Trace number 1520382

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1159067237-017.cnf
MD5SUMef8baf42456f710e70f6a8e764cf7030
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark187.615
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 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:           460                                         |
0.00/0.00	c |  Number of clauses:            1955                                         |
0.00/0.00	c |  Parse time:                   0.00 s                                       |
0.00/0.00	c |  Simplification time:          0.00 s                                       |
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 |       100 |     451     1943     5876 |      712      100     26 |  0.000 % |
0.00/0.01	c |       250 |     451     1943     5876 |      783      250     22 |  0.000 % |
0.00/0.01	c |       475 |     451     1943     5876 |      862      475     21 |  0.000 % |
0.00/0.02	c |       812 |     451     1943     5876 |      948      812     21 |  0.000 % |
0.00/0.04	c |      1318 |     451     1943     5876 |     1043      820     19 |  0.000 % |
0.00/0.06	c |      2077 |     451     1943     5876 |     1147     1039     20 |  0.000 % |
0.07/0.09	c |      3216 |     451     1943     5876 |     1262      984     19 |  0.000 % |
0.09/0.15	c |      4924 |     451     1943     5876 |     1388      744     17 |  0.000 % |
0.19/0.22	c |      7486 |     451     1943     5876 |     1527     1159     18 |  0.000 % |
0.29/0.35	c |     11330 |     451     1943     5876 |     1679     1088     17 |  0.000 % |
0.49/0.53	c |     17096 |     451     1943     5876 |     1847     1692     18 |  0.000 % |
0.79/0.83	c |     25745 |     451     1943     5876 |     2032     1847     20 |  0.000 % |
1.19/1.27	c |     38719 |     451     1943     5876 |     2235     1330     20 |  0.000 % |
1.89/1.95	c |     58180 |     451     1943     5876 |     2459     1379     18 |  0.000 % |
2.99/3.00	c |     87372 |     451     1943     5876 |     2705     1750     18 |  0.000 % |
4.49/4.60	c |    131161 |     451     1943     5876 |     2976     1534     18 |  0.000 % |
6.99/7.07	c |    196845 |     451     1943     5876 |     3273     2239     19 |  0.000 % |
10.89/10.93	c |    295371 |     451     1943     5876 |     3600     2987     18 |  0.000 % |
16.89/16.96	c |    443160 |     451     1943     5876 |     3961     3227     20 |  0.000 % |
26.29/26.31	c |    664843 |     451     1943     5876 |     4357     2526     19 |  0.000 % |
40.68/40.72	c |    997368 |     451     1943     5876 |     4792     2559     18 |  0.000 % |
63.07/63.10	c |   1496156 |     451     1943     5876 |     5272     3226     19 |  0.000 % |
97.86/97.99	c |   2244338 |     451     1943     5876 |     5799     4189     20 |  0.000 % |
151.64/151.72	c |   3366612 |     451     1943     5876 |     6379     4589     20 |  0.000 % |
235.70/235.88	c |   5050023 |     451     1943     5876 |     7017     4808     19 |  0.000 % |
366.76/366.96	c |   7575139 |     451     1943     5876 |     7719     5265     18 |  0.000 % |
571.68/571.96	c |  11362814 |     451     1943     5876 |     8490     4168     19 |  0.000 % |
891.06/891.48	c |  17044326 |     451     1943     5876 |     9339     5022     18 |  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-1520382-1238290275/watcher-1520382-1238290275 -o /tmp/evaluation-result-1520382-1238290275/solver-1520382-1238290275 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520382-1238290275.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 0.99 0.97 3/64 31777
/proc/meminfo: memFree=1046264/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=7464 CPUtime=0
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 1101693172 7643136 165 1992294400 4194304 5092341 548682068848 18446744073709551615 4223542 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 1866 165 88 219 0 1644 0

[startup+0.0802109 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 31777
/proc/meminfo: memFree=1046264/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17908 CPUtime=0.07
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 324 0 0 0 7 0 0 0 18 0 1 0 1101693172 18337792 268 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4477 268 101 219 0 4255 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 17908

[startup+0.101215 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 31777
/proc/meminfo: memFree=1046264/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17908 CPUtime=0.09
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 328 0 0 0 9 0 0 0 18 0 1 0 1101693172 18337792 272 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4477 272 101 219 0 4255 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17908

