Trace number 1520464

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
MiniSat 2.1 (Sat-race'08 Edition)? (TO) 1200.08 1207.01

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S2087271472-092.cnf
MD5SUM0b959375755b7be8d72e0ee6a403232e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.085986
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 WARNING: for repeatability, setting FPU to use double precision
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 |  Parse time:                   0.00 s                                       |
0.00/0.01	c |  Simplification time:          0.00 s                                       |
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 |       100 |     512     2204     6663 |      808      100     24 |  0.000 % |
0.00/0.01	c |       250 |     512     2204     6663 |      888      250     22 |  0.000 % |
0.00/0.02	c |       475 |     512     2204     6663 |      977      475     23 |  0.000 % |
0.00/0.03	c |       812 |     512     2204     6663 |     1075      812     23 |  0.000 % |
0.00/0.05	c |      1318 |     512     2204     6663 |     1183      754     22 |  0.000 % |
0.00/0.07	c |      2077 |     512     2204     6663 |     1301      892     21 |  0.000 % |
0.00/0.11	c |      3216 |     512     2204     6663 |     1431      679     19 |  0.000 % |
0.12/0.16	c |      4924 |     512     2204     6663 |     1574      904     20 |  0.000 % |
0.19/0.25	c |      7486 |     512     2204     6663 |     1732     1037     21 |  0.000 % |
0.29/0.38	c |     11330 |     512     2204     6663 |     1905     1308     21 |  0.000 % |
0.49/0.58	c |     17096 |     512     2204     6663 |     2096     1214     21 |  0.000 % |
0.89/0.91	c |     25745 |     512     2204     6663 |     2305     1248     22 |  0.000 % |
1.38/1.40	c |     38719 |     512     2204     6663 |     2536     1206     19 |  0.000 % |
2.08/2.16	c |     58180 |     512     2204     6663 |     2789     2456     22 |  0.000 % |
3.27/3.34	c |     87372 |     512     2204     6663 |     3068     1806     20 |  0.000 % |
5.06/5.14	c |    131161 |     512     2204     6663 |     3375     1919     21 |  0.000 % |
7.84/7.95	c |    196845 |     512     2204     6663 |     3713     2444     23 |  0.000 % |
12.22/12.32	c |    295371 |     512     2204     6663 |     4084     2986     21 |  0.000 % |
18.78/18.98	c |    443160 |     512     2204     6663 |     4493     3728     23 |  0.000 % |
29.32/29.52	c |    664843 |     512     2204     6663 |     4942     2529     22 |  0.000 % |
45.22/45.59	c |    997368 |     512     2204     6663 |     5436     4896     23 |  0.000 % |
70.38/70.89	c |   1496156 |     512     2204     6663 |     5980     3767     23 |  0.000 % |
109.46/110.13	c |   2244338 |     512     2204     6663 |     6578     3482     20 |  0.000 % |
169.71/170.78	c |   3366612 |     512     2204     6663 |     7236     4428     22 |  0.000 % |
265.26/266.88	c |   5050023 |     512     2204     6663 |     7959     6469     26 |  0.000 % |
412.31/414.78	c |   7575139 |     512     2204     6663 |     8755     6520     21 |  0.000 % |
645.87/649.64	c |  11362814 |     512     2204     6663 |     9631     8479     23 |  0.000 % |
1004.79/1010.67	c |  17044326 |     512     2204     6663 |    10594     8169     24 |  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-1520464-1238297006/watcher-1520464-1238297006 -o /tmp/evaluation-result-1520464-1238297006/solver-1520464-1238297006 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520464-1238297006.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: 2.00 2.00 2.00 4/85 31522
/proc/meminfo: memFree=1756024/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=7464 CPUtime=0
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 191 0 0 0 0 0 0 0 20 0 1 0 1102361569 7643136 175 1992294400 4194304 5092341 548682068848 18446744073709551615 4212023 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 1866 175 88 219 0 1644 0

[startup+0.129899 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 31522
/proc/meminfo: memFree=1756024/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=7588 CPUtime=0.12
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 370 0 0 0 12 0 0 0 20 0 1 0 1102361569 7770112 263 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 1897 263 100 219 0 1675 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 7588

[startup+0.201908 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 31522
/proc/meminfo: memFree=1756024/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17984 CPUtime=0.19
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 441 0 0 0 19 0 0 0 20 0 1 0 1102361569 18415616 334 1992294400 4194304 5092341 548682068848 18446744073709551615 4250324 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4496 334 100 219 0 4274 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17984

[startup+0.301916 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 31522
/proc/meminfo: memFree=1756024/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17984 CPUtime=0.29
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 453 0 0 0 29 0 0 0 21 0 1 0 1102361569 18415616 346 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4496 346 100 219 0 4274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17984

