Trace number 421217

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) 1200.07 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1898939887-14.cnf
MD5SUM41d7eef42075731c66070da93dbe200d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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:  220                                                  |
0.00/0.00	c |  Number of clauses:    18700                                                |
0.00/0.03	c |  Parsing time:         0.03         s                                       |
0.49/0.51	c ============================[ Search Statistics ]==============================
0.49/0.51	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.49/0.51	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.49/0.51	c ===============================================================================
0.49/0.51	c |         0 |     220    18700   130900 |     6233        0    nan |  0.000 % |
0.49/0.53	c |       100 |     220    18700   130900 |     6856      100     57 |  0.002 % |
0.49/0.54	c |       250 |     220    18700   130900 |     7542      250     58 |  0.002 % |
0.49/0.57	c |       476 |     220    18700   130900 |     8296      476     61 |  0.002 % |
0.59/0.60	c |       813 |     220    18700   130900 |     9126      813     61 |  0.002 % |
0.59/0.65	c |      1320 |     220    18700   130900 |    10038     1320     62 |  0.002 % |
0.69/0.72	c |      2080 |     220    18700   130900 |    11042     2080     62 |  0.002 % |
0.79/0.84	c |      3219 |     220    18700   130900 |    12147     3219     62 |  0.002 % |
1.00/1.05	c |      4928 |     220    18700   130900 |    13361     4928     62 |  0.002 % |
1.39/1.42	c |      7490 |     220    18700   130900 |    14697     7490     61 |  0.002 % |
1.99/2.05	c |     11336 |     220    18700   130900 |    16167    11336     62 |  0.002 % |
3.20/3.27	c |     17102 |     220    18700   130900 |    17784     8968     63 |  0.002 % |
5.09/5.11	c |     25753 |     220    18700   130900 |    19562    17619     64 |  0.002 % |
8.09/8.11	c |     38728 |     220    18700   130900 |    21519    10931     65 |  0.002 % |
13.19/13.21	c |     58190 |     220    18700   130900 |    23671    19579     64 |  0.002 % |
21.48/21.59	c |     87382 |     220    18700   130900 |    26038    12176     63 |  0.002 % |
35.78/35.81	c |    131171 |     220    18700   130900 |    28641    13115     63 |  0.002 % |
57.77/57.80	c |    196856 |     220    18700   130900 |    31506    28468     63 |  0.002 % |
93.87/93.95	c |    295383 |     220    18700   130900 |    34656    30336     64 |  0.002 % |
147.65/147.75	c |    443174 |     220    18700   130900 |    38122    23020     63 |  0.002 % |
235.93/236.07	c |    664857 |     220    18700   130900 |    41934    17651     62 |  0.002 % |
377.88/378.06	c |    997382 |     220    18700   130900 |    46128    34299     65 |  0.002 % |
603.01/603.25	c |   1496170 |     220    18700   130900 |    50741    40863     65 |  0.002 % |
971.32/971.69	c |   2244354 |     220    18700   130900 |    55815    46006     64 |  0.002 % |

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-421217-1177500488 -o ROOT/results/node2/solver-421217-1177500488 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421217-1177500488/minisat_noassertions /tmp/evaluation/421217-1177500488/instance-421217-1177500488.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: 0.96 1.01 0.99 3/77 17610
/proc/meminfo: memFree=1763000/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=1856 CPUtime=0
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 257 0 0 0 0 0 0 0 18 0 1 0 226086640 1900544 243 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 464 244 50 130 0 331 0

[startup+0.012407 s]
/proc/loadavg: 0.96 1.01 0.99 3/77 17610
/proc/meminfo: memFree=1763000/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=2252 CPUtime=0
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 361 0 0 0 0 0 0 0 18 0 1 0 226086640 2306048 347 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 563 347 50 130 0 430 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2252

[startup+0.101417 s]
/proc/loadavg: 0.96 1.01 0.99 3/77 17610
/proc/meminfo: memFree=1763000/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=3568 CPUtime=0.09
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 696 0 0 0 9 0 0 0 18 0 1 0 226086640 3653632 682 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529224 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 892 682 62 130 0 759 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3568

