Trace number 421849

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, and are wall clock time (not CPU 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 SAT 2007? (TO) 1200.1 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark858.356
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  1000                                                 |
0.00/0.00	c |  Number of clauses:    6860                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |     790     4052    13081 |     1350        0    nan |  0.000 % |
0.00/0.03	c |       101 |     790     4052    13081 |     1485      101     17 |  0.000 % |
0.00/0.04	c |       251 |     790     4052    13081 |     1634      251     15 |  0.000 % |
0.00/0.05	c |       477 |     790     4052    13081 |     1797      477     17 |  0.000 % |
0.00/0.07	c |       815 |     790     4052    13081 |     1977      815     18 |  0.000 % |
0.09/0.10	c |      1321 |     790     4052    13081 |     2175     1321     19 |  0.000 % |
0.09/0.15	c |      2080 |     790     4052    13081 |     2392     2080     20 |  0.000 % |
0.19/0.24	c |      3219 |     790     4052    13081 |     2632     1982     21 |  0.000 % |
0.29/0.36	c |      4928 |     790     4052    13081 |     2895     2330     19 |  0.000 % |
0.49/0.57	c |      7490 |     790     4052    13081 |     3184     1932     18 |  0.000 % |
0.89/0.90	c |     11335 |     790     4052    13081 |     3503     2522     21 |  0.000 % |
1.29/1.39	c |     17101 |     790     4052    13081 |     3853     2891     21 |  0.000 % |
2.10/2.17	c |     25753 |     790     4052    13081 |     4238     3632     22 |  0.001 % |
3.30/3.34	c |     38728 |     790     4052    13081 |     4662     3607     21 |  0.000 % |
5.19/5.20	c |     58189 |     790     4052    13081 |     5129     4124     21 |  0.000 % |
7.99/8.05	c |     87381 |     790     4052    13081 |     5642     4716     19 |  0.000 % |
12.49/12.57	c |    131170 |     790     4052    13081 |     6206     5614     21 |  0.000 % |
19.59/19.61	c |    196854 |     790     4052    13081 |     6826     5383     18 |  0.000 % |
31.08/31.15	c |    295381 |     790     4052    13081 |     7509     3739     21 |  0.000 % |
47.78/47.86	c |    443170 |     790     4052    13081 |     8260     7381     23 |  0.000 % |
74.47/74.54	c |    664854 |     790     4052    13081 |     9086     8188     20 |  0.000 % |
116.16/116.27	c |    997379 |     790     4052    13081 |     9995     6202     20 |  0.000 % |
181.45/181.51	c |   1496167 |     790     4052    13081 |    10994     6657     18 |  0.000 % |
284.92/285.05	c |   2244349 |     790     4052    13081 |    12094     7491     21 |  0.000 % |
443.48/443.66	c |   3366623 |     790     4052    13081 |    13303     9842     17 |  0.000 % |
705.91/706.12	c |   5050034 |     790     4052    13081 |    14634     7126     17 |  0.000 % |
1123.10/1123.44	c |   7575150 |     790     4052    13081 |    16097     9362     19 |  0.000 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node44/watcher-421849-1177496706 -o ROOT/results/node44/solver-421849-1177496706 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421849-1177496706/minisat_noassertions /tmp/evaluation/421849-1177496706/instance-421849-1177496706.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): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.94 3/77 1216
/proc/meminfo: memFree=1574792/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=1988 CPUtime=0
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 197582296 2035712 168 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 497 171 50 130 0 364 0

[startup+0.0082801 s]
/proc/loadavg: 0.91 0.97 0.94 3/77 1216
/proc/meminfo: memFree=1574792/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=2120 CPUtime=0
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 229 0 0 0 0 0 0 0 18 0 1 0 197582296 2170880 215 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 530 215 50 130 0 397 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2120

[startup+0.101289 s]
/proc/loadavg: 0.91 0.97 0.94 3/77 1216
/proc/meminfo: memFree=1574792/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=2360 CPUtime=0.09
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 301 0 0 0 9 0 0 0 18 0 1 0 197582296 2416640 287 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 590 287 66 130 0 457 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2360

