Trace number 311645

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) 1200.01 1200.45

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
MD5SUM2bab0300d2912ed939db31155033fc44
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 variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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:  2405                                                 |
0.00/0.00	c |  Number of clauses:    7478                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |    2008     6862    20528 |     2287        0    nan |  0.000 % |
0.00/0.03	c |       100 |    2008     6862    20528 |     2516      100     22 |  0.000 % |
0.00/0.04	c |       250 |    2008     6862    20528 |     2767      250     25 |  0.000 % |
0.00/0.06	c |       475 |    2008     6862    20528 |     3044      475     26 |  0.000 % |
0.00/0.09	c |       812 |    2008     6862    20528 |     3348      812     26 |  0.000 % |
0.10/0.14	c |      1318 |    2008     6862    20528 |     3683     1318     29 |  0.000 % |
0.20/0.23	c |      2077 |    2008     6862    20528 |     4052     2077     28 |  0.000 % |
0.30/0.36	c |      3218 |    2008     6862    20528 |     4457     3218     27 |  0.000 % |
0.51/0.57	c |      4926 |    2008     6862    20528 |     4903     2558     28 |  0.000 % |
0.81/0.89	c |      7488 |    2008     6862    20528 |     5393     2584     25 |  0.000 % |
1.33/1.41	c |     11334 |    2008     6862    20528 |     5932     3623     28 |  0.000 % |
2.14/2.24	c |     17100 |    2008     6862    20528 |     6526     3264     27 |  0.000 % |
3.37/3.47	c |     25750 |    2008     6862    20528 |     7178     5262     29 |  0.000 % |
5.31/5.36	c |     38726 |    2008     6862    20528 |     7896     7207     25 |  0.000 % |
8.39/8.42	c |     58189 |    2008     6862    20528 |     8686     6441     27 |  0.000 % |
13.10/13.17	c |     87383 |    2008     6862    20528 |     9554     4533     31 |  0.000 % |
20.67/20.77	c |    131173 |    2008     6862    20528 |    10510     9355     30 |  0.000 % |
33.08/33.14	c |    196857 |    2008     6862    20528 |    11561     5631     28 |  0.000 % |
51.51/51.53	c |    295384 |    2008     6862    20528 |    12717    10133     32 |  0.000 % |
80.38/80.42	c |    443173 |    2008     6862    20528 |    13989     9788     26 |  0.000 % |
129.14/129.27	c |    664857 |    2008     6862    20528 |    15388    11191     29 |  0.000 % |
206.15/206.31	c |    997383 |    2008     6862    20528 |    16926     8488     32 |  0.000 % |
327.10/327.28	c |   1496172 |    2008     6862    20528 |    18619    10925     31 |  0.000 % |
518.50/518.68	c |   2244354 |    2008     6862    20528 |    20481    16079     30 |  0.000 % |
838.61/838.96	c |   3366628 |    2008     6862    20528 |    22529    11640     31 |  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/node1/watcher-311645-1172573236 -o ROOT/results/node1/solver-311645-1172573236 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311645-1172573236/minisat /tmp/evaluation/311645-1172573236/instance-311645-1172573236.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 0.98 0.99 3/77 21086
/proc/meminfo: memFree=1708336/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=2208 CPUtime=0
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 236 0 0 0 0 0 0 0 18 0 1 0 277278645 2260992 220 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134714259 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 552 220 58 138 0 411 0

[startup+0.1066 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 21086
/proc/meminfo: memFree=1708336/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=2652 CPUtime=0.1
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 371 0 0 0 10 0 0 0 18 0 1 0 277278645 2715648 355 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 663 355 73 138 0 522 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2652

[startup+0.514648 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 21086
/proc/meminfo: memFree=1708336/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=3048 CPUtime=0.51
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 460 0 0 0 51 0 0 0 21 0 1 0 277278645 3121152 444 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 762 444 73 138 0 621 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3048

[startup+1.33474 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1706728/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=3312 CPUtime=1.33
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 519 0 0 0 133 0 0 0 25 0 1 0 277278645 3391488 503 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556189 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 828 503 73 138 0 687 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3312