[startup+0.301437 s]
/proc/loadavg: 0.96 1.01 0.99 3/77 17610
/proc/meminfo: memFree=1763000/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=3732 CPUtime=0.29
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 740 0 0 0 29 0 0 0 19 0 1 0 226086640 3821568 726 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529425 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 933 726 62 130 0 800 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3732

[startup+0.701479 s]
/proc/loadavg: 0.96 1.01 0.99 3/77 17610
/proc/meminfo: memFree=1763000/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=3568 CPUtime=0.69
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 745 0 0 0 69 0 0 0 22 0 1 0 226086640 3653632 694 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 892 694 66 130 0 759 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3568

[startup+1.50257 s]
/proc/loadavg: 0.96 1.01 0.99 2/78 17611
/proc/meminfo: memFree=1759984/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=5160 CPUtime=1.49
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 1117 0 0 0 149 0 0 0 25 0 1 0 226086640 5283840 1066 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 1290 1066 66 130 0 1157 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5160

[startup+3.10173 s]
/proc/loadavg: 0.96 1.01 0.99 2/78 17611
/proc/meminfo: memFree=1757808/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=7444 CPUtime=3.09
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 1697 0 0 0 308 1 0 0 25 0 1 0 226086640 7622656 1646 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134558267 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 1861 1646 66 130 0 1728 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7444

[startup+6.30106 s]
/proc/loadavg: 0.96 1.01 0.99 2/78 17611
/proc/meminfo: memFree=1755440/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=8632 CPUtime=6.29
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 1992 0 0 0 628 1 0 0 25 0 1 0 226086640 8839168 1941 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 2158 1941 66 130 0 2025 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8632

[startup+12.7017 s]
/proc/loadavg: 0.97 1.01 0.99 2/78 17611
/proc/meminfo: memFree=1754416/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=9424 CPUtime=12.68
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 2205 0 0 0 1267 1 0 0 25 0 1 0 226086640 9650176 2154 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547091 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 2356 2154 66 130 0 2223 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9424

[startup+25.5011 s]
/proc/loadavg: 0.97 1.01 0.99 2/78 17611
/proc/meminfo: memFree=1752880/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=11144 CPUtime=25.49
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 2633 0 0 0 2547 2 0 0 25 0 1 0 226086640 11411456 2582 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 2786 2582 66 130 0 2653 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11144

[startup+51.1017 s]
/proc/loadavg: 0.98 1.01 0.99 2/78 17611
/proc/meminfo: memFree=1751472/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=12544 CPUtime=51.08
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 2953 0 0 0 5106 2 0 0 25 0 1 0 226086640 12845056 2902 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 3136 2902 66 130 0 3003 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12544

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17611
/proc/meminfo: memFree=1748976/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=14924 CPUtime=102.27
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 3552 0 0 0 10224 3 0 0 25 0 1 0 226086640 15282176 3501 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 3731 3501 66 130 0 3598 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14924

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17611
/proc/meminfo: memFree=1747440/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=16456 CPUtime=162.25
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 3935 0 0 0 16221 4 0 0 25 0 1 0 226086640 16850944 3884 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 4114 3884 66 130 0 3981 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16456

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17611
/proc/meminfo: memFree=1746352/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=17492 CPUtime=222.22
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 4194 0 0 0 22218 4 0 0 25 0 1 0 226086640 17911808 4143 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 4373 4143 66 130 0 4240 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17492

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17611
/proc/meminfo: memFree=1744816/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=19208 CPUtime=282.21
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 4578 0 0 0 28216 5 0 0 25 0 1 0 226086640 19668992 4527 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 4802 4527 66 130 0 4669 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 19208

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1744304/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=19680 CPUtime=342.19
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 4686 0 0 0 34213 6 0 0 25 0 1 0 226086640 20152320 4635 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 4920 4635 66 130 0 4787 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 19680

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1742704/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=21264 CPUtime=402.18
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5098 0 0 0 40211 7 0 0 25 0 1 0 226086640 21774336 5047 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546586 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 5316 5047 66 130 0 5183 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 21264

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1742512/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=21424 CPUtime=462.16
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5147 0 0 0 46209 7 0 0 25 0 1 0 226086640 21938176 5096 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 5356 5096 66 130 0 5223 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 21424

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1742256/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=21756 CPUtime=522.14
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5212 0 0 0 52206 8 0 0 25 0 1 0 226086640 22278144 5161 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 5439 5161 66 130 0 5306 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 21756

