Trace number 1520440

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) 1200.05 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S602463346-055.cnf
MD5SUMf50ad9abb19635b49e2de66215f8fa56
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.019996
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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:           500                                         |
0.00/0.00	c |  Number of clauses:            2125                                         |
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 |     485     2100     6392 |      770      100     22 |  0.000 % |
0.00/0.01	c |       250 |     485     2100     6392 |      847      250     23 |  0.000 % |
0.00/0.01	c |       475 |     485     2100     6392 |      931      475     23 |  0.000 % |
0.02/0.02	c |       812 |     485     2100     6392 |     1024      812     22 |  0.000 % |
0.02/0.04	c |      1318 |     485     2100     6392 |     1127      776     20 |  0.000 % |
0.02/0.06	c |      2077 |     485     2100     6392 |     1240      951     20 |  0.000 % |
0.02/0.09	c |      3216 |     485     2100     6392 |     1364      788     21 |  0.000 % |
0.09/0.14	c |      4924 |     485     2100     6392 |     1500     1102     20 |  0.000 % |
0.19/0.22	c |      7486 |     485     2100     6392 |     1650     1335     21 |  0.000 % |
0.29/0.34	c |     11330 |     485     2100     6392 |     1815      922     19 |  0.000 % |
0.49/0.53	c |     17096 |     485     2100     6392 |     1997     1087     20 |  0.000 % |
0.79/0.82	c |     25745 |     485     2100     6392 |     2196     1573     22 |  0.000 % |
1.19/1.26	c |     38719 |     485     2100     6392 |     2416     2203     21 |  0.000 % |
1.89/1.94	c |     58180 |     485     2100     6392 |     2658     1887     20 |  0.000 % |
2.89/2.98	c |     87372 |     485     2100     6392 |     2924     2616     21 |  0.000 % |
4.59/4.61	c |    131161 |     485     2100     6392 |     3216     1715     19 |  0.000 % |
7.09/7.11	c |    196845 |     485     2100     6392 |     3538     2110     20 |  0.000 % |
10.99/11.05	c |    295371 |     485     2100     6392 |     3891     1877     22 |  0.000 % |
16.98/17.05	c |    443160 |     485     2100     6392 |     4281     3616     21 |  0.000 % |
26.38/26.44	c |    664843 |     485     2100     6392 |     4709     4156     22 |  0.000 % |
40.77/40.89	c |    997368 |     485     2100     6392 |     5180     3302     20 |  0.000 % |
63.37/63.45	c |   1496156 |     485     2100     6392 |     5698     4865     21 |  0.000 % |
98.36/98.46	c |   2244338 |     485     2100     6392 |     6268     5185     22 |  0.000 % |
152.43/152.53	c |   3366612 |     485     2100     6392 |     6894     5567     22 |  0.000 % |
238.40/238.59	c |   5050023 |     485     2100     6392 |     7584     6442     25 |  0.000 % |
370.05/370.28	c |   7575139 |     485     2100     6392 |     8342     7162     25 |  0.000 % |
576.78/577.08	c |  11362814 |     485     2100     6392 |     9176     8408     21 |  0.000 % |
898.35/898.71	c |  17044326 |     485     2100     6392 |    10094     8688     20 |  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-1520440-1238294858/watcher-1520440-1238294858 -o /tmp/evaluation-result-1520440-1238294858/solver-1520440-1238294858 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520440-1238294858.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5341
/proc/meminfo: memFree=942664/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=7464 CPUtime=0
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 189 0 0 0 0 0 0 0 20 0 1 0 1102148297 7643136 173 1992294400 4194304 5092341 548682068848 18446744073709551615 4227310 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 1866 173 88 219 0 1644 0

[startup+0.0216729 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5341
/proc/meminfo: memFree=942664/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=7464 CPUtime=0.02
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 226 0 0 0 2 0 0 0 20 0 1 0 1102148297 7643136 199 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 1866 199 100 219 0 1644 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7464

[startup+0.101689 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5341
/proc/meminfo: memFree=942664/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=7576 CPUtime=0.09
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 356 0 0 0 9 0 0 0 20 0 1 0 1102148297 7757824 253 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 1894 253 100 219 0 1672 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7576

