Trace number 1516877

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) 1200.11 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1089910525-056.cnf
MD5SUMd3e536fdc68bd7011b2698c42fdf490b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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:  520                                                  |
0.00/0.00	c |  Number of clauses:    2210                                                 |
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:          2121388929.000000
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 |     507     2193     6666 |      731        0    nan |  0.000 % |
0.00/0.01	c |       101 |     507     2193     6666 |      804      101     27 |  0.000 % |
0.00/0.03	c |       251 |     507     2193     6666 |      884      251     27 |  0.000 % |
0.04/0.05	c |       476 |     507     2193     6666 |      972      476     24 |  0.000 % |
0.04/0.07	c |       814 |     507     2193     6666 |     1070      814     24 |  0.000 % |
0.04/0.10	c |      1320 |     507     2193     6666 |     1177      762     24 |  0.000 % |
0.09/0.14	c |      2079 |     507     2193     6666 |     1295      903     22 |  0.000 % |
0.09/0.20	c |      3219 |     507     2193     6666 |     1424      690     21 |  0.000 % |
0.19/0.28	c |      4927 |     507     2193     6666 |     1566      922     19 |  0.000 % |
0.39/0.41	c |      7489 |     507     2193     6666 |     1723     1064     21 |  0.000 % |
0.59/0.60	c |     11335 |     507     2193     6666 |     1896     1349     24 |  0.000 % |
0.89/0.90	c |     17102 |     507     2193     6666 |     2085     1229     22 |  0.000 % |
1.29/1.34	c |     25751 |     507     2193     6666 |     2294     1292     22 |  0.000 % |
1.99/2.04	c |     38726 |     507     2193     6666 |     2523     1364     21 |  0.000 % |
3.09/3.13	c |     58187 |     507     2193     6666 |     2775     1467     21 |  0.000 % |
4.79/4.82	c |     87379 |     507     2193     6666 |     3053     2230     25 |  0.000 % |
7.39/7.43	c |    131169 |     507     2193     6666 |     3358     2404     26 |  0.000 % |
11.39/11.46	c |    196854 |     507     2193     6666 |     3694     3297     27 |  0.000 % |
17.69/17.76	c |    295382 |     507     2193     6666 |     4064     2338     24 |  0.000 % |
27.38/27.46	c |    443172 |     507     2193     6666 |     4470     3813     24 |  0.000 % |
42.17/42.28	c |    664855 |     507     2193     6666 |     4917     3599     24 |  0.000 % |
66.67/66.72	c |    997381 |     507     2193     6666 |     5409     4404     28 |  0.000 % |
103.16/103.30	c |   1496170 |     507     2193     6666 |     5950     2950     23 |  0.000 % |
159.74/159.81	c |   2244352 |     507     2193     6666 |     6545     3791     23 |  0.000 % |
251.41/251.51	c |   3366627 |     507     2193     6666 |     7200     3470     25 |  0.000 % |
396.56/396.76	c |   5050045 |     507     2193     6666 |     7920     6531     26 |  0.000 % |
624.99/625.25	c |   7575161 |     507     2193     6666 |     8712     6254     25 |  0.000 % |
985.17/985.51	c |  11362838 |     507     2193     6666 |     9583     4485     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-1516877-1238276638/watcher-1516877-1238276638 -o /tmp/evaluation-result-1516877-1238276638/solver-1516877-1238276638 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=2121388929 HOME/instance-1516877-1238276638.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: 0.91 0.97 0.99 3/64 1639
/proc/meminfo: memFree=1173896/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=2552 CPUtime=0
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 1100329371 2613248 225 1992294400 4194304 5102416 548682068800 18446744073709551615 4272167 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 638 225 97 221 0 414 0

[startup+0.046723 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 1639
/proc/meminfo: memFree=1173896/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=2552 CPUtime=0.04
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 266 0 0 0 4 0 0 0 18 0 1 0 1100329371 2613248 251 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 638 251 112 221 0 414 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2552

[startup+0.101731 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 1639
/proc/meminfo: memFree=1173896/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=2684 CPUtime=0.09
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 281 0 0 0 9 0 0 0 18 0 1 0 1100329371 2748416 266 1992294400 4194304 5102416 548682068800 18446744073709551615 4524903 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 671 266 112 221 0 447 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2684

[startup+0.301765 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 1639
/proc/meminfo: memFree=1173896/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=2684 CPUtime=0.29
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 310 0 0 0 29 0 0 0 19 0 1 0 1100329371 2748416 295 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 671 295 112 221 0 447 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2684

