Trace number 424869

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) 5000.1 5001.71

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S148460961-17.UNSAT.shuffled.cnf
MD5SUMcba836d3415c03e5feb448d639b83adc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark815.955
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

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:  60                                                   |
0.00/0.00	c |  Number of clauses:    5340                                                 |
0.00/0.00	c |  Parsing time:         0.01         s                                       |
0.10/0.10	c ============================[ Search Statistics ]==============================
0.10/0.10	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.10/0.10	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.10/0.10	c ===============================================================================
0.10/0.10	c |         0 |      60     5340    37380 |     1780        0    nan |  0.000 % |
0.10/0.11	c |       100 |      60     5340    37380 |     1958      100     22 |  0.028 % |
0.10/0.12	c |       252 |      60     5340    37380 |     2153      252     22 |  0.028 % |
0.10/0.12	c |       477 |      60     5340    37380 |     2369      477     22 |  0.028 % |
0.10/0.14	c |       814 |      60     5340    37380 |     2606      814     22 |  0.028 % |
0.10/0.16	c |      1322 |      60     5340    37380 |     2866     1322     21 |  0.028 % |
0.20/0.20	c |      2082 |      60     5340    37380 |     3153     2082     22 |  0.028 % |
0.20/0.26	c |      3222 |      60     5340    37380 |     3468     1635     21 |  0.028 % |
0.30/0.35	c |      4930 |      60     5340    37380 |     3815     3343     21 |  0.028 % |
0.39/0.49	c |      7493 |      60     5340    37380 |     4197     2064     21 |  0.028 % |
0.69/0.70	c |     11339 |      60     5340    37380 |     4616     3799     21 |  0.028 % |
1.00/1.04	c |     17106 |      60     5340    37380 |     5078     2603     20 |  0.028 % |
1.49/1.56	c |     25755 |      60     5340    37380 |     5586     3600     20 |  0.028 % |
2.29/2.38	c |     38730 |      60     5340    37380 |     6145     5350     20 |  0.028 % |
3.59/3.65	c |     58192 |      60     5340    37380 |     6759     3216     19 |  0.028 % |
5.59/5.60	c |     87384 |      60     5340    37380 |     7435     5277     20 |  0.028 % |
8.59/8.69	c |    131173 |      60     5340    37380 |     8179     4308     19 |  0.028 % |
13.39/13.45	c |    196858 |      60     5340    37380 |     8996     4368     19 |  0.028 % |
20.98/21.00	c |    295385 |      60     5340    37380 |     9896     8179     20 |  0.028 % |
32.88/32.95	c |    443175 |      60     5340    37380 |    10886     7159     20 |  0.028 % |
51.48/51.59	c |    664858 |      60     5340    37380 |    11974    10641     19 |  0.028 % |
80.96/81.06	c |    997383 |      60     5340    37380 |    13172     7238     20 |  0.028 % |
127.86/127.90	c |   1496172 |      60     5340    37380 |    14489    11233     18 |  0.028 % |
204.13/204.23	c |   2244356 |      60     5340    37380 |    15938    12113     19 |  0.028 % |
326.09/326.20	c |   3366630 |      60     5340    37380 |    17532     9186     17 |  0.028 % |
525.04/525.28	c |   5050041 |      60     5340    37380 |    19285    16197     19 |  0.028 % |
849.85/850.10	c |   7575158 |      60     5340    37380 |    21214    12216     17 |  0.028 % |
1381.49/1382.06	c |  11362835 |      60     5340    37380 |    23335    20124     17 |  0.028 % |
2242.26/2243.09	c |  17044347 |      60     5340    37380 |    25669    16440     17 |  0.028 % |
3651.25/3652.46	c |  25566617 |      60     5340    37380 |    28236    18587     17 |  0.028 % |

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/node2/watcher-424869-1177663311 -o ROOT/results/node2/solver-424869-1177663311 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424869-1177663311/minisat_noassertions /tmp/evaluation/424869-1177663311/instance-424869-1177663311.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.77 0.93 0.98 3/77 31131
/proc/meminfo: memFree=1610864/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=1856 CPUtime=0
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 242368895 1900544 151 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 464 151 50 130 0 331 0

[startup+0.0661511 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 31131
/proc/meminfo: memFree=1610864/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=2256 CPUtime=0.06
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 255 0 0 0 6 0 0 0 18 0 1 0 242368895 2310144 241 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529445 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 564 241 62 130 0 431 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2256

[startup+0.102153 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 31131
/proc/meminfo: memFree=1610864/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=2256 CPUtime=0.1
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 255 0 0 0 10 0 0 0 18 0 1 0 242368895 2310144 241 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529389 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 564 241 62 130 0 431 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2256

[startup+0.302175 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 31131
/proc/meminfo: memFree=1610864/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=2360 CPUtime=0.3
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 305 0 0 0 30 0 0 0 20 0 1 0 242368895 2416640 291 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 590 291 66 130 0 457 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2360

[startup+0.701216 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 31131
/proc/meminfo: memFree=1610864/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=2624 CPUtime=0.69
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 354 0 0 0 69 0 0 0 23 0 1 0 242368895 2686976 340 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 656 340 66 130 0 523 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2624

