Trace number 297500

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 (with assertions)? (TO) 1200.03 1200.42

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1519323913-01.UNSAT.shuffled.cnf
MD5SUMb08a1aad55633f70f39fba837eb80665
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  550                                                  |
0.00/0.00	c |  Number of clauses:    2343                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     534     2321     7052 |      773        0    nan |  0.000 % |
0.00/0.01	c |       101 |     534     2321     7052 |      851      101     23 |  0.000 % |
0.00/0.01	c |       251 |     534     2321     7052 |      936      251     23 |  0.000 % |
0.00/0.02	c |       476 |     534     2321     7052 |     1029      476     23 |  0.000 % |
0.00/0.03	c |       813 |     534     2321     7052 |     1132      813     23 |  0.000 % |
0.00/0.06	c |      1319 |     534     2321     7052 |     1245      722     21 |  0.000 % |
0.00/0.09	c |      2079 |     534     2321     7052 |     1370      840     23 |  0.000 % |
0.10/0.14	c |      3219 |     534     2321     7052 |     1507     1270     22 |  0.000 % |
0.20/0.23	c |      4928 |     534     2321     7052 |     1658     1420     22 |  0.000 % |
0.30/0.36	c |      7492 |     534     2321     7052 |     1824     1411     21 |  0.000 % |
0.51/0.56	c |     11336 |     534     2321     7052 |     2006     1462     23 |  0.000 % |
0.81/0.87	c |     17102 |     534     2321     7052 |     2207     2055     23 |  0.000 % |
1.32/1.37	c |     25751 |     534     2321     7052 |     2428     1616     21 |  0.000 % |
2.03/2.13	c |     38728 |     534     2321     7052 |     2670     2194     21 |  0.000 % |
3.26/3.28	c |     58189 |     534     2321     7052 |     2937     2595     22 |  0.000 % |
5.00/5.08	c |     87382 |     534     2321     7052 |     3231     1904     20 |  0.000 % |
7.88/7.93	c |    131171 |     534     2321     7052 |     3554     2945     23 |  0.000 % |
12.17/12.27	c |    196855 |     534     2321     7052 |     3910     1984     20 |  0.000 % |
19.14/19.22	c |    295382 |     534     2321     7052 |     4301     3283     23 |  0.000 % |
29.89/29.98	c |    443171 |     534     2321     7052 |     4731     2915     22 |  0.000 % |
46.88/46.96	c |    664856 |     534     2321     7052 |     5204     4161     24 |  0.000 % |
73.20/73.36	c |    997381 |     534     2321     7052 |     5725     2750     20 |  0.000 % |
114.77/114.90	c |   1496169 |     534     2321     7052 |     6297     4224     25 |  0.000 % |
179.00/179.12	c |   2244352 |     534     2321     7052 |     6927     5973     23 |  0.000 % |
280.17/280.37	c |   3366627 |     534     2321     7052 |     7620     4570     22 |  0.000 % |
436.86/437.09	c |   5050038 |     534     2321     7052 |     8382     3973     21 |  0.000 % |
685.41/685.72	c |   7575154 |     534     2321     7052 |     9220     6817     23 |  0.000 % |
1075.08/1075.50	c |  11362829 |     534     2321     7052 |    10142     6544     22 |  0.000 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-297500-1171839723 -o ROOT/results/node23/solver-297500-1171839723 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297500-1171839723/minisat /tmp/evaluation/297500-1171839723/instance-297500-1171839723.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.93 0.99 0.99 3/83 6027
/proc/meminfo: memFree=843672/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=1884 CPUtime=0
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 203926207 1929216 152 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 471 152 72 138 0 330 0

[startup+0.107549 s]
/proc/loadavg: 0.93 0.99 0.99 3/83 6027
/proc/meminfo: memFree=843672/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=1992 CPUtime=0.1
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 193 0 0 0 10 0 0 0 18 0 1 0 203926207 2039808 177 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 498 177 73 138 0 357 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1992

[startup+0.515596 s]
/proc/loadavg: 0.93 0.99 0.99 3/83 6027
/proc/meminfo: memFree=843672/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=2256 CPUtime=0.51
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 231 0 0 0 51 0 0 0 21 0 1 0 203926207 2310144 215 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134705626 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 564 215 73 138 0 423 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2256