[startup+2.97094 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1706280/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=3576 CPUtime=2.96
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 591 0 0 0 296 0 0 0 25 0 1 0 277278645 3661824 575 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556403 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 894 575 73 138 0 753 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3576

[startup+6.24732 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1705832/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=3972 CPUtime=6.23
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 674 0 0 0 623 0 0 0 25 0 1 0 277278645 4067328 658 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 993 658 73 138 0 852 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 3972

[startup+12.7051 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1705320/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=4368 CPUtime=12.69
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 782 0 0 0 1269 0 0 0 25 0 1 0 277278645 4472832 766 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550202 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 1092 766 73 138 0 951 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4368

[startup+25.5126 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1704552/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=5156 CPUtime=25.49
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 971 0 0 0 2549 0 0 0 25 0 1 0 277278645 5279744 955 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 1289 955 73 138 0 1148 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5156

[startup+51.1216 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1704040/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=5684 CPUtime=51.1
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 1118 0 0 0 5109 1 0 0 25 0 1 0 277278645 5820416 1102 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 1421 1102 73 138 0 1280 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 5684

[startup+102.342 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1702888/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=6748 CPUtime=102.31
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 1391 0 0 0 10229 2 0 0 25 0 1 0 277278645 6909952 1375 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 1687 1375 73 138 0 1546 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 6748

[startup+162.377 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1702248/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=7420 CPUtime=162.33
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 1544 0 0 0 16230 3 0 0 25 0 1 0 277278645 7598080 1528 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 1855 1528 73 138 0 1714 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 7420

[startup+222.405 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 21087
/proc/meminfo: memFree=1701416/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=8216 CPUtime=222.34
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 1739 0 0 0 22230 4 0 0 25 0 1 0 277278645 8413184 1723 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550474 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2054 1723 73 138 0 1913 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 8216

[startup+282.431 s]
/proc/loadavg: 1.07 1.00 0.99 2/78 21087
/proc/meminfo: memFree=1701032/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=8612 CPUtime=282.34
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 1842 0 0 0 28230 4 0 0 25 0 1 0 277278645 8818688 1826 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2153 1826 73 138 0 2012 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 8612

[startup+342.456 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 21087
/proc/meminfo: memFree=1700392/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=9320 CPUtime=342.35
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2001 0 0 0 34230 5 0 0 25 0 1 0 277278645 9543680 1985 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2330 1985 73 138 0 2189 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 9320

[startup+402.485 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 21087
/proc/meminfo: memFree=1700136/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=9580 CPUtime=402.37
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2071 0 0 0 40231 6 0 0 25 0 1 0 277278645 9809920 2055 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2395 2055 73 138 0 2254 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 9580

[startup+462.513 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 21087
/proc/meminfo: memFree=1699944/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=9712 CPUtime=462.38
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2115 0 0 0 46232 6 0 0 25 0 1 0 277278645 9945088 2099 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2428 2099 73 138 0 2287 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 9712

[startup+522.543 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 21087
/proc/meminfo: memFree=1699496/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=10240 CPUtime=522.39
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2237 0 0 0 52232 7 0 0 25 0 1 0 277278645 10485760 2221 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2560 2221 73 138 0 2419 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 10240

[startup+582.571 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21087
/proc/meminfo: memFree=1698984/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=10652 CPUtime=582.41
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2347 0 0 0 58233 8 0 0 25 0 1 0 277278645 10907648 2331 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2663 2331 73 138 0 2522 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 10652

[startup+642.606 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21087
/proc/meminfo: memFree=1698600/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=11052 CPUtime=642.42
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2452 0 0 0 64234 8 0 0 25 0 1 0 277278645 11317248 2436 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550565 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2763 2436 73 138 0 2622 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 11052

[startup+702.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21087
/proc/meminfo: memFree=1698344/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=11316 CPUtime=702.44
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2518 0 0 0 70235 9 0 0 25 0 1 0 277278645 11587584 2502 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2829 2502 73 138 0 2688 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 11316