[startup+0.701834 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 1639
/proc/meminfo: memFree=1173896/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=2948 CPUtime=0.69
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 358 0 0 0 69 0 0 0 23 0 1 0 1100329371 3018752 343 1992294400 4194304 5102416 548682068800 18446744073709551615 4249430 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 737 343 112 221 0 513 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2948

[startup+1.50197 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 1640
/proc/meminfo: memFree=1172800/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=3080 CPUtime=1.49
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 404 0 0 0 149 0 0 0 25 0 1 0 1100329371 3153920 389 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 770 389 112 221 0 546 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3080

[startup+3.10124 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 1640
/proc/meminfo: memFree=1172480/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=3344 CPUtime=3.09
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 468 0 0 0 309 0 0 0 25 0 1 0 1100329371 3424256 453 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 836 453 112 221 0 612 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3344

[startup+6.30179 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 1640
/proc/meminfo: memFree=1171904/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=3740 CPUtime=6.29
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 557 0 0 0 629 0 0 0 25 0 1 0 1100329371 3829760 542 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 935 542 112 221 0 711 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3740

[startup+12.7019 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1171264/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=4276 CPUtime=12.69
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 686 0 0 0 1269 0 0 0 25 0 1 0 1100329371 4378624 671 1992294400 4194304 5102416 548682068800 18446744073709551615 4255284 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 1069 671 112 221 0 845 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4276

[startup+25.5011 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1170752/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=4672 CPUtime=25.48
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 800 0 0 0 2548 0 0 0 25 0 1 0 1100329371 4784128 785 1992294400 4194304 5102416 548682068800 18446744073709551615 4249529 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 1168 785 112 221 0 944 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4672

[startup+51.1015 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1170112/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=5484 CPUtime=51.08
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 986 0 0 0 5107 1 0 0 25 0 1 0 1100329371 5615616 971 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 1371 971 112 221 0 1147 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5484

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1169216/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=6316 CPUtime=102.26
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 1198 0 0 0 10225 1 0 0 25 0 1 0 1100329371 6467584 1183 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 1579 1183 112 221 0 1355 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6316

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1168512/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=6976 CPUtime=162.24
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 1363 0 0 0 16223 1 0 0 25 0 1 0 1100329371 7143424 1348 1992294400 4194304 5102416 548682068800 18446744073709551615 4250152 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 1744 1348 112 221 0 1520 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 6976

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1167808/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=7644 CPUtime=222.22
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 1535 0 0 0 22221 1 0 0 25 0 1 0 1100329371 7827456 1520 1992294400 4194304 5102416 548682068800 18446744073709551615 4254749 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 1911 1520 112 221 0 1687 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 7644

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1167424/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=8048 CPUtime=282.2
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 1649 0 0 0 28219 1 0 0 25 0 1 0 1100329371 8241152 1634 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2012 1634 112 221 0 1788 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 8048

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1166784/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=8752 CPUtime=342.18
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 1795 0 0 0 34216 2 0 0 25 0 1 0 1100329371 8962048 1780 1992294400 4194304 5102416 548682068800 18446744073709551615 4254927 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2188 1780 112 221 0 1964 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 8752

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1166208/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=9304 CPUtime=402.16
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 1942 0 0 0 40214 2 0 0 25 0 1 0 1100329371 9527296 1927 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2326 1927 112 221 0 2102 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 9304

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1165696/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=9872 CPUtime=462.14
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2062 0 0 0 46212 2 0 0 25 0 1 0 1100329371 10108928 2047 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2468 2047 112 221 0 2244 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 9872

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1165376/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=10136 CPUtime=522.12
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2148 0 0 0 52210 2 0 0 25 0 1 0 1100329371 10379264 2133 1992294400 4194304 5102416 548682068800 18446744073709551615 4249957 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2534 2133 112 221 0 2310 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 10136

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1164992/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=10536 CPUtime=582.1
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2231 0 0 0 58207 3 0 0 25 0 1 0 1100329371 10788864 2216 1992294400 4194304 5102416 548682068800 18446744073709551615 4254884 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2634 2216 112 221 0 2410 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 10536

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1164864/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=10708 CPUtime=642.09
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2278 0 0 0 64206 3 0 0 25 0 1 0 1100329371 10964992 2263 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2677 2263 112 221 0 2453 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 10708

