Trace number 1520452

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S956671877-054.cnf
MD5SUMfa9334576b7ead7d32e2b64d3b23241f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.032994
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                                       |
0.00/0.00	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 |     508     2189     6622 |      802      100     27 |  0.000 % |
0.00/0.01	c |       250 |     508     2189     6622 |      882      250     26 |  0.000 % |
0.00/0.01	c |       475 |     508     2189     6622 |      971      475     24 |  0.000 % |
0.00/0.02	c |       812 |     508     2189     6622 |     1068      812     23 |  0.000 % |
0.00/0.04	c |      1318 |     508     2189     6622 |     1175      757     21 |  0.000 % |
0.00/0.06	c |      2077 |     508     2189     6622 |     1292      906     20 |  0.000 % |
0.09/0.10	c |      3216 |     508     2189     6622 |     1421      701     20 |  0.000 % |
0.09/0.15	c |      4924 |     508     2189     6622 |     1564      925     20 |  0.000 % |
0.19/0.24	c |      7486 |     508     2189     6622 |     1720     1073     21 |  0.000 % |
0.29/0.37	c |     11330 |     508     2189     6622 |     1892     1348     21 |  0.000 % |
0.49/0.58	c |     17096 |     508     2189     6622 |     2081     1250     21 |  0.000 % |
0.89/0.90	c |     25745 |     508     2189     6622 |     2290     1405     21 |  0.000 % |
1.29/1.38	c |     38719 |     508     2189     6622 |     2519     1509     22 |  0.000 % |
2.10/2.13	c |     58180 |     508     2189     6622 |     2770     1699     22 |  0.000 % |
3.20/3.28	c |     87372 |     508     2189     6622 |     3047     2689     21 |  0.000 % |
4.99/5.09	c |    131161 |     508     2189     6622 |     3352     2985     22 |  0.000 % |
7.79/7.86	c |    196845 |     508     2189     6622 |     3688     2200     23 |  0.000 % |
12.18/12.20	c |    295371 |     508     2189     6622 |     4056     3387     23 |  0.000 % |
18.79/18.85	c |    443160 |     508     2189     6622 |     4462     3141     22 |  0.000 % |
29.08/29.18	c |    664843 |     508     2189     6622 |     4908     3292     23 |  0.000 % |
45.18/45.29	c |    997368 |     508     2189     6622 |     5399     3199     21 |  0.000 % |
70.16/70.24	c |   1496156 |     508     2189     6622 |     5939     3131     22 |  0.000 % |
109.16/109.29	c |   2244338 |     508     2189     6622 |     6533     4920     22 |  0.000 % |
169.53/169.68	c |   3366612 |     508     2189     6622 |     7187     3603     22 |  0.000 % |
264.70/264.88	c |   5050023 |     508     2189     6622 |     7905     6030     24 |  0.000 % |
411.95/412.15	c |   7575139 |     508     2189     6622 |     8696     7220     23 |  0.000 % |
643.57/643.88	c |  11362814 |     508     2189     6622 |     9565     4917     22 |  0.000 % |
1002.63/1003.09	c |  17044326 |     508     2189     6622 |    10522     9068     25 |  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-1520452-1238295966/watcher-1520452-1238295966 -o /tmp/evaluation-result-1520452-1238295966/solver-1520452-1238295966 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520452-1238295966.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: 0.99 0.98 0.99 3/64 14676
/proc/meminfo: memFree=919088/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=7464 CPUtime=0
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 1102263434 7643136 175 1992294400 4194304 5092341 548682068848 18446744073709551615 4497706 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 1866 175 88 219 0 1644 0

[startup+0.0903311 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 14676
/proc/meminfo: memFree=919088/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17932 CPUtime=0.08
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 349 0 0 0 8 0 0 0 18 0 1 0 1102263434 18362368 285 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4483 285 100 219 0 4261 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17932

[startup+0.101333 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 14676
/proc/meminfo: memFree=919088/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17932 CPUtime=0.09
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 358 0 0 0 9 0 0 0 18 0 1 0 1102263434 18362368 294 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4483 294 100 219 0 4261 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17932