[startup+0.301728 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5341
/proc/meminfo: memFree=942664/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=0.29
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 496 0 0 0 29 0 0 0 22 0 1 0 1102148297 18407424 335 1992294400 4194304 5092341 548682068848 18446744073709551615 4241011 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 335 100 219 0 4272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17976

[startup+0.701807 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 5341
/proc/meminfo: memFree=942664/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=0.69
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 528 0 0 0 69 0 0 0 25 0 1 0 1102148297 18407424 367 1992294400 4194304 5092341 548682068848 18446744073709551615 4244103 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 367 100 219 0 4272 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17976

[startup+1.50196 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=941440/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=1.49
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 617 0 0 0 149 0 0 0 25 0 1 0 1102148297 18407424 456 1992294400 4194304 5092341 548682068848 18446744073709551615 4494186 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 456 100 219 0 4272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17976

[startup+3.10228 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=940992/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=3.09
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 697 0 0 0 309 0 0 0 25 0 1 0 1102148297 18407424 536 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 536 100 219 0 4272 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17976

[startup+6.30191 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=940288/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=6.29
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 805 0 0 0 629 0 0 0 25 0 1 0 1102148297 18407424 644 1992294400 4194304 5092341 548682068848 18446744073709551615 4250666 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 644 100 219 0 4272 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17976

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=939584/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=12.69
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 969 0 0 0 1269 0 0 0 25 0 1 0 1102148297 18407424 808 1992294400 4194304 5092341 548682068848 18446744073709551615 4241260 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 808 100 219 0 4272 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17976

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=938752/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=25.48
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 1346 0 0 0 2548 0 0 0 25 0 1 0 1102148297 18407424 1008 1992294400 4194304 5092341 548682068848 18446744073709551615 4241912 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 1008 100 219 0 4272 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17976

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=937344/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=51.07
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 1690 0 0 0 5107 0 0 0 25 0 1 0 1102148297 18407424 1352 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 1352 100 219 0 4272 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17976

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=935808/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=17976 CPUtime=102.26
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 2061 0 0 0 10225 1 0 0 25 0 1 0 1102148297 18407424 1723 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 4494 1723 100 219 0 4272 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17976

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=934592/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23176 CPUtime=162.23
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 2373 0 0 0 16222 1 0 0 25 0 1 0 1102148297 23732224 2035 1992294400 4194304 5092341 548682068848 18446744073709551615 4241095 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5794 2035 100 219 0 5572 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23176

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=933696/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23176 CPUtime=222.21
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 2582 0 0 0 22220 1 0 0 25 0 1 0 1102148297 23732224 2244 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5794 2244 100 219 0 5572 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 23176

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=932864/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23176 CPUtime=282.18
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 2775 0 0 0 28217 1 0 0 25 0 1 0 1102148297 23732224 2437 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5794 2437 100 219 0 5572 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 23176

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=932416/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23176 CPUtime=342.16
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 2882 0 0 0 34215 1 0 0 25 0 1 0 1102148297 23732224 2544 1992294400 4194304 5092341 548682068848 18446744073709551615 4241053 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5794 2544 100 219 0 5572 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 23176

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=931840/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23176 CPUtime=402.14
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 3021 0 0 0 40213 1 0 0 25 0 1 0 1102148297 23732224 2683 1992294400 4194304 5092341 548682068848 18446744073709551615 4241260 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5794 2683 100 219 0 5572 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 23176

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=931328/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23176 CPUtime=462.11
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 3145 0 0 0 46210 1 0 0 25 0 1 0 1102148297 23732224 2807 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5794 2807 100 219 0 5572 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 23176

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=930816/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23184 CPUtime=522.09
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 3690 0 0 0 52208 1 0 0 25 0 1 0 1102148297 23740416 2938 1992294400 4194304 5092341 548682068848 18446744073709551615 4250042 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5796 2938 100 219 0 5574 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 23184

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=930176/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23184 CPUtime=582.08
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 3841 0 0 0 58206 2 0 0 25 0 1 0 1102148297 23740416 3089 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5796 3089 100 219 0 5574 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 23184

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=929664/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=23184 CPUtime=642.06
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 3964 0 0 0 64204 2 0 0 25 0 1 0 1102148297 23740416 3212 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 5796 3212 100 219 0 5574 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 23184