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1742064/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=22056 CPUtime=582.12
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5271 0 0 0 58204 8 0 0 25 0 1 0 226086640 22585344 5220 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 5514 5220 66 130 0 5381 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 22056

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1740464/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=23556 CPUtime=642.11
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5667 0 0 0 64202 9 0 0 25 0 1 0 226086640 24121344 5616 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 5889 5616 66 130 0 5756 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 23556

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 0.99 3/78 17613
/proc/meminfo: memFree=1739824/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=24272 CPUtime=702.09
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5812 0 0 0 70199 10 0 0 25 0 1 0 226086640 24854528 5761 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6068 5761 66 130 0 5935 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 24272

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1739632/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=24584 CPUtime=762.08
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5877 0 0 0 76198 10 0 0 25 0 1 0 226086640 25174016 5826 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552759 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6146 5826 66 130 0 6013 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 24584

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1739632/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=24584 CPUtime=822.06
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5890 0 0 0 82195 11 0 0 25 0 1 0 226086640 25174016 5839 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6146 5839 66 130 0 6013 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 24584

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1739312/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=24848 CPUtime=882.04
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5956 0 0 0 88193 11 0 0 25 0 1 0 226086640 25444352 5905 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6212 5905 66 130 0 6079 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 24848

[startup+942.303 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1739248/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=25000 CPUtime=942.03
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 5993 0 0 0 94191 12 0 0 25 0 1 0 226086640 25600000 5942 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6250 5942 66 130 0 6117 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 25000

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1737648/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=26680 CPUtime=1002.01
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 6383 0 0 0 100188 13 0 0 25 0 1 0 226086640 27320320 6332 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6670 6332 66 130 0 6537 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 26680

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1737328/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=26984 CPUtime=1061.99
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 6458 0 0 0 106186 13 0 0 25 0 1 0 226086640 27631616 6407 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6746 6407 66 130 0 6613 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 26984

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1737008/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=27292 CPUtime=1121.97
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 6534 0 0 0 112183 14 0 0 25 0 1 0 226086640 27947008 6483 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6823 6483 66 130 0 6690 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 27292

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1736880/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=27444 CPUtime=1181.95
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 6569 0 0 0 118181 14 0 0 25 0 1 0 226086640 28102656 6518 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6861 6518 66 130 0 6728 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 27444



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 17613
/proc/meminfo: memFree=1736816/2055920 swapFree=4148972/4192956
[pid=17610] ppid=17608 vsize=27444 CPUtime=1200.06
/proc/17610/stat : 17610 (minisat_noasser) R 17608 17610 16160 0 -1 4194304 6589 0 0 0 119991 15 0 0 25 0 1 0 226086640 28102656 6538 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17610/statm: 6861 6538 66 130 0 6728 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 27444

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): 1200.07
CPU user time (s): 1199.91
CPU system time (s): 0.156976
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 27444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.156976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6589
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= 1897

runsolver used 0.906862 second user time and 2.55561 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Wed Apr 25 11:28:08 UTC 2007

IDJOB= 421217
IDBENCH= 20126
IDSOLVER= 188
FILE ID= node2/421217-1177500488

PBS_JOBID= 4685870

Free space on /tmp= 66403 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1898939887-14.cnf
COMMAND LINE= /tmp/evaluation/421217-1177500488/minisat_noassertions /tmp/evaluation/421217-1177500488/instance-421217-1177500488.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-421217-1177500488 -o ROOT/results/node2/solver-421217-1177500488 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421217-1177500488/minisat_noassertions /tmp/evaluation/421217-1177500488/instance-421217-1177500488.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  41d7eef42075731c66070da93dbe200d

RANDOM SEED= 946672149

TIME LIMIT= 1200 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:       1763536 kB
Buffers:         39820 kB
Cached:         145776 kB
SwapCached:      12964 kB
Active:         183140 kB
Inactive:        63888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1763536 kB
SwapTotal:     4192956 kB
SwapFree:      4148972 kB
Dirty:            2028 kB
Writeback:           0 kB
Mapped:          67924 kB
Slab:            30692 kB
Committed_AS:  8337644 kB
PageTables:       1960 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= 66403 MiB

End job on node2 on Wed Apr 25 11:48:11 UTC 2007