[startup+1.5013 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 31132
/proc/meminfo: memFree=1609640/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=2760 CPUtime=1.49
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 396 0 0 0 149 0 0 0 25 0 1 0 242368895 2826240 382 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 690 382 66 130 0 557 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2760

[startup+3.10147 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 31132
/proc/meminfo: memFree=1609320/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=3036 CPUtime=3.09
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 459 0 0 0 309 0 0 0 25 0 1 0 242368895 3108864 445 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 759 445 66 130 0 626 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3036

[startup+6.3018 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 31132
/proc/meminfo: memFree=1608936/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=3304 CPUtime=6.29
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 524 0 0 0 629 0 0 0 25 0 1 0 242368895 3383296 510 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 826 510 66 130 0 693 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3304

[startup+12.7015 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 31132
/proc/meminfo: memFree=1608552/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=3580 CPUtime=12.69
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 592 0 0 0 1269 0 0 0 25 0 1 0 242368895 3665920 578 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 895 578 66 130 0 762 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3580

[startup+25.5028 s]
/proc/loadavg: 0.85 0.94 0.98 2/78 31132
/proc/meminfo: memFree=1608040/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=4124 CPUtime=25.48
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 717 0 0 0 2548 0 0 0 25 0 1 0 242368895 4222976 703 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134558231 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1031 703 66 130 0 898 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4124

[startup+51.1015 s]
/proc/loadavg: 0.90 0.94 0.98 2/78 31132
/proc/meminfo: memFree=1607656/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=4536 CPUtime=51.07
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 824 0 0 0 5107 0 0 0 25 0 1 0 242368895 4644864 810 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1134 810 66 130 0 1001 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4536

[startup+102.306 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 31132
/proc/meminfo: memFree=1606888/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=5280 CPUtime=102.26
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1001 0 0 0 10226 0 0 0 25 0 1 0 242368895 5406720 987 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1320 987 66 130 0 1187 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5280

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 31132
/proc/meminfo: memFree=1606504/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=5576 CPUtime=162.25
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1084 0 0 0 16224 1 0 0 25 0 1 0 242368895 5709824 1070 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1394 1070 66 130 0 1261 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5576

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 31132
/proc/meminfo: memFree=1606120/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=6036 CPUtime=222.23
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1171 0 0 0 22221 2 0 0 25 0 1 0 242368895 6180864 1157 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1509 1157 66 130 0 1376 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6036

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31132
/proc/meminfo: memFree=1605800/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=6320 CPUtime=282.21
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1243 0 0 0 28219 2 0 0 25 0 1 0 242368895 6471680 1229 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546856 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1580 1229 66 130 0 1447 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6320

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31132
/proc/meminfo: memFree=1605672/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=6464 CPUtime=342.2
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1264 0 0 0 34217 3 0 0 25 0 1 0 242368895 6619136 1250 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1616 1250 66 130 0 1483 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6464

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31132
/proc/meminfo: memFree=1605480/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=6604 CPUtime=402.18
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1322 0 0 0 40215 3 0 0 25 0 1 0 242368895 6762496 1308 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1651 1308 66 130 0 1518 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 6604

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31132
/proc/meminfo: memFree=1605416/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=6748 CPUtime=462.16
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1350 0 0 0 46213 3 0 0 25 0 1 0 242368895 6909952 1336 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1687 1336 66 130 0 1554 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 6748

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31132
/proc/meminfo: memFree=1605288/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=6892 CPUtime=522.14
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1390 0 0 0 52210 4 0 0 25 0 1 0 242368895 7057408 1376 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545994 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1723 1376 66 130 0 1590 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 6892

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31132
/proc/meminfo: memFree=1604904/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=7400 CPUtime=582.13
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1483 0 0 0 58208 5 0 0 25 0 1 0 242368895 7577600 1469 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1850 1469 66 130 0 1717 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 7400

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31132
/proc/meminfo: memFree=1604776/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=7544 CPUtime=642.12
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 1532 0 0 0 64207 5 0 0 25 0 1 0 242368895 7725056 1518 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 1886 1518 66 130 0 1753 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 7544


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4061.05
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2241 0 0 0 406070 35 0 0 25 0 1 0 242368895 10887168 2227 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2227 66 130 0 2525 0
Current children cumulated CPU time (s) 4061.05
Current children cumulated vsize (KiB) 10632

[startup+4122.3 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4121.02
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2246 0 0 0 412067 35 0 0 25 0 1 0 242368895 10887168 2232 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2232 66 130 0 2525 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 10632

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4181
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2246 0 0 0 418065 35 0 0 25 0 1 0 242368895 10887168 2232 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2232 66 130 0 2525 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 10632

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601832/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4240.99
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2250 0 0 0 424063 36 0 0 25 0 1 0 242368895 10887168 2236 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2236 66 130 0 2525 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 10632

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4300.97
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2251 0 0 0 430061 36 0 0 25 0 1 0 242368895 10887168 2237 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552454 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2237 66 130 0 2525 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 10632