[startup+0.301255 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 31777
/proc/meminfo: memFree=1046264/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17908 CPUtime=0.29
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 342 0 0 0 29 0 0 0 19 0 1 0 1101693172 18337792 286 1992294400 4194304 5092341 548682068848 18446744073709551615 4240584 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4477 286 101 219 0 4255 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17908

[startup+0.701331 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 31777
/proc/meminfo: memFree=1046264/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17912 CPUtime=0.69
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 444 0 0 0 69 0 0 0 22 0 1 0 1101693172 18341888 336 1992294400 4194304 5092341 548682068848 18446744073709551615 4244133 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4478 336 101 219 0 4256 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17912

[startup+1.50249 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1045104/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17912 CPUtime=1.49
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 508 0 0 0 149 0 0 0 25 0 1 0 1101693172 18341888 400 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4478 400 101 219 0 4256 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17912

[startup+3.1018 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1044656/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17916 CPUtime=3.09
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 674 0 0 0 309 0 0 0 25 0 1 0 1101693172 18345984 472 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4479 472 101 219 0 4257 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17916

[startup+6.30142 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1044272/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17916 CPUtime=6.29
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 753 0 0 0 629 0 0 0 25 0 1 0 1101693172 18345984 551 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4479 551 101 219 0 4257 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17916

[startup+12.7017 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1043568/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17924 CPUtime=12.69
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 1045 0 0 0 1268 1 0 0 25 0 1 0 1101693172 18354176 711 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4481 711 101 219 0 4259 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17924

[startup+25.5011 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1042800/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17924 CPUtime=25.48
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 1230 0 0 0 2547 1 0 0 25 0 1 0 1101693172 18354176 896 1992294400 4194304 5092341 548682068848 18446744073709551615 4250102 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4481 896 101 219 0 4259 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17924

[startup+51.1011 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1041840/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=17924 CPUtime=51.07
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 1472 0 0 0 5106 1 0 0 25 0 1 0 1101693172 18354176 1138 1992294400 4194304 5092341 548682068848 18446744073709551615 4241048 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 4481 1138 101 219 0 4259 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17924

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1038960/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=102.26
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 2175 0 0 0 10224 2 0 0 25 0 1 0 1101693172 22372352 1841 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 1841 101 219 0 5240 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21848

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1038320/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=162.23
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 2322 0 0 0 16221 2 0 0 25 0 1 0 1101693172 22372352 1988 1992294400 4194304 5092341 548682068848 18446744073709551615 4241107 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 1988 101 219 0 5240 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21848

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1037936/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=222.21
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 2409 0 0 0 22219 2 0 0 25 0 1 0 1101693172 22372352 2075 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2075 101 219 0 5240 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 21848

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1037424/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=282.19
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 2540 0 0 0 28216 3 0 0 25 0 1 0 1101693172 22372352 2206 1992294400 4194304 5092341 548682068848 18446744073709551615 4249091 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2206 101 219 0 5240 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 21848

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1037040/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=342.17
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 2628 0 0 0 34214 3 0 0 25 0 1 0 1101693172 22372352 2294 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2294 101 219 0 5240 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 21848

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1036528/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=402.14
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 2750 0 0 0 40211 3 0 0 25 0 1 0 1101693172 22372352 2416 1992294400 4194304 5092341 548682068848 18446744073709551615 4250359 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2416 101 219 0 5240 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 21848

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1036208/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=462.12
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 2840 0 0 0 46209 3 0 0 25 0 1 0 1101693172 22372352 2506 1992294400 4194304 5092341 548682068848 18446744073709551615 4240567 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2506 101 219 0 5240 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 21848

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1035824/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=522.1
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 2972 0 0 0 52206 4 0 0 25 0 1 0 1101693172 22372352 2638 1992294400 4194304 5092341 548682068848 18446744073709551615 4241376 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2638 101 219 0 5240 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 21848

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1035312/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=582.07
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 3090 0 0 0 58203 4 0 0 25 0 1 0 1101693172 22372352 2756 1992294400 4194304 5092341 548682068848 18446744073709551615 4252064 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2756 101 219 0 5240 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 21848