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=928512/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=702.03
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4261 0 0 0 70201 2 0 0 25 0 1 0 1102148297 29159424 3509 1992294400 4194304 5092341 548682068848 18446744073709551615 4241082 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3509 100 219 0 6897 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 28476

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5342
/proc/meminfo: memFree=928384/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=762.01
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4279 0 0 0 76199 2 0 0 25 0 1 0 1102148297 29159424 3527 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3527 100 219 0 6897 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 28476

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5348
/proc/meminfo: memFree=928312/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=821.98
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4292 0 0 0 82196 2 0 0 25 0 1 0 1102148297 29159424 3540 1992294400 4194304 5092341 548682068848 18446744073709551615 4249491 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3540 100 219 0 6897 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 28476

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5348
/proc/meminfo: memFree=928120/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=881.95
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4333 0 0 0 88193 2 0 0 25 0 1 0 1102148297 29159424 3581 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3581 100 219 0 6897 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 28476

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5348
/proc/meminfo: memFree=928184/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=941.93
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4357 0 0 0 94191 2 0 0 25 0 1 0 1102148297 29159424 3605 1992294400 4194304 5092341 548682068848 18446744073709551615 4240633 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3605 100 219 0 6897 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 28476

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5348
/proc/meminfo: memFree=927800/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=1001.91
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4458 0 0 0 100189 2 0 0 25 0 1 0 1102148297 29159424 3706 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3706 100 219 0 6897 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 28476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5348
/proc/meminfo: memFree=927480/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=1061.89
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4544 0 0 0 106187 2 0 0 25 0 1 0 1102148297 29159424 3792 1992294400 4194304 5092341 548682068848 18446744073709551615 4249088 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3792 100 219 0 6897 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 28476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5348
/proc/meminfo: memFree=927360/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=1121.86
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4577 0 0 0 112184 2 0 0 25 0 1 0 1102148297 29159424 3825 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3825 100 219 0 6897 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 28476

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5348
/proc/meminfo: memFree=927104/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=1181.84
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4642 0 0 0 118182 2 0 0 25 0 1 0 1102148297 29159424 3890 1992294400 4194304 5092341 548682068848 18446744073709551615 4249564 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3890 100 219 0 6897 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 28476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5348
/proc/meminfo: memFree=926912/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=1200.04
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4676 0 0 0 120002 2 0 0 25 0 1 0 1102148297 29159424 3924 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3924 100 219 0 6897 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 28476

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 5348
/proc/meminfo: memFree=926912/2055920 swapFree=4176244/4192956
[pid=5341] ppid=5339 vsize=28476 CPUtime=1200.04
/proc/5341/stat : 5341 (minisat) R 5339 5341 1912 0 -1 4194304 4676 0 0 0 120002 2 0 0 25 0 1 0 1102148297 29159424 3924 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/5341/statm: 7119 3924 100 219 0 6897 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 28476

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1200.02
CPU system time (s): 0.028995
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 28476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4676
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= 1082

runsolver used 0.91686 second user time and 2.47162 second system time

The end

Launcher Data 

Begin job on node53 at 2009-03-29 04:47:38
IDJOB=1520440
IDBENCH=70649
IDSOLVER=546
FILE ID=node53/1520440-1238294858
PBS_JOBID= 9061002
Free space on /tmp= 66040 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S602463346-055.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520440-1238294858/watcher-1520440-1238294858 -o /tmp/evaluation-result-1520440-1238294858/solver-1520440-1238294858 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520440-1238294858.cnf

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

MD5SUM BENCH= f50ad9abb19635b49e2de66215f8fa56
RANDOM SEED=1748601465

node53.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		: 3000.264
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		: 3000.264
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        943144 kB
Buffers:         85480 kB
Cached:         939332 kB
SwapCached:      10692 kB
Active:         237256 kB
Inactive:       799808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        943144 kB
SwapTotal:     4192956 kB
SwapFree:      4176244 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          17820 kB
Slab:            61736 kB
Committed_AS:  2456920 kB
PageTables:       1384 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= 66040 MiB
End job on node53 at 2009-03-29 05:07:40