startup+762.306 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 20437
/proc/meminfo: memFree=824320/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=9344 CPUtime=762.09
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 1956 0 0 0 76206 3 0 0 25 0 1 0 1102430098 9568256 1941 1992294400 4194304 5102416 548682068800 18446744073709551615 4249650 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2336 1941 113 221 0 2112 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 9344

[startup+822.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20437
/proc/meminfo: memFree=824192/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=9632 CPUtime=822.07
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 2006 0 0 0 82204 3 0 0 25 0 1 0 1102430098 9863168 1991 1992294400 4194304 5102416 548682068800 18446744073709551615 4250052 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2408 1991 113 221 0 2184 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 9632

[startup+882.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 20437
/proc/meminfo: memFree=823936/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=9772 CPUtime=882.05
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 2054 0 0 0 88202 3 0 0 25 0 1 0 1102430098 10006528 2039 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2443 2039 113 221 0 2219 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 9772

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 20437
/proc/meminfo: memFree=823808/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=9904 CPUtime=942.03
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 2090 0 0 0 94200 3 0 0 25 0 1 0 1102430098 10141696 2075 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2476 2075 113 221 0 2252 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 9904

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20437
/proc/meminfo: memFree=823680/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=10188 CPUtime=1002.02
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 2133 0 0 0 100199 3 0 0 25 0 1 0 1102430098 10432512 2118 1992294400 4194304 5102416 548682068800 18446744073709551615 4250067 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2547 2118 113 221 0 2323 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 10188

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20437
/proc/meminfo: memFree=823424/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=10344 CPUtime=1062.01
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 2181 0 0 0 106197 4 0 0 25 0 1 0 1102430098 10592256 2166 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2586 2166 113 221 0 2362 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 10344

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20437
/proc/meminfo: memFree=823360/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=10476 CPUtime=1121.99
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 2204 0 0 0 112195 4 0 0 25 0 1 0 1102430098 10727424 2189 1992294400 4194304 5102416 548682068800 18446744073709551615 4250130 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2619 2189 113 221 0 2395 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 10476

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20437
/proc/meminfo: memFree=823104/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=10620 CPUtime=1181.97
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 2257 0 0 0 118193 4 0 0 25 0 1 0 1102430098 10874880 2242 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2655 2242 113 221 0 2431 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 10620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20437
/proc/meminfo: memFree=823168/2055920 swapFree=4176996/4192956
[pid=20434] ppid=20432 vsize=10620 CPUtime=1200.07
/proc/20434/stat : 20434 (varsat-random_s) R 20432 20434 16919 0 -1 4194304 2257 0 0 0 120003 4 0 0 25 0 1 0 1102430098 10874880 2242 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/20434/statm: 2655 2242 113 221 0 2431 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 10620

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): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.051992
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 10620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2257
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= 1786

runsolver used 0.974851 second user time and 2.34964 second system time

The end

Launcher Data 

Begin job on node50 at 2009-03-29 05:34:40
IDJOB=1518281
IDBENCH=70666
IDSOLVER=539
FILE ID=node50/1518281-1238297680
PBS_JOBID= 9060946
Free space on /tmp= 64180 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1940784272-089.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518281-1238297680/watcher-1518281-1238297680 -o /tmp/evaluation-result-1518281-1238297680/solver-1518281-1238297680 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=1938410232 HOME/instance-1518281-1238297680.cnf

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

MD5SUM BENCH= bd1e8bac20c24526524d34ea2c494a05
RANDOM SEED=1938410232

node50.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		: 3000.238
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		: 3000.238
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:        832616 kB
Buffers:         90984 kB
Cached:        1037484 kB
SwapCached:       9920 kB
Active:         217688 kB
Inactive:       922488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        832616 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:            1044 kB
Writeback:           0 kB
Mapped:          17332 kB
Slab:            69124 kB
Committed_AS:  2969844 kB
PageTables:       1456 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= 64180 MiB
End job on node50 at 2009-03-29 05:54:42