[startup+762.659 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21087
/proc/meminfo: memFree=1698216/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=11448 CPUtime=762.44
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2551 0 0 0 76235 9 0 0 25 0 1 0 277278645 11722752 2535 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550605 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2862 2535 73 138 0 2721 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 11448

[startup+822.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21087
/proc/meminfo: memFree=1698152/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=11580 CPUtime=822.46
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2569 0 0 0 82236 10 0 0 25 0 1 0 277278645 11857920 2553 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2895 2553 73 138 0 2754 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 11580

[startup+882.746 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 21211
/proc/meminfo: memFree=1696432/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=11976 CPUtime=882.42
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2671 0 0 0 88231 11 0 0 25 0 1 0 277278645 12263424 2655 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 2994 2655 73 138 0 2853 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 11976

[startup+942.805 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21285
/proc/meminfo: memFree=1696936/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=12500 CPUtime=942.42
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2804 0 0 0 94230 12 0 0 25 0 1 0 277278645 12800000 2788 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550683 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 3125 2788 73 138 0 2984 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 12500

[startup+1002.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21285
/proc/meminfo: memFree=1696936/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=12500 CPUtime=1002.43
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2804 0 0 0 100231 12 0 0 25 0 1 0 277278645 12800000 2788 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 3125 2788 73 138 0 2984 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 12500

[startup+1062.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21285
/proc/meminfo: memFree=1697064/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=12636 CPUtime=1062.46
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2832 0 0 0 106233 13 0 0 25 0 1 0 277278645 12939264 2816 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 3159 2816 73 138 0 3018 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 12636

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21285
/proc/meminfo: memFree=1697000/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=12636 CPUtime=1122.47
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2858 0 0 0 112234 13 0 0 25 0 1 0 277278645 12939264 2842 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 3159 2842 73 138 0 3018 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 12636

[startup+1182.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21285
/proc/meminfo: memFree=1696808/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=12912 CPUtime=1182.48
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2898 0 0 0 118234 14 0 0 25 0 1 0 277278645 13221888 2882 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 3228 2882 73 138 0 3087 0
Current children cumulated CPU time (s) 1182.48
Current children cumulated vsize (KiB) 12912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21285
/proc/meminfo: memFree=1696488/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=13176 CPUtime=1200
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2981 0 0 0 119986 14 0 0 25 0 1 0 277278645 13492224 2965 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 3294 2965 73 138 0 3153 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 13176

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21285
/proc/meminfo: memFree=1696488/2055920 swapFree=4156676/4192956
[pid=21086] ppid=21084 vsize=13176 CPUtime=1200
/proc/21086/stat : 21086 (minisat) R 21084 21086 20818 0 -1 4194304 2981 0 0 0 119986 14 0 0 25 0 1 0 277278645 13492224 2965 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21086/statm: 3294 2965 73 138 0 3153 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 13176

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.01
CPU user time (s): 1199.86
CPU system time (s): 0.147977
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 13176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.147977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2981
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= 2371

runsolver used 1.38679 second user time and 2.74858 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Feb 27 10:47:16 UTC 2007

IDJOB= 311645
IDBENCH= 20320
IDSOLVER= 109
FILE ID= node1/311645-1172573236

PBS_JOBID= 3971686

Free space on /tmp= 66558 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311645-1172573236/minisat /tmp/evaluation/311645-1172573236/instance-311645-1172573236.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-311645-1172573236 -o ROOT/results/node1/solver-311645-1172573236 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311645-1172573236/minisat /tmp/evaluation/311645-1172573236/instance-311645-1172573236.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  2bab0300d2912ed939db31155033fc44

RANDOM SEED= 296916663

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1708808 kB
Buffers:         47624 kB
Cached:         205528 kB
SwapCached:      19188 kB
Active:         207952 kB
Inactive:        73580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1708808 kB
SwapTotal:     4192956 kB
SwapFree:      4156676 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          29764 kB
Slab:            51156 kB
Committed_AS:   847888 kB
PageTables:       1740 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= 66558 MiB

End job on node1 on Tue Feb 27 11:07:18 UTC 2007