Trace number 425033

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 5002.01

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                                       |
0.49/0.50	c ============================[ Search Statistics ]==============================
0.49/0.50	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.49/0.50	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.49/0.50	c ===============================================================================
0.49/0.50	c |         0 |     220    18700   130900 |     6233        0    nan |  0.000 % |
0.49/0.51	c |       100 |     220    18700   130900 |     6856      100     57 |  0.002 % |
0.49/0.53	c |       250 |     220    18700   130900 |     7542      250     58 |  0.002 % |
0.49/0.55	c |       476 |     220    18700   130900 |     8296      476     61 |  0.002 % |
0.49/0.58	c |       813 |     220    18700   130900 |     9126      813     61 |  0.002 % |
0.59/0.63	c |      1320 |     220    18700   130900 |    10038     1320     62 |  0.002 % |
0.69/0.70	c |      2080 |     220    18700   130900 |    11042     2080     62 |  0.002 % |
0.79/0.82	c |      3219 |     220    18700   130900 |    12147     3219     62 |  0.002 % |
0.99/1.03	c |      4928 |     220    18700   130900 |    13361     4928     62 |  0.002 % |
1.29/1.39	c |      7490 |     220    18700   130900 |    14697     7490     61 |  0.002 % |
1.99/2.01	c |     11336 |     220    18700   130900 |    16167    11336     62 |  0.002 % |
3.19/3.21	c |     17102 |     220    18700   130900 |    17784     8968     63 |  0.002 % |
4.99/5.01	c |     25753 |     220    18700   130900 |    19562    17619     64 |  0.002 % |
7.99/8.01	c |     38728 |     220    18700   130900 |    21519    10931     65 |  0.002 % |
13.08/13.10	c |     58190 |     220    18700   130900 |    23671    19579     64 |  0.002 % |
21.48/21.51	c |     87382 |     220    18700   130900 |    26038    12176     63 |  0.002 % |
35.58/35.67	c |    131171 |     220    18700   130900 |    28641    13115     63 |  0.002 % |
57.47/57.59	c |    196856 |     220    18700   130900 |    31506    28468     63 |  0.002 % |
93.56/93.66	c |    295383 |     220    18700   130900 |    34656    30336     64 |  0.002 % |
147.13/147.28	c |    443174 |     220    18700   130900 |    38122    23020     63 |  0.002 % |
235.21/235.40	c |    664857 |     220    18700   130900 |    41934    17651     62 |  0.002 % |
376.56/376.78	c |    997382 |     220    18700   130900 |    46128    34299     65 |  0.002 % |
600.97/601.30	c |   1496170 |     220    18700   130900 |    50741    40863     65 |  0.002 % |
968.84/969.21	c |   2244354 |     220    18700   130900 |    55815    46006     64 |  0.002 % |
1567.03/1567.65	c |   3366628 |     220    18700   130900 |    61396    37958     64 |  0.002 % |
2537.98/2539.05	c |   5050041 |     220    18700   130900 |    67536    60524     65 |  0.002 % |
4055.43/4057.04	c |   7575158 |     220    18700   130900 |    74289    30307     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/node40/watcher-425033-1177748494 -o ROOT/results/node40/solver-425033-1177748494 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/425033-1177748494/minisat_noassertions /tmp/evaluation/425033-1177748494/instance-425033-1177748494.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: 0.92 0.98 0.99 3/77 20336
/proc/meminfo: memFree=1643680/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=1856 CPUtime=0
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 259 0 0 0 0 0 0 0 18 0 1 0 103728994 1900544 245 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134558477 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 464 245 50 130 0 331 0

[startup+0.101067 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20336
/proc/meminfo: memFree=1643680/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=3568 CPUtime=0.09
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 696 0 0 0 9 0 0 0 18 0 1 0 103728994 3653632 682 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529418 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 892 682 62 130 0 759 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3568