[startup+0.30131 s]
/proc/loadavg: 0.91 0.97 0.94 3/77 1216
/proc/meminfo: memFree=1574792/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=2360 CPUtime=0.29
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 305 0 0 0 29 0 0 0 19 0 1 0 197582296 2416640 291 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 590 291 66 130 0 457 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2360

[startup+0.701351 s]
/proc/loadavg: 0.91 0.97 0.94 3/77 1216
/proc/meminfo: memFree=1574792/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=2492 CPUtime=0.69
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 325 0 0 0 69 0 0 0 23 0 1 0 197582296 2551808 311 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 623 311 66 130 0 490 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2492

[startup+1.50143 s]
/proc/loadavg: 0.91 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1573696/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=2624 CPUtime=1.49
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 367 0 0 0 149 0 0 0 25 0 1 0 197582296 2686976 353 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548216 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 656 353 66 130 0 523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2624

[startup+3.1016 s]
/proc/loadavg: 0.91 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1573504/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=2756 CPUtime=3.09
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 395 0 0 0 309 0 0 0 25 0 1 0 197582296 2822144 381 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552460 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 689 381 66 130 0 556 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2756

[startup+6.30193 s]
/proc/loadavg: 0.92 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1573056/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=2888 CPUtime=6.29
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 444 0 0 0 629 0 0 0 25 0 1 0 197582296 2957312 430 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 722 430 66 130 0 589 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2888

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1572800/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=3152 CPUtime=12.69
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 510 0 0 0 1269 0 0 0 25 0 1 0 197582296 3227648 496 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 788 496 66 130 0 655 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3152

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1572288/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=3680 CPUtime=25.49
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 620 0 0 0 2549 0 0 0 25 0 1 0 197582296 3768320 606 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546993 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 920 606 66 130 0 787 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3680

[startup+51.1015 s]
/proc/loadavg: 0.96 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1571904/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=4108 CPUtime=51.08
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 716 0 0 0 5108 0 0 0 25 0 1 0 197582296 4206592 702 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1027 702 66 130 0 894 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4108

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1571328/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=4652 CPUtime=102.27
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 854 0 0 0 10226 1 0 0 25 0 1 0 197582296 4763648 840 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1163 840 66 130 0 1030 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4652

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1570880/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=5048 CPUtime=162.25
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 961 0 0 0 16224 1 0 0 25 0 1 0 197582296 5169152 947 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1262 947 66 130 0 1129 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5048

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1570304/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=5576 CPUtime=222.23
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1091 0 0 0 22222 1 0 0 25 0 1 0 197582296 5709824 1077 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1394 1077 66 130 0 1261 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5576

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1570176/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=5708 CPUtime=282.22
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1128 0 0 0 28220 2 0 0 25 0 1 0 197582296 5844992 1114 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1427 1114 66 130 0 1294 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5708

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1569728/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=6148 CPUtime=342.2
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1224 0 0 0 34218 2 0 0 25 0 1 0 197582296 6295552 1210 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546600 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1537 1210 66 130 0 1404 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6148

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1569600/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=6280 CPUtime=402.19
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1268 0 0 0 40216 3 0 0 25 0 1 0 197582296 6430720 1254 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1570 1254 66 130 0 1437 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 6280

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1569344/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=6544 CPUtime=462.17
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1334 0 0 0 46214 3 0 0 25 0 1 0 197582296 6701056 1320 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1636 1320 66 130 0 1503 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6544

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1568960/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=6808 CPUtime=522.16
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1410 0 0 0 52212 4 0 0 25 0 1 0 197582296 6971392 1396 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1702 1396 66 130 0 1569 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 6808

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1568896/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=6940 CPUtime=582.14
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1440 0 0 0 58210 4 0 0 25 0 1 0 197582296 7106560 1426 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546993 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1735 1426 66 130 0 1602 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6940

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1568768/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=7152 CPUtime=642.13
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1487 0 0 0 64208 5 0 0 25 0 1 0 197582296 7323648 1473 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1788 1473 66 130 0 1655 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 7152