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1034928/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=642.06
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 3176 0 0 0 64201 5 0 0 25 0 1 0 1101693172 22372352 2842 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2842 101 219 0 5240 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 21848

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1034672/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=21848 CPUtime=702.03
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 3220 0 0 0 70198 5 0 0 25 0 1 0 1101693172 22372352 2886 1992294400 4194304 5092341 548682068848 18446744073709551615 4501759 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 5462 2886 101 219 0 5240 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 21848

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31778
/proc/meminfo: memFree=1033456/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=762.02
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4229 0 0 0 76196 6 0 0 25 0 1 0 1101693172 27770880 3186 1992294400 4194304 5092341 548682068848 18446744073709551615 4249091 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3186 101 219 0 6558 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 27120

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1033456/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=821.99
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4234 0 0 0 82193 6 0 0 25 0 1 0 1101693172 27770880 3191 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3191 101 219 0 6558 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 27120

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1033520/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=881.96
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4239 0 0 0 88190 6 0 0 25 0 1 0 1101693172 27770880 3196 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3196 101 219 0 6558 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 27120

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1033136/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=941.94
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4338 0 0 0 94188 6 0 0 25 0 1 0 1101693172 27770880 3295 1992294400 4194304 5092341 548682068848 18446744073709551615 4241095 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3295 101 219 0 6558 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 27120

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1033072/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=1001.92
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4362 0 0 0 100185 7 0 0 25 0 1 0 1101693172 27770880 3319 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3319 101 219 0 6558 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 27120

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1033008/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=1061.9
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4373 0 0 0 106183 7 0 0 25 0 1 0 1101693172 27770880 3330 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3330 101 219 0 6558 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 27120

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1032880/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=1121.87
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4388 0 0 0 112180 7 0 0 25 0 1 0 1101693172 27770880 3345 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3345 101 219 0 6558 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 27120

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1032752/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=1181.85
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4416 0 0 0 118178 7 0 0 25 0 1 0 1101693172 27770880 3373 1992294400 4194304 5092341 548682068848 18446744073709551615 4268507 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3373 101 219 0 6558 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 27120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1032688/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=1200.05
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4433 0 0 0 119998 7 0 0 25 0 1 0 1101693172 27770880 3390 1992294400 4194304 5092341 548682068848 18446744073709551615 4251464 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3390 101 219 0 6558 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 27120

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 0.99 0.97 2/65 31780
/proc/meminfo: memFree=1032688/2055920 swapFree=4179368/4192956
[pid=31777] ppid=31775 vsize=27120 CPUtime=1200.05
/proc/31777/stat : 31777 (minisat) R 31775 31777 31556 0 -1 4194304 4433 0 0 0 119998 7 0 0 25 0 1 0 1101693172 27770880 3390 1992294400 4194304 5092341 548682068848 18446744073709551615 4251464 0 0 4096 3 0 0 0 17 1 0 0
/proc/31777/statm: 6780 3390 101 219 0 6558 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 27120

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.98
CPU system time (s): 0.082987
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 27120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.082987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4433
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= 1644

runsolver used 0.968852 second user time and 2.35264 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-29 03:31:15
IDJOB=1520382
IDBENCH=70620
IDSOLVER=546
FILE ID=node23/1520382-1238290275
PBS_JOBID= 9060942
Free space on /tmp= 66316 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1159067237-017.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520382-1238290275/watcher-1520382-1238290275 -o /tmp/evaluation-result-1520382-1238290275/solver-1520382-1238290275 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520382-1238290275.cnf

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

MD5SUM BENCH= ef8baf42456f710e70f6a8e764cf7030
RANDOM SEED=1551125436

node23.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		: 3000.268
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		: 3000.268
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:       1046680 kB
Buffers:         96896 kB
Cached:         819792 kB
SwapCached:       7500 kB
Active:         211020 kB
Inactive:       714600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1046680 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:             948 kB
Writeback:           0 kB
Mapped:          14680 kB
Slab:            69636 kB
Committed_AS:  2927360 kB
PageTables:       1392 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= 66316 MiB
End job on node23 at 2009-03-29 03:51:18