[startup+0.301369 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 14676
/proc/meminfo: memFree=919088/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=0.29
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 452 0 0 0 29 0 0 0 19 0 1 0 1102263434 18415616 346 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 346 100 219 0 4274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17984

[startup+0.701438 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 14676
/proc/meminfo: memFree=919088/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=0.69
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 486 0 0 0 69 0 0 0 22 0 1 0 1102263434 18415616 380 1992294400 4194304 5092341 548682068848 18446744073709551615 4262255 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 380 100 219 0 4274 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17984

[startup+1.50158 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=917800/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=1.49
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 557 0 0 0 149 0 0 0 25 0 1 0 1102263434 18415616 451 1992294400 4194304 5092341 548682068848 18446744073709551615 4250803 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 451 100 219 0 4274 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17984

[startup+3.10186 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=917416/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=3.09
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 759 0 0 0 309 0 0 0 25 0 1 0 1102263434 18415616 542 1992294400 4194304 5092341 548682068848 18446744073709551615 4248386 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 542 100 219 0 4274 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17984

[startup+6.30142 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=916712/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=6.29
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 874 0 0 0 629 0 0 0 25 0 1 0 1102263434 18415616 657 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 657 100 219 0 4274 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17984

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=915944/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=12.68
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 1227 0 0 0 1268 0 0 0 25 0 1 0 1102263434 18415616 825 1992294400 4194304 5092341 548682068848 18446744073709551615 4249477 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 825 100 219 0 4274 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17984

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=915048/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=25.48
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 1437 0 0 0 2547 1 0 0 25 0 1 0 1102263434 18415616 1035 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 1035 100 219 0 4274 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17984

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=913768/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=51.08
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 1756 0 0 0 5107 1 0 0 25 0 1 0 1102263434 18415616 1354 1992294400 4194304 5092341 548682068848 18446744073709551615 4240654 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 1354 100 219 0 4274 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17984

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=912296/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=17984 CPUtime=102.26
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 2368 0 0 0 10224 2 0 0 25 0 1 0 1102263434 18415616 1705 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 4496 1705 100 219 0 4274 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17984

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=910888/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=23224 CPUtime=162.23
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 3034 0 0 0 16221 2 0 0 25 0 1 0 1102263434 23781376 2053 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 5806 2053 100 219 0 5584 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23224

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=910184/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=23224 CPUtime=222.22
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 3213 0 0 0 22219 3 0 0 25 0 1 0 1102263434 23781376 2232 1992294400 4194304 5092341 548682068848 18446744073709551615 4252280 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 5806 2232 100 219 0 5584 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 23224

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=908968/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=23224 CPUtime=282.19
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 3515 0 0 0 28216 3 0 0 25 0 1 0 1102263434 23781376 2534 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 5806 2534 100 219 0 5584 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 23224

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=908464/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=23224 CPUtime=342.17
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 3646 0 0 0 34214 3 0 0 25 0 1 0 1102263434 23781376 2665 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 5806 2665 100 219 0 5584 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 23224

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=907952/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=23224 CPUtime=402.15
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 3769 0 0 0 40212 3 0 0 25 0 1 0 1102263434 23781376 2788 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 5806 2788 100 219 0 5584 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 23224

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=907120/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=23224 CPUtime=462.13
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 3975 0 0 0 46209 4 0 0 25 0 1 0 1102263434 23781376 2994 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 5806 2994 100 219 0 5584 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 23224

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=906800/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=23224 CPUtime=522.11
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4065 0 0 0 52207 4 0 0 25 0 1 0 1102263434 23781376 3084 1992294400 4194304 5092341 548682068848 18446744073709551615 4241260 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 5806 3084 100 219 0 5584 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 23224

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=906224/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=23224 CPUtime=582.09
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4200 0 0 0 58204 5 0 0 25 0 1 0 1102263434 23781376 3219 1992294400 4194304 5092341 548682068848 18446744073709551615 4250803 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 5806 3219 100 219 0 5584 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 23224

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=905072/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=642.07
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4488 0 0 0 64202 5 0 0 25 0 1 0 1102263434 29147136 3507 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3507 100 219 0 6894 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 28464

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=904816/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=702.04
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4545 0 0 0 70199 5 0 0 25 0 1 0 1102263434 29147136 3564 1992294400 4194304 5092341 548682068848 18446744073709551615 4248496 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3564 100 219 0 6894 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 28464