[startup+0.201089 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20336
/proc/meminfo: memFree=1643680/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=3568 CPUtime=0.19
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 696 0 0 0 19 0 0 0 18 0 1 0 103728994 3653632 682 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529400 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 892 682 62 130 0 759 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3568

[startup+0.301109 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20336
/proc/meminfo: memFree=1643680/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=3732 CPUtime=0.29
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 740 0 0 0 29 0 0 0 19 0 1 0 103728994 3821568 726 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529224 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 933 726 62 130 0 800 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3732

[startup+0.701192 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20336
/proc/meminfo: memFree=1643680/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=3568 CPUtime=0.69
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 745 0 0 0 69 0 0 0 23 0 1 0 103728994 3653632 694 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 892 694 66 130 0 759 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3568

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1640344/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=5160 CPUtime=1.49
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 1132 0 0 0 149 0 0 0 25 0 1 0 103728994 5283840 1081 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 1290 1081 66 130 0 1157 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5160

[startup+3.10169 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1638296/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=7444 CPUtime=3.08
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 1697 0 0 0 308 0 0 0 25 0 1 0 103728994 7622656 1646 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 1861 1646 66 130 0 1728 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7444

[startup+6.30136 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1635872/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=8632 CPUtime=6.29
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 1992 0 0 0 628 1 0 0 25 0 1 0 103728994 8839168 1941 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552431 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/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: 0.93 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1634976/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=9424 CPUtime=12.68
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 2205 0 0 0 1267 1 0 0 25 0 1 0 103728994 9650176 2154 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 2356 2154 66 130 0 2223 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9424

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1633312/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=11144 CPUtime=25.48
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 2633 0 0 0 2546 2 0 0 25 0 1 0 103728994 11411456 2582 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 2786 2582 66 130 0 2653 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11144

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1632032/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=12544 CPUtime=51.07
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 2953 0 0 0 5105 2 0 0 25 0 1 0 103728994 12845056 2902 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 3136 2902 66 130 0 3003 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12544

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1629600/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=14924 CPUtime=102.26
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 3552 0 0 0 10222 4 0 0 25 0 1 0 103728994 15282176 3501 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 3731 3501 66 130 0 3598 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14924

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1628064/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=16456 CPUtime=162.24
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 3935 0 0 0 16219 5 0 0 25 0 1 0 103728994 16850944 3884 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 4114 3884 66 130 0 3981 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16456

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1626976/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=17492 CPUtime=222.21
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 4194 0 0 0 22216 5 0 0 25 0 1 0 103728994 17911808 4143 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 4373 4143 66 130 0 4240 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17492

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1625440/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=19208 CPUtime=282.19
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 4578 0 0 0 28213 6 0 0 25 0 1 0 103728994 19668992 4527 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 4802 4527 66 130 0 4669 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 19208

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1624992/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=19680 CPUtime=342.16
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 4686 0 0 0 34210 6 0 0 25 0 1 0 103728994 20152320 4635 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 4920 4635 66 130 0 4787 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 19680

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1623392/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=21264 CPUtime=402.14
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 5098 0 0 0 40207 7 0 0 25 0 1 0 103728994 21774336 5047 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 5316 5047 66 130 0 5183 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 21264

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1623200/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=21424 CPUtime=462.13
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 5147 0 0 0 46205 8 0 0 25 0 1 0 103728994 21938176 5096 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 5356 5096 66 130 0 5223 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 21424

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1622944/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=21756 CPUtime=522.1
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 5212 0 0 0 52202 8 0 0 25 0 1 0 103728994 22278144 5161 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 5439 5161 66 130 0 5306 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 21756

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1622688/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=22056 CPUtime=582.08
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 5271 0 0 0 58199 9 0 0 25 0 1 0 103728994 22585344 5220 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 5514 5220 66 130 0 5381 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 22056

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20337
/proc/meminfo: memFree=1621088/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=23556 CPUtime=642.06
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 5667 0 0 0 64196 10 0 0 25 0 1 0 103728994 24121344 5616 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 5889 5616 66 130 0 5756 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 23556