[startup+0.701956 s]
/proc/loadavg: 2.00 2.00 2.00 4/85 31522
/proc/meminfo: memFree=1756024/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17984 CPUtime=0.69
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 493 0 0 0 69 0 0 0 25 0 1 0 1102361569 18415616 386 1992294400 4194304 5092341 548682068848 18446744073709551615 4241103 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4496 386 100 219 0 4274 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17984

[startup+1.50104 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1754608/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17984 CPUtime=1.48
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 552 0 0 0 148 0 0 0 25 0 1 0 1102361569 18415616 445 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4496 445 100 219 0 4274 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 17984

[startup+3.10119 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1754224/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17984 CPUtime=3.07
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 734 0 0 0 307 0 0 0 25 0 1 0 1102361569 18415616 496 1992294400 4194304 5092341 548682068848 18446744073709551615 4241428 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4496 496 100 219 0 4274 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 17984

[startup+6.30151 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1753584/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17984 CPUtime=6.26
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 892 0 0 0 626 0 0 0 25 0 1 0 1102361569 18415616 654 1992294400 4194304 5092341 548682068848 18446744073709551615 4261806 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4496 654 100 219 0 4274 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 17984

[startup+12.7012 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1752752/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17984 CPUtime=12.62
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 1051 0 0 0 1262 0 0 0 25 0 1 0 1102361569 18415616 813 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4496 813 100 219 0 4274 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 17984

[startup+25.5014 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1751920/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17988 CPUtime=25.34
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 1467 0 0 0 2534 0 0 0 25 0 1 0 1102361569 18419712 1039 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4497 1039 100 219 0 4275 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 17988

[startup+51.102 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1750704/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17988 CPUtime=50.79
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 1787 0 0 0 5079 0 0 0 25 0 1 0 1102361569 18419712 1359 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4497 1359 100 219 0 4275 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 17988

[startup+102.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1749104/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=17988 CPUtime=101.71
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 2134 0 0 0 10170 1 0 0 25 0 1 0 1102361569 18419712 1706 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 4497 1706 100 219 0 4275 0
Current children cumulated CPU time (s) 101.71
Current children cumulated vsize (KiB) 17988

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1747504/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=23200 CPUtime=161.36
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 2791 0 0 0 16135 1 0 0 25 0 1 0 1102361569 23756800 2082 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 5800 2082 100 219 0 5578 0
Current children cumulated CPU time (s) 161.36
Current children cumulated vsize (KiB) 23200

[startup+222.308 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1746608/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=23200 CPUtime=221.01
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 3033 0 0 0 22100 1 0 0 25 0 1 0 1102361569 23756800 2324 1992294400 4194304 5092341 548682068848 18446744073709551615 4250107 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 5800 2324 100 219 0 5578 0
Current children cumulated CPU time (s) 221.01
Current children cumulated vsize (KiB) 23200

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1745328/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=23200 CPUtime=280.67
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 3339 0 0 0 28065 2 0 0 25 0 1 0 1102361569 23756800 2630 1992294400 4194304 5092341 548682068848 18446744073709551615 4241912 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 5800 2630 100 219 0 5578 0
Current children cumulated CPU time (s) 280.67
Current children cumulated vsize (KiB) 23200

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1744944/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=23200 CPUtime=340.33
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 3444 0 0 0 34031 2 0 0 25 0 1 0 1102361569 23756800 2735 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 5800 2735 100 219 0 5578 0
Current children cumulated CPU time (s) 340.33
Current children cumulated vsize (KiB) 23200

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1744496/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=23200 CPUtime=399.98
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 3547 0 0 0 39996 2 0 0 25 0 1 0 1102361569 23756800 2838 1992294400 4194304 5092341 548682068848 18446744073709551615 4241008 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 5800 2838 100 219 0 5578 0
Current children cumulated CPU time (s) 399.98
Current children cumulated vsize (KiB) 23200

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1743600/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=23200 CPUtime=459.64
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 3768 0 0 0 45962 2 0 0 25 0 1 0 1102361569 23756800 3059 1992294400 4194304 5092341 548682068848 18446744073709551615 4249491 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 5800 3059 100 219 0 5578 0
Current children cumulated CPU time (s) 459.64
Current children cumulated vsize (KiB) 23200

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1743152/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=23200 CPUtime=519.29
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 3882 0 0 0 51927 2 0 0 25 0 1 0 1102361569 23756800 3173 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 5800 3173 100 219 0 5578 0
Current children cumulated CPU time (s) 519.29
Current children cumulated vsize (KiB) 23200

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1742704/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=23200 CPUtime=578.94
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 3984 0 0 0 57892 2 0 0 25 0 1 0 1102361569 23756800 3275 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 5800 3275 100 219 0 5578 0
Current children cumulated CPU time (s) 578.94
Current children cumulated vsize (KiB) 23200

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1741616/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=638.61
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5141 0 0 0 63858 3 0 0 25 0 1 0 1102361569 29204480 3548 1992294400 4194304 5092341 548682068848 18446744073709551615 4250042 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 3548 100 219 0 6908 0
Current children cumulated CPU time (s) 638.61
Current children cumulated vsize (KiB) 28520