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4360.96
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2252 0 0 0 436059 37 0 0 25 0 1 0 242368895 10887168 2238 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2238 66 130 0 2525 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 10632

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4420.94
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2254 0 0 0 442057 37 0 0 25 0 1 0 242368895 10887168 2240 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552742 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2240 66 130 0 2525 0
Current children cumulated CPU time (s) 4420.94
Current children cumulated vsize (KiB) 10632

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4480.92
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2256 0 0 0 448054 38 0 0 25 0 1 0 242368895 10887168 2242 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2242 66 130 0 2525 0
Current children cumulated CPU time (s) 4480.92
Current children cumulated vsize (KiB) 10632

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4540.9
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2259 0 0 0 454052 38 0 0 25 0 1 0 242368895 10887168 2245 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546916 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2245 66 130 0 2525 0
Current children cumulated CPU time (s) 4540.9
Current children cumulated vsize (KiB) 10632

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601768/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4600.9
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2260 0 0 0 460051 39 0 0 25 0 1 0 242368895 10887168 2246 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2246 66 130 0 2525 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 10632

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601704/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10632 CPUtime=4660.87
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2260 0 0 0 466048 39 0 0 25 0 1 0 242368895 10887168 2246 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2658 2246 66 130 0 2525 0
Current children cumulated CPU time (s) 4660.87
Current children cumulated vsize (KiB) 10632

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31332
/proc/meminfo: memFree=1601576/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10776 CPUtime=4720.85
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2277 0 0 0 472046 39 0 0 25 0 1 0 242368895 11034624 2263 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2694 2263 66 130 0 2561 0
Current children cumulated CPU time (s) 4720.85
Current children cumulated vsize (KiB) 10776

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 31496
/proc/meminfo: memFree=1600304/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10776 CPUtime=4780.75
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2277 0 0 0 478035 40 0 0 25 0 1 0 242368895 11034624 2263 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546939 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2694 2263 66 130 0 2561 0
Current children cumulated CPU time (s) 4780.75
Current children cumulated vsize (KiB) 10776

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31530
/proc/meminfo: memFree=1601448/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10776 CPUtime=4840.72
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2277 0 0 0 484031 41 0 0 25 0 1 0 242368895 11034624 2263 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2694 2263 66 130 0 2561 0
Current children cumulated CPU time (s) 4840.72
Current children cumulated vsize (KiB) 10776

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31530
/proc/meminfo: memFree=1601448/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10776 CPUtime=4900.7
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2278 0 0 0 490029 41 0 0 25 0 1 0 242368895 11034624 2264 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2694 2264 66 130 0 2561 0
Current children cumulated CPU time (s) 4900.7
Current children cumulated vsize (KiB) 10776

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31530
/proc/meminfo: memFree=1601512/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10776 CPUtime=4960.69
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2278 0 0 0 496027 42 0 0 25 0 1 0 242368895 11034624 2264 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2694 2264 66 130 0 2561 0
Current children cumulated CPU time (s) 4960.69
Current children cumulated vsize (KiB) 10776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31530
/proc/meminfo: memFree=1601512/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10776 CPUtime=5000.09
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2278 0 0 0 499967 42 0 0 25 0 1 0 242368895 11034624 2264 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2694 2264 66 130 0 2561 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 10776

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31530
/proc/meminfo: memFree=1601512/2055920 swapFree=4148972/4192956
[pid=31131] ppid=31129 vsize=10776 CPUtime=5000.09
/proc/31131/stat : 31131 (minisat_noasser) R 31129 31131 31077 0 -1 4194304 2278 0 0 0 499967 42 0 0 25 0 1 0 242368895 11034624 2264 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/31131/statm: 2694 2264 66 130 0 2561 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 10776

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.1
CPU user time (s): 4999.67
CPU system time (s): 0.426935
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 10776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.426935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2278
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= 102283

runsolver used 3.90941 second user time and 10.2404 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Fri Apr 27 08:41:51 UTC 2007

IDJOB= 424869
IDBENCH= 19936
IDSOLVER= 189
FILE ID= node2/424869-1177663311

PBS_JOBID= 4697419

Free space on /tmp= 66528 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S148460961-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424869-1177663311/minisat_noassertions /tmp/evaluation/424869-1177663311/instance-424869-1177663311.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-424869-1177663311 -o ROOT/results/node2/solver-424869-1177663311 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424869-1177663311/minisat_noassertions /tmp/evaluation/424869-1177663311/instance-424869-1177663311.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  cba836d3415c03e5feb448d639b83adc

RANDOM SEED= 297004180

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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:       1611336 kB
Buffers:         49812 kB
Cached:         304288 kB
SwapCached:      12964 kB
Active:         261740 kB
Inactive:       115996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1611336 kB
SwapTotal:     4192956 kB
SwapFree:      4148972 kB
Dirty:            1772 kB
Writeback:           0 kB
Mapped:          30056 kB
Slab:            52344 kB
Committed_AS:  8336552 kB
PageTables:       1860 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= 66528 MiB

End job on node2 on Fri Apr 27 10:05:15 UTC 2007