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14677
/proc/meminfo: memFree=904752/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=762.02
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4561 0 0 0 76197 5 0 0 25 0 1 0 1102263434 29147136 3580 1992294400 4194304 5092341 548682068848 18446744073709551615 4241509 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3580 100 219 0 6894 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 28464

[startup+822.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 14677
/proc/meminfo: memFree=904752/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=822.01
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4562 0 0 0 82195 6 0 0 25 0 1 0 1102263434 29147136 3581 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3581 100 219 0 6894 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 28464

[startup+882.303 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 14677
/proc/meminfo: memFree=904496/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=881.98
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4642 0 0 0 88192 6 0 0 25 0 1 0 1102263434 29147136 3661 1992294400 4194304 5092341 548682068848 18446744073709551615 4240863 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3661 100 219 0 6894 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 28464

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14677
/proc/meminfo: memFree=904304/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=941.96
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4683 0 0 0 94190 6 0 0 25 0 1 0 1102263434 29147136 3702 1992294400 4194304 5092341 548682068848 18446744073709551615 4240665 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3702 100 219 0 6894 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 28464

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14677
/proc/meminfo: memFree=903856/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=1001.94
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4788 0 0 0 100188 6 0 0 25 0 1 0 1102263434 29147136 3807 1992294400 4194304 5092341 548682068848 18446744073709551615 4241035 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3807 100 219 0 6894 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 28464

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14677
/proc/meminfo: memFree=903280/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=1061.92
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4941 0 0 0 106185 7 0 0 25 0 1 0 1102263434 29147136 3960 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3960 100 219 0 6894 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 28464

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14677
/proc/meminfo: memFree=903088/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=1121.9
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 4970 0 0 0 112183 7 0 0 25 0 1 0 1102263434 29147136 3989 1992294400 4194304 5092341 548682068848 18446744073709551615 4240843 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 3989 100 219 0 6894 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 28464

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14677
/proc/meminfo: memFree=902768/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=1181.88
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 5065 0 0 0 118181 7 0 0 25 0 1 0 1102263434 29147136 4084 1992294400 4194304 5092341 548682068848 18446744073709551615 4241019 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 4084 100 219 0 6894 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 28464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14677
/proc/meminfo: memFree=902704/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=1200.07
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 5085 0 0 0 120000 7 0 0 25 0 1 0 1102263434 29147136 4104 1992294400 4194304 5092341 548682068848 18446744073709551615 4249985 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 4104 100 219 0 6894 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 28464

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 14677
/proc/meminfo: memFree=902704/2055920 swapFree=4174136/4192956
[pid=14676] ppid=14674 vsize=28464 CPUtime=1200.07
/proc/14676/stat : 14676 (minisat) R 14674 14676 9596 0 -1 4194304 5085 0 0 0 120000 7 0 0 25 0 1 0 1102263434 29147136 4104 1992294400 4194304 5092341 548682068848 18446744073709551615 4249985 0 0 4096 3 0 0 0 17 1 0 0
/proc/14676/statm: 7116 4104 100 219 0 6894 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 28464

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.01
CPU system time (s): 0.079987
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 28464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5085
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= 2471

runsolver used 0.801878 second user time and 2.53161 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-29 05:06:06
IDJOB=1520452
IDBENCH=70655
IDSOLVER=546
FILE ID=node4/1520452-1238295966
PBS_JOBID= 9060956
Free space on /tmp= 65244 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S956671877-054.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520452-1238295966/watcher-1520452-1238295966 -o /tmp/evaluation-result-1520452-1238295966/solver-1520452-1238295966 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520452-1238295966.cnf

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

MD5SUM BENCH= fa9334576b7ead7d32e2b64d3b23241f
RANDOM SEED=292756459

node4.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		: 3000.277
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		: 3000.277
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:        919504 kB
Buffers:         97956 kB
Cached:         928088 kB
SwapCached:      12656 kB
Active:         217200 kB
Inactive:       822928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        919504 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:             964 kB
Writeback:           0 kB
Mapped:          19760 kB
Slab:            82148 kB
Committed_AS:  2746400 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-29 05:26:09