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1568576/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=7284 CPUtime=702.11
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1519 0 0 0 70206 5 0 0 25 0 1 0 197582296 7458816 1505 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1821 1505 66 130 0 1688 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 7284

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1568320/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=7548 CPUtime=762.11
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1595 0 0 0 76205 6 0 0 25 0 1 0 197582296 7729152 1581 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1887 1581 66 130 0 1754 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 7548

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1568192/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=7808 CPUtime=822.08
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1641 0 0 0 82202 6 0 0 25 0 1 0 197582296 7995392 1627 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1952 1627 66 130 0 1819 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 7808

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1217
/proc/meminfo: memFree=1568000/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=7940 CPUtime=882.06
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1683 0 0 0 88200 6 0 0 25 0 1 0 197582296 8130560 1669 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546839 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 1985 1669 66 130 0 1852 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 7940

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1219
/proc/meminfo: memFree=1567936/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=8080 CPUtime=942.05
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1707 0 0 0 94198 7 0 0 25 0 1 0 197582296 8273920 1693 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 2020 1693 66 130 0 1887 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 8080

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1219
/proc/meminfo: memFree=1567872/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=8080 CPUtime=1002.03
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1725 0 0 0 100196 7 0 0 25 0 1 0 197582296 8273920 1711 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 2020 1711 66 130 0 1887 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 8080

[startup+1062.3 s]
/proc/loadavg: 1.15 1.01 0.95 2/78 1219
/proc/meminfo: memFree=1567616/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=8356 CPUtime=1062.02
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1778 0 0 0 106194 8 0 0 25 0 1 0 197582296 8556544 1764 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 2089 1764 66 130 0 1956 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 8356

[startup+1122.3 s]
/proc/loadavg: 1.06 1.00 0.95 2/78 1219
/proc/meminfo: memFree=1567616/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=8356 CPUtime=1122
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1794 0 0 0 112192 8 0 0 25 0 1 0 197582296 8556544 1780 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 2089 1780 66 130 0 1956 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 8356

[startup+1182.3 s]
/proc/loadavg: 1.02 1.00 0.95 2/78 1219
/proc/meminfo: memFree=1567488/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=8488 CPUtime=1181.99
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1821 0 0 0 118190 9 0 0 25 0 1 0 197582296 8691712 1807 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547176 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 2122 1807 66 130 0 1989 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 8488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.01 1.00 0.95 2/78 1219
/proc/meminfo: memFree=1567424/2055920 swapFree=4156148/4192956
[pid=1216] ppid=1214 vsize=8488 CPUtime=1200.09
/proc/1216/stat : 1216 (minisat_noasser) R 1214 1216 32737 0 -1 4194304 1829 0 0 0 120000 9 0 0 25 0 1 0 197582296 8691712 1815 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547279 0 0 4096 3 0 0 0 17 1 0 0
/proc/1216/statm: 2122 1815 66 130 0 1989 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 8488

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.01
CPU system time (s): 0.094985
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 8488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.094985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1829
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= 6
involuntary context switches= 1583

runsolver used 0.960853 second user time and 2.48862 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Wed Apr 25 10:25:06 UTC 2007

IDJOB= 421849
IDBENCH= 24752
IDSOLVER= 188
FILE ID= node44/421849-1177496706

PBS_JOBID= 4685780

Free space on /tmp= 66413 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/421849-1177496706/minisat_noassertions /tmp/evaluation/421849-1177496706/instance-421849-1177496706.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-421849-1177496706 -o ROOT/results/node44/solver-421849-1177496706 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421849-1177496706/minisat_noassertions /tmp/evaluation/421849-1177496706/instance-421849-1177496706.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 612345677

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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:       1575264 kB
Buffers:         52056 kB
Cached:         333232 kB
SwapCached:      14144 kB
Active:         232380 kB
Inactive:       177600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1575264 kB
SwapTotal:     4192956 kB
SwapFree:      4156148 kB
Dirty:            1616 kB
Writeback:           0 kB
Mapped:          32608 kB
Slab:            56220 kB
Committed_AS:  1468476 kB
PageTables:       1736 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= 66413 MiB

End job on node44 on Wed Apr 25 10:45:08 UTC 2007