[startup+1.33569 s]
/proc/loadavg: 0.93 0.99 0.99 2/84 6028
/proc/meminfo: memFree=842960/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=2256 CPUtime=1.32
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 258 0 0 0 132 0 0 0 25 0 1 0 203926207 2310144 242 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551027 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 564 242 73 138 0 423 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2256

[startup+2.97288 s]
/proc/loadavg: 0.93 0.99 0.99 2/84 6046
/proc/meminfo: memFree=842576/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=2396 CPUtime=2.96
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 296 0 0 0 296 0 0 0 25 0 1 0 203926207 2453504 280 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 599 280 73 138 0 458 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2396

[startup+6.25225 s]
/proc/loadavg: 0.93 0.99 0.99 2/84 6048
/proc/meminfo: memFree=842392/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=2660 CPUtime=6.23
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 345 0 0 0 623 0 0 0 25 0 1 0 203926207 2723840 329 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556727 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 665 329 73 138 0 524 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 2660

[startup+12.712 s]
/proc/loadavg: 0.94 0.99 0.99 2/84 6056
/proc/meminfo: memFree=842136/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=2924 CPUtime=12.69
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 409 0 0 0 1269 0 0 0 25 0 1 0 203926207 2994176 393 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556082 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 731 393 73 138 0 590 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2924

[startup+25.5254 s]
/proc/loadavg: 0.95 0.99 0.99 2/84 6064
/proc/meminfo: memFree=841816/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=3188 CPUtime=25.49
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 496 0 0 0 2549 0 0 0 25 0 1 0 203926207 3264512 480 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556374 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 797 480 73 138 0 656 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3188

[startup+51.1393 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 6088
/proc/meminfo: memFree=842512/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=3580 CPUtime=51.08
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 591 0 0 0 5108 0 0 0 25 0 1 0 203926207 3665920 575 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550899 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 895 575 73 138 0 754 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3580

[startup+102.357 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 6088
/proc/meminfo: memFree=842000/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=4108 CPUtime=102.28
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 723 0 0 0 10228 0 0 0 25 0 1 0 203926207 4206592 707 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1027 707 73 138 0 886 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 4108

[startup+162.393 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=841488/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=4652 CPUtime=162.31
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 833 0 0 0 16230 1 0 0 25 0 1 0 203926207 4763648 817 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550565 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1163 817 73 138 0 1022 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 4652

[startup+222.423 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=841168/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=4920 CPUtime=222.31
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 923 0 0 0 22230 1 0 0 25 0 1 0 203926207 5038080 907 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1230 907 73 138 0 1089 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 4920

[startup+282.454 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=840912/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=5188 CPUtime=282.33
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 986 0 0 0 28231 2 0 0 25 0 1 0 203926207 5312512 970 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1297 970 73 138 0 1156 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 5188

[startup+342.479 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=840720/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=5456 CPUtime=342.33
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1047 0 0 0 34231 2 0 0 25 0 1 0 203926207 5586944 1031 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1364 1031 73 138 0 1223 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 5456

[startup+402.512 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=840528/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=5588 CPUtime=402.36
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1088 0 0 0 40233 3 0 0 25 0 1 0 203926207 5722112 1072 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1397 1072 73 138 0 1256 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 5588

[startup+462.541 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=840208/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=5984 CPUtime=462.36
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1167 0 0 0 46233 3 0 0 25 0 1 0 203926207 6127616 1151 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1496 1151 73 138 0 1355 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 5984

[startup+522.57 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839952/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=6116 CPUtime=522.37
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1220 0 0 0 52234 3 0 0 25 0 1 0 203926207 6262784 1204 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1529 1204 73 138 0 1388 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 6116

[startup+582.597 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839824/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=6252 CPUtime=582.39
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1254 0 0 0 58235 4 0 0 25 0 1 0 203926207 6402048 1238 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550593 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1563 1238 73 138 0 1422 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 6252

[startup+642.634 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839824/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=6384 CPUtime=642.4
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1271 0 0 0 64236 4 0 0 25 0 1 0 203926207 6537216 1255 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556403 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1596 1255 73 138 0 1455 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 6384