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

[startup+4062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20537
/proc/meminfo: memFree=1609248/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=36180 CPUtime=4060.73
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 8605 0 0 0 406031 42 0 0 25 0 1 0 103728994 37048320 8554 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9045 8554 66 130 0 8912 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 36180

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20537
/proc/meminfo: memFree=1607456/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=38192 CPUtime=4120.7
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9101 0 0 0 412027 43 0 0 25 0 1 0 103728994 39108608 9050 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9548 9050 66 130 0 9415 0
Current children cumulated CPU time (s) 4120.7
Current children cumulated vsize (KiB) 38192

[startup+4182.31 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 20537
/proc/meminfo: memFree=1606944/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=38456 CPUtime=4180.69
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9173 0 0 0 418025 44 0 0 25 0 1 0 103728994 39378944 9122 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9614 9122 66 130 0 9481 0
Current children cumulated CPU time (s) 4180.69
Current children cumulated vsize (KiB) 38456

[startup+4242.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 20537
/proc/meminfo: memFree=1606688/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=38812 CPUtime=4240.66
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9250 0 0 0 424022 44 0 0 25 0 1 0 103728994 39743488 9199 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545964 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9703 9199 66 130 0 9570 0
Current children cumulated CPU time (s) 4240.66
Current children cumulated vsize (KiB) 38812

[startup+4302.3 s]
/proc/loadavg: 1.13 1.04 1.01 2/78 20537
/proc/meminfo: memFree=1606432/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=39208 CPUtime=4300.64
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9321 0 0 0 430019 45 0 0 25 0 1 0 103728994 40148992 9270 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546850 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9802 9270 66 130 0 9669 0
Current children cumulated CPU time (s) 4300.64
Current children cumulated vsize (KiB) 39208

[startup+4362.3 s]
/proc/loadavg: 1.12 1.04 1.00 2/78 20537
/proc/meminfo: memFree=1606240/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=39388 CPUtime=4360.61
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9358 0 0 0 436016 45 0 0 25 0 1 0 103728994 40333312 9307 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552470 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9847 9307 66 130 0 9714 0
Current children cumulated CPU time (s) 4360.61
Current children cumulated vsize (KiB) 39388

[startup+4422.3 s]
/proc/loadavg: 1.11 1.05 1.00 2/78 20537
/proc/meminfo: memFree=1606112/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=39388 CPUtime=4420.59
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9384 0 0 0 442013 46 0 0 25 0 1 0 103728994 40333312 9333 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9847 9333 66 130 0 9714 0
Current children cumulated CPU time (s) 4420.59
Current children cumulated vsize (KiB) 39388

[startup+4482.3 s]
/proc/loadavg: 1.04 1.04 1.00 2/78 20537
/proc/meminfo: memFree=1605920/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=39604 CPUtime=4480.57
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9431 0 0 0 448011 46 0 0 25 0 1 0 103728994 40554496 9380 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545958 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9901 9380 66 130 0 9768 0
Current children cumulated CPU time (s) 4480.57
Current children cumulated vsize (KiB) 39604

[startup+4542.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 20537
/proc/meminfo: memFree=1605920/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=39604 CPUtime=4540.55
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9431 0 0 0 454008 47 0 0 25 0 1 0 103728994 40554496 9380 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548076 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9901 9380 66 130 0 9768 0
Current children cumulated CPU time (s) 4540.55
Current children cumulated vsize (KiB) 39604

[startup+4602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20537
/proc/meminfo: memFree=1605792/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=39816 CPUtime=4600.53
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9480 0 0 0 460006 47 0 0 25 0 1 0 103728994 40771584 9429 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9954 9429 66 130 0 9821 0
Current children cumulated CPU time (s) 4600.53
Current children cumulated vsize (KiB) 39816

[startup+4662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20537
/proc/meminfo: memFree=1605792/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=39816 CPUtime=4660.51
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9480 0 0 0 466003 48 0 0 25 0 1 0 103728994 40771584 9429 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 9954 9429 66 130 0 9821 0
Current children cumulated CPU time (s) 4660.51
Current children cumulated vsize (KiB) 39816