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1164544/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=11124 CPUtime=702.06
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2360 0 0 0 70203 3 0 0 25 0 1 0 1100329371 11390976 2345 1992294400 4194304 5102416 548682068800 18446744073709551615 4249579 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2781 2345 112 221 0 2557 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 11124

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1164288/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=11396 CPUtime=762.05
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2423 0 0 0 76201 4 0 0 25 0 1 0 1100329371 11669504 2408 1992294400 4194304 5102416 548682068800 18446744073709551615 4249559 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2849 2408 112 221 0 2625 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 11396

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1641
/proc/meminfo: memFree=1164032/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=11536 CPUtime=822.03
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2475 0 0 0 82199 4 0 0 25 0 1 0 1100329371 11812864 2460 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2884 2460 112 221 0 2660 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 11536

[startup+882.302 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 1641
/proc/meminfo: memFree=1163776/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=11828 CPUtime=882
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2536 0 0 0 88196 4 0 0 25 0 1 0 1100329371 12111872 2521 1992294400 4194304 5102416 548682068800 18446744073709551615 4254820 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2957 2521 112 221 0 2733 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 11828

[startup+942.302 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 1641
/proc/meminfo: memFree=1163648/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=11964 CPUtime=941.98
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2563 0 0 0 94194 4 0 0 25 0 1 0 1100329371 12251136 2548 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 2991 2548 112 221 0 2767 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 11964

[startup+1002.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 1641
/proc/meminfo: memFree=1163520/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=12096 CPUtime=1001.96
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2611 0 0 0 100192 4 0 0 25 0 1 0 1100329371 12386304 2596 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 3024 2596 112 221 0 2800 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 12096

[startup+1062.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 1647
/proc/meminfo: memFree=1163136/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=12404 CPUtime=1061.94
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2695 0 0 0 106189 5 0 0 25 0 1 0 1100329371 12701696 2680 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 3101 2680 112 221 0 2877 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 12404

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 1647
/proc/meminfo: memFree=1162944/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=12704 CPUtime=1121.92
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2748 0 0 0 112187 5 0 0 25 0 1 0 1100329371 13008896 2733 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 3176 2733 112 221 0 2952 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 12704

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1647
/proc/meminfo: memFree=1162688/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=12992 CPUtime=1181.9
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2810 0 0 0 118185 5 0 0 25 0 1 0 1100329371 13303808 2795 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 3248 2795 112 221 0 3024 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 12992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1647
/proc/meminfo: memFree=1162560/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=13128 CPUtime=1200.1
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2837 0 0 0 120005 5 0 0 25 0 1 0 1100329371 13443072 2822 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 3282 2822 112 221 0 3058 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 13128

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 2/65 1647
/proc/meminfo: memFree=1162560/2055920 swapFree=4178700/4192956
[pid=1639] ppid=1637 vsize=13128 CPUtime=1200.1
/proc/1639/stat : 1639 (varsat-random_s) R 1637 1639 1389 0 -1 4194304 2837 0 0 0 120005 5 0 0 25 0 1 0 1100329371 13443072 2822 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/1639/statm: 3282 2822 112 221 0 3058 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 13128

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1200.05
CPU system time (s): 0.06099
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 13128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2837
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= 2210

runsolver used 1.01885 second user time and 2.28565 second system time

The end

Launcher Data 

Begin job on node25 at 2009-03-28 22:43:58
IDJOB=1516877
IDBENCH=70549
IDSOLVER=539
FILE ID=node25/1516877-1238276638
PBS_JOBID= 9060907
Free space on /tmp= 66216 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1089910525-056.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516877-1238276638/watcher-1516877-1238276638 -o /tmp/evaluation-result-1516877-1238276638/solver-1516877-1238276638 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=2121388929 HOME/instance-1516877-1238276638.cnf

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

MD5SUM BENCH= d3e536fdc68bd7011b2698c42fdf490b
RANDOM SEED=2121388929

node25.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		: 3000.263
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		: 3000.263
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:       1174312 kB
Buffers:         95488 kB
Cached:         695548 kB
SwapCached:       8032 kB
Active:         215736 kB
Inactive:       584832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1174312 kB
SwapTotal:     4192956 kB
SwapFree:      4178700 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          14500 kB
Slab:            67036 kB
Committed_AS:  3106116 kB
PageTables:       1464 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= 66216 MiB
End job on node25 at 2009-03-28 23:04:00