[startup+702.664 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839568/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=6648 CPUtime=702.42
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1345 0 0 0 70237 5 0 0 25 0 1 0 203926207 6807552 1329 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1662 1329 73 138 0 1521 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 6648

[startup+762.69 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839376/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=6780 CPUtime=762.42
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1384 0 0 0 76237 5 0 0 25 0 1 0 203926207 6942720 1368 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1695 1368 73 138 0 1554 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 6780

[startup+822.72 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839312/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=6908 CPUtime=822.44
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1418 0 0 0 82238 6 0 0 25 0 1 0 203926207 7073792 1402 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1727 1402 73 138 0 1586 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 6908

[startup+882.749 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839184/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=7032 CPUtime=882.45
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1445 0 0 0 88239 6 0 0 25 0 1 0 203926207 7200768 1429 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1758 1429 73 138 0 1617 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 7032

[startup+942.778 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839120/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=7176 CPUtime=942.46
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1470 0 0 0 94239 7 0 0 25 0 1 0 203926207 7348224 1454 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1794 1454 73 138 0 1653 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 7176

[startup+1002.8 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=839056/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=7300 CPUtime=1002.47
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1492 0 0 0 100240 7 0 0 25 0 1 0 203926207 7475200 1476 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556333 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1825 1476 73 138 0 1684 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 7300

[startup+1062.83 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=838928/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=7432 CPUtime=1062.49
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1522 0 0 0 106241 8 0 0 25 0 1 0 203926207 7610368 1506 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1858 1506 73 138 0 1717 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 7432

[startup+1122.86 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=838672/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=7564 CPUtime=1122.49
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1571 0 0 0 112241 8 0 0 25 0 1 0 203926207 7745536 1555 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550593 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1891 1555 73 138 0 1750 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 7564

[startup+1182.89 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 6088
/proc/meminfo: memFree=838608/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=7688 CPUtime=1182.51
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1602 0 0 0 118242 9 0 0 25 0 1 0 203926207 7872512 1586 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1922 1586 73 138 0 1781 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 7688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 6088
/proc/meminfo: memFree=838608/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=7688 CPUtime=1200.02
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1606 0 0 0 119993 9 0 0 25 0 1 0 203926207 7872512 1590 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1922 1590 73 138 0 1781 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 7688

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

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

[startup+1200.41 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 6088
/proc/meminfo: memFree=838608/2055920 swapFree=4144472/4192956
[pid=6027] ppid=6025 vsize=7688 CPUtime=1200.02
/proc/6027/stat : 6027 (minisat) R 6025 6027 4436 0 -1 4194304 1606 0 0 0 119993 9 0 0 25 0 1 0 203926207 7872512 1590 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/6027/statm: 1922 1590 73 138 0 1781 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 7688

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.03
CPU user time (s): 1199.94
CPU system time (s): 0.093985
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 7696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1606
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= 1454

runsolver used 1.40079 second user time and 2.73458 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Feb 18 23:02:03 UTC 2007

IDJOB= 297500
IDBENCH= 19963
IDSOLVER= 109
FILE ID= node23/297500-1171839723

PBS_JOBID= 3839661

Free space on /tmp= 66563 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1519323913-01.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297500-1171839723/minisat /tmp/evaluation/297500-1171839723/instance-297500-1171839723.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-297500-1171839723 -o ROOT/results/node23/solver-297500-1171839723 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297500-1171839723/minisat /tmp/evaluation/297500-1171839723/instance-297500-1171839723.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  b08a1aad55633f70f39fba837eb80665

RANDOM SEED= 71997010

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:        844080 kB
Buffers:         42988 kB
Cached:        1049900 kB
SwapCached:      16396 kB
Active:         867608 kB
Inactive:       250320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        844080 kB
SwapTotal:     4192956 kB
SwapFree:      4144472 kB
Dirty:            1024 kB
Writeback:           0 kB
Mapped:          31132 kB
Slab:            79136 kB
Committed_AS:   640324 kB
PageTables:       1928 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= 66563 MiB

End job on node23 on Sun Feb 18 23:22:06 UTC 2007