[startup+4722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20537
/proc/meminfo: memFree=1605664/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=40032 CPUtime=4720.49
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9507 0 0 0 472001 48 0 0 25 0 1 0 103728994 40992768 9456 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 10008 9456 66 130 0 9875 0
Current children cumulated CPU time (s) 4720.49
Current children cumulated vsize (KiB) 40032

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20537
/proc/meminfo: memFree=1605536/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=40032 CPUtime=4780.47
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9528 0 0 0 477998 49 0 0 25 0 1 0 103728994 40992768 9477 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 10008 9477 66 130 0 9875 0
Current children cumulated CPU time (s) 4780.47
Current children cumulated vsize (KiB) 40032

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20537
/proc/meminfo: memFree=1605536/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=40032 CPUtime=4840.44
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9533 0 0 0 483995 49 0 0 25 0 1 0 103728994 40992768 9482 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 10008 9482 66 130 0 9875 0
Current children cumulated CPU time (s) 4840.44
Current children cumulated vsize (KiB) 40032

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20537
/proc/meminfo: memFree=1605536/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=40032 CPUtime=4900.42
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9533 0 0 0 489992 50 0 0 25 0 1 0 103728994 40992768 9482 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 10008 9482 66 130 0 9875 0
Current children cumulated CPU time (s) 4900.42
Current children cumulated vsize (KiB) 40032

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20537
/proc/meminfo: memFree=1605472/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=40244 CPUtime=4960.4
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9558 0 0 0 495990 50 0 0 25 0 1 0 103728994 41209856 9507 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 10061 9507 66 130 0 9928 0
Current children cumulated CPU time (s) 4960.4
Current children cumulated vsize (KiB) 40244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20537
/proc/meminfo: memFree=1605472/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=40244 CPUtime=5000.08
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9558 0 0 0 499958 50 0 0 25 0 1 0 103728994 41209856 9507 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 10061 9507 66 130 0 9928 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 40244

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

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

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20537
/proc/meminfo: memFree=1605472/2055920 swapFree=4157428/4192956
[pid=20336] ppid=20334 vsize=40244 CPUtime=5000.08
/proc/20336/stat : 20336 (minisat_noasser) R 20334 20336 19845 0 -1 4194304 9558 0 0 0 499958 50 0 0 25 0 1 0 103728994 41209856 9507 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/20336/statm: 10061 9507 66 130 0 9928 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 40244

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.01
CPU time (s): 5000.1
CPU user time (s): 4999.59
CPU system time (s): 0.514921
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 40244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.59
system time used= 0.514921
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9558
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= 67409

runsolver used 3.77043 second user time and 10.8214 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Sat Apr 28 08:21:34 UTC 2007

IDJOB= 425033
IDBENCH= 20126
IDSOLVER= 189
FILE ID= node40/425033-1177748494

PBS_JOBID= 4715506

Free space on /tmp= 66525 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/425033-1177748494/minisat_noassertions /tmp/evaluation/425033-1177748494/instance-425033-1177748494.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-425033-1177748494 -o ROOT/results/node40/solver-425033-1177748494 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/425033-1177748494/minisat_noassertions /tmp/evaluation/425033-1177748494/instance-425033-1177748494.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  41d7eef42075731c66070da93dbe200d

RANDOM SEED= 857291746

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1644088 kB
Buffers:         42280 kB
Cached:         300520 kB
SwapCached:      16784 kB
Active:         187268 kB
Inactive:       180316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1644088 kB
SwapTotal:     4192956 kB
SwapFree:      4157428 kB
Dirty:            2112 kB
Writeback:           0 kB
Mapped:          30152 kB
Slab:            29628 kB
Committed_AS:  1058272 kB
PageTables:       1932 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= 66525 MiB

End job on node40 on Sat Apr 28 09:44:58 UTC 2007