[startup+702.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1741360/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=698.26
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5207 0 0 0 69823 3 0 0 25 0 1 0 1102361569 29204480 3614 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 3614 100 219 0 6908 0
Current children cumulated CPU time (s) 698.26
Current children cumulated vsize (KiB) 28520

[startup+762.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1740976/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=757.92
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5294 0 0 0 75789 3 0 0 25 0 1 0 1102361569 29204480 3701 1992294400 4194304 5092341 548682068848 18446744073709551615 4240676 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 3701 100 219 0 6908 0
Current children cumulated CPU time (s) 757.92
Current children cumulated vsize (KiB) 28520

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1740656/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=817.57
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5379 0 0 0 81754 3 0 0 25 0 1 0 1102361569 29204480 3786 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 3786 100 219 0 6908 0
Current children cumulated CPU time (s) 817.57
Current children cumulated vsize (KiB) 28520

[startup+882.308 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1740400/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=877.23
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5443 0 0 0 87720 3 0 0 25 0 1 0 1102361569 29204480 3850 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 3850 100 219 0 6908 0
Current children cumulated CPU time (s) 877.23
Current children cumulated vsize (KiB) 28520

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1740208/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=936.88
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5489 0 0 0 93685 3 0 0 25 0 1 0 1102361569 29204480 3896 1992294400 4194304 5092341 548682068848 18446744073709551615 4262248 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 3896 100 219 0 6908 0
Current children cumulated CPU time (s) 936.88
Current children cumulated vsize (KiB) 28520

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1739504/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=996.53
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5662 0 0 0 99650 3 0 0 25 0 1 0 1102361569 29204480 4069 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 4069 100 219 0 6908 0
Current children cumulated CPU time (s) 996.53
Current children cumulated vsize (KiB) 28520

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1739312/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=1056.2
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5730 0 0 0 105616 4 0 0 25 0 1 0 1102361569 29204480 4137 1992294400 4194304 5092341 548682068848 18446744073709551615 4240843 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 4137 100 219 0 6908 0
Current children cumulated CPU time (s) 1056.2
Current children cumulated vsize (KiB) 28520

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31523
/proc/meminfo: memFree=1738992/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=1115.85
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5789 0 0 0 111581 4 0 0 25 0 1 0 1102361569 29204480 4196 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 4196 100 219 0 6908 0
Current children cumulated CPU time (s) 1115.85
Current children cumulated vsize (KiB) 28520

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31525
/proc/meminfo: memFree=1738672/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=1175.51
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5855 0 0 0 117547 4 0 0 25 0 1 0 1102361569 29204480 4262 1992294400 4194304 5092341 548682068848 18446744073709551615 4250026 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 4262 100 219 0 6908 0
Current children cumulated CPU time (s) 1175.51
Current children cumulated vsize (KiB) 28520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1207 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31525
/proc/meminfo: memFree=1738416/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=1200.07
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5901 0 0 0 120003 4 0 0 25 0 1 0 1102361569 29204480 4308 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 4308 100 219 0 6908 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 28520

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

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

[startup+1207 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31525
/proc/meminfo: memFree=1738416/2055920 swapFree=4169364/4192956
[pid=31522] ppid=31520 vsize=28520 CPUtime=1200.07
/proc/31522/stat : 31522 (minisat) R 31520 31522 27999 0 -1 4194304 5901 0 0 0 120003 4 0 0 25 0 1 0 1102361569 29204480 4308 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31522/statm: 7130 4308 100 219 0 6908 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 28520

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1207.01
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.046992
CPU usage (%): 99.4256
Max. virtual memory (cumulated for all children) (KiB): 28520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.046992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5901
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= 14642

runsolver used 1.75873 second user time and 4.84226 second system time

The end

Launcher Data 

Begin job on node70 at 2009-03-29 05:23:26
IDJOB=1520464
IDBENCH=70661
IDSOLVER=546
FILE ID=node70/1520464-1238297006
PBS_JOBID= 9061001
Free space on /tmp= 65292 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S2087271472-092.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520464-1238297006/watcher-1520464-1238297006 -o /tmp/evaluation-result-1520464-1238297006/solver-1520464-1238297006 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520464-1238297006.cnf

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

MD5SUM BENCH= 0b959375755b7be8d72e0ee6a403232e
RANDOM SEED=1212079913

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:       1756504 kB
Buffers:         59276 kB
Cached:         180308 kB
SwapCached:       8752 kB
Active:         141136 kB
Inactive:       108548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1756504 kB
SwapTotal:     4192956 kB
SwapFree:      4169364 kB
Dirty:             956 kB
Writeback:           0 kB
Mapped:          15204 kB
Slab:            33720 kB
Committed_AS:  2140796 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 05:43:35